CN205604304U - Leakage structure is prevented to basement reverse construction method shear force wall - Google Patents
Leakage structure is prevented to basement reverse construction method shear force wall Download PDFInfo
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- CN205604304U CN205604304U CN201620423626.8U CN201620423626U CN205604304U CN 205604304 U CN205604304 U CN 205604304U CN 201620423626 U CN201620423626 U CN 201620423626U CN 205604304 U CN205604304 U CN 205604304U
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- faying face
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- leakage structure
- grouting pipe
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Abstract
The utility model discloses a leakage structure is prevented to basement reverse construction method shear force wall, its technical scheme main points are including last faying face (1) under and faying face (2) and accept wall (3), go up equal protruding being equipped with at a distance from water bar (4) of top surface of bottom surface and lower faying face (2) of faying face (1), it pre -buriedly in wall (3) has slip casting pipe (5) to accept, slip casting pipe (5) be located at a distance from water bar (4) respectively with the corner that is connected of upper and lower faying face, seted up on slip casting pipe (5) outer wall injected hole (51), injected hole (51) orientation separate water bar (4) respectively with the corner that is connected of upper and lower faying face, the outer wall of slip casting pipe (5) is protruding to be equipped with and to be used for the blocking of buckle closure injected hole (51) cover (52). Separate water bar and can play the structure from waterproof effect, then its with upper and lower faying face be connected corner through slip casting pipe high -pressure injection grout material, can fill the closely knit degree and the crack of concrete, can not only follow the root and solve the concrete and connect and prevent leakage problem, but let seep water and do not have the gap mistake, can effectively improve the bearing capacity of component moreover.
Description
Technical field
This utility model relates to technical field of building construction, more specifically, it relates to a kind of basement top-down method shear wall anti-leakage structure.
Background technology
Development along with city, the utilization of the underground space is increasingly taken seriously, the cutting depth of basement is more and more deeper, and the periphery construction environment of building asks more and more higher, for ensureing foundation ditch and peripheral path, the safety of pipeline of construction, simultaneously for accelerating the construction speed of integrated engineering, saving construction costs, many engineerings have employed on the ground, underground carries out " Counter procedure " construction technology of constructing simultaneously.
Owing to basement top-down method earthwork sublevel layer excavates, cause shear wall and post to need corresponding segment repeatedly to water concrete, concrete joint leakiness and contraction fissure phenomenon often occur, the bearing capacity of component will be had influence on and Seepage occurs.At present, notification number is that the Chinese patent of CN104805864A discloses a kind of basement top-down method exterior wall tongue and groove and is combined Waterproof Construction Technique with water-stop glue, and it includes preparation of construction, grooving template is installed, shear wall joint bar colligation, disturbing concrete, form removal, maintenance, end opening model sheetinstallat, next layer of joint bar colligation, disturbing concrete, form removal, maintenance, smear water-stop glue, shear force wall reinforcing steel bar colligation, seals shear wall formwork, disturbing concrete, form removal, maintenance, chipping horn mouth, mortar is floating.Although being addressed the seepage problem of construction joint on the upside of outer shear wall to a certain extent, but effective within a certain period of time by water-stop glue closure infiltration path, but As time goes on its effect will be had a greatly reduced quality, thus cannot long-acting waterproof of effective guarantee body of wall.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of can carry out, to construction joint, the basement top-down method shear wall anti-leakage structure that seals inside body of wall.
For achieving the above object, this utility model provides following technical scheme: a kind of basement top-down method shear wall anti-leakage structure, including upper faying face and lower faying face and accept wall, the bottom surface of described upper faying face and the end face of lower faying face are all convexly equipped with water proof beam, described undertaking is embedded with Grouting Pipe within the walls, described Grouting Pipe be positioned at water proof beam respectively with the connecting corner of upper and lower faying face at, offer injected hole on described Grouting Pipe outer wall, described injected hole towards water proof beam respectively with the connecting corner of upper and lower faying face at.
By using technique scheme, water proof beam can play the effect of impermeable structure, then at its connecting corner with upper and lower faying face, grouting material is injected by Grouting Pipe high pressure, the crack in concrete can be filled up, be conducive to improving the degree of compaction of concrete, concrete joint antiseep problem can not only be solved from root, allow infiltration do not have gap can mistake, and the bearing capacity of component can be effectively improved.
This utility model is further arranged to: the outer wall of described Grouting Pipe is convexly equipped with and blocks cover for buckle closure injected hole.
By using technique scheme, accepted within the walls owing to Grouting Pipe fills in advance, be therefore to avoid blocking during the cast accepting wall injected hole, thus having at the outer buckle closure of injected hole and block cover.
This utility model is further arranged to: described in block cover and be made into integration with Grouting Pipe.
By using technique scheme, it is to avoid block dropping of cover, also can mold by the way of punching press simultaneously and block cover and injected hole, make to block cover and there is certain structural strength, it is possible to bear certain active force, it is to avoid injected hole blocks.
This utility model is further arranged to: the bottom surface of described upper faying face and the end face of lower faying face are equipped with the steel plate for sealing water extending to accept within the walls.
By using technique scheme, utilize steel plate for sealing water to stop the approach of water, reduce Seepage and occur.
This utility model is further arranged to: the cross section structure in T shape of described steel plate for sealing water is arranged.
By using technique scheme, the connection area increasing steel plate for sealing water with accepting wall, thus improve its bonding strength, and infiltration loop is effectively blocked, thus avoid seepage.
This utility model is further arranged to: the cross section of described steel plate for sealing water is that I-shape construction is arranged.
By using technique scheme, not only positive role is played in minimizing infiltration, also advantageously improve the bonding strength accepting wall with upper and lower faying face simultaneously.
This utility model is further arranged to: described steel plate for sealing water is positioned at the Grouting Pipe opposite side relative to water proof beam.
By using technique scheme, Grouting Pipe is placed in and easily occurs at contraction fissure, injected the grouting material structural strength with raising component by Grouting Pipe thereto, be conducive to improving bearing capacity and the antiseep effect of component.
This utility model is further arranged to: outside the connection of described undertaking wall and water proof beam, chisel is provided with sealing water channel, is filled with sealing agent in described sealing water channel.
By using technique scheme, water at concrete and smash, and after reaching some strength, the exterior wall upstream face in joint manually digs out sealing water channel, then carries out joint filling repairing with sealing agent, can effectively play waterproof action.
This utility model is further arranged to: the cross section of described sealing water channel be in the shape of the letter V structure arrange.
By using technique scheme, increase effective contact area of sealing agent and sealing water channel inwall, thus improve bonding effect, to guarantee the Use Limitation of sealing agent.
In sum, this utility model has the advantages that and can not only solve concrete joint antiseep problem, and can effectively raise the bearing capacity of concrete component connector position, thus ensure that the structural safety of engineering and use function.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of basement top-down method shear wall anti-leakage structure；
Fig. 2 is A portion enlarged diagram in Fig. 1.
Reference: 1, upper faying face；2, lower faying face；3, wall is accepted；4, water proof beam；5, Grouting Pipe；51, injected hole；52, cover is blocked；6, steel plate for sealing water；7, sealing water channel；8, sealing agent.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is further described.The most identical parts are presented with like reference characters.It should be noted that, in describing below, the word "front", "rear" of use, "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " bottom surface " and " end face ", " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
With reference to shown in Fig. 1, a kind of basement top-down method shear wall anti-leakage structure, including upper faying face 1 and lower faying face 2 and be positioned at undertaking wall 3 between the two, on the basis of the embedded steel plate for sealing water of edge portions 6 of upper and lower faying face, exterior wall does tongue and groove process, then the outward flange concrete making upper and lower faying face waters the tongue and groove shape forming outer high inner bottom after having smash, and the end face of the bottom surface and lower faying face 2 of i.e. going up faying face 1 is all convexly equipped with water proof beam 4, can play the effect of impermeable structure.
It should be noted that: the cross section of steel plate for sealing water 6 both can be with structure in T shape herein, can also arrange in I-shape construction, the most all can play isolation waterproof effect, be conducive to the most to a certain extent improving the bonding strength accepting wall 3 with upper and lower faying face, strengthen bearing capacity, thus ensure that the structural safety of engineering and use function.
With reference to shown in Fig. 1, it is embedded with Grouting Pipe 5 in the two ends up and down accepting wall 3, Grouting Pipe 5 be positioned at water proof beam 4 respectively with the connecting corner of upper and lower faying face at, Grouting Pipe 5 outer wall offers injected hole 51, injected hole 51 towards water proof beam 4 respectively with the connecting corner root of upper and lower faying face at.Accepting wall 3 casting complete, and after reaching some strength, grouting material is injected after Grouting Pipe 5 high pressure, the crack in concrete can be filled up, be conducive to improving the degree of compaction of concrete, concrete joint antiseep problem can not only be solved from root, allow infiltration do not have gap can mistake, and the bearing capacity of component can be effectively improved.The most ostensible content is that grouting material can be selected for " the quick high-strength grout of CMAS ", such as slurry in following network address: http://www.zjposon.com/cp_view.asp?id=554.
With reference to shown in Fig. 2, the outer wall of Grouting Pipe 5 is laid with some injected holes 51 along its length, the upper end of each injected hole 51 is covered with one and blocks cover 52, to avoid Grouting Pipe 5 being filled when accepting in wall 3 in advance, block injected hole 51 because accepting the cast of wall 3, thus have at the outer buckle closure of injected hole 51 and block cover 52.
With reference to shown in Fig. 1, when implementing to dispose Grouting Pipe 5, Grouting Pipe 5 is placed in steel plate for sealing water 6 between water proof beam 4 by prioritizing selection, and the space making steel plate for sealing water 6 constitute between water proof beam 4 can be by the slurry of filling out of Grouting Pipe 5, raising component bearing capacity in concrete.
And water at concrete and smash, and after reaching some strength, with reference to shown in Fig. 2, it is provided with sealing water channel 7 accepting chisel outside the wall 3 connection with water proof beam 4, then carry out joint filling repairing with sealing agent 8, waterproof action can be effectively played.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a basement top-down method shear wall anti-leakage structure, including upper faying face (1) and lower faying face (2) and accept wall (3), the bottom surface of described upper faying face (1) and the end face of lower faying face (2) are all convexly equipped with water proof beam (4), it is characterized in that: in described undertaking wall (3), be embedded with Grouting Pipe (5), described Grouting Pipe (5) is positioned at water proof beam (4) respectively with upper, at the connecting corner of lower faying face, injected hole (51) is offered on described Grouting Pipe (5) outer wall, described injected hole (51) towards water proof beam (4) respectively with upper, at the connecting corner of lower faying face, the outer wall of described Grouting Pipe (5) is convexly equipped with and blocks cover (52) for buckle closure injected hole (51).
Basement top-down method shear wall anti-leakage structure the most according to claim 1, is characterized in that: described in block cover (52) and be made into integration with Grouting Pipe (5).
Basement top-down method shear wall anti-leakage structure the most according to claim 1, is characterized in that: the bottom surface of described upper faying face (1) and the end face of lower faying face (2) are equipped with and extend to accept the steel plate for sealing water (6) in wall (3).
Basement top-down method shear wall anti-leakage structure the most according to claim 3, is characterized in that: the cross section structure in T shape of described steel plate for sealing water (6) is arranged.
Basement top-down method shear wall anti-leakage structure the most according to claim 3, is characterized in that: the cross section of described steel plate for sealing water (6) is that I-shape construction is arranged.
Basement top-down method shear wall anti-leakage structure the most according to claim 3, is characterized in that: described steel plate for sealing water (6) is positioned at the Grouting Pipe (5) opposite side relative to water proof beam (4).
Basement top-down method shear wall anti-leakage structure the most according to claim 1, it is characterized in that: outside the connection of described undertaking wall (3) and water proof beam (4), chisel is provided with sealing water channel (7), is filled with sealing agent (8) in described sealing water channel (7).
Basement top-down method shear wall anti-leakage structure the most according to claim 7, is characterized in that: the cross section of described sealing water channel (7) be in the shape of the letter V structure arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423626.8U CN205604304U (en) | 2016-05-10 | 2016-05-10 | Leakage structure is prevented to basement reverse construction method shear force wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423626.8U CN205604304U (en) | 2016-05-10 | 2016-05-10 | Leakage structure is prevented to basement reverse construction method shear force wall |
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| CN205604304U true CN205604304U (en) | 2016-09-28 |
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| CN201620423626.8U Active CN205604304U (en) | 2016-05-10 | 2016-05-10 | Leakage structure is prevented to basement reverse construction method shear force wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289677A (en) * | 2023-02-01 | 2023-06-23 | 中国水利水电第六工程局有限公司 | Drainage box culvert construction process |
-
2016
- 2016-05-10 CN CN201620423626.8U patent/CN205604304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289677A (en) * | 2023-02-01 | 2023-06-23 | 中国水利水电第六工程局有限公司 | Drainage box culvert construction process |
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