CN106368245A - Construction method for post-cast strip supporting formwork easy to clean - Google Patents
Construction method for post-cast strip supporting formwork easy to clean Download PDFInfo
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- CN106368245A CN106368245A CN201510450380.3A CN201510450380A CN106368245A CN 106368245 A CN106368245 A CN 106368245A CN 201510450380 A CN201510450380 A CN 201510450380A CN 106368245 A CN106368245 A CN 106368245A
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- cast strip
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Abstract
The invention discloses a construction method for a post-cast strip supporting formwork easy to clean. The construction method for the post-cast strip supporting formwork easy to clean is characterized by including the following steps that firstly, a body formwork support is erected, wherein the formwork support comprises stand rods provided with disk type wheel buckles in a welded manner, a cross rod provided with plugs in a welded manner, and supporting lead screws installed on the tops of the stand rods, height-adjustable top trays are arranged on the tops of the supporting lead screws, and the plugs of the cross rod are directly inserted in the wheel buckles to form a support body; secondly, a supporting ridge system located at the upper end of the formwork support is installed, wherein the supporting ridge system comprises main ridges and secondary ridges, the secondary ridges are perpendicularly and evenly arranged on the main ridges 5, and the main ridges are arranged in the top trays; and thirdly, a square timber formwork of a beam plate is laid on the supporting ridge system, the portion, corresponding to the bottom of a post-cast strip, of the square timber formwork and a non-post-cast strip square timber formwork are disconnected in the longitudinal direction of the post-cast strip, and the bottom of the portion, corresponding to the position of the post-cast strip, of the square timber formwork is fixed by two supporting lead screw top trays.
Description
Technical field
The present invention relates to a kind of construction method of the form bracing system in architectural engineering, particularly to a kind of post-cast strip formwork construction method.
Background technology
Large quantities of Over-length Basement Structures in modern building design; between the synthesises of super large and skyscraper main building and podium; post-cast strip form would generally be adopted for cutting down the differential settlement design between concrete shrinkage stress and agent structure, as the provisional movement joint of indwelling in cast-in-place integral reinforced concrete structure.Traditional post empiricism form erecting technology cannot meet needed for modern architecture, easily causes overstocking of large-area steel tube fastener and support shuttering, or even some engineerings are removed for cost-effective violation, cause serious quality problems.And due to often mutually supporting between after-pouring band and non-after-pouring band, when non-after-pouring take out of this position age of concrete existing to need form removal when can not individually form removal.Certain debris are also assembled because work progress often has a lot of laitances in post-cast strip position, but traditional post empiricism cleaning debris have certain difficulty, cleared up, construction quality is caused to have a strong impact on after the reinforcing bar that some engineerings are even cut off in post-cast strip.With increasing of modern architecture post-cast strip, a kind of construction method of exigence can meet needed for construction, be readily susceptible to cleaning again and save construction cost.
Content of the invention
It is an object of the invention to provide a kind of speed of application is fast and post-cast strip can be carried out clear up the formwork construction method ensureing construction quality, its technical scheme is a kind of post-cast strip formwork construction method of easy to clean it is characterised in that comprising the following steps:
1) set up main body falsework
Falsework includes being welded with the vertical rod of web-wheel button, is welded with the cross bar of plug, and is installed on the support screw at vertical rod top, and support screw top is provided with Height Adjustable jacking, the buckle-shaped one-tenth rack body of cross bar plug straight cutting wheel；
2) it is positioned at the stupefied system of support of falsework upper end
Support stupefied system to include master stupefied and secondary stupefied, secondary stupefied vertically and be evenly arranged in main stupefied thereon, main stupefied is arranged in jacking；
3) and then in the stupefied lumps of wood template fastening laying beam slab of support, post-cast strip bottom corresponding lumps of wood template is longitudinally disconnected along post-cast strip with non-post-cast strip lumps of wood template, and post-cast strip position corresponding lumps of wood template bottom has two support screw jackings to fix.
As above a kind of easy to clean post-cast strip formwork construction method it is characterised in that: described non-post-cast strip lumps of wood template outer is provided with fast easy-to-closing wire gauze.
As above a kind of easy to clean post-cast strip formwork construction method it is characterised in that: described non-post-cast strip lumps of wood template longitudinally at outer edgewise binding have batten.
Brief description
Fig. 1 is construction building planar structure schematic diagram.
Fig. 2 is construction building facade structures schematic diagram.
Fig. 3 is the view after jacking and lumps of wood template decline in Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described:
Refer to Fig. 1-3, a kind of post-cast strip formwork construction method of easy to clean, comprise the following steps:
1) set up main body falsework
Falsework includes the vertical rod 1 being welded with web-wheel button, is welded with the cross bar 5 of plug, and is installed on the support screw 4 at vertical rod top, and support screw top is provided with Height Adjustable jacking 2, the buckle-shaped one-tenth rack body of cross bar plug straight cutting wheel；
2) it is positioned at the stupefied system of support of falsework upper end
Stupefied system is supported to include main stupefied 3 and time stupefied, secondary stupefied vertical and be evenly arranged in that master is stupefied thereon, master stupefied 3 is arranged in jacking 2；
3) and then in the stupefied lumps of wood template 6 fastening laying beam slab of support, post-cast strip bottom corresponding lumps of wood template is longitudinally disconnected along post-cast strip with non-post-cast strip lumps of wood template, and post-cast strip position corresponding lumps of wood template bottom has two support screw jackings to fix.
Described non-post-cast strip lumps of wood template outer is provided with fast easy-to-closing wire gauze, and at the longitudinal outer edgewise of described non-post-cast strip lumps of wood template, binding has batten.
When there is beam post-cast strip both sides, support screw and jacking need to be bearing in the position of beam 9 bottom.
After above-mentioned items operation completes, the concrete seven of post-cast strip both sides just can be poured, before construction, the both sides in post-cast strip arrange fast easy-to-closing wire gauze, binding can also there is batten at non-post-cast strip lumps of wood template longitudinally outer edgewise, one of its effect is for preventing cement spillage during concreting, the two of effect are that new-old concrete face is more preferably connected in post-cast strip concreting, be not in faulting of slab ends phenomenon and wait its reach design and code requirement intensity.After the execution conditions maturation of post-cast strip 8, the support screw of adjustment jacking bottom, lumps of wood template is made to decline, reserve the space that post-cast strip is cleared up, subsequently pick the fast easy-to-closing wire gauze getting rusty of both sides and leakiness concrete in chisel post-cast strip 8, because of the lumps of wood form spacing certain distance of post-cast strip, post-cast strip cleaning can be put in place, building waste there will not be to be left；After post-cast strip region has been cleared up, lifting support screw height simultaneously makes the lumps of wood template contacts on jacking to the concrete of post-cast strip both sides, with after-pouring post-cast strip inner concrete, when it reaches the intensity designing with code requirement, form removal support.
Claims (3)
1. the post-cast strip formwork construction method of a kind of easy to clean, comprises the following steps:
1) set up main body falsework
Falsework includes being welded with the vertical rod of web-wheel button, is welded with the cross bar of plug, and the support being installed on vertical rod top
Screw mandrel, support screw top is provided with Height Adjustable jacking, the buckle-shaped one-tenth rack body of cross bar plug straight cutting wheel；
2) it is positioned at the stupefied system of support of falsework upper end
Support stupefied system to include master stupefied and secondary stupefied, secondary stupefied vertically and be evenly arranged in main stupefied thereon, main stupefied is arranged in jacking；
3) and then in the stupefied lumps of wood template fastening laying beam slab of support, post-cast strip bottom corresponding lumps of wood template and the non-post-cast strip lumps of wood
Template longitudinally disconnects along post-cast strip, and post-cast strip position corresponding lumps of wood template bottom has two support screw jackings to fix.
2. a kind of easy to clean according to claim 1 post-cast strip formwork construction method it is characterised in that: described non-post is poured
Band lumps of wood template outer is provided with fast easy-to-closing wire gauze.
3. a kind of easy to clean according to claim 1 post-cast strip formwork construction method it is characterised in that: described non-post is poured
At the longitudinal outer edgewise of band lumps of wood template, binding has batten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450380.3A CN106368245A (en) | 2015-07-23 | 2015-07-23 | Construction method for post-cast strip supporting formwork easy to clean |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450380.3A CN106368245A (en) | 2015-07-23 | 2015-07-23 | Construction method for post-cast strip supporting formwork easy to clean |
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| CN106368245A true CN106368245A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510450380.3A Pending CN106368245A (en) | 2015-07-23 | 2015-07-23 | Construction method for post-cast strip supporting formwork easy to clean |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227843A (en) * | 2017-07-28 | 2017-10-03 | 北京城建七建设工程有限公司 | A kind of alter-pouring strips mould plate support system and construction method |
| CN107227842A (en) * | 2017-06-16 | 2017-10-03 | 华润建筑有限公司 | Post-cast strip adjustable steel support system and application method |
| CN108149714A (en) * | 2018-01-18 | 2018-06-12 | 浙江宝盛建设集团有限公司 | A kind of post-cast strip support for shuttering |
| CN108265748A (en) * | 2017-12-31 | 2018-07-10 | 中冶天工集团有限公司 | A kind of plate-column structure formwork erection system and modular construction method |
| CN108678193A (en) * | 2018-05-29 | 2018-10-19 | 上海宝冶集团有限公司 | A kind of post-cast strip and its construction method |
| CN108979132A (en) * | 2018-08-16 | 2018-12-11 | 中建三局第三建设工程有限责任公司 | Floor post-cast strip template support system |
| CN111779310A (en) * | 2020-07-24 | 2020-10-16 | 中国建筑第八工程局有限公司 | Piston type formwork support for repairing basement roof concrete from bottom to top |
| CN112012480A (en) * | 2020-08-25 | 2020-12-01 | 圣峰建设有限公司 | Tool type independent formwork structure for post-cast strip and construction process |
| CN112609980A (en) * | 2020-12-18 | 2021-04-06 | 中国建筑第四工程局有限公司 | Construction method of post-cast strip back-jacking aluminum alloy single-column |
| CN115434372A (en) * | 2022-08-09 | 2022-12-06 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair and block and establish device |
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| CN101871262A (en) * | 2010-06-25 | 2010-10-27 | 中天建设集团有限公司天津分公司 | Method for constructing beam plate supporting system having post-cast strip |
| CN102691411A (en) * | 2012-06-21 | 2012-09-26 | 中国建筑第五工程局有限公司 | Beam plate post-cast strip template support system and construction method thereof |
| CN102900230A (en) * | 2012-10-31 | 2013-01-30 | 浙江巨星建设集团有限公司 | Liftable reinforced concrete post-casting strip construction method |
| CN202850485U (en) * | 2012-03-30 | 2013-04-03 | 江苏南通六建建设集团有限公司 | A simple and practical building surface post-cast strip framework support system |
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2015
- 2015-07-23 CN CN201510450380.3A patent/CN106368245A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871262A (en) * | 2010-06-25 | 2010-10-27 | 中天建设集团有限公司天津分公司 | Method for constructing beam plate supporting system having post-cast strip |
| CN202850485U (en) * | 2012-03-30 | 2013-04-03 | 江苏南通六建建设集团有限公司 | A simple and practical building surface post-cast strip framework support system |
| CN102691411A (en) * | 2012-06-21 | 2012-09-26 | 中国建筑第五工程局有限公司 | Beam plate post-cast strip template support system and construction method thereof |
| CN102900230A (en) * | 2012-10-31 | 2013-01-30 | 浙江巨星建设集团有限公司 | Liftable reinforced concrete post-casting strip construction method |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227842A (en) * | 2017-06-16 | 2017-10-03 | 华润建筑有限公司 | Post-cast strip adjustable steel support system and application method |
| CN107227843A (en) * | 2017-07-28 | 2017-10-03 | 北京城建七建设工程有限公司 | A kind of alter-pouring strips mould plate support system and construction method |
| CN108265748A (en) * | 2017-12-31 | 2018-07-10 | 中冶天工集团有限公司 | A kind of plate-column structure formwork erection system and modular construction method |
| CN108149714A (en) * | 2018-01-18 | 2018-06-12 | 浙江宝盛建设集团有限公司 | A kind of post-cast strip support for shuttering |
| CN108149714B (en) * | 2018-01-18 | 2024-01-12 | 浙江宝盛建设集团有限公司 | Post-cast strip formwork support |
| CN108678193A (en) * | 2018-05-29 | 2018-10-19 | 上海宝冶集团有限公司 | A kind of post-cast strip and its construction method |
| CN108979132A (en) * | 2018-08-16 | 2018-12-11 | 中建三局第三建设工程有限责任公司 | Floor post-cast strip template support system |
| CN111779310A (en) * | 2020-07-24 | 2020-10-16 | 中国建筑第八工程局有限公司 | Piston type formwork support for repairing basement roof concrete from bottom to top |
| CN112012480A (en) * | 2020-08-25 | 2020-12-01 | 圣峰建设有限公司 | Tool type independent formwork structure for post-cast strip and construction process |
| CN112609980A (en) * | 2020-12-18 | 2021-04-06 | 中国建筑第四工程局有限公司 | Construction method of post-cast strip back-jacking aluminum alloy single-column |
| CN115434372A (en) * | 2022-08-09 | 2022-12-06 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair and block and establish device |
| CN115434372B (en) * | 2022-08-09 | 2024-06-04 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair to block and establish device |
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Application publication date: 20170201 |