CN213477237U - Construction joint waterproof construction - Google Patents
Construction joint waterproof construction Download PDFInfo
- Publication number
- CN213477237U CN213477237U CN202021598953.XU CN202021598953U CN213477237U CN 213477237 U CN213477237 U CN 213477237U CN 202021598953 U CN202021598953 U CN 202021598953U CN 213477237 U CN213477237 U CN 213477237U
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- Prior art keywords
- concrete wall
- construction joint
- construction
- structure according
- wall body
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- 238000010276 construction Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 19
- 238000004078 waterproofing Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 7
- 239000012945 sealing adhesive Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 6
- 238000001764 infiltration Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000008961 swelling Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of construction engineering's technique and specifically relates to a construction joint waterproof construction is related to, it includes first concrete wall and second concrete wall, forms construction joint, its characterized in that between first concrete wall and the second concrete wall: be provided with in the construction joint and meet water inflation spare, the intussuseption of construction joint is fixed with the sealing glue layer, meets water inflation spare and sealing glue layer and sets gradually from inside to outside. The utility model discloses have the waterproof ability of reinforcing construction joint department, and then the difficult condition that appears the construction joint infiltration to be difficult for influencing the effect that the building used.
Description
Technical Field
The utility model belongs to the technical field of construction engineering's technique and specifically relates to a construction joint waterproof construction is related to.
Background
At present, most buildings are constructed by adopting a concrete pouring and forming building process, the integrity of the formed buildings is good, and the firmness of the buildings can be improved; when a building with a large volume is constructed, because the construction can not be carried out through a one-step pouring process, a multi-section pouring construction process is usually adopted for construction, and the multi-section pouring construction process can also ensure that the building has high firmness after being formed.
When a worker carries out sectional pouring, a joint surface exists between a first concrete wall body which is poured firstly and a second concrete wall body which is poured later, and the joint surface is formed because the initial setting time of concrete forming the first concrete wall body is different from that of concrete forming the second concrete wall body. Such joints are commonly referred to in the construction industry as construction joints.
The above prior art solutions have the following drawbacks: in the process of using the building, the waterproof capability at the construction joint is poor, and the condition of water seepage of the construction joint is easy to occur, so that the use of the building is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a construction joint waterproof construction, it has the waterproof ability of reinforcing construction joint department, and then the difficult condition that appears the construction joint infiltration to the difficult advantage that influences the building and use.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a construction joint waterproof construction, includes first concrete wall and second concrete wall, form the construction joint between first concrete wall and the second concrete wall, be provided with in the construction joint and meet water inflation spare, the construction joint intussuseption is fixed with the sealing glue layer, meet water inflation spare and sealing glue layer and set gradually from inside to outside.
Through adopting above-mentioned technical scheme, when there is water to appear in the structure of construction joint, the sealing glue layer at first plays the effect of blockking up to water, make in the difficult infiltration of water to the construction joint, when few water flows into the construction joint and contacts with water inflation spare, water inflation spare can expand, thereby carry out the shutoff with the gap of construction joint, and then block the continuation infiltration of water, the sealing glue layer plays better waterproof capability to construction joint department with water inflation spare's combined action, and then the difficult condition that appears the construction joint infiltration in making the building use, thereby be difficult for influencing the use of building.
The present invention may be further configured in a preferred embodiment as: and a connecting plate is fixedly arranged between the first concrete wall and the second concrete wall.
Through adopting above-mentioned technical scheme, the joint strength between first concrete wall and the second concrete wall has been strengthened in setting up of connecting plate, makes its rigidity firm, and then makes first concrete wall and the difficult phenomenon of leaking that leads to because of relative position displacement appear of second concrete wall.
The present invention may be further configured in a preferred embodiment as: the connecting plate is H-shaped steel, and two wing plates of the H-shaped steel are respectively positioned in the first concrete wall body and the second concrete wall body.
Through adopting above-mentioned technical scheme, H shaped steel's structural stability is strong, and structural strength is high to be favorable to making first concrete wall and second concrete wall to keep better stability.
The present invention may be further configured in a preferred embodiment as: the first concrete wall body and the second concrete wall body on two sides of the sealing adhesive layer are both provided with saw-tooth parts.
Through adopting above-mentioned technical scheme, being provided with of zigzag portion does benefit to the leakproofness after the reinforcing sealant layer is filled for the fixed firm of filling sealant layer is sealed good.
The present invention may be further configured in a preferred embodiment as: and waterproof coiled materials are fixedly bonded on the surfaces of the sealing adhesive layers far away from the first concrete wall body and the second concrete wall body.
Through adopting above-mentioned technical scheme, waterproofing membrane further plays the effect of prevention of seepage water through self better seal to be favorable to further improving the waterproof ability of construction joint department.
The present invention may be further configured in a preferred embodiment as: and positioning rods are arranged on the first concrete wall and the second concrete wall, and each positioning rod penetrates through the waterproof roll and is respectively inserted into the first concrete wall and the second concrete wall.
Through adopting above-mentioned technical scheme, being provided with of locating lever does benefit to and prevents that waterproofing membrane from appearing sliding and leading to the condition that water-proof effects descends in the use, and then is favorable to further strengthening the stability of waterproofing membrane when using.
The present invention may be further configured in a preferred embodiment as: the inserted one end of the positioning rod is arranged in a pointed end.
Through adopting above-mentioned technical scheme, the locating lever that the pointed end set up makes under the power circumstances of exerting the same size, and the pressure between locating lever and first concrete wall or the second concrete wall is great to the staff of being convenient for installs the locating lever.
The present invention may be further configured in a preferred embodiment as: and sealing gaskets are fixedly arranged outside the end parts of the positioning rods, which are far away from the end parts of the positioning rods, inserted into the first concrete wall body or the second concrete wall body.
Through adopting above-mentioned technical scheme, sealed being provided with of filling up does benefit to and keeps the locating lever to fix the back to waterproofing membrane, the leakproofness between locating lever and first concrete wall or the second concrete wall.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the combined action of the sealing adhesive layer and the water-swelling piece has better waterproof capability on the construction joint, so that the water seepage of the construction joint is not easy to occur in the use process of the building, and the use of the building is not easy to be influenced;
2. the arrangement of the connecting plates strengthens the connecting strength between the first concrete wall and the second concrete wall, so that the first concrete wall and the second concrete wall are fixed and stable in position, and the first concrete wall and the second concrete wall are not easy to leak water due to relative position displacement;
3. the waterproof coiled material further plays a role in preventing water seepage through good self-sealing performance, so that the waterproof capability of the construction joint is further improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a first concrete wall and a second concrete wall in an embodiment of the invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a first concrete wall; 2. a second concrete wall; 3. constructing a joint; 4. h-shaped steel; 401. a web; 402. a wing plate; 5. waterproof coiled materials; 6. positioning a rod; 7. a knocking portion; 8. a gasket; 9. a water-swellable component; 10. sealing the adhesive layer; 11. a serrated portion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a construction joint waterproof construction, including pouring first concrete wall 1 and the second concrete wall 2 that forms in proper order, first concrete wall 1 constitutes concrete wall structure with the combination of second concrete wall 2, and is formed with construction joint 3 between first concrete wall 1 and the second concrete wall 2.
Referring to fig. 2 and 3, a connecting plate is fixedly arranged between the first concrete wall 1 and the second concrete wall 2, the connecting plate is an H-shaped steel 4, the H-shaped steel 4 comprises a web 401 and wing plates 402 fixedly connected to two sides of the web 401 in the width direction, wherein, the web 401 spans the first concrete wall 1 and the second concrete wall 2, the two wing plates 402 are respectively positioned on the first concrete wall 1 and the second concrete wall 2, the H-shaped steel 4 is pre-embedded in the formwork and is fixedly poured together with the first concrete wall 1 and the second concrete wall 2, the H-shaped steel 4 is approximately positioned in the middle of the first concrete wall 1 and the second concrete wall 2 in the thickness direction, so that the first concrete wall 1 and the second concrete wall 2 have better stability, and then the first concrete wall 1 and the second concrete wall 2 are not easy to leak water caused by relative position displacement.
Continuing to refer to fig. 2 and 3, the surface of the concrete wall structure facing the indoor is bonded and fixed with a waterproof coiled material 5, so as to achieve a better water seepage prevention effect through the good tightness of the waterproof coiled material 5, the first concrete wall 1 and the second concrete wall 2 are respectively provided with four positioning rods 6 distributed along the vertical direction, one end of each positioning rod 6 is arranged in a tip shape, one end of each positioning rod 6 at the tip end penetrates through the waterproof coiled material 5 and is respectively inserted into the first concrete wall 1 and the second concrete wall 2, so as to further fix the position of the waterproof coiled material 5, so as to enhance the stability of the waterproof coiled material 5 when in use, one end of each positioning rod 6 far from the tip end is integrally formed with a knocking part 7, so that a worker can knock and install the positioning rod 6, after the positioning rod 6 is fixedly installed, a sealing gasket 8 is fixed outside one end of each positioning rod 6 far from the insertion end through bonding, the material of the gasket 8 is preferably rubber to maintain the sealing property between the positioning rod 6 and the first concrete wall 1 or the second concrete wall 2 after the positioning rod 6 fixes the waterproof roll 5.
Referring to fig. 3, fixed mounting has water inflation spare 9 in the construction joint 3, thereby water inflation spare 9 and water contact back self expand and fill up the gap of construction joint 3, thereby stop the continuation infiltration of water, construction joint 3 is close to its seam mouth and keeps away from 5 departments of waterproofing membrane and fills and be fixed with sealant layer 10, for making the fixed firm of sealant layer 10, it is sealed good, first concrete wall 1 and second concrete wall 2 all are provided with zigzag portion 11 with sealant layer 10 inconsistent one side, waterproofing membrane 5, H shaped steel 4 board, water inflation spare 9 and sealant layer 10 set gradually from inside to outside the construction, so that the waterproof nature of 3 departments of messenger is in order to guarantee.
The implementation principle of the embodiment is as follows: when water appears in the structure of the construction joint 3, the sealing adhesive layer 10 firstly plays a role in blocking water, so that the water is not easy to permeate into the construction joint 3, when a small amount of water flows into the construction joint 3 and contacts with the water swelling piece 9, the water swelling piece 9 expands, so that the gap of the construction joint 3 is filled, and further the continuous permeation of the water is prevented, the H-shaped steel 4 is favorable for enhancing the stability of the concrete wall structure, further the water leakage phenomenon caused by the relative position displacement of the first concrete wall body 1 and the second concrete wall body 2 is not easy to occur, the waterproof coiled material 5 further plays a role in preventing water seepage through the good sealing property of the waterproof coiled material 5, the combined action of the sealing adhesive layer 10 and the water swelling piece 9 plays a good role in preventing the construction joint 3, and further the water seepage of the construction joint 3 is not easy to occur in the use process of a building, thereby being not easy to influence the use of the building.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a construction joint waterproof construction, includes first concrete wall (1) and second concrete wall (2), form construction joint (3) between first concrete wall (1) and second concrete wall (2), its characterized in that: be provided with in construction joint (3) and meet water inflation spare (9), construction joint (3) intussuseption is fixed with sealant layer (10), meet water inflation spare (9) and sealant layer (10) and set gradually from inside to outside, first concrete wall body (1) and second concrete wall body (2) are fixed between and are provided with the connecting plate.
2. A construction joint waterproofing structure according to claim 1, wherein: the connecting plate is H-shaped steel (4), and two wing plates (402) of the H-shaped steel (4) are respectively positioned in the first concrete wall body (1) and the second concrete wall body (2).
3. A construction joint waterproofing structure according to claim 1, wherein: the first concrete wall body (1) and the second concrete wall body (2) on the two sides of the sealant layer (10) are both provided with saw-tooth-shaped parts (11).
4. A construction joint waterproofing structure according to claim 1, wherein: and waterproof coiled materials (5) are fixedly bonded on the surfaces of the sealing adhesive layers (10) far away from the first concrete wall (1) and the second concrete wall (2).
5. A construction joint waterproofing structure according to claim 4, wherein: all be provided with locating lever (6) on first concrete wall (1) and second concrete wall (2), each locating lever (6) all run through waterproofing membrane (5) and insert respectively in first concrete wall (1) and second concrete wall (2).
6. A construction joint waterproofing structure according to claim 5, wherein: the inserted end of the positioning rod (6) is arranged at the tip.
7. A construction joint waterproofing structure according to claim 6, wherein: and a sealing gasket (8) is fixedly arranged outside the end part of the positioning rod (6) far away from the end part of the positioning rod inserted into the first concrete wall (1) or the second concrete wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598953.XU CN213477237U (en) | 2020-08-05 | 2020-08-05 | Construction joint waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598953.XU CN213477237U (en) | 2020-08-05 | 2020-08-05 | Construction joint waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213477237U true CN213477237U (en) | 2021-06-18 |
Family
ID=76361076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021598953.XU Expired - Fee Related CN213477237U (en) | 2020-08-05 | 2020-08-05 | Construction joint waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213477237U (en) |
-
2020
- 2020-08-05 CN CN202021598953.XU patent/CN213477237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |