CN219863282U - Concrete side wall top waterproof structure for underground building cover excavation construction method - Google Patents
Concrete side wall top waterproof structure for underground building cover excavation construction method Download PDFInfo
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- CN219863282U CN219863282U CN202321702584.8U CN202321702584U CN219863282U CN 219863282 U CN219863282 U CN 219863282U CN 202321702584 U CN202321702584 U CN 202321702584U CN 219863282 U CN219863282 U CN 219863282U
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- 238000010276 construction Methods 0.000 title claims abstract description 43
- 238000009412 basement excavation Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of underground building waterproofing, in particular to a concrete side wall top waterproof structure of an underground building cover excavation construction method, which comprises a main body assembly, wherein the main body assembly comprises a supporting wall, a leveling layer is fixedly connected to the surface of the supporting wall, a first waterproof layer is fixedly connected to one end of the leveling layer, which is far away from the supporting wall, a reinforcing plate is fixedly connected to one end of the first waterproof layer, which is far away from the leveling layer, a second waterproof block is fixedly connected to one end of the reinforcing plate, which is far away from the first waterproof layer, and a first waterproof block is fixedly connected to the bottom of the leveling layer; the bottom of the first waterproof block is fixedly connected with a bottom plate. According to the utility model, the support wall is leveled through the leveling layer, so that the first waterproof layer is positioned at a vertical leveling position, the purpose of leveling the wall surface formed after the poured concrete is solidified is achieved, accumulated water at one end of the support wall is isolated through the first waterproof layer, and the accumulated water is isolated again through the first waterproof block, so that the purpose of preventing water seepage is achieved.
Description
Technical Field
The utility model relates to the technical field of underground building waterproofing, in particular to a concrete side wall top waterproof structure of an underground building cover-excavation construction method.
Background
The cover-excavation method is a common building technical means in the building industry, can rapidly finish ground construction, reduces the influence of longer construction time on traffic, and is easily influenced by accumulated water on the top of the side wall in the underground pouring process, so that the building quality is poor.
The utility model discloses a construction method concrete side wall roof waterproof construction is dug to underground construction lid in chinese patent publication No. CN202122624659.2, including roof and side wall, set up the construction joint between roof and the side wall, the construction joint sets up the waterstop of perpendicular to construction joint, the roof sets up many pre-buried pipes along the construction joint, the port of pre-buried pipe is aimed at the construction joint and is set up between waterstop and upstream face, pre-buried pipe top-down pouring concrete forms the side wall, carry out the slip casting through the pre-buried pipe that sets up at the roof, set up pre-buried pipe top-down and aim at the construction joint between waterstop and the upstream face, simultaneously use the adjacent pre-buried pipe of juxtaposition as the blast pipe for the concrete can be closely knit with waterstop outside space packing, no seam trace, and make the air in this gap arrange clearly, improve concrete compactness, avoid the problem of secondary slip casting production cold joint simultaneously, solve roof and side wall construction joint's leakage quality problem.
However, the mode has great defects, the device adopts the embedded pipe mode to discharge bubbles and accumulated water possibly generated during construction, the problem that accumulated water of a supporting wall body exceeds the bearing limit of a water stop belt excessively due to complex construction environment, the quality of poured concrete is heavier, and the wall body is easy to crack.
Disclosure of Invention
The utility model aims to provide a top waterproof structure of a concrete side wall of an underground building cover excavation construction method, which aims to solve the problems that if more accumulated water exists at the top, accumulated water can flow backwards, the poured concrete is heavy in quality and the wall is easy to crack.
In order to achieve the above purpose, the utility model provides a waterproof structure for the top of a concrete side wall of an underground building cover-excavation construction method, which comprises the following technical scheme:
the main body assembly comprises a supporting wall, a leveling layer is fixedly connected to the surface of the supporting wall, a first waterproof layer is fixedly connected to one end, away from the supporting wall, of the leveling layer, a reinforcing plate is fixedly connected to one end, away from the leveling layer, of the first waterproof layer, a second waterproof block is fixedly connected to one end, away from the first waterproof layer, of the reinforcing plate, and a first waterproof block is fixedly connected to the bottom of the leveling layer; the bottom of the first waterproof block is fixedly connected with a bottom plate, the leveling layer plays a role in leveling a wall body formed by pouring concrete, and the first waterproof layer and the first waterproof block play a role in isolating accumulated water and preventing concrete solidification from being influenced;
the fixed component comprises a first fixed plate fixedly connected to the surface of the bottom plate, a supporting rod is movably connected to the surface of the first fixed plate, a second fixed plate is movably connected to one end, far away from the first fixed plate, of the supporting rod, and the supporting rod supports the baffle plate to enable the baffle plate to bear the purpose of heavier concrete quality.
Preferably, one end of the second fixing plate far away from the supporting rod is movably connected with a baffle, the bottom of the baffle is movably connected with the surface of the bottom plate, and the baffle is used for fixing concrete so that the concrete can keep a designed shape.
Preferably, the supporting wall top fixedly connected with roof, roof bottom fixedly connected with flexible stagnant water piece, flexible stagnant water piece intermediate position fixedly connected with supporting rib, the supporting rib is fixed to run through flexible stagnant water piece and extend to inside the roof, and the supporting rib plays the effect of strengthening new and old concrete and making new and old wall connection firm.
Preferably, the supporting wall is kept away from screed-coat one end fixedly connected with basin, basin bottom fixedly connected with water pipe, basin one end fixedly connected with is kept away from to the water pipe is on the second waterproof layer surface, and the basin plays the role of utilizing the difference in height to collect around and ponding, prevents to surpass the effect of first waterproof layer and first waterproof piece waterproof ability.
Preferably, the upper surface of the top plate is fixedly connected with a second waterproof layer, and the second waterproof layer plays a role in blocking the water seepage of the top product and affecting the working environment.
Preferably, the bottom of the top plate is fixedly connected with a grouting pipe, and the grouting pipe is used for pouring concrete, discharging bubbles and accumulating water.
Preferably, the bottom of the top plate is fixedly provided with a construction joint, and the construction joint is a joint surface for connecting new and old concrete walls.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the support wall is leveled through the leveling layer, so that the first waterproof layer is positioned at a vertical leveling position, the purpose of leveling a wall surface formed after poured concrete is solidified is achieved, accumulated water at one end of the support wall is isolated through the first waterproof layer, the accumulated water is isolated again through the first waterproof block, the purpose of preventing water seepage is achieved, surrounding accumulated water is concentrated into a water tank through a height difference and is discharged through a water pipe, the purpose of timely discharging more accumulated water is achieved, the purpose of avoiding exceeding the waterproof capability of the first waterproof layer and the second waterproof block is achieved, and a top plate is connected with newly poured concrete through a reinforcing plate, so that the purpose of reinforcing the wall body is achieved; through using the screw fixation at the baffle surface with the second fixed plate, use the screw fixation at the bottom plate surface with first fixed plate to support through the bracing piece, make the baffle obtain the reinforcement, reach the baffle can bear the purpose that the fracture was destroyed that does not rise of more mass concrete.
2. According to the utility model, concrete is injected into a cavity formed between the first waterproof layer and the baffle plate through the grouting pipe, the top of the grouting pipe is positioned at the lower end of the top plate to prevent water from flowing backward, bubble accumulated water contained in the concrete is discharged through the grouting pipe, the grouting pipe is higher than a construction joint to enable the concrete to be more tightly poured, the connection between new and old walls is firmer, the purpose of effectively ensuring the building quality is achieved, the connection between the supporting rib and the bottom of the top plate is wrapped by the flexible water stop block, the connection between the supporting rib and the bottom of the top plate is sealed, and the purpose of protecting the important connection of the supporting rib from being corroded is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a waterproof structure on the top of a concrete side wall of an underground building cover excavation construction method;
FIG. 2 is a schematic diagram of the whole structure of a waterproof structure at the top of a concrete side wall of an underground building cover excavation construction method according to the utility model;
FIG. 3 is a front view of the whole structure of a waterproof structure at the top of a concrete side wall of an underground building cover excavation construction method according to the utility model;
FIG. 4 is an enlarged view of the structure A in FIG. 3 of a waterproof construction diagram of the top of a concrete side wall of the cover excavation construction method of an underground building;
FIG. 5 is an enlarged view of the structure B in FIG. 3 of a waterproof construction diagram of the top of a concrete side wall of the method for covering and excavating an underground building;
fig. 6 is a side view of the whole structure of the top waterproof structure of the concrete side wall of the underground building cover excavation construction method.
In the figure: 1. a bottom plate; 2. a first fixing plate; 3. a support rod; 4. a second fixing plate; 5. a first waterproof block; 6. a water tank; 7. a baffle; 8. a first waterproof layer; 9. a leveling layer; 10. supporting walls; 11. a construction joint; 12. a second waterproof block; 13. a reinforcing plate; 14. a top plate; 15. a water pipe; 16. grouting pipe; 17. a support rib; 18. a flexible water stop block; 19. and a second waterproof layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical scheme, a concrete side wall top waterproof structure of an underground building cover-excavation construction method, comprising:
the main body assembly comprises a supporting wall 10, a leveling layer 9 is fixedly connected to the surface of the supporting wall 10, a first waterproof layer 8 is fixedly connected to one end, away from the supporting wall 10, of the leveling layer 9, a reinforcing plate 13 is fixedly connected to one end, away from the leveling layer 9, of the first waterproof layer 8, a second waterproof block 12 is fixedly connected to one end, away from the first waterproof layer 8, of the reinforcing plate 13, and a first waterproof block 5 is fixedly connected to the bottom of the leveling layer 9; the bottom of the first waterproof block 5 is fixedly connected with the bottom plate 1, the supporting wall 10 is leveled through the leveling layer 9, the first waterproof layer 8 is positioned at a vertical leveling position, the purpose of leveling a wall surface formed after poured concrete is solidified is achieved, accumulated water at one end of the supporting wall 10 is isolated through the first waterproof layer 8, the accumulated water is isolated again through the first waterproof block 5, the purpose of preventing water seepage is achieved, the top plate 14 is connected with newly poured concrete through the reinforcing plate 13, and the purpose of reinforcing a wall body is achieved;
the fixed subassembly, fixed subassembly includes fixed connection at the first fixed plate 2 on bottom plate 1 surface, first fixed plate 2 surface swing joint has bracing piece 3, bracing piece 3 keep away from first fixed plate 2 one end swing joint and have second fixed plate 4, through using the screw fixation at baffle 7 surface with second fixed plate 4, use screw fixation at bottom plate 1 surface with first fixed plate 2 to support through bracing piece 3, make baffle 7 obtain the reinforcement, reach the purpose that baffle 7 can bear more quality concrete and not destroyed.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, second fixed plate 4 keeps away from bracing piece 3 one end swing joint has baffle 7, baffle 7 bottom swing joint is in bottom plate 1 surface, supporting wall 10 top fixedly connected with roof 14, roof 14 bottom fixedly connected with flexible stagnant water piece 18, flexible stagnant water piece 18 intermediate position fixedly connected with supporting rib 17, supporting rib 17 fixed run through flexible stagnant water piece 18 and extend to roof 14 inside, supporting wall 10 keeps away from screed 9 one end fixedly connected with basin 6, basin 6 bottom fixedly connected with water pipe 15, basin 6 one end fixedly connected with water pipe 15 is kept away from basin 6 one end fixedly connected with at the second waterproof layer 19 surface, roof 14 upper surface fixedly connected with second waterproof layer 19, roof 14 bottom fixedly connected with grouting pipe 16, roof 14 bottom fixedly connected with construction joint 11 is provided with, through flexible stagnant water piece 18 parcel supporting rib 17 and roof 14 bottom junction, the important junction of supporting rib 17 is sealed, reach the purpose that the corrosion is not, through passing through the ponding that passes through basin height difference with the periphery and in basin 6, and in order to prevent that water pipe 15 from getting rid of more than the water pipe 16 from filling into the water pipe 16, prevent that the water pipe from filling out of the water pipe from reaching the purpose of filling pipe 16, the high-level top layer 8 is more and the water filling pipe is more and is in order to be filled with the water pipe 16, the water filling pipe is more is filled with the water and is more than the water pipe 16, and is firmly fills up in the top wall 16, and is avoided filling pipe is filled with the top, and is filled with the top is 16.
Working principle: according to the utility model, the support wall 10 is leveled through the leveling layer 9, so that the first waterproof layer 8 is positioned at a vertical leveling position, the purpose of leveling a wall surface formed after poured concrete is solidified is achieved, accumulated water at one end of the support wall 10 is isolated through the first waterproof layer 8, the accumulated water is isolated again through the first waterproof block 5 to achieve the purpose of preventing water seepage, the joint of the support rib 17 and the bottom of the top plate 14 is wrapped through the flexible water stop block 18, the joint of the support rib 17 and the bottom of the top plate 14 is sealed, the purpose of protecting the important joint of the support rib 17 from being corroded is achieved, the surrounding accumulated water is concentrated into the water tank 6 through the height difference and discharged through the water pipe 15, the purpose of timely discharging the accumulated water when more accumulated water is achieved, the purpose of avoiding exceeding the waterproof capacity of the first waterproof layer 8 and the second waterproof block 12 is achieved, the top plate 14 is connected with newly poured concrete through the reinforcing plate 13, and the purpose of reinforcing the wall is achieved; through using the screw fixation with second fixed plate 4 at baffle 7 surface, use the screw fixation with first fixed plate 2 at bottom plate 1 surface to support through bracing piece 3, make baffle 7 obtain the reinforcement, reach the purpose that baffle 7 can bear more quality concrete and not destroyed, pour into the cavity that forms between first waterproof layer 8 and the baffle 7 into the concrete through grouting pipe 16, grouting pipe 16 top is in roof 14 lower extreme and avoids upper strata water to pour backward, and through grouting pipe 16 with the bubble ponding discharge that contains in the concrete, grouting pipe 16 is higher than the position that construction joint 11 is located and makes the concrete pour more compact, new and old wall connection is more firm, reach the purpose of effectively guaranteeing building quality.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a building lid digs construction method concrete side wall top waterproof construction which characterized in that: comprising the following steps:
the main body assembly comprises a supporting wall (10), a leveling layer (9) is fixedly connected to the surface of the supporting wall (10), a first waterproof layer (8) is fixedly connected to one end of the leveling layer (9) away from the supporting wall (10), a reinforcing plate (13) is fixedly connected to one end of the first waterproof layer (8) away from the leveling layer (9), a second waterproof block (12) is fixedly connected to one end of the reinforcing plate (13) away from the first waterproof layer (8), and a first waterproof block (5) is fixedly connected to the bottom of the leveling layer (9); the bottom of the first waterproof block (5) is fixedly connected with a bottom plate (1);
the fixing assembly comprises a first fixing plate (2) fixedly connected to the surface of the bottom plate (1), a supporting rod (3) is movably connected to the surface of the first fixing plate (2), and a second fixing plate (4) is movably connected to one end, far away from the first fixing plate (2), of the supporting rod (3).
2. The waterproof structure for the top of the concrete side wall of the underground building cover excavation construction method according to claim 1, wherein: the second fixed plate (4) is far away from bracing piece (3) one end swing joint has baffle (7), baffle (7) bottom swing joint is at bottom plate (1) surface.
3. The waterproof structure for the top of the concrete side wall of the underground building cover excavation construction method according to claim 1, wherein: the supporting wall is characterized in that a top plate (14) is fixedly connected to the top of the supporting wall (10), a flexible water stop block (18) is fixedly connected to the bottom of the top plate (14), supporting ribs (17) are fixedly connected to the middle position of the flexible water stop block (18), and the supporting ribs (17) fixedly penetrate through the flexible water stop block (18) and extend into the top plate (14).
4. The waterproof structure for the top of the concrete side wall of the underground building cover excavation construction method according to claim 1, wherein: the support wall (10) is kept away from screed-coat (9) one end fixedly connected with basin (6), basin (6) bottom fixedly connected with water pipe (15), basin (6) one end fixedly connected with is kept away from in water pipe (15) is at second waterproof layer (19) surface.
5. A concrete side wall roof waterproof structure for an underground building cover excavation construction method according to claim 3, wherein: the upper surface of the top plate (14) is fixedly connected with a second waterproof layer (19).
6. A concrete side wall roof waterproof structure for an underground building cover excavation construction method according to claim 3, wherein: and a grouting pipe (16) is fixedly connected to the bottom of the top plate (14).
7. A concrete side wall roof waterproof structure for an underground building cover excavation construction method according to claim 3, wherein: the bottom of the top plate (14) is fixedly provided with a construction joint (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702584.8U CN219863282U (en) | 2023-07-01 | 2023-07-01 | Concrete side wall top waterproof structure for underground building cover excavation construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702584.8U CN219863282U (en) | 2023-07-01 | 2023-07-01 | Concrete side wall top waterproof structure for underground building cover excavation construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219863282U true CN219863282U (en) | 2023-10-20 |
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ID=88347394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321702584.8U Active CN219863282U (en) | 2023-07-01 | 2023-07-01 | Concrete side wall top waterproof structure for underground building cover excavation construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219863282U (en) |
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2023
- 2023-07-01 CN CN202321702584.8U patent/CN219863282U/en active Active
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