CN112726680A - Deformation joint structure of basement wall column corner area and construction method - Google Patents
Deformation joint structure of basement wall column corner area and construction method Download PDFInfo
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- CN112726680A CN112726680A CN202011563363.8A CN202011563363A CN112726680A CN 112726680 A CN112726680 A CN 112726680A CN 202011563363 A CN202011563363 A CN 202011563363A CN 112726680 A CN112726680 A CN 112726680A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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Abstract
The invention relates to a deformation joint structure of a basement wall column corner area and a construction method, wherein the structure comprises a first wall column, a second wall column vertically connected with the first wall column, and a first extension constructional column and a second extension constructional column which are sequentially arranged between the first wall column and the second wall column along the length direction of the second wall column, wherein: a first deformation joint is arranged at the connecting position of the first wall column and the second wall column; the first lengthening constructional column is connected with the first wall column, and a second deformation joint communicated with the first deformation joint is arranged between the first lengthening constructional column and the second wall column; the second extension constructional column is connected with the second wall column, a third deformation joint communicated with the second deformation joint is arranged between the second extension constructional column and the first extension constructional column, a water stop is arranged on the third deformation joint, and two ends of the water stop are respectively connected with the first extension constructional column and the second extension constructional column. The invention solves the technical problem that the construction difficulty of the deformation joint at the right-angle junction position of the basement wall column is high in the prior art.
Description
Technical Field
The invention relates to the field of building construction, in particular to a deformation joint structure of a basement wall column corner area and a construction method.
Background
Along with the development of cities, the natural topography is increasingly emphasized and utilized, slope building construction with staggered high lands causes a trend, and when an underground garage is constructed, deformation joint structures exist at the high and low junction positions of the slope, so deformation joints are required to be reserved at the right-angle junction position of a basement wall column during design, but the longitudinal and horizontal steel bars of the wall column at the right-angle junction position of the wall column are distributed densely, the rubber water stop belts are directly installed, the steel bar interval is required to be adjusted to avoid the longitudinal steel bars of the wall column, corresponding grooves are required to be manufactured for the horizontal steel bars from bottom to top according to the rubber water stop belts, and the deformation joint construction process is very complicated and infeasible.
Disclosure of Invention
The invention provides a deformation joint structure of a basement wall column corner area and a construction method thereof, and solves the technical problem that deformation joint construction at a basement wall column right-angle junction position is difficult in the prior art.
The deformation joint structure of the corner area of the basement wall column comprises a first wall column, a second wall column vertically connected with the first wall column, and a first extension constructional column and a second extension constructional column which are sequentially arranged between the first wall column and the second wall column along the length direction of the second wall column, wherein:
a first deformation joint is arranged at the connecting position of the first wall column and the second wall column;
the first lengthening constructional column is connected with the first wall column, and a second deformation joint communicated with the first deformation joint is arranged between the first lengthening constructional column and the second wall column;
the second extension constructional column is connected with the second wall column, a third deformation joint communicated with the second deformation joint is arranged between the second extension constructional column and the first extension constructional column, a water stop is arranged on the third deformation joint, and two ends of the water stop are respectively connected with the first extension constructional column and the second extension constructional column.
The deformation joint structure of the corner area of the basement wall column is further improved in that a first reinforcing steel bar sleeve is fixed in the first lengthening constructional column, a first slot for the water stop to be inserted and fixed is reserved in the first reinforcing steel bar sleeve, a second reinforcing steel bar sleeve is fixed in the second lengthening constructional column, and a second slot for the water stop to be inserted and fixed is reserved in the second reinforcing steel bar sleeve.
The deformation joint structure of the basement wall column corner area is further improved in that a water stop foam plate is filled and fixed in the first deformation joint, and asphalt hemp threads are filled and fixed in the second deformation joint and the third deformation joint.
The deformation joint structure of the corner area of the basement wall column is further improved in that a first cover plate is arranged at the opening of the first deformation joint, which is far away from the second deformation joint in a sealing mode.
The deformation joint structure of the corner area of the basement wall column is further improved in that a second cover plate is arranged at the opening of the third deformation joint far away from the second deformation joint in a sealing mode.
A construction method of a deformation joint structure of a basement wall column corner area comprises a first wall column, a second wall column vertically connected with the first wall column, a first extension constructional column and a second extension constructional column, wherein the first extension constructional column and the second extension constructional column are sequentially arranged between the first wall column and the second wall column along the length direction of the second wall column, and the construction method comprises the following steps:
binding the steel bars of the first wall column;
binding the steel bars of the first elongated constructional column between the first wall column and the to-be-constructed position of the second wall column along the preset length direction of the second wall column, and connecting the steel bars of the first elongated constructional column with the steel bars of the first wall column;
binding the steel bars of the second wall column along the preset length direction, reserving a first deformation joint at the connecting position of the second wall column and the first wall column, and reserving a second deformation joint communicated with the first deformation joint between the second wall column and the first extension constructional column;
binding the reinforcing steel bars of the second elongated constructional column between the first elongated constructional column and the second wall column along the length direction of the second wall column, connecting the reinforcing steel bars of the second elongated constructional column with the reinforcing steel bars of the second wall column, and reserving a third deformation joint communicated with the second deformation joint between the second elongated constructional column and the first elongated constructional column;
arranging a water stop on the third deformation joint, and respectively connecting two ends of the water stop with the steel bars of the first lengthening constructional column and the second lengthening constructional column;
and carrying out concrete pouring on the first wall column, the second wall column, the first extension constructional column and the second extension constructional column.
The construction method of the deformation joint in the corner area of the basement wall column is further improved in that when the reinforcing steel bars of the first lengthening constructional column are bound, a first reinforcing steel bar sleeve is arranged on the reinforcing steel bars of the first lengthening constructional column, and a first slot is reserved in the first reinforcing steel bar sleeve;
when the reinforcing steel bars of the second lengthening constructional column are bound, a second reinforcing steel bar sleeve is arranged on the reinforcing steel bars of the second lengthening constructional column, and a second slot is reserved in the second reinforcing steel bar sleeve;
when the water stop is arranged on the third deformation joint, two ends of the water stop are respectively inserted and fixed in the first slot and the second slot.
The construction method of the deformation joint of the basement wall column corner area is further improved in that after the first wall column is constructed and before the second wall column is constructed:
filling and fixing a water-stopping foam plate on the first wall column corresponding to the reserved position of the first deformation joint;
and filling and fixing asphalt hemp threads at the reserved position of the second deformation joint and the reserved position of the third deformation joint.
The construction method of the deformation joint of the corner area of the basement wall column is further improved in that after the first wall column and the second wall column are subjected to concrete pouring, a first cover plate is covered at an opening of the first deformation joint, which is far away from the second deformation joint;
the construction method of the deformation joint of the corner area of the basement wall column is further improved in that after the first elongated constructional column and the second elongated constructional column are concreted, a second cover plate is covered at an opening of the third deformation joint, which is far away from the second deformation joint.
Compared with the prior art, the invention has positive and obvious effect. According to the invention, the position of the water stop belt is changed by arranging the first lengthening constructional column and the second lengthening constructional column, so that the technical problem of high difficulty in construction of deformation joints at right-angle junction positions of basement wall columns in the prior art is solved. The design and construction method of the reserved deformation joint of the vertical wall column structure at the high and low junction positions of the basement of the sloping field building is optimized, the phenomenon that the intention of designing the reserved deformation joint is violated when the deformation joint is filled and poured due to construction difficulty is avoided, the later settlement or deformation cracking of the basement structure is avoided, the long-term leakage problem of the vertical deformation joint position of the basement is effectively solved through deformation joint waterproof construction, multiple fortifications, excellent materials and process guarantee are carried out from indoor to outdoor, and the waterproof effect is ensured.
Drawings
Fig. 1 is a schematic overall structure diagram of a deformation joint structure of a corner area of a basement wall column.
Fig. 2 is a schematic structural view of a first wall column and a first elongated constructional column of the deformation joint structure of the corner area of the basement wall column.
Fig. 3 is a schematic structural view of a second wall column and a second elongated structural column of the deformation joint structure of the corner area of the basement wall column.
Fig. 4 is a schematic structural diagram of a first deformation joint, a second deformation joint and a third deformation joint of the deformation joint structure of the corner area of the basement wall column.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, the deformation joint structure of the corner area of the basement wall column of the present invention includes a first wall column 1, a second wall column 2 vertically connected to the first wall column 1, and a first extension structural column 3 and a second extension structural column 5 sequentially arranged between the first wall column 1 and the second wall column 2 along the length direction of the second wall column 2, wherein:
a first deformation joint is arranged at the connecting position of the first wall column 1 and the second wall column 2;
the first lengthening constructional column 3 is connected with the first wall column 1, and a second deformation joint communicated with the first deformation joint is arranged between the first lengthening constructional column 3 and the second wall column 2;
the second extension constructional column 5 is connected with the second wall column 2, a third deformation joint communicated with the second deformation joint is arranged between the second extension constructional column 5 and the first extension constructional column 3, a water stop 7 is arranged on the third deformation joint, and two ends of the water stop 7 are respectively connected with the first extension constructional column 3 and the second extension constructional column 5.
Through setting up first extension constructional column 3 and second extension constructional column 5 and change the position of waterstop 7 to solved among the prior art technical problem that the basement wall post right angle juncture deformation joint construction degree of difficulty is big, and prolonged the length of original deformation joint, the route that rivers passed through when having prolonged the infiltration has played better water-proof effects. The width of the first deformation joint is twice the width of the second deformation joint, the width of the third deformation joint is the same as the width of the second deformation joint, and the dimension of the first elongated structural column 3 can be selected to be 350mm × 300 mm.
Preferably, as shown in fig. 2 and 3, a first steel bar sleeve 4 is fixed in the first elongated constructional column 3, a first slot for the water stop 7 to be inserted and fixed is reserved in the first steel bar sleeve 4, a second steel bar sleeve 6 is fixed in the second elongated constructional column 5, and a second slot for the water stop 7 to be inserted and fixed is reserved in the second steel bar sleeve 6.
This steel reinforcement cover supplies waterstop 7 fixed with the slot of reserving, avoids changing the position of waterstop 7 when pouring the extension constructional column to pour waterstop 7 in the extension constructional column, make not have the gap between waterstop 7 and the slot, improve waterproof effect. The water stop 7 may be a rubber water stop 7.
Preferably, as shown in fig. 4, the water stop foam plate 10 is filled and fixed in the first deformation joint, and the asphalt hemp threads 8 are filled and fixed in the second deformation joint and the third deformation joint.
The water-stopping foam board 10 can adopt a polystyrene foam board, and the asphalt hemp threads 8 and the water-stopping foam board 10 fill deformation joints, so that the waterproof effect is further improved.
Preferably, as shown in fig. 1, a first cover plate 12 is sealed at the opening of the first deformation joint far away from the second deformation joint.
The first deformation joint is sealed by the first cover plate 12 to block water of the first deformation joint from permeating into the chamber. The first cover plate 12 may be an aluminum cover plate.
Preferably, a second cover plate 14 is sealed at the opening of the third deformation joint, which is far away from the second deformation joint.
The third deformation joint is sealed by the second cover plate 14 to block outdoor water from penetrating into the third deformation joint. The second cover plate 14 can adopt galvanized iron sheets 9.
The utility model provides a construction method of basement wall post corner area movement joint structure, this movement joint structure include first wall post 1, with the perpendicular second wall post 2 of being connected of this first wall post 1, along 2 length directions of this second wall post set gradually first extension constructional column 3 and the second extension constructional column 5 between this first wall post 1 and this second wall post 2, this construction method includes following step:
binding the steel bars of the first wall column 1;
binding the steel bars of the first elongated constructional column 3 between the to-be-constructed positions of the first wall column 1 and the second wall column 2 along the preset length direction of the second wall column 2, and connecting the steel bars of the first elongated constructional column 3 with the steel bars of the first wall column 1;
binding the steel bars of the second wall column 2 along the preset length direction, reserving a first deformation joint at the connecting position of the second wall column 2 and the first wall column 1, and reserving a second deformation joint communicated with the first deformation joint between the second wall column 2 and the first extension constructional column 3;
binding the reinforcing steel bars of the second elongated constructional column 5 between the first elongated constructional column 3 and the second wall column 2 along the length direction of the second wall column 2, connecting the reinforcing steel bars of the second elongated constructional column 5 with the reinforcing steel bars of the second wall column 2, and reserving a third deformation joint communicated with the second deformation joint between the second elongated constructional column 5 and the first elongated constructional column 3;
arranging a water stop 7 on the third deformation joint, and respectively connecting two ends of the water stop 7 with the steel bars of the first elongated constructional column 3 and the second elongated constructional column 5;
the first wall stud 1, the second wall stud 2, the first elongated construction stud 3 and the second elongated construction stud 5 are concreted.
Just connect the one end of waterstop 7 on the reinforcing bar when ligature first extension constructional column 3, carry out pouring of first extension constructional column 3 again, the other end also connects earlier on second extension constructional column 5, carries out pouring of second extension constructional column 5 again, makes not have the gap between waterstop 7 and the structure, improves the effect of stagnant water.
Preferably, as shown in fig. 2 and 3, when the reinforcing steel bars of the first elongated structural column 3 are bound, a first reinforcing steel bar sleeve 4 is arranged on the reinforcing steel bars of the first elongated structural column 3, so that a first slot is reserved in the first reinforcing steel bar sleeve 4;
when the steel bars of the second lengthening constructional column 5 are bound, a second steel bar sleeve 6 is arranged on the steel bars of the second lengthening constructional column 5, so that a second slot is reserved in the second steel bar sleeve 6;
when the water stop 7 is arranged on the third deformation joint, two ends of the water stop 7 are respectively inserted and fixed in the first slot and the second slot.
Through prefabricated steel bar sleeve with come fixed waterstop 7, directly be fixed in the slot with waterstop 7 can, reduced the degree of difficulty of installation, avoided the mode of adjusting the structural reinforcement, improved the efficiency of construction.
Preferably, as shown in fig. 4, after the first wall stud 1 is constructed and before the second wall stud 2 is constructed;
filling and fixing a water-stop foam board 10 on the first wall column 1 corresponding to the reserved position of the first deformation joint;
and filling and fixing asphalt hemp threads 8 at the reserved position of the second deformation joint and the reserved position of the third deformation joint.
After the first wall column 1 and the first extension constructional column 3 are poured and removed, the water-stopping foam board 10 with the same width as the first deformation joint is adhered to the first wall column 1 at the reserved position of the first deformation joint; asphalt hemp threads 8 are stuck on the surfaces of the second deformation joint and the third deformation joint, namely the surface of the first lengthening constructional column 3, a layer of galvanized iron sheet 9 covers the outer side of the asphalt hemp threads 8, and the galvanized iron sheet 9 is fixed on the first lengthening constructional column 3 through steel nails 18 so as to prevent the second deformation joint and the third deformation joint from being filled when the second wall column 2 is closed and poured.
Preferably, as shown in fig. 1, after the concrete is poured on the first wall column 1 and the second wall column 2, a first cover plate 12 is covered at an opening of the first deformation joint away from the second deformation joint;
before the first cover plate 12 is covered, the water-stopping foam plate 10 with the third deformation joint far away from the opening of the second deformation joint by 50mm is removed, the first factice 11 is filled and sealed at the position of 50mm, and then the first cover plate 12 is covered.
Preferably, after the first elongated structural column 3 and the second elongated structural column 5 are concreted, a second cover plate 14 is covered at an opening of the third deformation joint away from the second deformation joint.
An additional waterproof coiled material roll 15 for plugging is arranged between the second cover plate 14 and the asphalt hemp thread 8 in the third deformation joint in a plug mode, third factice for sealing is smeared on the edge of the inner side of the second cover plate 14 and fixed through steel nails 18, two layers of like waterproof additional layers larger than the second cover plate 14 in size cover the outer side of the second cover plate 14, waterproof protective bricks are built on the outer side of the second cover plate according to the basement outer wall method, and the deformation joint bricks are plugged through wide solid bricks 16 after being embedded tightly through the second factice 13. The additional roll of waterproof roll material 15 may have a diameter of 40 mm.
In short, the steps of the construction method of the invention can be summarized as follows:
1. binding the steel bars of the first wall column 1;
2. the steel bars of the first lengthening constructional column 3 are bound and the water stop belt 7 is fixed;
3. carrying out concrete pouring of the first wall column 1 and the first elongated constructional column 3;
4. fixing a water-stop foam board 10 and asphalt hemp threads 8;
5. binding the steel bars of the second wall column 2;
6. the steel bars of the second lengthening constructional column 5 are bound and the water stop belt 7 is fixed;
7. carrying out concrete pouring of the second wall column 2 and the second elongated constructional column 5;
8. sealing the first deformation joint and the third deformation joint opening;
9. and (3) performing waterproof treatment on the first wall column 1, the first lengthening constructional column 3, the second wall column 2 and the second lengthening constructional column 5 which are positioned outside the room.
According to the invention, the position of the water stop belt is changed by arranging the first lengthening constructional column and the second lengthening constructional column, so that the technical problem of high difficulty in construction of deformation joints at right-angle junction positions of basement wall columns in the prior art is solved. The design and construction method of the reserved deformation joint of the vertical wall column structure at the high and low junction positions of the basement of the sloping field building is optimized, the phenomenon that the intention of designing the reserved deformation joint is violated when the deformation joint is filled and poured due to construction difficulty is avoided, the later settlement or deformation cracking of the basement structure is avoided, the long-term leakage problem of the vertical deformation joint position of the basement is effectively solved through deformation joint waterproof construction, multiple fortifications, excellent materials and process guarantee are carried out from indoor to outdoor, and the waterproof effect is ensured.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a regional movement joint structure of basement wall post corner, its characterized in that, including first wall post, with the perpendicular second wall post of connecting of first wall post, edge second wall post length direction set gradually in first wall post with first extension constructional column and second between the second wall post extend constructional column, wherein:
a first deformation joint is arranged at the connecting position of the first wall column and the second wall column;
the first lengthening constructional column is connected with the first wall column, and a second deformation joint communicated with the first deformation joint is arranged between the first lengthening constructional column and the second wall column;
the second extension constructional column with the second wall column connection and with be equipped with between the first extension constructional column with the third movement joint of second movement joint intercommunication, be equipped with the waterstop on the third movement joint, the both ends of waterstop respectively with first extension constructional column with the second extension constructional column connection.
2. The deformation joint structure of the corner region of the basement wall column according to claim 1, wherein a first steel bar sleeve is fixed in the first elongated constructional column, a first slot for the water stop to be inserted and fixed is reserved in the first steel bar sleeve, a second steel bar sleeve is fixed in the second elongated constructional column, and a second slot for the water stop to be inserted and fixed is reserved in the second steel bar sleeve.
3. The deformation joint structure of the basement wall column corner area according to claim 1, wherein a water stop foam board is filled and fixed in the first deformation joint, and asphalt hemp threads are filled and fixed in the second deformation joint and the third deformation joint.
4. The deformation joint structure of the basement wall column corner area of claim 1, wherein a first cover plate is sealed at the opening of the first deformation joint far away from the second deformation joint.
5. The deformation joint structure of the basement wall column corner area according to claim 1, wherein a second cover plate is sealed at an opening of the third deformation joint, which is far away from the second deformation joint.
6. The construction method of the deformation joint structure of the corner area of the basement wall column is characterized in that the deformation joint structure comprises a first wall column, a second wall column vertically connected with the first wall column, a first lengthening constructional column and a second lengthening constructional column, wherein the first lengthening constructional column and the second lengthening constructional column are sequentially arranged between the first wall column and the second wall column along the length direction of the second wall column, and the construction method comprises the following steps:
binding the steel bars of the first wall column;
binding the reinforcing steel bars of the first elongated constructional column between the positions to be constructed of the first wall column and the second wall column along the preset length direction of the second wall column, and connecting the reinforcing steel bars of the first elongated constructional column with the reinforcing steel bars of the first wall column;
binding the steel bars of the second wall column along the preset length direction, reserving a first deformation joint at the connecting position of the second wall column and the first wall column, and reserving a second deformation joint communicated with the first deformation joint between the second wall column and the first extension constructional column;
binding the reinforcing steel bars of the second elongated constructional column between the first elongated constructional column and the second wall column along the length direction of the second wall column, connecting the reinforcing steel bars of the second elongated constructional column with the reinforcing steel bars of the second wall column, and reserving a third deformation joint communicated with the second deformation joint between the second elongated constructional column and the first elongated constructional column;
arranging a water stop on the third deformation joint, and respectively connecting two ends of the water stop with the steel bars of the first elongated constructional column and the second elongated constructional column;
concreting the first wall stud, the second wall stud, the first elongated construction post and the second elongated construction post.
7. The construction method of the deformation joint structure of the corner area of the basement wall column as claimed in claim 6,
when the reinforcing steel bars of the first lengthening constructional column are bound, arranging a first reinforcing steel bar sleeve on the reinforcing steel bars of the first lengthening constructional column, and reserving a first slot in the first reinforcing steel bar sleeve;
when the reinforcing steel bars of the second lengthening constructional column are bound, a second reinforcing steel bar sleeve is arranged on the reinforcing steel bars of the second lengthening constructional column, and a second slot is reserved in the second reinforcing steel bar sleeve;
and when a water stop is arranged on the third deformation joint, two ends of the water stop are respectively inserted and fixed in the first slot and the second slot.
8. The construction method of the deformation joint structure of the corner area of the basement wall column as claimed in claim 6,
after the first wall column construction is finished and before the second wall column construction:
filling and fixing a water-stopping foam plate on the first wall column corresponding to the reserved position of the first deformation joint;
and filling and fixing asphalt hemp threads at the reserved position of the second deformation joint and the reserved position of the third deformation joint.
9. The construction method of the deformation joint structure of the corner region of the basement wall column as claimed in claim 6, wherein after the concrete pouring is carried out on the first wall column and the second wall column, a first cover plate is covered on an opening of the first deformation joint, which is far away from the second deformation joint.
10. The construction method of the deformation joint structure of the corner region of the basement wall column as claimed in claim 6, wherein after the first elongated constructional column and the second elongated constructional column are concreted, a second cover plate is covered on an opening of the third deformation joint far away from the second deformation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563363.8A CN112726680A (en) | 2020-12-25 | 2020-12-25 | Deformation joint structure of basement wall column corner area and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563363.8A CN112726680A (en) | 2020-12-25 | 2020-12-25 | Deformation joint structure of basement wall column corner area and construction method |
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| Publication Number | Publication Date |
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| CN112726680A true CN112726680A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011563363.8A Pending CN112726680A (en) | 2020-12-25 | 2020-12-25 | Deformation joint structure of basement wall column corner area and construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669119U (en) * | 2013-11-25 | 2014-06-25 | 凌达 | Novel building deformation joint water stop strip fixing device |
| CN105780816A (en) * | 2016-03-17 | 2016-07-20 | 上海东方雨虹防水技术有限责任公司 | Waterproofing treatment manner for underground portion settlement joint in existing building expansion construction |
| CN206110198U (en) * | 2016-10-28 | 2017-04-19 | 上海陆誉工程设计管理有限公司 | Waterproof basement outer wall movement joint |
| CN206267328U (en) * | 2016-11-16 | 2017-06-20 | 上海市政工程设计研究总院（集团）有限公司 | A kind of spigot-and-socket movement joint |
| CN208792376U (en) * | 2018-07-25 | 2019-04-26 | 高全 | A kind of reinforced basement roof waterproof structure for deformation seams |
-
2020
- 2020-12-25 CN CN202011563363.8A patent/CN112726680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669119U (en) * | 2013-11-25 | 2014-06-25 | 凌达 | Novel building deformation joint water stop strip fixing device |
| CN105780816A (en) * | 2016-03-17 | 2016-07-20 | 上海东方雨虹防水技术有限责任公司 | Waterproofing treatment manner for underground portion settlement joint in existing building expansion construction |
| CN206110198U (en) * | 2016-10-28 | 2017-04-19 | 上海陆誉工程设计管理有限公司 | Waterproof basement outer wall movement joint |
| CN206267328U (en) * | 2016-11-16 | 2017-06-20 | 上海市政工程设计研究总院（集团）有限公司 | A kind of spigot-and-socket movement joint |
| CN208792376U (en) * | 2018-07-25 | 2019-04-26 | 高全 | A kind of reinforced basement roof waterproof structure for deformation seams |
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