CN106640542A - Concrete tower cylinder module and bonding method thereof - Google Patents
Concrete tower cylinder module and bonding method thereof Download PDFInfo
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- CN106640542A CN106640542A CN201610883164.2A CN201610883164A CN106640542A CN 106640542 A CN106640542 A CN 106640542A CN 201610883164 A CN201610883164 A CN 201610883164A CN 106640542 A CN106640542 A CN 106640542A
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- tower segments
- tower
- prestressing force
- segments
- cartridge module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The invention discloses a concrete tower cylinder module and a bonding method thereof. The concrete tower cylinder module comprises a first tower cylinder section, a second tower cylinder section and prestressed sleeves. A positioning column is arranged at the top of the first tower cylinder section; a first positioning groove matched with the positioning column is formed in the bottom of the second tower cylinder section; a bonding layer is arranged between the first tower cylinder section and the second tower cylinder section; holes for penetrating through the heights are repsectively formed in the first tower cylinder section and the second tower cylinder section; the prestressed sleeves are respectively arranged in the holes; the upper end of each prestressed sleeve is higher than the upper end of the corresponding hole, and the lower end is lower than the lower end of the corresponding hole, so that the holes positioned at the lower parts of the prestressed sleeves form second positioning grooves; and the upper ends of the prestressed sleeves are matched in the corresponding second positioning grooves. According to the concrete tower cylinder module, when two adjacent tower cylinder sections are in horizontal butt joint, the butt joint is convenient and high in precision, so that the construction efficiency can be improved, the construction quality is guaranteed, and the horizontal butt joint procedure is simple.
Description
Technical field
The present invention relates to technical field of wind power generation, more particularly, to a kind of concrete towers cartridge module and its adhering method.
Background technology
With the increase of power generation efficiency, length of blade is increasingly longer, the height of matching blower fan tower barrel and cuts
Face size is also continuously increased.Steel construction tower is due to relatively costly, transport difficult, therefore, it is difficult to meeting building for the high tower in heavy in section
Make requirement.And precast concrete tower can economically build Large-scale Wind Turbines, therefore obtain extensive concern.Due to fortune
Defeated condition and prefabricated processing conditions are limited, and complete concrete tower is often formed by multiple single tower Assemblings.
In correlation technique, during concrete towers cartridge module is assembled, the horizontal joint of single tower and other towers
The problems such as connection faces merging precision difference, and complex procedures, low construction efficiency.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention is carried
Go out a kind of concrete towers cartridge module, the concrete towers cartridge module has that horizontal merging precision is high, operation is simple, efficiency of construction is high
Advantage.
The invention allows for a kind of adhering method of above-mentioned concrete towers cartridge module.
The concrete towers cartridge module of embodiment according to a first aspect of the present invention, including：First tower segments and positioned at described
The second tower segments above one tower segments, are provided with locating dowel, the bottom of second tower segments at the top of first tower segments
The first detent is provided with, the locating dowel coordinates with first detent, first tower segments and second tower
Tack coat is provided between cylinder section, is equipped with through the duct of height in first tower segments and second tower segments；In advance should
Power sleeve, the prestressing force sleeve is respectively provided in the duct of the duct of first tower segments and second tower segments, often
Higher than the upper end in the corresponding duct, the lower end of each prestressing force sleeve is less than right for the upper end of the individual prestressing force sleeve
The lower end in the duct answered so as to form the second detent positioned at the duct of the bottom of the prestressing force sleeve, positioned at described
The upper end of the prestressing force sleeve in the first tower segments coordinates recessed in second positioning in second tower segments
In groove.
Concrete towers cartridge module according to embodiments of the present invention, by leading between two tower segments of neighbouring connection
The cooperation of locating dowel and the first locating slot is crossed, it is convenient to dock and merging precision when two neighboring tower segments carry out level docking
Height, while coordinated by the upper end by the prestressing force being located in tower segments sleeve being positioned the second of the tower segments being positioned above
In groove, such that it is able to make the prestressing force sleeve being located in each tower segments quickly and accurately be connected in the vertical direction, Ke Yijin
One step ground improves merging precision when concrete towers cartridge module level is docked, and can improve efficiency of construction, it is ensured that construction matter
Amount, and cause the operation of level docking simple.
Some embodiments of the invention, the tack coat is thixotroping mortar or epoxy resin.
Some embodiments of the invention, at the top of first tower segments multiple levelling pads, Duo Gesuo are additionally provided with
State levelling pad and be spaced apart setting around the center of first tower segments.
Some embodiments of the invention, are provided with leveling groove, the levelling pad at the top of first tower segments
Coordinate in the leveling groove.
Some embodiments of the invention, the upper surface of the upper surface of the levelling pad and first tower segments it
Between height be not less than 10mm.
Some embodiments of the invention, the upper surface of the prestressing force sleeve is consistently higher than the upper table of the tack coat
Face.
According to a second aspect of the present invention the adhering method of the above-mentioned concrete towers cartridge module of embodiment, comprises the steps：
S10, ring baffle is provided with the outside of the upper end of first tower segments, the upper end of the ring baffle exceedes described
The upper end of the first tower segments；
S20, smear the tack coat in the upper surface of first tower segments, the upper surface of the tack coat is less than institute
State the upper end of prestressing force sleeve；
S30, second tower segments are lifted on the upper end of first tower segments and using the tack coat to described
First tower segments and second tower segments carry out bonding.
The adhering method of above-mentioned concrete towers cartridge module according to embodiments of the present invention, by the two of neighbouring connection
Adhesive linkage is smeared at the horizontal joint of individual tower segments, so that stable connection between two tower segments of adjacent connection, and in water
The outside of carvel joint arranges ring baffle, such that it is able to prevent the adhesive linkage at horizontal joint from outwards overflowing, it is ensured that concrete towers
The Forming Quality and aesthetic property of cartridge module, while operation can be simplified, improves efficiency of construction.
Some embodiments of the invention, also include after step S30：S40, to first tower segments and described
The tack coat overflow content of two tower segments internal faces is struck off.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the schematic diagram of concrete towers cartridge module according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the tower segments of concrete towers cartridge module according to embodiments of the present invention；
Fig. 3 is the enlarged diagram in Fig. 2 at A；
Fig. 4 is the enlarged diagram in Fig. 2 at B；
Fig. 5 is the part-structure schematic diagram of the tower segments of concrete towers cartridge module according to embodiments of the present invention, wherein fixed
Position post coordinates in positioning screw, and levelling pad coordinates in leveling groove.
Reference：
Concrete towers cartridge module 100,
Basis 1,
Tower body 2, tower segments 21, prestressing force sleeve 22, locating dowel 23, positioning screw 24, head 241, bar portion 242,
First detent 25, the second detent 26, leveling groove 27, levelling pad 28.
Adapter 3.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
The orientation of the instruction such as D score, " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " clockwise ", " counterclockwise " or position are closed
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, rather than is indicated
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
For limitation of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying
Relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can
To express or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two
Or two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can be with
Above-mentioned term concrete meaning in the present invention is understood as the case may be.
Concrete towers cartridge module 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 5.
As Figure 1-Figure 5, the concrete towers cartridge module 100 of embodiment according to a first aspect of the present invention, including：First tower
Cylinder section, the second tower segments and prestressing force sleeve 22.
Specifically, the second tower segments are located at the first tower segments top, and locating dowel 23 is provided with the top of the first tower segments, the
The bottom of two tower segments is provided with the first detent 25, and locating dowel 23 coordinates with the first detent 25.Thus, by the first tower
Cooperation between first locating slot of the tower segments of locating dowel 23 and second of cylinder section, can make the second tower segments accurately and rapidly
The top of the first tower segments is positioned at, positioning precision and speed is significantly increased.Alternatively, the top of the first tower segments is arranged
Locating dowel 23 can be for multiple, for example locating dowel 23 can be four, and multiple locating dowels 23 are equal along the ring of the first tower segments
Even arrangement, correspondingly, the bottom of the second tower segments is provided with the first detent 25 of equal number, such that it is able to improve positioning
Precision.
Alternatively, the shape of the first locating slot can be formed as cone barrel, and the cross section of the first locating slot from it is lower to
On direction on be gradually reduced.Now, locating dowel 23 can be formed as cylinder, it is also possible to be formed as truncated cone-shaped.Thus, it is convenient
The cooperation of the locating slot of locating dowel 23 and first, can improve locating speed and with sum velocity.
In one particular embodiment of the present invention, with reference to Fig. 3 and Fig. 5, positioning spiral shell is embedded with the top of the first tower segments
Bar 24, positioning screw 24 includes head 241 and the bar portion 242 being connected with head 241, is provided with the head 241 of positioning screw 24
Internal thread, the lower end of locating dowel 23 is provided with external screw thread.By the internal thread on the external screw thread in locating dowel 23 and positioning screw 24
Engagement, can be by the reliable and stable top for being connected to the first tower segments of locating dowel 23, so as to facilitate locating dowel 23 and
The connection of one tower segments.And the quantity of above-mentioned positioning screw 24 can be more than the quantity setting of locating dowel 23, positioning screw 24 can
Use for lifting tower segments 21.Specifically, will can screw in positioning screw 24, so as to side with externally threaded suspension ring
Just tower segments 21 are lifted into combination.
Tack coat is provided between first tower segments and the second tower segments, can be led between the first tower segments and the second tower segments
Adhesive linkage connection is crossed, the horizontal joint between the first tower segments and the second tower segments uniformly, is densely filled in by adhesive linkage
It is interior, it is ensured that the bonding strength between the first tower segments and the second tower segments, so as to ensure the whole of concrete towers cartridge module 100
Body intensity and quality.Alternatively, tack coat can be thixotroping mortar or epoxy resin.
It is equipped with first tower segments and the second tower segments through the duct of height, prestressing force sleeve 22 is respectively provided at first
In the duct of the duct of tower segments and the second tower segments, prestressing force sleeve 22 is used to wear presstressed reinforcing steel, to improve the first tower
Bonding strength between section and the second tower segments, it is possible to improve the structural strength of whole concrete towers cartridge module 100 and stablize
Property.
For example, referring to Fig. 2, duct can be multiple (such as duct is 40), and multiple ducts are segmented into some groups
(such as 40 ducts are segmented into ten groups), some groups of ducts can be arranged along the ring uniform intervals of tower segments 21, per group
Duct can include multiple ducts (such as every group duct can include four) and the neighbouring setting in the plurality of duct.Correspondingly, in advance
Stress sleeve 22 is identical with the quantity in duct and is located in corresponding duct.Thus, it is possible to further improve concrete tower
The structural strength and stability of component 100.
Higher than the upper end in corresponding duct, the lower end of each prestressing force sleeve 22 is less than for the upper end of each prestressing force sleeve 22
The lower end in corresponding duct so as to form the second detent 26 positioned at the duct of the bottom of prestressing force sleeve 22, positioned at the first tower
The upper end of the prestressing force sleeve 22 in cylinder section coordinates in the second detent 26 in the second tower segments.Thus, inciting somebody to action
When second tower segments are lifted in the first tower segments, coordinated the by upper end by the prestressing force sleeve 22 in the first tower segments
In the second detent 26 in two tower segments, the pre- of the tower segments of prestressing force sleeve 22 and second being easy in the first tower segments should
Accurately and rapidly linking between power sleeve 22, it is ensured that later stage presstressed reinforcing steel wears smoothly and can ensure that concrete tower
The final molding quality of component 100.
Wherein, the upper surface of prestressing force sleeve 22 is consistently higher than the upper surface of tack coat.Thus, it is possible to prevent adhesive linkage from blocking up
The upper port of plug prestressing force sleeve 22, it is ensured that the smoothness connected between the first tower segments and the second tower segments.
Alternatively, the shape of the second locating slot can be formed as cone barrel, and the cross section of the second locating slot from it is lower to
On direction on be gradually reduced.Thus, the upper end of prestressing force sleeve 22 and the cooperation of corresponding second locating slot, Ke Yiti are facilitated
High locating speed and with sum velocity.
Need to illustrate here, the concrete towers cartridge module 100 of the present invention is in upper and lower by multiple tower segments 21
It is connected in sequence upwards, wherein, above-mentioned first tower segments can refer to underlying tower in neighbouring two tower segments 21
Cylinder section 21, above-mentioned second tower segments can refer to tower segments 21 above in neighbouring two tower segments 21.Alternatively, tower
Cylinder section 21 can be formed by connecting by multiple arcs tower piece, and tower segments 21 can also be the annular column piece of an entirety.
Concrete towers cartridge module 100 according to embodiments of the present invention, by two tower segments 21 in neighbouring connection
Between by the cooperation of the locating slot of locating dowel 23 and first, it is convenient to dock when two neighboring tower segments 21 carry out level and dock
And merging precision is high, while being coordinated in the tower being positioned above by the upper end by the prestressing force being located in tower segments 21 sleeve 22
In second locating slot of cylinder section 21, such that it is able to make the prestressing force sleeve 22 being located in each tower segments 21 accurate in the vertical direction
Really rapidly it is connected, can further improves the merging precision when level of concrete towers cartridge module 100 is docked, and can carries
High efficiency of construction, it is ensured that construction quality, and cause the operation of level docking simple.
Concrete towers cartridge module 100 according to embodiments of the present invention is described in detail referring to Fig. 1-Fig. 5.
With reference to Fig. 1, concrete towers cartridge module 100 includes being suitable to being located at basis 1 below ground, the tower being located on basis 1
Cylinder body 2 and the adapter 3 being located at the top of tower body 2.Wherein, tower body 2 includes above-mentioned the first tower segments and the
Two tower segments.The bottom of tower body 2 and the connection on basis 1 are referred to the connection between the first tower segments and the second tower segments
Mode is attached.The attachment structure between the first tower segments and the second tower segments is further described below.
With reference to Fig. 2, Fig. 3 and Fig. 5, multiple levelling pads 28, multiple levelling pads 28 are additionally provided with the top of the first tower segments
It is spaced apart around the center of the first tower segments and arranges.Thus, by the multiple levelling pads 28 for arranging, and by multiple levelling pads
28 upper surface is adjusted to same level height, when the second tower segments to be lifted the top to the first tower segments, can make the
The bottom of two tower segments is supported directly on the upper surface of multiple levelling pads 28, thereby may be ensured that the second tower segments level is put
Put, prevent the inclination of whole concrete towers cartridge module 100, improve the Forming Quality of concrete towers cartridge module 100.Alternatively, often
Individual levelling pad 28 can be made up of different-thickness pad, to facilitate adjustment.The thickness of such as pad can for 0.5mm, 1mm,
2mm, 5mm, 10mm etc..Alternatively, levelling pad 28 is steel part.
Further, with reference to Fig. 2, Fig. 3 and Fig. 5, leveling groove 27 is provided with the top of the first tower segments, levelling pad 28 is matched somebody with somebody
Close in leveling groove 27.Thus, facilitate the setting of levelling pad 28 and multiple levelling pads 28 can be made to be positioned at setting
Position, can conveniently realize the leveling between adjacent tower segments 21.For example, four tune are provided with the top of the first tower segments
Flat grooves 27, four leveling grooves 27 arrange that each leveling groove 27 may be located at along the ring uniform intervals of tower segments 21
State between two adjacent groups duct, so that concrete towers cartridge module 100 is rational in infrastructure.Alternatively, the depth of leveling groove 27
It can be 5mm to spend, the half of the wide upper surface width for being less than the first tower segments of leveling groove 27, the length of leveling groove 27
Can it be 1.5 times of the upper surface width of the first tower segments.Thus, levelling effect had both been can ensure that and levelling pad can have been increased
28 and second contact area between tower segments so that the second tower segments are smoothly placed in the top of the first tower segments.Need solution
Release, " width " refers to the size in the radial direction in tower segments 21, " length " is referred in tower segments 21
Size in circumferential direction.
In some embodiments of the invention, the height between the upper surface of the upper surface of levelling pad 28 and the first tower segments
Degree is not less than 10mm.Thus, it is possible to the thickness for making the adhesive linkage between the first tower segments and the second tower segments is not less than 10mm, from
And the thickness of adhesive linkage between the first tower segments and the second tower segments can be can ensure that to ensure bonding strength.Need to explain
, " thickness of adhesive linkage " refers to adhesive linkage size in the vertical direction.
The adhering method of above-mentioned concrete towers cartridge module 100 according to embodiments of the present invention is described referring to Fig. 1-Fig. 5.
According to a second aspect of the present invention the adhering method of the above-mentioned concrete towers cartridge module 100 of embodiment, walks including following
Suddenly：
S10, on the outside of the upper end of the first tower segments ring baffle is provided with, the upper end of ring baffle is more than the first tower segments
Upper end.By the ring baffle for arranging, can prevent the adhesive linkage subsequently smeared from overflowing to the outside of tower segments 21, keep tower
It is smooth on the outside of section 21, while operation can be simplified, improve efficiency of construction.Alternatively, ring baffle is elastic component, for example annular
Baffle plate can be flexible foam part.Thus, it is possible to make ring baffle be fitted tightly on the lateral surface of tower segments 21, can be with
Well barrier adhesion layer such as thixotroping mortar outwards overflows.
For the height of ring baffle, can be determined according to the thickness of adhesive linkage.For example, the thickness in adhesive linkage is set to
During 10mm, the height of ring baffle could be arranged to 20mm.
S20, tack coat is smeared in the upper surface of the first tower segments, for example, smear thixotroping ash in the upper surface of the first tower segments
Slurry or epoxy resin.The thickness of tack coat thus it can be prevented that tack coat blocking in advance should less than the upper end of prestressing force sleeve 22
The upper port of power sleeve 22.
S30, the upper end that the second tower segments are lifted on the first tower segments and using tack coat to the first tower segments and second
Tower segments carry out bonding.Thus, by the bonding effect of adhesive linkage, the first tower segments and the second tower segments can be connected
Connect.
Thus, when adhesive linkage is smeared by the cooperation of ring baffle, the adhesive linkage that makes that can be uniform, closely knit is filled in
In horizontal joint between one tower segments and the second tower segments, while with higher mechanical strength.
The adhering method of above-mentioned concrete towers cartridge module 100 according to embodiments of the present invention, by neighbouring connection
Two tower segments 21 horizontal joint at smear adhesive linkage so that stable connection between two tower segments 21 of adjacent connection,
And ring baffle is set in the outside of horizontal joint, such that it is able to prevent the adhesive linkage at horizontal joint from outwards overflowing, it is ensured that
The Forming Quality and aesthetic property of concrete towers cartridge module 100, while operation can be simplified, improves efficiency of construction.
In some embodiments of the invention, also include after step S30：S40, to the first tower segments and the second tower segments
The tack coat overflow content of internal face struck off.It is understood that the workbench of operating personnel is generally located in coagulation
The inner side of native tower component 100, thus employ the outside wall surface of above-mentioned ring baffle, the first tower segments and the second tower segments without
Need to carry out striking off operation.And the tack coat overflow content of the internal face of the first tower segments and the second tower segments, by striking off operation,
Unnecessary material can be removed, it is ensured that the quality and aesthetic property of concrete towers cartridge module 100.
Below to the concrete tower group of a specific embodiment of the invention so that adhesive linkage is for thixotroping mortar as an example
The adhering method of part 100 is described in detail.
Reference picture 1- Fig. 5, concrete towers cartridge module 100 includes：First tower segments, the second tower segments and prestressing force sleeve
22.It is embedded with the top of first tower segments at the top of positioning screw 24, and the first tower segments and is provided with leveling groove 27, the second tower
The bottom of section is provided with the first detent 25.Prestressing force sleeve 22 is set in the duct of the first tower segments and the second tower segments,
And the upper end of 22 sets of prestressing force sleeve, higher than the upper end in corresponding duct, the bottom of the second tower segments is provided with the second detent
26。
First, by placing levelling pad 28 in each leveling groove 27 so that the leveling in each leveling groove 27
The upper surface of pad 28 is located at sustained height, and makes the upper surface of levelling pad 28 higher than the upper surface 10mm of the first tower segments,
It is possible thereby to the height for making the horizontal joint between the first tower segments and the second tower segments is 10mm.Meanwhile, locating dowel 23 is revolved
Enter in corresponding positioning screw 24, and ring baffle is set in into the upper end of the first tower segments and makes the upper end that ring baffle covers high
In the upper end of the first tower segments.
Then, thixotroping mortar is applied to the upper surface of the first tower segments to form adhesive linkage, and causes the upper of adhesive linkage
End face is consistently lower than the upper surface of 22 sets of prestressing force sleeve.The thixotroping mortar smeared can be with slightly excessive, and thixotroping mortar can be higher than
The about 5-10mm of levelling pad 28, but levelling pad 28 is not covered, the bottom of such second tower segments can be located immediately at leveling pad
The upper surface of piece 28, it is ensured that thixotroping mortar fills whole horizontal joint.Additionally, in view of leakage situation may occur, it is tactile smearing
Before becoming mortar, it is ensured that have enough thixotroping mortar to fill whole seams on workbench.Rule of thumb, 25% can be had
Extra thixotroping mortar for standby.
After the thixotroping mortar of adhesive linkage is smeared and finished, thixotroping mortar suitably extends in the top surface of the first tower segments,
So that thixotroping mortar is sufficient filling with space.In order to ensure the adhesive strength of adhesive linkage, the thickness of adhesive linkage is verified enough and continuously
Gap/space, especially around prestressing force sleeve 22 and levelling pad 28, and guarantees the upper surface of each levelling pad 28
Cleaning is clean.
Second tower segments are lifted on into the upper end of the first tower segments, during the second tower segments are lifted, in the second tower
When cylinder section is higher than the first tower segments about 50cm, it is ensured that the second tower segments are just right with the first tower segments.Then, the second tower segments are slow
The top of the first tower segments is placed on, and causes the locating dowel 23 at the top of the first tower segments to coordinate in the second tower segments first
In detent 25, while the upper end of the prestressing force sleeve 22 of the first tower segments coordinates the second positioning in the second tower segments recessed
In groove 26, such that it is able to make the second tower segments accurately and fast position.Now, the bottom of the second tower segments and levelling pad 28
Upper surface only support, and while thixotroping mortar is under the extruding of the second tower segments, the sky that will can be likely to occur in horizontal joint
Gap is fully filled with, and makes joint surface even uniform.
When the second tower segments it is totally stationary in the first tower segments when, unnecessary thixotroping mortar should be removed, such as to overflow
Thixotroping mortar to the first tower segments and the internal face of the second tower segments is struck off.Also, going through in horizontal joint is
It is no to there is gap, particularly in prestressing force sleeve 22 and the near zone of levelling pad 28, if finding any shortage grouting phenomenon,
Using mud shovel excess stock can be removed from joint surface and reuse thixotroping mortar and fill up space, make joint surface smooth
Uniformly.Carry out the lifting of next tower segments 21 by the thixotroping mortar of adhesive linkage is conserved to appropriate intensity.
It should be noted that in the process of above-mentioned construction, mixing and pouring thixotroping mortar and the top in the first tower segments
The time interval between the second tower segments is placed, this time interval is commonly referred to as open assembly time (or process time).It is generally above-mentioned
Open assembly time should be less than 25 minutes.In order to realize this purpose, before mixing grouting starts, next tower should be just got out
Duan Yibei is lifted, and correct placement levelling pad 28, locating dowel 23 and ring baffle etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of concrete towers cartridge module, it is characterised in that include：
First tower segments and the second tower segments above first tower segments, are provided with fixed at the top of first tower segments
Position post, the bottom of second tower segments is provided with the first detent, and the locating dowel coordinates with first detent, institute
State and tack coat is provided between the first tower segments and second tower segments, in first tower segments and second tower segments
It is provided with through the duct of height；
Prestressing force sleeve, the prestressing force sleeve is respectively provided at the hole of the duct of first tower segments and second tower segments
In road, the upper end of each prestressing force sleeve is higher than the upper end in the corresponding duct, under each described prestressing force sleeve
End is less than the lower end in the corresponding duct so as to form the second detent positioned at the duct of the bottom of the prestressing force sleeve,
The upper end of the prestressing force sleeve in first tower segments coordinates in described the in second tower segments
In two detents.
2. concrete towers cartridge module according to claim 1, it is characterised in that the tack coat is thixotroping mortar or epoxy
Resin.
3. concrete towers cartridge module according to claim 1, it is characterised in that be additionally provided with the top of first tower segments
Multiple levelling pads, multiple levelling pads are spaced apart around the center of first tower segments and arrange.
4. concrete towers cartridge module according to claim 3, it is characterised in that be provided with tune at the top of first tower segments
Flat grooves, the levelling pad coordinates in the leveling groove.
5. concrete towers cartridge module according to claim 3, it is characterised in that the upper surface of the levelling pad with it is described
Height between the upper surface of the first tower segments is not less than 10mm.
6. concrete towers cartridge module according to claim 1, it is characterised in that the upper surface of the prestressing force sleeve is all the time
Higher than the upper surface of the tack coat.
7. a kind of adhering method of the concrete towers cartridge module according to any one of claim 1-6, it is characterised in that bag
Include following steps：
S10, ring baffle is provided with the outside of the upper end of first tower segments, the upper end of the ring baffle exceedes described first
The upper end of tower segments；
S20, smear the tack coat in the upper surface of first tower segments, the upper surface of the tack coat is less than described pre-
The upper surface of stress sleeve；
S30, second tower segments are lifted on the upper end of first tower segments and using the tack coat to described first
Tower segments and second tower segments carry out bonding.
8. adhering method according to claim 7, it is characterised in that also include after step S30：
S40, the tack coat overflow content to first tower segments and the second tower segments internal face strike off.
Priority Applications (1)
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| CN111287900A (en) * | 2018-12-06 | 2020-06-16 | 深圳京创重工特种工程有限公司 | Upper tower barrel section of concrete tower barrel and concrete tower barrel with upper tower barrel section |
| CN113464370A (en) * | 2021-07-16 | 2021-10-01 | 上海市机电设计研究院有限公司 | Method for connecting concrete tower barrel convenient to disassemble |
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