CN104975716A - Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete - Google Patents
Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete Download PDFInfo
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- CN104975716A CN104975716A CN201410132340.XA CN201410132340A CN104975716A CN 104975716 A CN104975716 A CN 104975716A CN 201410132340 A CN201410132340 A CN 201410132340A CN 104975716 A CN104975716 A CN 104975716A
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Abstract
The invention relates to a construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete. The method consists of the following steps of: (1) designing different specification and dimension requirements of a U-shaped hollow formwork; (2) regulating a mechanical mold or an artificially made mold according to the specification and dimension requirements of the U-shaped hollow formwork; (3) fixing a steel wire mesh in the mechanical mold or the artificially made mold, and binding a steel bar on the constructional column; (4) casting pre-mixed high-grade mortar, and simultaneously building the U-shaped hollow formwork and a wall body; (5) compacting the mortar through jolt-ramming operation and performing maintenance; and (6) building the building body to the ring beam, waist beam and windowsill height position. The construction method has the beneficial effects that the high-strength cement mortar is used for prefabricating the formwork or a U-shaped hollow building block; the formwork and the building body are simultaneously built; the problem of installing a formwork for concrete casting of constructional column and ring beam can be solved; the construction flow process simplification is facilitated; the construction speed is high; the construction period can be reduced; the operation is simple; the work efficiency is high; the construction cost is low; the energy is saved; and the environment is protected.
Description
Technical field
The present invention relates to construction techniques, particularly relate to and a kind ofly build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete.
Background technology
In building engineering field, building all needs the concrete component of the casts in situs such as design structure post, collar tie beam, waist rail, windowsill concrete belt, to reach the requirement of antidetonation and building member resistance to overturning, these components generally carry out second time and build after agent structure completes, build component and bring very large difficulty and shortcoming to installing template construction, wherein be mainly manifested in: 1. operation is many, quality control key link is many, complicated operation; 2. timber and artificial input amount are comparatively large, and not energy-conservation not material-saving, efficiency are low; 3. the Forming Quality of concrete component is poor, is one of main common fault in current architecture construction; 4. construction cost is high, more construction enterprises construct this procedure all occur lose phenomenon; 5. the requirement of the batch production of building industry, assemblingization development prospect is lagged behind.
Therefore, how upgrading traditional construction technique and reducing construction input is the practical problem faced in construction, for above aspect, needs effectively to innovate prior art.
Summary of the invention
For above defect, the invention provides and a kind ofly build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete, what supported by this double concreting exempts from form removal shell, accurately can control the concrete formation quality of the component such as constructional column and collar tie beam, and as the prefabricated mortar formwork that constructional materials forever uses, traditional construction manpower and material input can be reduced, save timber, environmental protection, to solve many deficiencies of prior art.
For achieving the above object, the present invention is by the following technical solutions:
Build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete, be made up of following steps:
(1) carry out construction lofting by architectural design drawing, the constructional column and the collar tie beam that carry out building design, and design specification and the dimensional requirement of different U-shaped hollow mould;
(2) adjust machine die or manual manufacture mould according to the specification of U-shaped hollow mould and dimensional requirement, make it meet modulus requirement, and load and transport the position of building by laying bricks or stones to job site;
(3) at machine die or manual manufacture mould internal fixtion φ 0.7mm steel fabric sheet and its mesh is 10 × 10mm, constructional column reinforcing bar binding;
(4) in machine die or manual manufacture mould, build the high grade mortar of mixing in advance, carry out the thick high strength cement mortar of building wall 15-20mm, U-shaped hollow mould and body of wall are built by laying bricks or stones jointly;
(5) shake the closely knit and maintenance of rramming slurry, build height by laying bricks or stones when 1.0m, build the constructional column concrete in U-shaped hollow mould, then continue to build by laying bricks or stones;
(6) be transported to job site and build use by laying bricks or stones, build by laying bricks or stones to collar tie beam, waist rail, windowsill height and position, build fine strain of millet U-shaped hollow mould by laying bricks or stones, the distributing bar designed by placing in it, concreting;
(7) masonry, U-shaped hollow mould build constructional column concrete is continued to build by laying bricks or stones;
(8), while building wall completes, complete constructional column, concreting work that collar tie beam, windowsill bear down on one.
Described U-shaped hollow mould is cuboid with opening or cube structure.
Of the present inventionly build the beneficial effect that constructional column and collar tie beam concrete exempt from the construction method of form removal shell and be:
(1) by adopting the prefabricated formwork of high-strength cement mortar or U-shaped building-block, formwork and masonry are built by laying bricks or stones simultaneously, can solve a difficult problem for constructional column, collar tie beam formwork concreting; Utilize U-shaped hollow mould as the mould of concrete formation, with block with pouring concrete, after body of wall completes, constructional column, collar tie beam have been constructed simultaneously, U-shaped hollow mould has arrangement of steel wires mesh sheet in high-strength cement mortar pre-formed, U-shaped hollow mould thickness is 15-20mm, and its size can all kinds of shape of Prefabrication, specification and size according to the design shape of building construction post, collar tie beam;
(2) be conducive to simplifying construction process, speed of application is fast, can save the construction period, the flow process of original body of wall is for building → installing ring beam template → build collar tie beam → build by laying bricks or stones → install template → build constructional column → form removable by laying bricks or stones, totally seven procedures, now only need to build by laying bricks or stones and can complete construction with concreting two procedures, the per pass body of wall production duration shortened to 1 day by 3 days and completes;
(3) simple to operate, work work efficiency is high, originally complete the body of wall that 2.5m is high, 4.0m is long, 2m is thick, need artificial 3.2 work days (bricklayer 2 work day, carpenter 1 work day, bar bender 0.2 work day), now only need 2.2 work days (bricklayer 2 work day, bar bender 0.2 work day);
(4) construction cost is low, and original concreting that need complete by installing wooden form becomes exempts from form erecting technology, and through measuring and calculating, every 2.5m height constructional column can save construction cost 102 yuan, and energy-conserving and environment-protective, do not use timber, decreases timber and uses and low-carbon environment-friendly.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 builds the square U-shaped formwork schematic diagram that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 2 builds the square U-shaped formwork top view that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 3 builds the cuboid U-shaped formwork schematic diagram that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 4 builds the cuboid U-shaped formwork top view that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 5 builds the allosome U-shaped formwork schematic diagram that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 6 builds the allosome U-shaped formwork top view that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention;
Fig. 7 builds the formwork structure material composition schematic diagram that the construction method of form removal shell exempted from by constructional column and collar tie beam concrete described in the embodiment of the present invention.
In figure:
1, the thick high strength cement mortar of 15-20mm; 2, φ 0.7mm steel fabric sheet;
Detailed description of the invention
As shown in figs. 1-7, described in the embodiment of the present invention, build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete, form primarily of following steps:
(1) carry out construction lofting by architectural design drawing, the constructional column and the collar tie beam that carry out building design, and design specification and the dimensional requirement of all kinds of U-shaped hollow mould;
(2) adjust machine die or manual manufacture mould according to the specification of U-shaped hollow mould and dimensional requirement, make it meet modulus requirement, and load and transport the position of building by laying bricks or stones to job site;
(3) at machine die or manual manufacture mould internal fixtion φ 0.7mm steel fabric sheet 2 and its mesh is 10 × 10mm, constructional column reinforcing bar binding;
(4) in machine die or manual manufacture mould, build the high grade mortar of mixing in advance, carry out the thick high strength cement mortar 1 of building wall 15-20mm, U-shaped hollow mould and body of wall are built by laying bricks or stones jointly;
(5) shake the closely knit and maintenance of rramming slurry, build height by laying bricks or stones when 1.0m, build the constructional column concrete in U-shaped hollow mould, then continue to build by laying bricks or stones;
(6) be transported to job site and build use by laying bricks or stones, build by laying bricks or stones to collar tie beam, waist rail, windowsill height and position, build beam U-shaped hollow mould by laying bricks or stones, the distributing bar designed by placing in it, concreting;
(7) masonry, U-shaped hollow mould build constructional column concrete is continued to build by laying bricks or stones;
(8), while building wall completes, complete constructional column, concreting work that collar tie beam, windowsill bear down on one.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.
Claims (2)
1. build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete, it is characterized in that, be made up of following steps:
(1) carry out construction lofting by architectural design drawing, the constructional column and the collar tie beam that carry out building design, and design specification and the dimensional requirement of different U-shaped hollow mould;
(2) adjust machine die or manual manufacture mould according to the specification of U-shaped hollow mould and dimensional requirement, make it meet modulus requirement, and load and transport the position of building by laying bricks or stones to job site;
(3) at machine die or manual manufacture mould internal fixtion φ 0.7mm steel fabric sheet and its mesh is 10 × 10mm, constructional column reinforcing bar binding;
(4) in machine die or manual manufacture mould, build the high grade mortar of mixing in advance, carry out the thick high strength cement mortar of building wall 15-20mm, U-shaped hollow mould and body of wall are built by laying bricks or stones jointly;
(5) shake the closely knit and maintenance of rramming slurry, build height by laying bricks or stones when 1.0m, build the constructional column concrete in U-shaped hollow mould, then continue to build by laying bricks or stones;
(6) be transported to job site and build use by laying bricks or stones, build by laying bricks or stones to collar tie beam, waist rail, windowsill height and position, build beam U-shaped hollow mould by laying bricks or stones, the distributing bar designed by placing in it, concreting;
(7) masonry, U-shaped hollow mould build constructional column concrete is continued to build by laying bricks or stones;
(8), while building wall completes, complete constructional column, concreting work that collar tie beam, windowsill bear down on one.
2. according to claim 1ly build the construction method that form removal shell exempted from by constructional column and collar tie beam concrete, it is characterized in that: described U-shaped hollow mould is cuboid with opening or cube structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410132340.XA CN104975716A (en) | 2014-04-02 | 2014-04-02 | Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410132340.XA CN104975716A (en) | 2014-04-02 | 2014-04-02 | Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete |
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| CN104975716A true CN104975716A (en) | 2015-10-14 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327019A (en) * | 2017-07-05 | 2017-11-07 | 宁波二十冶建设有限公司 | One kind exempts from template cast-in-situ steel reinforced concrete collar tie beam structure and its construction method |
| CN108179880A (en) * | 2018-01-16 | 2018-06-19 | 杨阳 | A kind of wall structure column and collar tie beam exempt from formwork construction technique |
| CN108625531A (en) * | 2017-03-16 | 2018-10-09 | 中建四局第三建筑工程有限公司 | A kind of construction method pouring constructional column concrete non-dismantling formwork |
| CN108748649A (en) * | 2018-05-30 | 2018-11-06 | 中国五冶集团有限公司 | A kind of building windowsill concrete bears down on one mold, structure and construction method |
| CN108915148A (en) * | 2018-08-14 | 2018-11-30 | 中国电建集团重庆工程有限公司 | A kind of constructional column closing U-shaped concrete segment and its construction method |
| CN109537808A (en) * | 2018-10-26 | 2019-03-29 | 中交第航务工程局有限公司 | A kind of masonry panel constructional column exempts from the construction method of formwork |
| CN109723224A (en) * | 2018-12-19 | 2019-05-07 | 中交一航局安装工程有限公司 | It is a kind of to exempt from formwork collar tie beam casting craft applied to subway house construction engineering |
| CN109797965A (en) * | 2018-12-27 | 2019-05-24 | 广西宏发重工机械有限公司 | Constructional column formwork and preparation method thereof |
| CN110295741A (en) * | 2019-04-28 | 2019-10-01 | 中国一冶集团有限公司 | Masonry structure collar tie beam formwork construction method |
| CN110863591A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing T-shaped cavity concrete module and using method thereof |
| CN110863590A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing + type cavity concrete module and using method thereof |
| CN111005558A (en) * | 2019-07-01 | 2020-04-14 | 中国二十冶集团有限公司 | Mould for manufacturing basic cavity concrete mould and using method thereof |
| CN111173198A (en) * | 2019-09-02 | 2020-05-19 | 威海建设集团股份有限公司 | Construction method of wall-attached constructional column for constructional engineering |
| CN111622505A (en) * | 2020-05-06 | 2020-09-04 | 中国建筑一局(集团)有限公司 | Construction column chiseling-free construction method beneficial to controlling construction column top sealing quality |
| CN113389302A (en) * | 2021-07-15 | 2021-09-14 | 雷玉哲 | Secondary structure formwork-supporting-free method |
| CN115217260A (en) * | 2022-06-27 | 2022-10-21 | 广东省第四建筑工程有限公司 | Prefabricated hollow concrete formwork and assembling construction method thereof |
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| US4015387A (en) * | 1973-08-30 | 1977-04-05 | Tramex S.A. | Prefabricated structural elements for partitions and walls of buildings and partitions and walls consisting of such elements |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625531A (en) * | 2017-03-16 | 2018-10-09 | 中建四局第三建筑工程有限公司 | A kind of construction method pouring constructional column concrete non-dismantling formwork |
| CN107327019A (en) * | 2017-07-05 | 2017-11-07 | 宁波二十冶建设有限公司 | One kind exempts from template cast-in-situ steel reinforced concrete collar tie beam structure and its construction method |
| CN108179880A (en) * | 2018-01-16 | 2018-06-19 | 杨阳 | A kind of wall structure column and collar tie beam exempt from formwork construction technique |
| CN108748649A (en) * | 2018-05-30 | 2018-11-06 | 中国五冶集团有限公司 | A kind of building windowsill concrete bears down on one mold, structure and construction method |
| CN108915148A (en) * | 2018-08-14 | 2018-11-30 | 中国电建集团重庆工程有限公司 | A kind of constructional column closing U-shaped concrete segment and its construction method |
| CN109537808A (en) * | 2018-10-26 | 2019-03-29 | 中交第航务工程局有限公司 | A kind of masonry panel constructional column exempts from the construction method of formwork |
| CN109723224A (en) * | 2018-12-19 | 2019-05-07 | 中交一航局安装工程有限公司 | It is a kind of to exempt from formwork collar tie beam casting craft applied to subway house construction engineering |
| CN109797965A (en) * | 2018-12-27 | 2019-05-24 | 广西宏发重工机械有限公司 | Constructional column formwork and preparation method thereof |
| CN110295741A (en) * | 2019-04-28 | 2019-10-01 | 中国一冶集团有限公司 | Masonry structure collar tie beam formwork construction method |
| CN111005558A (en) * | 2019-07-01 | 2020-04-14 | 中国二十冶集团有限公司 | Mould for manufacturing basic cavity concrete mould and using method thereof |
| CN111173198A (en) * | 2019-09-02 | 2020-05-19 | 威海建设集团股份有限公司 | Construction method of wall-attached constructional column for constructional engineering |
| CN110863591A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing T-shaped cavity concrete module and using method thereof |
| CN110863590A (en) * | 2019-11-21 | 2020-03-06 | 中国二十冶集团有限公司 | Mold device for manufacturing + type cavity concrete module and using method thereof |
| CN111622505A (en) * | 2020-05-06 | 2020-09-04 | 中国建筑一局(集团)有限公司 | Construction column chiseling-free construction method beneficial to controlling construction column top sealing quality |
| CN113389302A (en) * | 2021-07-15 | 2021-09-14 | 雷玉哲 | Secondary structure formwork-supporting-free method |
| CN115217260A (en) * | 2022-06-27 | 2022-10-21 | 广东省第四建筑工程有限公司 | Prefabricated hollow concrete formwork and assembling construction method thereof |
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Application publication date: 20151014 |