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KR20100009802A - All precast concrete prefabricated water storage tank using precast concrete panel for retaining wall - Google Patents

All precast concrete prefabricated water storage tank using precast concrete panel for retaining wall Download PDF

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Publication number
KR20100009802A
KR20100009802A KR1020080070602A KR20080070602A KR20100009802A KR 20100009802 A KR20100009802 A KR 20100009802A KR 1020080070602 A KR1020080070602 A KR 1020080070602A KR 20080070602 A KR20080070602 A KR 20080070602A KR 20100009802 A KR20100009802 A KR 20100009802A
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KR
South Korea
Prior art keywords
retaining wall
wall panel
slab
storage tank
pillar
Prior art date
Application number
KR1020080070602A
Other languages
Korean (ko)
Inventor
김기람
Original Assignee
강남건영(주)
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 강남건영(주) filed Critical 강남건영(주)
Priority to KR1020080070602A priority Critical patent/KR20100009802A/en
Publication of KR20100009802A publication Critical patent/KR20100009802A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/023—Modular panels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/10—Large containers rigid parallelepipedic
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

The present invention relates to a complete PC assembly storage tank using a PC retaining wall panel, and more specifically, a basic slab provided with a PC retaining wall panel insertion groove along an end thereof to be spaced a predetermined distance from the end; A plurality of PC retaining wall panels vertically installed to be adjacent to each other above the PC retaining wall panel insertion groove; A plurality of PC internal pillars installed in an inner space surrounded by the PC retaining wall panel and spaced apart at regular intervals in a longitudinal direction on an upper surface of the base slab; A PC outer pillar which is integrally manufactured with the PC retaining wall panel on one side of a part or all of the PC retaining wall panel; A PC beam having both ends installed on a neighboring PC outer pillar and a PC inner pillar, or on an upper PC inner pillar and a PC inner pillar; And, PC slab is provided with both ends on the upper side of the PC beam facing; It is for a complete PC assembly storage tank using a PC retaining wall panel, characterized in that consisting of.

In the case of using the present invention, since the volume and weight of the unit member constituting the storage tank are reduced, the transport and stacking of the PC member is easy. In addition, due to the increased rigidity of the PC retaining wall panel can bear the external force sufficiently, it is possible to shorten the air and reduce the construction cost without the complicated bonding details of the corner of the PC retaining wall panel.

Description

All precast concrete prefabricated water storage tank using precast concrete panel for retaining wall}

The present invention relates to a complete PC assembly storage tank using a PC retaining wall panel.

The present invention is a base slab provided with a PC retaining wall panel insertion groove along the end to be spaced at a predetermined interval from the end; A plurality of PC retaining wall panels vertically installed to be adjacent to each other above the PC retaining wall panel insertion groove; A plurality of PC internal pillars installed in an inner space surrounded by the PC retaining wall panel and spaced apart at regular intervals in a longitudinal direction on an upper surface of the base slab; A PC outer pillar which is integrally manufactured with the PC retaining wall panel on one side of a part or all of the PC retaining wall panel; A PC beam having both ends installed on a neighboring PC outer pillar and a PC inner pillar, or on an upper PC inner pillar and a PC inner pillar; And, PC slab is provided with both ends on the upper side of the PC beam facing; Characterized in that consists of.

Reservoir tanks are underground reclamation facilities that store rainwater, and are highly utilized in terms of disaster prevention, environment, and completion.

In the case of constructing a storage tank using reinforced concrete, as in the construction of other underground structures in the related art, air and construction costs have been increased because construction and dismantling of the formwork and concrete curing steps are involved.

Therefore, in order to solve this problem, underground buried storage tank using precast concrete (hereinafter referred to as PC) has emerged, and a storage tank constructed by interconnecting a box-type block rainwater storage tank having an opening formed at a side with a conventional PC storage tank is constructed. (Patent no. 485742).

However, since the unit volume and unit weight of the box-type PC block are considerable, it is not easy to transport and load. In addition, since the box-type PC blocks each include pillars that are vertical members, there is a disadvantage in that the vertical members overlap with each other in the adjacent box-type PC blocks to provide an unnecessary thick pillar. For this reason, the inside of the storage tank is limited to the unit size of the box-type PC block, so that the cleaning and management were not easy.

On the other hand, the retaining wall portion directly facing the external soil among the portions constituting the storage tank bears a large part of the lateral force due to the earth pressure and the water pressure. Therefore, sufficient stiffness must be maintained to sufficiently resist such a lateral force. In order to increase the rigidity of the conventional wall, a method of increasing the thickness of the wall throughout the circumference of the wall leads to an increase in construction cost and has an disadvantage of being uneconomical.

In addition, the edge of the storage tank is to maintain the waterproof performance against the unevenly distributed external force, it is necessary for the retaining wall to maintain the airtight performance by simple construction.

The object of the present invention created to solve the above problems is as follows.

First, the present invention is to provide a complete PC assembly storage tank using a PC retaining wall panel is easy to transport and load by reducing the unit volume and unit weight.

Second, the present invention is to provide a complete PC assembly storage tank using a PC retaining wall panel without unnecessary waste of materials and easy internal management.

Third, the present invention is to provide a complete PC assembly storage tank using a PC retaining wall panel that can increase the rigidity of the retaining wall in an economical manner and at the same time to secure the watertightness of the edge portion by a simple construction.

In order to solve the above problems, the present invention is a base slab provided with a PC retaining wall panel insertion groove along the end to be spaced at a certain distance from the end; A plurality of PC retaining wall panels vertically installed to be adjacent to each other above the PC retaining wall panel insertion groove; A plurality of PC internal pillars installed in an inner space surrounded by the PC retaining wall panel and spaced apart at regular intervals in a longitudinal direction on an upper surface of the base slab; A PC outer pillar which is integrally manufactured with the PC retaining wall panel on one side of a part or all of the PC retaining wall panel; A PC beam having both ends installed on a neighboring PC outer pillar and a PC inner pillar, or on an upper PC inner pillar and a PC inner pillar; And, PC slab is provided with both ends on the upper side of the PC beam facing; It provides a complete PC assembly storage tank using a PC retaining wall panel, characterized in that consisting of.

That is, the present invention implements a complete PC assembly storage tank using a PC retaining wall panel, a PC inner pillar, a PC beam, and a PC slab manufactured integrally with the PC outer pillar.

According to the present invention as described above is expected the following effects.

First, when using the present invention, it is possible to reduce the volume and weight of the unit member constituting the storage tank, thereby improving the efficiency of transportation and loading.

Second, in the case of using the present invention, not only is there no unnecessary waste of materials, but it is expected that the maintenance of the inside of the storage tank will be easy.

Third, in the case of using the present invention, it is possible to increase the rigidity of the retaining wall in an economical manner and at the same time do not need unnecessary joining details of the retaining wall panel for the corner, thereby reducing the air and reducing the construction cost.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

1 is a perspective view of a complete PC assembly storage tank using the PC retaining wall panel 20.

As can be seen in Figure 1, the complete PC assembly storage tank using the PC retaining wall panel 20 of the present invention is spaced at regular intervals at the end of the base is provided with a PC retaining wall panel insertion groove 12 along the end Slab 10; A plurality of PC retaining wall panels 20 vertically installed to be adjacent to each other above the PC retaining wall panel inserting grooves 12; A plurality of PC internal pillars 30 installed in an inner space surrounded by the PC retaining wall panel 20 and spaced apart at regular intervals in a vertical and horizontal direction on an upper surface of the base slab 10; A PC outer pillar 40 which is integrally manufactured with the PC retaining wall panel 20 on one or part of the PC retaining wall panel 20; PC beams 50 having both ends installed on the neighboring PC outer pillar 40 and the PC inner pillar 30, or the PC inner pillar 30 and the PC inner pillar 30; And, PC slab 60, both ends are installed on the upper side of the PC beam 50 to face; Characterized in that consists of.

The complete PC assembly storage tank using the PC retaining wall panel 20 of the present invention is an underground landfill facility, and after completion of the excavation to a predetermined depth, the concrete is poured in the field to complete the foundation slab 10. In this case, the PC retaining wall panel insertion groove 12 for erecting the PC retaining wall panel 20 is formed in the upper part of the foundation slab at a position spaced at a predetermined distance from the end of the foundation slab 10.

The PC retaining wall panel insertion groove 12 helps the PC retaining wall panel 20 to stand on its own during construction of the PC retaining wall panel 20, and improves the waterproof performance between the base slab 10 and the PC retaining wall panel 20. It contributes to the PC retaining wall panel 20 to resist the lateral force acting.

The PC retaining wall panel 20 installed after the construction of the foundation slab 10 is completed is positioned above the PC retaining wall panel insertion groove 12 formed in the foundation slab 10. At this time, the PC retaining wall panel 20 is manufactured in a segment of a certain size compared to the entire PC retaining wall panel 20 for the convenience of transportation and assembly, and a plurality of vertical construction so as to neighbor each other.

That is, in the present invention, the storage tank wall can be constructed by a simple process using the PC retaining wall panel 20 made in advance in a predetermined size.

In particular, the PC retaining wall panel 20c for the corner located at the corner of the PC retaining wall panel 20 is preferably manufactured in an L-shape. The corner PC retaining wall panel 20c manufactured in Japan maintains the airtightness of the corner portion and prevents the deformation of the member against the lateral force distributed unevenly. In addition, since both sides of the PC outer pillar 40 face the PC retaining wall panel 20c for the corner, sufficient resistance to external force can be achieved.

Although not shown in the drawing, the PC retaining wall panel 20 has an inlet for introducing water into the storage tank. The water flowing into the inlet is introduced in a state where a large part of the impurities are filtered through the filter. In addition, the PC retaining wall panel 20 is formed with a discharge port for discharging the fresh water in the storage tank in addition to the inlet.

On the other hand, the vertical member constituting the storage tank in addition to the PC retaining wall panel 20 has an inner and outer pillars installed on the foundation slab 10 to support the upper structure.

That is, the present invention is installed in the inner space surrounded by the PC retaining wall panel 20, a plurality of PC inner pillars 30 and the PC retaining wall panel spaced apart at regular intervals in the longitudinal direction on the upper surface of the foundation slab ( 20) includes a PC outer pillar 40 is produced integrally with.

In particular, the PC outer column 40 is manufactured integrally with the PC retaining wall panel 20 to sufficiently resist the lateral force acting from the outside. In this case, the PC slab insertion groove may be formed on the foundation slab 10 at a position corresponding to the PC outer pillar 40 similarly to the PC retaining wall panel insertion groove 12.

After the construction of the vertical member is completed, the neighboring PC outer pillar 40 and the PC inner pillar 30, or PC beam 50 having both ends installed on the PC inner pillar 30 and the PC inner pillar 30, the upper end After construction, the PC slab 60 is positioned so that both ends are installed on the upper side of the PC beam 50 to face.

Here, reinforcing bars are placed on the upper part of the neighboring PC slab 60, and the topping concrete 70 is poured on the upper part of the PC slab 60 to integrate the PC slab 60. The topping concrete 70 fills the space between neighboring PC beams 50 located above the PC inner pillar 30 to enable a continuous beam type to maintain the continuity between the PC beams 50, and further, the interior of the PC. It is to be integrated to the pillar 30.

The sheet waterproofing layer 72 is formed on the top of the topping concrete 70 using a sheet waterproofing material, and a protective mortar or pressed concrete 74 is constructed on the sheet waterproofing layer 72 to protect the waterproofing layer. At this time, in order to ensure the durability of the waterproof layer against the upper loading load, it is preferable to pour the pressed concrete (74).

Of course, the soil is filled in the space between the PC retaining wall panel 20 and the trench boundary line.

2 shows a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the PC inner pillar 30. 2A is a longitudinal cross-sectional view of a complete PC assembly storage tank using the PC retaining wall panel 20, FIG. 2B is a cross-sectional view of the PC inner pillar 30, and FIG. FIG. 2B is an enlarged longitudinal cross-sectional view showing the joining detail between the foundation slab 10 and the PC inner pillar 30 according to A-A '.

As can be seen in Figure 2 (a), the PC inner column 30 can be manufactured in the form of a cobell, the width of the upper end to facilitate the installation of the PC beam 50 on the top.

Here, the foundation slab 10 and the PC inner pillar 30 are coupled by the inner anchor bar 18 as shown in FIG.

That is, the foundation slab 10 is provided with a plurality of inner anchor reinforcing bars 18 protruded to the upper surface spaced apart at regular intervals in the longitudinal direction, the PC inner column 30 is the inner anchor bar 18 on the lower surface An inner anchor reinforcing bar insertion groove 32 corresponding to the inner anchor reinforcing bar 18 is provided, and the inner anchor reinforcing bar insertion groove 32 is seated on the base slab 10 and the PC inner pillar 30 to be joined. .

Then, after the PC inner pillar 30 is erected so that the inner anchor reinforcement groove 32 is seated on the inner anchor reinforcing bar 18, the inlet 84 and the outlet 85 are formed on the side of the PC inner pillar 30. The mortar and the like are injected and cured by the injection hole 84. The base slab 10 and the PC inner pillar 30 are filled using a filler 82 such as non-shrink mortar.

In the present invention, as an embodiment of the inner anchor reinforcing bar 18 is a chemical anchor that is inserted into the drilled hole in the upper surface of the base slab 10 by using a drill, the inner anchor reinforcing groove 32 is the PC inside The sleeve 80 is embedded in the lower portion of the pillar 30. The inner anchor bar 18 is adjustable in length here.

3 is a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the PC outer column 40. 3A is a longitudinal cross-sectional view of a complete PC assembly storage tank using the PC retaining wall panel 20, FIG. 3B is a cross-sectional view of the PC outer pillar 40, and FIG. 3 (b) is an enlarged longitudinal cross-sectional view showing the bonding details between the foundation slab 10 and the PC outer pillar 40 according to A-A '.

In FIG. 3A, topping concrete 70 is placed in a space between neighboring PC beams 50 and between PC retaining wall panel 20 and PC slab 60.

In the present invention, the PC retaining wall panel 20 is preferably manufactured to extend to the height of the PC slab 60 so that the watertightness is maintained over the entire storage tank height. In addition, the upper end of the PC outer pillar 40 can also be manufactured in the shape of a cobell with the upper width is extended.

In the cross-sectional view of Figure 3 (b) is shown a PC outer pillar 40 that is integrally manufactured with the PC retaining wall panel 20.

Also, as can be seen in Figure 3 (c), the foundation slab 10 and the PC retaining wall panel 20 is coupled by the outer anchor bar (16).

That is, the foundation slab 10 is provided with a plurality of outer anchor reinforcing bar 16 protruding to the upper portion of the PC retaining wall panel insertion groove, the outer side corresponding to the outer anchor bar 16 on the lower surface of the PC retaining wall panel 20 Anchor reinforcement groove 22 is provided. The outer anchor reinforcing bar insertion groove 22 is seated on the upper side of the outer anchor bar 16, and the base slab 10 and the PC retaining wall panel 20 are joined to each other. In this case, in addition to the outer anchor bar 16, the base slab 10 and the PC outer column 40 can be connected by using a separate anchor bar connecting the base slab 10 and the PC outer column 40.

And like the PC inner pillar 30, between the base slab 10 and the PC retaining wall panel 20, the base slab 10 and the PC outer pillar 40 is filled with a filler 82, such as non-shrink mortar, The inlet port 84 and the outlet port 85 are formed in the side surface of the PC retaining wall panel 20, and inject and cure mortar etc. in the inlet port 84. As shown in FIG. The inlet port 84 and the outlet port 85 can also be formed in the PC outer column 40.

Furthermore, between the base slab 10 facing the outside and the PC retaining wall panel 20, a water-expandable index member 81 is installed to ensure waterproof performance, and a portion where the PC retaining wall panel 20 and the base slab 10 meet. The inner portion of the storage tank to form a coating waterproof layer 83, such as urethane coating waterproofing to ensure the waterproof performance again.

In the present invention, as an embodiment of the outer anchor reinforcing bar 16, a chemical anchor is inserted into the upper surface of the foundation slab 10 using a drill and then inserted, and the outer anchor reinforcing groove 22 is a PC retaining wall panel. 20 may be formed by embedding the sleeve 80 in the lower portion. Here the outer anchor bar 16 is adjustable in length.

Next, Figure 4 is a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the corner PC retaining wall panel 20c, Figure 4 (a) is a cross-sectional view of the PC outer column (40), FIG. 4B is an enlarged longitudinal cross-sectional view showing the joining detail between the foundation slab 10 and the PC outer pillar 40 according to AA ′ in FIG. 4A.

As shown in FIG. 4 (a), since the PC outer pillar 40 is integrally manufactured so that neighboring both sides thereof face the neighboring both sides of the corner PC retaining wall panel 20c, resistance to external force is increased by a simple process. It is possible to secure waterproof performance.

In addition, the bonding detail between the foundation slab 10 and the corner PC retaining wall panel 20c is as shown in FIG.

5 (a) and 5 (b) are a plan view and a longitudinal cross-sectional view showing the details of bonding of neighboring PC retaining wall panels 20, respectively.

The watertightness between neighboring PC retaining wall panels 20 is also directly related to the performance of the storage tank, and the neighboring PC retaining wall panels 20 are embedded in the PC retaining wall panel 20 so as to protrude to the side surfaces of the PC retaining wall panels 20. After reinforcing the vertical reinforcing bar 26 in the space surrounded by the anchoring muscles 24 to be, it is characterized in that the filling concrete 28 is poured by joining.

Here, as the anchoring muscle 24, a hoop muscle can be used as shown in FIG. In addition, a stepped 86 may be formed along the vertical direction on side surfaces of the PC retaining wall panel 20 that face each other, and the PC retaining wall panel 20 is provided by installing a water-expandable index member 81 between the facing step 86. ) Ensure water tightness between each other. Further, a filler 82 such as non-contraction mortar may be applied to the inner front surface of the neighboring PC retaining wall panel 20.

Finally, Figure 6 shows a longitudinal sectional view of the PC slab 60 used in the present invention.

In the present invention, the hollow slab may be used as an embodiment of the PC slab 60. In particular, the composite plate SPANCRETE SALB produced by Gangnam Kunyoung Co., Ltd. has hollow 62 in the end face of the slab to reduce its own weight and make a long span structure in one direction. In addition, the composite plate SPANCRETE SALB is a circular or rectangular irregularities, that is, a shear key is formed on the upper surface is possible to improve the shear force, it is possible to integrate with the topping concrete 70 is cast in the field.

Furthermore, the maximum dimension of the coarse aggregate constituting the PC slab 60 is limited to a predetermined size or less, the production of PC slab 60 using high-strength concrete, or prestressed to the PC steel wire 64 disposed inside the hollow 62. In this case, the rigidity of the PC slab 60 can be further increased.

On the other hand, although not shown in the figure, in the present invention, the opening and closing equipment inlet can be formed to pass through the PC slab 60 to manage the storage tank.

Although the present invention has been described in connection with the preferred embodiment as mentioned above, various modifications and variations are possible without departing from the gist of the present invention. Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

1 is a perspective view of a complete PC assembly storage tank using a PC retaining wall panel 20.

Figure 2 is a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the PC inner column (30).

Figure 3 is a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the PC outer column (40).

4 is a detailed cross-sectional view of the complete PC assembly storage tank using the PC retaining wall panel 20 according to the position of the corner PC retaining wall panel 20c.

5 (a) and 5 (b) are a plan view and a longitudinal cross-sectional view showing the bonding details of neighboring PC retaining wall panels 20, respectively.

6 is a longitudinal sectional view of the PC slab 60 used in the present invention.

<Description of Major Symbols in Drawing>

10: foundation slab 12: PC retaining wall panel insertion groove

16: outside anchor bar 18: inside anchor bar

20: PC retaining wall panel 20C: PC retaining wall panel for corner

22: Outer Anchor Reinforcement Slot 24: Settlement Bar

26: vertical rebar 27: wall rebar

28: filled concrete 30: PC inner pillar

32: medial anchor bar insertion groove 36: column reinforcement

40: PC outer pillar 50: PC

60: PC slab 62: hollow

64: steel wire 70: topping concrete

72: sheet waterproof layer 74: pressed concrete

80: sleeve 81: water expansion index

82: Filler 83: Coating Film Waterproofing Layer

84: inlet 85: outlet

86: step

Claims (8)

A base slab 10 having a PC retaining wall panel insertion groove 12 along an end thereof, the base slab 10 being spaced apart from the end by a predetermined distance; A plurality of PC retaining wall panels 20 vertically installed to be adjacent to each other above the PC retaining wall panel inserting grooves 12; A plurality of PC internal pillars 30 installed in an inner space surrounded by the PC retaining wall panel 20 and spaced apart at regular intervals in a vertical and horizontal direction on an upper surface of the base slab 10; A PC outer pillar 40 which is integrally manufactured with the PC retaining wall panel 20 on one or part of the PC retaining wall panel 20; PC beams 50 having both ends installed on the neighboring PC outer pillar 40 and the PC inner pillar 30, or the PC inner pillar 30 and the PC inner pillar 30; And, PC slab (60) having both ends installed above the neighboring PC beam (50); Complete PC assembly storage tank using a PC retaining wall panel 20, characterized in that consisting of. In claim 1, The PC retaining wall panel 20c for corners located at the corners of the PC retaining wall panel 20 is an L-shape, and a PC characterized in that both sides of the PC outer pillar 40 face the corner PC retaining wall panel 20c. Complete PC assembly storage tank using retaining wall panel (20). The method of claim 1 or 2, Topping concrete 70 is placed on the PC slab 60; Complete PC assembly storage tank using a PC retaining wall panel, characterized in that it comprises a. The method of claim 1 or 2, The base slab 10 is an outer anchor reinforcing bar 16 protruding above the PC retaining wall panel insertion groove; And an inner anchor rebar 18 spaced apart from the upper surface by a predetermined interval in the longitudinal direction and protruding upward. There are a plurality of The PC retaining wall panel 20 and the PC inner column 30 have outer anchor reinforcing bar insertion grooves 22 corresponding to the outer anchor bars 16 and the inner anchor bars 18, respectively, on the lower surface thereof; And medial anchor reinforcement groove 32; By being provided, Complete PC using a PC retaining wall panel 20, characterized in that the outer anchor reinforcing bar insertion groove 22 and the inner anchor reinforcing bar insertion groove 32 is coupled to the outer anchor reinforcing bar 16 and the inner anchor bar 18, respectively. Assembly reservoir. The method of claim 1 or 2, Complete PC assembly using the PC retaining wall panel 20, characterized in that the water-expandable index member 81 is installed between the base slab 10 and the PC retaining wall panel 20, between the neighboring PC retaining wall panel 20. Reservoir. The method of claim 1 or 2, Filler 82 is filled between the foundation slab 10 and the PC retaining wall panel 20, between the foundation slab 10 and the PC inner pillar 30, and between the foundation slab 10 and the PC outer pillar 40. Complete PC assembly storage tank using a PC retaining wall panel (20), characterized in that. The method of claim 1 or 2, The neighboring PC retaining wall panel 20 The vertical reinforcing bar 26 is placed in a space surrounded by the fixing bar 24 embedded in the PC retaining wall panel 20 so as to protrude to the side of the PC retaining wall panel 20, and then the filling concrete 28 is poured and joined. Complete PC assembly storage tank using a PC retaining wall panel (20), characterized in that. The method of claim 1 or 2, The PC slab 60 is a complete PC assembly storage tank using a PC retaining wall panel 20, characterized in that the hollow slab.
KR1020080070602A 2008-07-21 2008-07-21 All precast concrete prefabricated water storage tank using precast concrete panel for retaining wall KR20100009802A (en)

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KR101041435B1 (en) * 2010-08-17 2011-06-16 아이에스동서 주식회사 Slab constructure using integrated girders for arched slabes
KR101385556B1 (en) * 2012-05-21 2014-04-15 김현욱 Ground structure and the built-up construction method that use precast concrete
KR101662036B1 (en) * 2016-01-18 2016-10-06 (주)서현컨스텍 Precast structure construction method using longtudinal connection concrete
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CN113152517A (en) * 2021-05-07 2021-07-23 福建省高华建设工程有限公司 Manufacturing and mounting method of PC reinforced concrete Biberler type retaining wall
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KR102331979B1 (en) * 2020-07-16 2021-12-01 (주)에센디엔텍 Modularized monolithic joint pc wall and basement outer wall pc construction method
WO2023248003A1 (en) * 2022-06-23 2023-12-28 Agrawal, Sushil Narayandas A precast structure for a liquid storage tank
KR102643442B1 (en) * 2023-11-14 2024-03-06 (주)덕산지에스 Construction method for composite walls and retaining walls for civil engineering structures (composite walls or retaining wall structures including storage tanks) using horizontal double walls and reinforced PC columns
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041435B1 (en) * 2010-08-17 2011-06-16 아이에스동서 주식회사 Slab constructure using integrated girders for arched slabes
KR101385556B1 (en) * 2012-05-21 2014-04-15 김현욱 Ground structure and the built-up construction method that use precast concrete
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