Nothing Special   »   [go: up one dir, main page]

CN109212615A - Auxiliary device and working method suitable for tunnel geology radar method advanced prediction - Google Patents

Auxiliary device and working method suitable for tunnel geology radar method advanced prediction Download PDF

Info

Publication number
CN109212615A
CN109212615A CN201810886184.4A CN201810886184A CN109212615A CN 109212615 A CN109212615 A CN 109212615A CN 201810886184 A CN201810886184 A CN 201810886184A CN 109212615 A CN109212615 A CN 109212615A
Authority
CN
China
Prior art keywords
unit
radar
tunnel
radar antenna
flexible rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810886184.4A
Other languages
Chinese (zh)
Other versions
CN109212615B (en
Inventor
薛翊国
公惠民
李术才
周炳桦
苏茂鑫
邱道宏
李广坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University
Original Assignee
Shandong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong University filed Critical Shandong University
Priority to CN201810886184.4A priority Critical patent/CN109212615B/en
Publication of CN109212615A publication Critical patent/CN109212615A/en
Application granted granted Critical
Publication of CN109212615B publication Critical patent/CN109212615B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention discloses a kind of auxiliary devices and working method suitable for tunnel geology radar method advanced prediction, including flexible rail, radar antenna mounted unit and power provide unit, flexible rail is laid in the two sides of geologic prediction survey line, and it is fixed on tunnel tunnel face, the radar antenna mounted unit includes pulley and radar antenna clamping unit, the two is connected by detachable damper, it is free to slide in flexible rail by pulley after the radar antenna mounted unit carrying radar antenna, the power provides unit reception and movement and fixation according to control instruction control radar antenna mounted unit on flexible rail, reach the designated position of geologic prediction survey line.

Description

Auxiliary device and working method suitable for tunnel geology radar method advanced prediction
Technical field
The present invention relates to a kind of auxiliary devices and working method suitable for tunnel geology radar method advanced prediction.
Background technique
For the safety for guaranteeing tunnel excavation construction, the investigation ways such as probing, physical prospecting are generallyd use to tunnel tunnel face front Geological condition carry out advanced prediction, before construction provide front of tunnel heading country rock engineering geological condition, hydrogeologic condition Etc. information, dash forward the generations of the Propagation in Tunnel Disaster such as mud, rock burst, landslide to effectively avoid occurring in work progress water burst, be tunnel Road, which further excavates, provides guide, guarantees construction speed and safety.Geological extra-forecast method mainly includes TSP advanced Forecasting technique, TST advanced prediction technology, infrared water detecting method, BEAM method etc., wherein tunnel geology radar method is using relatively broad.
Electrical property difference of the tunnel geology radar method based on underground medium emits frequency electromagnetic waves by radar antenna, works as electricity Occur to reflect and return when magnetic wave encounters the abnormal geologicals structure such as cavity, fractured zones, is received antenna reception, and to reception To signal recorded, handled, analyzed, so that the geological condition to front of tunnel heading carries out advanced prediction.
Tunnel geology radar method at this stage is mainly using manually lifting radar antenna and measure and mechanical support radar Antenna measures two methods, but presently, there are shortcomings and deficiency for both methods.
First, mainly had using manually lifting radar antenna and measuring existing shortcoming and deficiency: 1. manually lifting thunder When advancing up to antenna, broken sillar and ponding below face due to tunneling generation cause the traveling of survey crew tired It is difficult;2. prolonged manpower is lifted and has very big consumption to the physical strength of survey crew when repeatedly measuring;3. environment is noisy in tunnel, The survey crew for lifting radar antenna can not hear the traveling instruction of operation digital control unit personnel in time.The above problem is deposited At the uniform velocity advance that can directly contribute radar antenna and not can guarantee, also not can guarantee fitting closely for radar antenna and face, from And can not Accurate Prediction tunnel tunnel face front geological conditions, the further construction safety in tunnel is produced bigger effect.In addition, The safety for being located at the survey crew below face for a long time, which is also unable to get, to be effectively ensured.
Second, existing shortcoming and deficiency are mainly by 1. metal material when being measured using mechanical support radar antenna The mechanical of composition often generates interference to the detection result of geological radar, so that geological radar accuracy of the forecast is influenced, even if Interference signal is distinguished when handling later data, a lot of manpower and time can be also consumed, seriously affect geology The efficiency and Tunnel Construction Schedule of advanced prediction;2. mechanical support radar antenna is difficult to be precisely controlled radar antenna when measuring At a distance from face, to influence the accuracy of signal acquisition;3. tunnel tunnel face excavation regional space is narrow, radar antenna Supporting machinery is more difficult to put to good use, influences geologic prediction efficiency.
Therefore, how to need it is a kind of make tunnel geology radar method advanced prediction efficiently, the accurate, auxiliary device that carries out safely And working method.
Summary of the invention
The present invention to solve the above-mentioned problems, proposes a kind of auxiliary dress suitable for tunnel geology radar method advanced prediction It sets and working method, the present invention can guarantee that radar antenna at the uniform velocity advances when tunnel geology radar method advanced prediction, guarantee radar Antenna and face fit closely, and liaison tunnel geological radar Accurate Prediction tunnel tunnel face front geological conditions, device makes With nonmetallic materials, interference will not be generated to the detection of geological radar.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of auxiliary device suitable for tunnel geology radar method advanced prediction, including flexible rail, radar antenna carry Unit and power provide unit, in which:
The flexible rail is laid in the two sides of geologic prediction survey line, and is fixed on tunnel tunnel face, the radar day Line mounted unit includes pulley and radar antenna clamping unit, and the two is connected by detachable damper, the radar day Line mounted unit carries, the power offer unit reception and foundation free to slide in flexible rail by pulley after radar antenna Movement and fixation of the control instruction control radar antenna mounted unit on flexible rail reach the specific bit of geologic prediction survey line It sets.
Further, the flexible rail is nonmetallic materials, will not generate interference to the signal acquisition of geological radar.
Further, the flexible of the flexible rail guarantees track and tunnel tunnel face when tunnel tunnel face is uneven Fit closely, to guarantee fitting closely for radar antenna and face.
Further, the flexible rail has multistage, overlaps unit by track between adjacent two sections and overlap admittedly It is fixed.
Further, the track overlap joint unit contains fixed plate, fixing bolt and flexible rail cohesive sleeve, described solid Fixed board is connect with flexible rail cohesive sleeve, and two neighboring fixed plate is connected by fixing bolt.In tunnel face to be measured Laid when span is larger, guarantee the horizontal layout of entire flexible rail, avoid due to the too long generation of track inclination over the ground The influence of matter radar signal acquisition.
Further, the flexible rail of the two sides of the geologic prediction survey line is separated from each other, according to specific thunder when use It is laid after determining spacing up to antenna model.Such set-up mode can greatly improve the flexibility that the present apparatus uses, Applicability.
Further, levelling tube is installed on the flexible rail, guarantees to keep horizontal when flexible rail installation.
Further, the track slot of the flexible rail is enclosed construction.It can be prevented by the way that enclosed track slot is arranged Face falling rocks, dust etc. enter track slot, and then guarantee that radar antenna mounted unit operates normally.
Further, the end for the flexible rail connecting with face is connect by track build-in unit with face, institute State the end of flexible rail and the junction setting buffer strip of track build-in unit;When can reduce radar antenna stop motion by In the influence that the vibration that inertia generates acquires Ground Penetrating Radar Signal, the accuracy of signal acquisition is improved.
Further, the track build-in unit material selects high-strength resin material, avoids metal material to geology thunder Up to the interference of signal.
Further, the track build-in unit contains fixed plate and fixing bolt, and the fixed plate is connect with flexible rail, It is fixed on tunnel tunnel face by fixing bolt, guarantees the stabilization build-in with tunnel tunnel face and is easily installed and dismantles.
Further, the pulley of the radar antenna mounted unit passes through detachable damper phase with radar clamping unit On the one hand connection can reduce interference of the pulley vibration to geological radar antenna signal acquisition, on the one hand improve radar antenna and take The adaptivity that carrier unit is run in track slot greatly improves the flexibility of radar antenna mounted unit.
The detachable damper includes spring and damping cylinder, and spring is arranged in the damping cylinder, damps cylinder and pulley It is connected.
Such design can guarantee detachable damper can by being separated in radar antenna mounted unit main body, Keep installation, the disassembly of device more flexible, the scalability of detachable damper is effectively prevent when tunnel tunnel face is uneven When geological radar mounted unit Caton generation.
Further, the radar antenna mounted unit be can open type semi-closed structure, guarantee that geologic radar detection faces While empty face, convenient for the installation and removal of geological radar antenna.
Further, the shell of the radar antenna mounted unit is made of high-strength resin material, avoids metal material Interference to Ground Penetrating Radar Signal acquisition.
Further, radar antenna clamping unit is set in the radar antenna mounted unit, clamping unit can be pressed from both sides securely Radar antenna is held, and is suitable for different size of radar antenna by adjusting knob.
Further, in the radar antenna mounted unit clamping bottom plate of radar antenna clamping unit by rubber material system At, and it is corrugated, while improving the frictional resistance of antenna and clamping unit, further weakens and transported by radar antenna mounted unit The raw vibration of movable property, reduces the interference of geological radar antenna signal acquisition.
Further, the power provides unit and uses energy-saving frequency conversion formula motor, and the adjustable different speed of service is fitted Different measurement demands is answered, the operation for radar antenna mounted unit provides power, receives operator by command reception module It is moved in track slot after the instruction of member, the digital control unit of command reception module and geological radar antenna is integrated, can With realize the operation of radar antenna mounted unit, stop with emitting the beginnings of frequency electromagnetic waves, end it is synchronous, further increase ground The accuracy of matter radar antenna signal acquisition.
The working method of the above-mentioned auxiliary device suitable for tunnel geology radar method advanced prediction, comprising:
Using track build-in unit flexible rail is laid in survey line two sides respectively, guarantees flexible rail and tunnel tunnel face It fits closely;
Geological radar antenna is fixed on radar antenna clamping list after geological radar mounted unit is connect with flexible rail In member, radar clamping unit is connected with the pulley in closed track slot by detachable damper;
Power provides unit and provides power, according to the lateral uniform motion of control radar antenna mounted unit under control instruction Progress synchronous with radar signal acquisition, liaison tunnel geological radar predict tunnel tunnel face front geological conditions.
Compared with prior art, the invention has the benefit that
1, present invention can ensure that radar antenna at the uniform velocity advances when tunnel geology radar method advanced prediction, flexible rail can be with Guarantee fitting closely for radar antenna and face, the scalability of detachable damper is effectively prevent when tunnel tunnel face is concave-convex The usually generation of geological radar mounted unit Caton and the adaptivity that radar antenna mounted unit is run in track slot is not improved, The precision of Ground Penetrating Radar Signal acquisition is substantially improved;
2, the present invention may be implemented radar antenna movement, stop with emitting the beginnings of frequency electromagnetic waves, end it is synchronous, subtract The setting of shake device and shock absorbing apparatus reduces the influence vibrated when the operation of radar antenna mounted unit, and device each unit uses high-intensitive The nonmetallic materials such as resin are made, and will not generate interference to the detection of geological radar, further increase geological radar antenna signal The accuracy of acquisition;
3, the present invention solves manpower and lifts physical demands when radar antenna measures, personnel safety, inconvenient, survey The problem of dose-effect fruit is difficult to ensure solves metal material when mechanical support radar antenna measures and produces to radar detection signal The problems such as life is interfered, machinery inconvenience is put to good use in tunnel, and present invention economy is portable, easy to disassemble and installs, can be recycled.
4, it cooperates between each unit of the present invention, tunnel geology radar method advanced prediction can be made efficient, accurate, safe Progress, effectively improve the economic benefit and social benefit of constructing tunnel.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is main view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is track overlap joint unit main view of the present invention;
Fig. 4 is track overlap joint unit left view of the present invention;
Wherein, flexible rail (1), track build-in unit (2), track overlap unit (3), radar antenna mounted unit (4), Power provides unit (5), pulley (6), radar antenna clamping unit (7), detachable damper (8), levelling tube (9), closing Formula track slot (10), buffer strip (11), flexible rail cohesive sleeve (12), energy-saving frequency conversion motor (13), fixed plate (14), hexagonal are high Strength bolts (15).
Specific embodiment:
The invention will be further described with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ", The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this hair Bright each component or component structure relationship and the relative of determination, not refer in particular to either component or element in the present invention, cannot understand For limitation of the present invention.
In the present invention, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection, It is also possible to be integrally connected or is detachably connected;It can be directly connected, it can also be indirectly connected through an intermediary.For The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the present invention as the case may be, It is not considered as limiting the invention.
A kind of auxiliary device suitable for tunnel geology radar method advanced prediction, including flexible rail, track build-in unit, Track overlaps unit, radar antenna mounted unit and power and provides unit.The flexible rail is laid in geologic prediction survey line Two sides, the flexible rail overlaps unit by track and is mutually connected, and is firmly mounted in tunnel face by track build-in unit On face, the radar antenna mounted unit is made of the part such as pulley and radar antenna clamping unit, and the two passes through detachable Damper is connected, and the radar antenna mounted unit can be in the track slot of flexible rail by pulley after carrying radar antenna Free to slide, the power provides unit by command reception module, and control radar antenna carries under the instruction of operator The transverse movement of unit.
Specifically, the flexible rail is made of nonmetallic materials, the signal acquisition of geological radar will not be generated dry It disturbs.
Specifically, the flexibility of the flexible rail can guarantee track and tunnel face when tunnel tunnel face is uneven Face fits closely, to guarantee fitting closely for radar antenna and face.
Specifically, the flexible rail length has different size, when the longer influence radar antenna horizontal movement of survey line, Track overlap joint unit can be used to carry out overlap joint fixation to two sections of flexible rails.
Specifically, flexible rail two parts track is separated from each other, when use, is true according to specific radar antenna model It is laid after fixed spacing, greatly improves flexibility, the applicability that the present apparatus uses.
Specifically, being equipped with levelling tube on the flexible rail, guarantee to keep horizontal when flexible rail installation.
Specifically, the track slot of the flexible rail uses enclosed construction, prevent face falling rocks, dust etc. from entering rail Slot, and then guarantee that radar antenna mounted unit operates normally.
Specifically, buffer strip is arranged in the flexible rail and track build-in unit junction, reduces radar antenna and stop fortune Due to the influence that the vibration that inertia generates acquires Ground Penetrating Radar Signal when dynamic, the accuracy of signal acquisition is improved.
Specifically, the track build-in unit material selects high-strength resin material, avoid metal material to geological radar The interference of signal.
Specifically, the track build-in unit containing fixed plate and four hexagonal high-strength bolts, guarantees and tunnel tunnel face Stabilization build-in and be easily installed and dismantle.
Specifically, the track overlap joint unit contains fixed plate, four hexagonal high-strength bolts and flexible rail cohesive sleeve, It is laid when face span to be measured is larger in tunnel, to guarantee the horizontal layout of entire flexible rail, is avoided due to rail The influence that the inclination of the too long generation in road acquires Ground Penetrating Radar Signal.
Specifically, the detachable damper of the radar antenna mounted unit is made of spring and damping cylinder, Ke Yiyou Separated in radar antenna mounted unit main body, make device installation, disassembly it is more flexible, detachable damper it is scalable Property effectively prevent the generation of the geological radar mounted unit Caton when tunnel tunnel face is uneven.
Specifically, the pulley of the radar antenna mounted unit is connected with radar clamping unit by detachable damper It connects, on the one hand can reduce interference of the pulley vibration to geological radar antenna signal acquisition, on the one hand improve radar antenna and carry The adaptivity that unit is run in track slot greatly improves the flexibility of radar antenna mounted unit.
Specifically, the radar antenna mounted unit be can open type semi-closed structure, guarantee that geologic radar detection faces sky While face, convenient for the installation and removal of geological radar antenna.
Specifically, the shell of the radar antenna mounted unit is made of high-strength resin material, metal material pair is avoided The interference of Ground Penetrating Radar Signal acquisition.
Specifically, setting radar antenna clamping unit in the radar antenna mounted unit, clamping unit can be clamped securely Radar antenna, and different size of radar antenna is suitable for by adjusting knob.
Specifically, the clamping bottom plate of radar antenna clamping unit is by rubber material system in the radar antenna mounted unit At, and it is corrugated, while improving the frictional resistance of antenna and clamping unit, further weakens and transported by radar antenna mounted unit The raw vibration of movable property, reduces the interference of geological radar antenna signal acquisition.
Specifically, the motor that the power provides unit uses energy-saving frequency conversion formula motor, adjustable different operation speed Degree, adapts to different measurement demands, and the operation for radar antenna mounted unit provides power, is received and is grasped by command reception module It is moved in track slot after making the instruction of personnel, the digital control unit of command reception module and geological radar antenna mutually collects At, may be implemented the operation of radar antenna mounted unit, stop with emitting the beginnings of frequency electromagnetic waves, end it is synchronous, further Improve the accuracy of geological radar antenna signal acquisition.
The operation principle of the present invention is that:
Survey line two sides will be laid in respectively after flexible rail assembly using track build-in unit and track overlap joint unit, passed through The wedge action of fixed plate and hexagonal high-strength bolt guarantees that flexible rail is fitted closely with tunnel tunnel face, by geological radar Geological radar antenna is fixed in radar antenna clamping unit by mounted unit after connecting with flexible rail, radar clamping unit with Pulley in track slot is connected by detachable damper, and the scalability of detachable damper effectively prevent slapping when tunnel The generation of geological radar mounted unit Caton when sub- face is uneven, power provide unit provided using energy-saving frequency conversion motor it is dynamic Power passes through the lateral uniform motion and radar of command reception module control radar antenna mounted unit under the instruction of operator The synchronous of signal acquisition carries out, the prediction tunnel tunnel face front geology item of liaison tunnel geological radar efficiently, accurate, safe Part.
As specific embodiment, as shown in Figure 1, Figure 3, a kind of auxiliary suitable for tunnel geology radar method advanced prediction Device and working method, including flexible rail (1), track build-in unit (2), track overlap joint unit (3), radar antenna carry list First (4), power provide unit (5).The flexible rail (1) is laid in the two sides of geologic prediction survey line, the flexible rail (1) Mutually it is connected by track overlap joint unit (3), track overlap joint unit track overlap joint unit (3) is containing fixed plate (14), four six Angle high-strength bolt (15) and flexible rail cohesive sleeve (12) are laid when in tunnel, face span to be measured is larger, from And guaranteeing the horizontal layout of entire flexible rail (1), flexible rail (1) is firmly mounted in tunnel by track build-in unit (2) On face, the radar antenna mounted unit (4) is made of pulley (6) and radar antenna clamping unit (7) etc., and the two passes through Detachable damper (8) is connected, and the radar antenna mounted unit (4) is carried can be with by pulley (6) after radar antenna Free to slide in the track slot (10) of flexible rail (1), the power provides unit (5) by command reception module, is operating The transverse movement of control radar antenna mounted unit (4) under the instruction of personnel.
As shown in Figure 1, Figure 3, a kind of auxiliary device and working method packet suitable for tunnel geology radar method advanced prediction Include following steps:
Step is 1.: using track build-in unit (2) and track overlap joint unit (3) will flexible rail (1) it is assembled after cloth respectively Flexible rail (1) and tunnel are guaranteed by the wedge action of fixed plate (14) and hexagonal high-strength bolt (15) set on survey line two sides Road face fits closely;
Step is 2.: geological radar antenna being fixed on thunder after geological radar mounted unit (4) is connect with flexible rail (1) Up on antenna clamping unit (7), radar clamping unit (7) is subtracted with the pulley (6) in closed track slot (10) by detachable Shake device (8) is connected, and the scalability of detachable damper (8) effectively prevent the geology thunder when tunnel tunnel face is uneven Up to the generation of mounted unit (4) Caton;
Step is 3.: power provides unit (5) and provides power using energy-saving frequency conversion motor (13), is existed by command reception module The same stepping of the lateral uniform motion of control radar antenna mounted unit (4) and radar signal acquisition under the instruction of operator Row, the prediction tunnel tunnel face front geological conditions of liaison tunnel geological radar efficiently, accurate, safe.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.

Claims (10)

1. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction, it is characterized in that: including flexible rail, radar day Line mounted unit and power provide unit, in which:
The flexible rail is laid in the two sides of geologic prediction survey line, and is fixed on tunnel tunnel face, and the radar antenna is taken Carrier unit includes pulley and radar antenna clamping unit, and the two is connected by detachable damper, and the radar antenna is taken Free to slide in flexible rail by pulley after carrier unit carrying radar antenna, the power provides unit and receives and according to control Movement and fixation of the control radar antenna mounted unit on flexible rail are instructed, the designated position of geologic prediction survey line is reached.
2. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute Stating flexible rail has multistage, overlaps unit by track between adjacent two sections and carries out overlap joint fixation.
3. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as claimed in claim 2, it is characterized in that: institute It states track overlap joint unit and contains fixed plate, fixing bolt and flexible rail cohesive sleeve, the fixed plate and flexible rail convergence set Cylinder connection, two neighboring fixed plate are connected by fixing bolt.
4. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute The flexible rail for stating the two sides of geologic prediction survey line is separated from each other;
Or, being equipped with levelling tube on the flexible rail, guarantee to keep horizontal when flexible rail installation.
5. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: with The end of the flexible rail of face connection is connect by track build-in unit with face, the end of the flexible rail and rail Buffer strip is arranged in the junction of road build-in unit.
6. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute Stating track build-in unit includes fixed plate and fixing bolt, and the fixed plate connect with flexible rail, fixed by fixing bolt On tunnel tunnel face.
7. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute The pulley for stating radar antenna mounted unit is connected with radar clamping unit by detachable damper, described detachable to subtract Shake device includes spring and damping cylinder, and spring is arranged in the damping cylinder, and damping cylinder is connected with pulley.
8. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute It states and sets radar antenna clamping unit in radar antenna mounted unit, clamping unit can securely clamp radar antenna.
9. a kind of auxiliary device suitable for tunnel geology radar method advanced prediction as described in claim 1, it is characterized in that: institute The clamping bottom plate for stating radar antenna clamping unit in radar antenna mounted unit is made of rubber material, and corrugated.
10. based on the auxiliary device for being suitable for tunnel geology radar method advanced prediction as claimed in any one of claims 1-9 wherein Working method, it is characterized in that: including:
Using track build-in unit flexible rail is laid in survey line two sides respectively, guarantees that flexible rail and tunnel tunnel face are close Fitting;
Geological radar antenna is fixed in radar antenna clamping unit after geological radar mounted unit is connect with flexible rail, Radar clamping unit is connected with the pulley in closed track slot by detachable damper;
Power provides unit and provides power, according to the lateral uniform motion and thunder of control radar antenna mounted unit under control instruction Synchronous up to signal acquisition carries out, and liaison tunnel geological radar predicts tunnel tunnel face front geological conditions.
CN201810886184.4A 2018-08-06 2018-08-06 Auxiliary device suitable for advanced prediction of tunnel geological radar method and working method Active CN109212615B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810886184.4A CN109212615B (en) 2018-08-06 2018-08-06 Auxiliary device suitable for advanced prediction of tunnel geological radar method and working method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810886184.4A CN109212615B (en) 2018-08-06 2018-08-06 Auxiliary device suitable for advanced prediction of tunnel geological radar method and working method

Publications (2)

Publication Number Publication Date
CN109212615A true CN109212615A (en) 2019-01-15
CN109212615B CN109212615B (en) 2019-12-24

Family

ID=64987560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810886184.4A Active CN109212615B (en) 2018-08-06 2018-08-06 Auxiliary device suitable for advanced prediction of tunnel geological radar method and working method

Country Status (1)

Country Link
CN (1) CN109212615B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109828237A (en) * 2019-01-17 2019-05-31 山东大学 A kind of Portable type full-automatic radar auxiliary vehicle and its application method
CN110687533A (en) * 2019-09-02 2020-01-14 山东大学 Geological radar auxiliary device and method suitable for tunnel lining quality detection
CN111323833A (en) * 2020-04-20 2020-06-23 贵州中建建筑科研设计院有限公司 Three-dimensional tunnel advanced detection seismic radar
CN111596275A (en) * 2020-07-06 2020-08-28 湖南致力工程科技有限公司 Radar antenna check out test set suitable for tunnel geology is surveyed
CN114488015A (en) * 2022-01-20 2022-05-13 山东大学 Geological radar detection surface adaptation device and method for tunnel advanced geological prediction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132084A (en) * 2002-10-11 2004-04-30 Yuzuru Ashida Tunnel boring machine and tunnel face front investigation method
CN203658596U (en) * 2013-11-22 2014-06-18 山东大学 Combined automatic layout radar antenna rail equipment
CN104849772A (en) * 2015-06-11 2015-08-19 山东大学 Auxiliary device for operation of geological radar in construction of tunnel face of large-section tunnel
CN104891122A (en) * 2015-05-27 2015-09-09 大连四达高技术发展有限公司 Flexible rail system
CN106896357A (en) * 2017-02-24 2017-06-27 山东大学 A kind of chassis for the work of face radar advance geologic prediction
CN107167849A (en) * 2017-05-04 2017-09-15 山东大学 The safety assisting system and forecast system of tunnel working geology radar method advanced prediction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132084A (en) * 2002-10-11 2004-04-30 Yuzuru Ashida Tunnel boring machine and tunnel face front investigation method
CN203658596U (en) * 2013-11-22 2014-06-18 山东大学 Combined automatic layout radar antenna rail equipment
CN104891122A (en) * 2015-05-27 2015-09-09 大连四达高技术发展有限公司 Flexible rail system
CN104849772A (en) * 2015-06-11 2015-08-19 山东大学 Auxiliary device for operation of geological radar in construction of tunnel face of large-section tunnel
CN106896357A (en) * 2017-02-24 2017-06-27 山东大学 A kind of chassis for the work of face radar advance geologic prediction
CN107167849A (en) * 2017-05-04 2017-09-15 山东大学 The safety assisting system and forecast system of tunnel working geology radar method advanced prediction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109828237A (en) * 2019-01-17 2019-05-31 山东大学 A kind of Portable type full-automatic radar auxiliary vehicle and its application method
CN109828237B (en) * 2019-01-17 2023-03-10 山东大学 Portable full-automatic radar auxiliary vehicle and using method thereof
CN110687533A (en) * 2019-09-02 2020-01-14 山东大学 Geological radar auxiliary device and method suitable for tunnel lining quality detection
CN110687533B (en) * 2019-09-02 2022-03-04 山东大学 Geological radar auxiliary device and method suitable for tunnel lining quality detection
CN111323833A (en) * 2020-04-20 2020-06-23 贵州中建建筑科研设计院有限公司 Three-dimensional tunnel advanced detection seismic radar
CN111596275A (en) * 2020-07-06 2020-08-28 湖南致力工程科技有限公司 Radar antenna check out test set suitable for tunnel geology is surveyed
CN114488015A (en) * 2022-01-20 2022-05-13 山东大学 Geological radar detection surface adaptation device and method for tunnel advanced geological prediction

Also Published As

Publication number Publication date
CN109212615B (en) 2019-12-24

Similar Documents

Publication Publication Date Title
CN109212615A (en) Auxiliary device and working method suitable for tunnel geology radar method advanced prediction
Malmgren et al. The excavation disturbed zone (EDZ) at Kiirunavaara mine, Sweden—by seismic measurements
CN106324683B (en) Acoustic wave device and method for boulder detection in front of Shield-bored tunnels
CN111722278B (en) Multi-wave site seismic detection method and system based on shield tunneling machine construction noise
CN109298416B (en) Tunnel engineering geological radar detection auxiliary device and working method
CN103967476B (en) With boring physical prospecting forward probe device and detection method
CN211375056U (en) Tunnel vault quality nondestructive test device
CN110687533B (en) Geological radar auxiliary device and method suitable for tunnel lining quality detection
CN109441541B (en) Coal mine goaf filling body bearing compression rate monitoring system and monitoring method thereof
CN106837333A (en) A kind of fully-mechanized mining working pre-tunnel laneway road formula passing fault method
CN104931006A (en) Dynamic monitoring device for surrounding rock deformation of filling roadway
KR101267016B1 (en) Singnal apparatus for the survey of buriedstructures by used gpr unit
CN110837110B (en) Seismic wave method advanced prediction auxiliary device and method suitable for TBM tunnel
CN109031430A (en) A kind of detection method of list borehole geologic radar orienting reflex imaging
CN203658596U (en) Combined automatic layout radar antenna rail equipment
CN204649998U (en) A kind of improving stability of surrounding rocks in roadway joint test device
Liu et al. Inverting the rock mass P-wave velocity field ahead of deep buried tunnel face while borehole drilling
CN111273340A (en) Method for forecasting geology of tunnel along with mining in advance
CN104199110A (en) Method for channel wave earthquake stereoscopic advanced detection during underground coal mine support
CN111123352B (en) Detector quick fixing device suitable for advanced geological forecast of tunnel
CN109738964A (en) Tunnel predictor, development machine and the method for seismic wave and electromagnetic wave joint inversion
CN113219522B (en) Advanced earthquake prediction observation system and method carried on shield
CN104457638A (en) Ultrasonic roadway surface convergence analyzer
JP4526738B2 (en) Geological exploration method of existing tunnel and maintenance management method of existing tunnel using it
CN103592689B (en) A kind of combined type lays radar antenna track equipment and method of testing automatically

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant