CN203834526U - Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method - Google Patents
Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method Download PDFInfo
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- CN203834526U CN203834526U CN201420234291.6U CN201420234291U CN203834526U CN 203834526 U CN203834526 U CN 203834526U CN 201420234291 U CN201420234291 U CN 201420234291U CN 203834526 U CN203834526 U CN 203834526U
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- steel plate
- steel
- reinforced concrete
- constuction joint
- sealing water
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims description 42
- 230000002787 reinforcement Effects 0.000 claims description 28
- 230000009191 jumping Effects 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 9
- 230000008602 contraction Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a reinforced concrete bottom plate construction joint waterproof structure formed in a sequence method. The structure comprises longitudinal steel ribs, transverse steel ribs, a water stop steel plate, steel rib screen pieces, double-layer dense screens and an additional steel rib for fixing the water stop steel plate, wherein the longitudinal steel ribs and the transverse steel ribs are arranged on the top and on the bottom of a basic bottom plate. The additional steel rib is arranged on the basic bottom plate in the horizontal direction of a construction joint, the water stop steel plate is arranged on the additional steel rib, the vertical steel rib screen pieces are arranged above and below the middle of the water stop steel plate respectively, and the inner sides of the steel rib screen pieces are provided with the double-layer dense screens. The structure is simple, practical and easy and convenient to operate, can effectively solve the problems that slurry leaked into seams in original post-cast strip construction of mass concrete is much and difficult to clean, and can achieve the effects of being safe, reliable and free of leakage and saving cost.
Description
Technical field
The utility model belongs to construction work overlarge area, large volume underplate concrete " jumping storehouse method " constuction joint water proof structure technical field.
Background technology
Along with social development, construction work is constantly to development aspect overlarge area, large volume, and what bring is engineering foundation base areas super large thereupon, and base plate thickness is thicker.The structure of constuction joint is very important to the waterproof of underground construction, the seepage of some Important Project all derives from constuction joint, and the setting of constuction joint is very big for overlarge area, large volume underplate concrete construction quality relation, therefore the structure of constuction joint is very important to the waterproof of underground construction.Engineering was mainly taked the construction method of indwelling " ater-casting " in the past, can bring template to be difficult to install and remove to constuction joint; Mould and spillage are run in cast-in-situ concrete; Ponding in ater-casting, foreign material are difficult to process, remove; And extend the construction period etc. problems.Overlarge area, mass concrete invert have adopted " jumping storehouse method " construction technology now, have replaced the construction of original " ater-casting ", bring great benefit to site operation, make construction technology level increase new technical field.
Utility model content
The purpose of this utility model is to provide a kind of reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, constructing operation is easy, Rigidity and strength better, resistance to overturning is strong, it is simple to install and reinforce, and cast concrete product surfacing and apparent mass is out better.
The purpose of this utility model is achieved through the following technical solutions, reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, comprise longitudinal reinforcement and the transverse reinforcement of sole plate top, bottom, also be provided with steel plate for sealing water, reinforced mesh, double-deck Dense mesh screen, fix the additional bar that steel plate for sealing water is used, sole plate arranges additional bar along constuction joint horizontal direction, steel plate for sealing water is set on additional bar, the above and below at steel plate for sealing water middle part arranges respectively vertical reinforcement net sheet, and reinforced mesh inner side arranges double-deck Dense mesh screen.
Further, described additional bar top is positioned at the middle part of sole plate short transverse, and the distance of adjacent additional bar is 50cm, and additional bar comprises bottom reinforcement bars and T shape bearing bar, and T shape bearing bar is arranged on bottom reinforcement bars end.
Further, described additional bar is connected with the longitudinal reinforcement colligation of sole plate bottom.
Further, described additional bar and steel plate for sealing water are welded to connect.
Further, described reinforced mesh and steel plate for sealing water are welded to connect.
Further, described double-deck Dense mesh screen is connected with reinforced mesh colligation.
Further, the two ends of described steel plate for sealing water are bent upwards, the opening of steel plate for sealing water upstream face dorsad, and the specification of steel plate for sealing water is that 400mm is wide, 3mm is thick.
Further, described double-deck Dense mesh screen bottom is fixed on the waterproof bed course of described sole plate below by steel nail.
Compared with prior art, the utlity model has following beneficial effect: the first, this reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, can effectively solve the original ater-casting constuction joint of concrete in mass and bring template to be difficult to install and remove; Mould and spillage are run in cast-in-situ concrete; Ponding in ater-casting, foreign material are difficult to process, remove; And extend the construction period etc. problems; Second, the utility model constuction joint water proof structure can reach the not problem of spillage, cost saving, constructing operation is easy, and Rigidity and strength better, resistance to overturning is strong, it is simple to install and reinforce, and cast concrete product surfacing and apparent mass is out better; The 3rd, the utility model is simple and practical, easy and simple to handle, can effectively solve original " ater-casting " the constuction joint spillage of concrete in mass many, clear up difficult problem, and can reach effect safe, reliable, non-leakage, cost saving.
Brief description of the drawings
Fig. 1 is the structural representation of reinforced concrete floor " jumping storehouse method " constuction joint water proof structure;
In figure: 1 longitudinal reinforcement; 2 transverse reinforcements; 3 high-performance (low contraction) concrete; 4 base concrete bed course and fish tail and waterproof layers; 5 fixing steel plate for sealing water additional bars; 6 reinforced mesh; 7 double-layer wire Dense mesh screens; 8 steel nails; 9 steel plate for sealing water.
Detailed description of the invention
As shown in Figure 1, reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, comprise the longitudinal reinforcement 1 of sole plate top, bottom and transverse reinforcement 2, steel plate for sealing water 9, reinforced mesh 6, double-layer wire Dense mesh screen 7, fixing 7 additional bars 5 for steel plate for sealing water, sole plate arranges additional bar along constuction joint horizontal direction, steel plate for sealing water is set on additional bar, the above and below at steel plate for sealing water middle part arranges respectively vertical reinforcement net sheet, and reinforced mesh inner side arranges double-deck Dense mesh screen.
Additional bar top is positioned at the middle part of sole plate short transverse, and the distance of adjacent additional bar is 50cm, and additional bar comprises bottom reinforcement bars and T shape bearing bar, and T shape bearing bar is arranged on bottom reinforcement bars end.
Additional bar is connected with the longitudinal reinforcement colligation of sole plate bottom.
Additional bar and steel plate for sealing water are welded to connect.
Reinforced mesh and steel plate for sealing water are welded to connect.
Double-deck Dense mesh screen is connected with reinforced mesh colligation.
The two ends of steel plate for sealing water are bent upwards, the opening of steel plate for sealing water upstream face dorsad, and the specification of steel plate for sealing water is that 400mm is wide, 3mm is thick.
Double-deck Dense mesh screen bottom is fixed on the waterproof bed course of described sole plate below by steel nail.
Reinforced concrete floor " jump storehouse method " constuction joint water proof structure: by fixing additional bar 5 for steel plate for sealing water, weld vertical reinforcement net sheet 6, double-deck Dense mesh screen 7, steel plate for sealing water 9, steel nail 8, high-performance (low contraction) concrete 3 and form.Reinforced concrete floor structure construction seam along continuous straight runs, the every 50cm of spacing arranges the additional bar that fixing steel plate for sealing water is used, on additional bar, fix steel plate for sealing water, along underplate concrete side at steel plate for sealing water welded wire fabric sheet setting up and down, the double-deck Dense mesh screen of colligation inside reinforced mesh, under the double-deck Dense mesh screen of downside, hang and slightly grow to bed course upper surface, be fixed on bed course with steel nail.
The utility model carries out after base concrete bed course and fish tail and waterproof layer 4 complete; first the horizontal steel bar 2 of colligation sole plate downside; the longitudinal reinforcement 1 of rear colligation sole plate downside; again on reinforced concrete floor downside longitudinal reinforcement along constuction joint direction; additional bar 5 for steel plate for sealing water is fixed in the every 50cm colligation of spacing, and fixing steel plate for sealing water is the middle part in whole base thickness with additional bar upside height.Weld in the vertical vertical reinforcement net sheet 6 height to fixing steel plate for sealing water additional bar highest point, colligation double-layer wire Dense mesh screen 7 inside reinforced mesh, under double-layer wire Dense mesh screen, extension slightly grows to bed course upper surface, is fixed on bed course with steel nail 8.At fixing steel plate for sealing water, with welding on additional bar, 400mm is wide, the thick steel plate for sealing water 9 of 3mm.Steel plate for sealing water opening upstream face dorsad.Then at steel plate for sealing water upside welding vertical reinforcement net sheet 6, colligation double-layer wire Dense mesh screen inside vertical reinforcement net sheet.Longitudinal reinforcement 1 and the horizontal reinforcement 2 of last colligation sole plate upside.Complete these operations, handle subsurface work acceptance qualified after, build sole plate high-performance (low contraction) concrete 3.Before after concrete final set, next section concrete is built, constuction joint structure place laitance is cleaned out, upper and lower steel plate for sealing water reinforced mesh and double-layer wire Dense mesh screen are removed totally, and by constuction joint place concrete side hacking, built the front moistening constuction joint of water of lower section concrete place concrete.
The utility model reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, can effectively solve the original ater-casting constuction joint of concrete in mass and bring template to be difficult to install and remove; Mould and spillage are run in cast-in-situ concrete; Ponding in ater-casting, foreign material are difficult to process, remove; And extend the construction period etc. problems.
The utility model constuction joint water proof structure can reach the not problem of spillage, cost saving, and constructing operation is easy, and Rigidity and strength better, resistance to overturning is strong, it is simple to install and reinforce, and cast concrete product surfacing and apparent mass is out better.
The utility model is simple and practical, easy and simple to handle, can effectively solve original " ater-casting " the constuction joint spillage of concrete in mass many, clear up difficult problem, and can reach effect safe, reliable, non-leakage, cost saving.
Claims (8)
1. reinforced concrete floor " jumping storehouse method " constuction joint water proof structure, comprise longitudinal reinforcement and the transverse reinforcement of sole plate top, bottom, it is characterized in that, be provided with steel plate for sealing water, reinforced mesh, double-deck Dense mesh screen, fix the additional bar that steel plate for sealing water is used, sole plate arranges additional bar along constuction joint horizontal direction, steel plate for sealing water is set on additional bar, and the above and below at steel plate for sealing water middle part arranges respectively vertical reinforcement net sheet, and reinforced mesh inner side arranges double-deck Dense mesh screen.
2. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, it is characterized in that, described additional bar top is positioned at the middle part of sole plate short transverse, the distance of adjacent additional bar is 50cm, additional bar comprises bottom reinforcement bars and T shape bearing bar, and T shape bearing bar is arranged on bottom reinforcement bars end.
3. reinforced concrete floor according to claim 2 " jumping storehouse method " constuction joint water proof structure, is characterized in that, described additional bar is connected with the longitudinal reinforcement colligation of sole plate bottom.
4. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, is characterized in that, described additional bar and steel plate for sealing water are welded to connect.
5. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, is characterized in that, described reinforced mesh and steel plate for sealing water are welded to connect.
6. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, is characterized in that, described double-deck Dense mesh screen is connected with reinforced mesh colligation.
7. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, is characterized in that, the two ends of described steel plate for sealing water are bent upwards, the opening of steel plate for sealing water upstream face dorsad, and the specification of steel plate for sealing water is that 400mm is wide, 3mm is thick.
8. reinforced concrete floor according to claim 1 " jumping storehouse method " constuction joint water proof structure, is characterized in that, described double-deck Dense mesh screen bottom is fixed on the waterproof bed course of described sole plate below by steel nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234291.6U CN203834526U (en) | 2014-05-09 | 2014-05-09 | Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234291.6U CN203834526U (en) | 2014-05-09 | 2014-05-09 | Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method |
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| CN203834526U true CN203834526U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234291.6U Expired - Fee Related CN203834526U (en) | 2014-05-09 | 2014-05-09 | Reinforced concrete bottom plate construction joint waterproof structure formed in sequence method |
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| CN (1) | CN203834526U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963357A (en) * | 2015-07-08 | 2015-10-07 | 中国十七冶集团有限公司 | Large-area RC basement structure sequence construction method |
| CN105649113A (en) * | 2015-02-05 | 2016-06-08 | 中国建筑第四工程局有限公司 | Structure and construction method of basement post-cast strip |
| CN106013254A (en) * | 2014-11-10 | 2016-10-12 | 苏州多固工程设计有限公司 | Construction method of cavity die with framework in concrete engineering |
| CN107139311A (en) * | 2017-05-10 | 2017-09-08 | 广东省基础工程集团有限公司 | A kind of prefabricated components and preparation method |
| CN108396899A (en) * | 2018-03-23 | 2018-08-14 | 中国十七冶集团有限公司 | A kind of ground library concrete plate surface jumps block formula pouring structure and its construction method |
| CN111894151A (en) * | 2020-06-19 | 2020-11-06 | 中国华冶科工集团有限公司 | Construction method and device for seepage-proof wallboard construction joint |
| CN112412008A (en) * | 2020-10-12 | 2021-02-26 | 中如建工集团有限公司 | Seamless construction method for accurate slope finding of super-large concrete flat roof structure |
| CN114737616A (en) * | 2022-04-11 | 2022-07-12 | 中国一冶集团有限公司 | Method for retaining construction joint of basement bottom plate by chamber jumping method |
-
2014
- 2014-05-09 CN CN201420234291.6U patent/CN203834526U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013254A (en) * | 2014-11-10 | 2016-10-12 | 苏州多固工程设计有限公司 | Construction method of cavity die with framework in concrete engineering |
| CN105649113A (en) * | 2015-02-05 | 2016-06-08 | 中国建筑第四工程局有限公司 | Structure and construction method of basement post-cast strip |
| CN105649113B (en) * | 2015-02-05 | 2018-04-20 | 中国建筑第四工程局有限公司 | The structure and construction method of a kind of basement post-pouring zone |
| CN104963357A (en) * | 2015-07-08 | 2015-10-07 | 中国十七冶集团有限公司 | Large-area RC basement structure sequence construction method |
| CN107139311A (en) * | 2017-05-10 | 2017-09-08 | 广东省基础工程集团有限公司 | A kind of prefabricated components and preparation method |
| CN108396899A (en) * | 2018-03-23 | 2018-08-14 | 中国十七冶集团有限公司 | A kind of ground library concrete plate surface jumps block formula pouring structure and its construction method |
| CN111894151A (en) * | 2020-06-19 | 2020-11-06 | 中国华冶科工集团有限公司 | Construction method and device for seepage-proof wallboard construction joint |
| CN112412008A (en) * | 2020-10-12 | 2021-02-26 | 中如建工集团有限公司 | Seamless construction method for accurate slope finding of super-large concrete flat roof structure |
| CN114737616A (en) * | 2022-04-11 | 2022-07-12 | 中国一冶集团有限公司 | Method for retaining construction joint of basement bottom plate by chamber jumping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |