CN106545034B - Contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method - Google Patents
Contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method Download PDFInfo
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- CN106545034B CN106545034B CN201510592006.7A CN201510592006A CN106545034B CN 106545034 B CN106545034 B CN 106545034B CN 201510592006 A CN201510592006 A CN 201510592006A CN 106545034 B CN106545034 B CN 106545034B
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- exterior wall
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Abstract
The present invention relates to contrary sequence method external wall constructions.A kind of contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method, comprising: in the upper plate exterior wall formwork stage, in outer wall template bottom interval 2~3m horizontal distance reserving hole；It makes corresponding size and does not include the upper plate outer wall template bottom of three face flitch boxes filling of interior outside, bottom side, and fixed with outer template；Next plate outer wall template supporting stage, in hole periphery supporting brake shoulder template, template inner distance hole 3~5cm of avris；After the completion of formwork, when pouring next plate exterior wall concrete from hole, concrete obliquely flow, cooperation is vibrated, and makes outer space in the closely knit steel plate for sealing water of Concrete Filled；The local sealing in place is stayed at hole, is realized using smearing water-stop glue or expansion water-stop band；After next plate exterior wall concrete reaches certain coagulation result, form removal completes upper and lower plate exterior wall concrete horizontal construction joint steel plate water-stopping belt construction.More preferably, cost savings are considerable for water-stagnating effect of the present invention.
Description
Technical field
The present invention relates to the construction methods of contrary sequence method external wall construction more particularly to contrary sequence method exterior wall horizontal construction joint.
Background technique
For contrary sequence method underground engineering construction, if applied using steel plate water stopper as upper and lower two board walls joining place level
Before work seam waterproof measure includes lower plate wall form supporting, need in addition to be arranged elongated brake shoulder the pouring as concrete of horizontal direction
Mouthful, and brake shoulder top surface should be higher by the certain elevation in lower plate wall top face, and it is poor with the concrete pressure for guaranteeing certain, by lower concrete
" extruding " enters on the outside of steel plate for sealing water, makes concrete and steel plate for sealing water collective effect, and then reaches and prevent external Groundwater infiltration
Purpose.As can be seen that concreting, quality of vibrating quality are directly related on the outside of steel plate for sealing water for common process
The water-stagnating effect of steel plate water stopper.In common process operating process, since space limits, vibrating head can not be inserted into steel plate for sealing water
Outside carries out concrete vibrating, and brake shoulder height goes out pressure provided by next plate exterior wall elevation of top surface and is difficult sufficiently to press concrete
Enter on the outside of steel plate for sealing water, the compactness of outside concrete and its hardly result in guarantee with effective bond effect of steel plate for sealing water,
And then influence the waterproof effect of steel plate water stopper.Actual practice shows that common process water-stagnating effect is bad.
Summary of the invention
Present invention seek to address that the defect of the prior art, it is mixed to provide a kind of contrary sequence method exterior wall horizontal construction joint steel plate water stopper
Solidifying soil casting method.More preferably, cost savings are considerable for water-stagnating effect of the present invention.
The present invention is implemented as follows: a kind of contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method,
It includes:
Step 1, in the upper plate exterior wall formwork stage, in outer wall template bottom interval 2~3m horizontal distance reserve 40cm ×
40cm or 50cm × 50cm wide high hole；
Step 2 makes corresponding 40cm × 40cm or 50cm × 50cm wide height and does not include the three faces wood of interior outside, bottom side
Square box inserts upper plate outer wall template bottom, and fixes with outer template；
Step 3, next plate outer wall template supporting stage, at hole periphery supporting brake shoulder template, template inner distance hole
3~5cm of avris；
Step 4 after the completion of formwork, when pouring next plate exterior wall concrete from hole, makes concrete under Gravitative Loads
Obliquely flow, cooperation are vibrated to a certain degree, make outer space in the closely knit steel plate for sealing water of Concrete Filled；
The local sealing in place is stayed at step 5, hole, can be real using the traditional approach such as water-stop glue or expansion water-stop band are smeared
It is existing；
Step 6, after next plate exterior wall concrete reaches certain coagulation result, it is mixed to complete upper and lower plate exterior wall for form removal
Solidifying soil horizontal construction joint steel plate water-stopping belt construction.
Water-stagnating effect of the present invention is more preferably: so that steel plate water stopper sensitive part --- concreting matter on the outside of steel plate for sealing water
Amount is guaranteed, and realizes more preferable water-stagnating effect.Cost savings are considerable: so that between common process is continuous, elongated setting brake shoulder is changed to
Every, local setting brake shoulder, concrete, template cost are saved；Better water-stagnating effect saves later period leaking-stopping measure cost.
Specific embodiment
A kind of contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method, it includes:
Step 1, in the upper plate exterior wall formwork stage, in outer wall template bottom interval 2~3m horizontal distance reserve 40cm ×
40cm or 50cm × 50cm wide high hole；
Step 2 makes corresponding 40cm × 40cm or 50cm × 50cm wide height and does not include the three faces wood of interior outside, bottom side
Square box inserts upper plate outer wall template bottom, and fixes with outer template；
Step 3, next plate outer wall template supporting stage, at hole periphery supporting brake shoulder template, template inner distance hole
3~5cm of avris；
Step 4 after the completion of formwork, when pouring next plate exterior wall concrete from hole, makes concrete under Gravitative Loads
Obliquely flow, cooperation are vibrated to a certain degree, make outer space in the closely knit steel plate for sealing water of Concrete Filled；
The local sealing in place is stayed at step 5, hole, can be real using the traditional approach such as water-stop glue or expansion water-stop band are smeared
It is existing；
Step 6, after next plate exterior wall concrete reaches certain coagulation result, it is mixed to complete upper and lower plate exterior wall for form removal
Solidifying soil horizontal construction joint steel plate water-stopping belt construction.
Claims (1)
1. a kind of contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method, which is characterized in that it includes:
Step 1 reserved 40cm × 40cm in outer wall template bottom interval 2~3m horizontal distance in the upper plate exterior wall formwork stage
Or the hole that 50cm × 50cm wide is high；
Step 2 makes corresponding 40cm × 40cm or 50cm × 50cm wide height and does not include three face flitch boxes of interior outside, bottom side
Upper plate outer wall template bottom is inserted, and is fixed with outer template；
Step 3, next plate outer wall template supporting stage, in hole periphery supporting brake shoulder template, template inner distance hole avris
3~5cm；
Step 4 after the completion of formwork, when pouring next plate exterior wall concrete from hole, keeps concrete oblique under Gravitative Loads
Flowing, cooperation are vibrated to a certain degree, make outer space in the closely knit steel plate for sealing water of Concrete Filled；
Step 5, hole are stayed the local sealing in place, are realized using water-stop glue or expansion water-stop is smeared with mode；
Step 6, after next plate exterior wall concrete reaches certain coagulation result, form removal completes upper and lower plate exterior wall concrete
Horizontal construction joint steel plate water-stopping belt construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592006.7A CN106545034B (en) | 2015-09-17 | 2015-09-17 | Contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592006.7A CN106545034B (en) | 2015-09-17 | 2015-09-17 | Contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106545034A CN106545034A (en) | 2017-03-29 |
| CN106545034B true CN106545034B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510592006.7A Active CN106545034B (en) | 2015-09-17 | 2015-09-17 | Contrary sequence method exterior wall horizontal construction joint steel plate water stopper concreting method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826123A (en) * | 1981-08-07 | 1983-02-16 | Toshiba Corp | Construction of water-proof concrete wall |
| CN102409701A (en) * | 2011-08-12 | 2012-04-11 | 天津二十冶建设有限公司 | Concrete wall construction joint processing method and structure |
| CN103161181A (en) * | 2013-04-02 | 2013-06-19 | 中建城市建设发展有限公司 | Underground outer wall construction joint water-stopping structure and construction method thereof |
| CN204298860U (en) * | 2014-10-30 | 2015-04-29 | 中国建筑第八工程局有限公司 | Lid digs the inverse side wall construction joint waterproofing node that does and constructs |
| CN104790381A (en) * | 2013-11-26 | 2015-07-22 | 中冶天工集团有限公司 | Lining wall concrete pouring inversing method based on UEA micro-expanding agent |
-
2015
- 2015-09-17 CN CN201510592006.7A patent/CN106545034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826123A (en) * | 1981-08-07 | 1983-02-16 | Toshiba Corp | Construction of water-proof concrete wall |
| CN102409701A (en) * | 2011-08-12 | 2012-04-11 | 天津二十冶建设有限公司 | Concrete wall construction joint processing method and structure |
| CN103161181A (en) * | 2013-04-02 | 2013-06-19 | 中建城市建设发展有限公司 | Underground outer wall construction joint water-stopping structure and construction method thereof |
| CN104790381A (en) * | 2013-11-26 | 2015-07-22 | 中冶天工集团有限公司 | Lining wall concrete pouring inversing method based on UEA micro-expanding agent |
| CN204298860U (en) * | 2014-10-30 | 2015-04-29 | 中国建筑第八工程局有限公司 | Lid digs the inverse side wall construction joint waterproofing node that does and constructs |
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|---|---|
| CN106545034A (en) | 2017-03-29 |
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