CN211200755U - Basement roof movement joint waterproof construction structure - Google Patents
Basement roof movement joint waterproof construction structure Download PDFInfo
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- CN211200755U CN211200755U CN201921772838.7U CN201921772838U CN211200755U CN 211200755 U CN211200755 U CN 211200755U CN 201921772838 U CN201921772838 U CN 201921772838U CN 211200755 U CN211200755 U CN 211200755U
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Abstract
The utility model relates to a basement roof movement joint waterproof construction structure, it includes roof arrangement of reinforcement and roof beam arrangement of reinforcement and is located the movement joint between the two roof beam arrangements of reinforcement, its characterized in that: a plurality of buried water stop belts are fixed in the deformation joint, the buried water stop belts are welded into a whole along the length direction of the deformation joint in a lap joint mode, flat steel is fixedly installed on the upper surface and the lower surface of each of two sides of each buried water stop belt through bolts, and the flat steel is welded on beam reinforcing bars on two sides of the deformation joint through fixed steel bars; an arc-shaped groove is formed in the middle of the buried water stop, flexible materials are filled in the arc-shaped groove, an extruded polystyrene board is laid above the buried water stop, and two sides of the extruded polystyrene board are fixed in deformation joints through templates; roof, roof beam and buried waterstop concrete placement structure as an organic whole. The utility model discloses the time limit for a project is short, water-proof effects is reliable.
Description
Technical Field
The utility model relates to a roof movement joint technical field especially relates to a basement roof movement joint waterproof construction structure.
Background
Along with the development and the progress of society, super large building crowd and large-scale basement are more and more common, and when basement length exceeded certain extent, in order to satisfy the concrete structure and produce the breathing deformation because of the change of factors such as temperature, humidity, release structure internal stress, all can set up deformation joints such as expansion joint in basement roof suitable position.
Planting soil can all be backfilled in the later stage of the top plate of the basement, and landscaping is carried out. According to the current practical situation of the building engineering in China, basement water leakage belongs to common quality control common diseases. The water leakage at the deformation joint of the top plate of the basement can directly affect the use function of the building, even the service life. Therefore, the waterproof construction at the position of the expansion joint is very important.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a basement roof movement joint waterproof construction structure that the time limit for a project is short, water-proof effects is reliable.
The utility model provides a technical scheme that its technical problem adopted is: basement roof movement joint waterproof construction structure includes roof arrangement of reinforcement and roof beam arrangement of reinforcement and is located the movement joint between two roof beam arrangements of reinforcement, its characterized in that: a plurality of buried water stop belts are fixed in the deformation joint, the buried water stop belts are welded into a whole along the length direction of the deformation joint in a lap joint mode, flat steel is fixedly installed on the upper surface and the lower surface of each of two sides of each buried water stop belt through bolts, and the flat steel is welded on beam reinforcing bars on two sides of the deformation joint through fixed steel bars;
an arc-shaped groove is formed in the middle of the buried water stop, flexible materials are filled in the arc-shaped groove, an extruded polystyrene board is laid above the buried water stop, and two sides of the extruded polystyrene board are fixed in deformation joints through templates;
roof, roof beam and buried waterstop concrete placement structure as an organic whole.
The utility model provides a basement roof movement joint waterproof construction structure in a preferred embodiment, in bury formula waterstop and adopt red copper sheet waterstop, it is a plurality of red copper sheet waterstop adopts overlap joint welding long, and overlap joint length is not less than 20mm, and adopts two-sided welding.
The utility model provides a basement roof movement joint waterproof construction structure in a preferred embodiment, pour and accomplish and treat after the concrete intensity reaches the requirement, scratch the flexible material in removing extruded polystyrene board and burying formula waterstop in the movement joint intussuseption is filled with the asphalt cement.
The utility model provides a basement roof movement joint waterproof construction structure's a preferred embodiment, the top of movement joint still is equipped with outer formula rubber waterstop that pastes.
The utility model provides a basement roof movement joint waterproof construction structure's a preferred embodiment, still be equipped with outsourcing building waterproof layer on movement joint and the roof.
Compared with the prior art, the utility model provides a basement roof movement joint waterproof construction structure's beneficial effect is: the utility model integrates the buried red copper sheet water stop with the concrete structures at two sides, and is formed by one-step construction, so that the technical clearance time of edge return construction is reduced by about 30 days for 100m deformation joints, and the construction time is shortened; also have fine structural strength simultaneously, the tensile strength of the well formula waterstop of burying of red copper sheet material is high, toughness is good, bear deformability reinforce, can effectual stagnant water again when satisfying the flexible deformation of structure, and in bury the formula setting and can effectively avoid the problem that the outsourcing building waterproof layer of later stage construction activity destruction movement joint and infiltration stops roof movement joint department seepage risk.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a cross-sectional view of a buried water stop pouring installation of the basement roof deformation joint waterproof construction structure provided by the utility model;
FIG. 2 is a sectional view of a waterproof structure of a deformation joint provided by the present invention;
fig. 3 is a partial schematic view of the fixed installation of the buried water stop provided in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 3, the waterproof construction structure for the deformation joint of the top plate of the basement comprises a top plate reinforcing bar 11, a beam reinforcing bar 12 and a deformation joint 13 between the two beam reinforcing bars.
A plurality of buried water stop belts 14 are fixed in the deformation joint 13, and the buried water stop belts 14 are welded into a whole along the length direction of the deformation joint 13. Specifically, the buried water stop 14 is a red copper sheet water stop, the red copper sheet water stop is long in lap joint welding, the lap joint length is not less than 20mm, double-face welding is adopted, the welding seam is full, and the welding quality meets the requirement. The embodiment adopts the red copper sheet waterstop, has characteristics such as tensile strength is high, toughness is good, bearing deformability is strong, can satisfy the flexible deformation of structure again can effectual stagnant water. The red copper sheet water stop of this implementation can select the red copper sheet water stop of thickness for 3 mmd.
The fixed mounting of the buried water stop 14 in this embodiment is specifically: the upper and lower surfaces of the two sides of the buried water stop 14 are fixedly provided with flat steel 15 through bolts, the flat steel 15 is welded on the beam reinforcing bars 12 on the two sides of the deformation joint 13 through the fixed reinforcing bars 16, the buried water stop 14 cannot deform and displace when concrete pouring is guaranteed, and the buried water stop is guaranteed to be horizontal and straight in the construction process.
Preferably, the middle part of the buried water stop 14 is provided with an arc-shaped groove 142 for telescopic deformation, the arc-shaped groove 142 is filled with a flexible material 17 as the protection of the arc-shaped groove, and the extruded polystyrene board 18 is laid above the buried water stop 14 to ensure that the buried water stop 18 and the roof and the beam are in the pouring process, the concrete does not directly fall into the buried water stop, the telescopic deformation is affected, and the two sides of the extruded polystyrene board 18 are fixed in the deformation joint 13 through a template (not shown in the figure) to prevent the extruded polystyrene board from deviating.
Preferably, the top plate reinforcing bars 11 and the beam reinforcing bars 12 in the embodiment are cast with concrete to form a top plate and a beam respectively, the top plate, the beam and the buried water stop 14 are cast into an integral structure, and the integral structure is formed by one-time construction, so that the technical clearance time of edge return construction is reduced by about 30 days for 100m deformation joints, and the construction time is shortened.
The waterproof treatment of this embodiment to the movement joint specifically is: referring to fig. 2, after the concrete strength reaches the requirement, the extruded polystyrene board 18 and the flexible material 17 in the buried water stop 14 are removed, and the deformation joint 13 is filled with asphalt cement 19. It is worth noting that: the filling of the asphalt factice is carried out in sunny weather, and the cleaned deformation joint is completely and compactly filled with the asphalt factice.
The top of the deformation joint 13 in this embodiment is further provided with an externally attached rubber water stop 20, and generally, a groove is reserved at the top of the beam-steel-concrete structure on both sides of the deformation joint 13, and is used for externally attaching the rubber water stop to the deformation joint and filling asphalt paste; finally, the deformation joint and the top plate are also provided with an outer-wrapped building waterproof layer 21, which is a conventional technical means in the building field and is not described herein in detail.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a basement roof movement joint waterproof construction structure, includes roof arrangement of reinforcement and roof beam arrangement of reinforcement and is located the movement joint between two roof beam arrangements of reinforcement, its characterized in that: a plurality of buried water stop belts are fixed in the deformation joint, the buried water stop belts are welded into a whole along the length direction of the deformation joint in a lap joint mode, flat steel is fixedly installed on the upper surface and the lower surface of each of two sides of each buried water stop belt through bolts, and the flat steel is welded on beam reinforcing bars on two sides of the deformation joint through fixed steel bars;
an arc-shaped groove is formed in the middle of the buried water stop, flexible materials are filled in the arc-shaped groove, an extruded polystyrene board is laid above the buried water stop, and two sides of the extruded polystyrene board are fixed in deformation joints through templates;
roof, roof beam and buried waterstop concrete placement structure as an organic whole.
2. The waterproof construction structure of basement roof movement joint of claim 1, characterized in that: the buried water stop adopts a red copper sheet water stop, and the red copper sheet water stop adopts lap welding to be long, the lap length is not less than 20mm, and double-sided welding is adopted.
3. The basement roof deformation joint waterproof construction structure of claim 1 or 2, characterized in that: after the concrete strength meets the requirement after pouring, digging and removing the extruded polystyrene board and the flexible material in the buried water stop belt, and filling asphalt ointment in the deformation joint.
4. The waterproof construction structure of basement roof movement joint of claim 3, characterized in that: and an externally-attached rubber water stop is further arranged at the top of the deformation joint.
5. The waterproof construction structure of basement roof movement joint of claim 4, characterized in that: and outer covering building waterproof layers are further arranged on the deformation joints and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772838.7U CN211200755U (en) | 2019-10-21 | 2019-10-21 | Basement roof movement joint waterproof construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772838.7U CN211200755U (en) | 2019-10-21 | 2019-10-21 | Basement roof movement joint waterproof construction structure |
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| CN211200755U true CN211200755U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921772838.7U Active CN211200755U (en) | 2019-10-21 | 2019-10-21 | Basement roof movement joint waterproof construction structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922144A (en) * | 2022-07-26 | 2022-08-19 | 中国化学工程第十四建设有限公司 | Multi-elevation and multi-node emptying pump gate seepage-proofing process |
-
2019
- 2019-10-21 CN CN201921772838.7U patent/CN211200755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922144A (en) * | 2022-07-26 | 2022-08-19 | 中国化学工程第十四建设有限公司 | Multi-elevation and multi-node emptying pump gate seepage-proofing process |
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