CN104234414A - Steel bottom template of leaf-shaped roof and pouring method for blade-shaped roof - Google Patents
Steel bottom template of leaf-shaped roof and pouring method for blade-shaped roof Download PDFInfo
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- CN104234414A CN104234414A CN201410450129.2A CN201410450129A CN104234414A CN 104234414 A CN104234414 A CN 104234414A CN 201410450129 A CN201410450129 A CN 201410450129A CN 104234414 A CN104234414 A CN 104234414A
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- steel
- foliaceous
- soffit formwork
- roofing
- moulding bed
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Abstract
The invention discloses a steel bottom template of a leaf-shaped roof. The steel bottom template comprises a plurality of 3 to 5mm thick bent-twisted steel plates, wherein the steel plates are spliced into a curved leaf-shaped template; the corresponding positions of leaf stems and leaf veins of leaves of the template are folded into inverted triangles for pouring inverted triangular concrete beams at the corresponding positions; scaffolds are arranged at the bottoms of the steel plates; each scaffold consists of a plurality of support columns and a plane fixing columns; the support columns are perpendicularly and fixedly arranged on the plane fixing columns; the plane fixing columns are crisscrossed to integrally connect the support columns in the same row or the same column in series; the distance between every two adjacent support columns in the same row of the same column is 2 to 5 meters; the support columns are fixedly supported on the lower surfaces of the steel plates to prevent the steel plates from deformation. According to the steel bottom template, the scaffolds are arranged at the bottoms of the steel plates, so that the phenomenon that the steel plates are deformed during use to influence building shapes of the concrete leaves after the steel bottom template is disassembled is eliminated.
Description
Technical field
The present invention relates to a kind of building structure and method of roofing, specifically relate to a kind of building structure and method of foliaceous roofing, belong to building structure processing and fabricating field.
Background technology
Ma Sifeier industrial working the second stage of the project project is positioned at Baoan District, Shenzhen City, Guangdong Province, construction land area 37613 square metres, overall floorage 68788 square metres, containing 3#, 4#, 5# factory building, dormitory and two-layer basement.Structural facades height is about 41.7m, and the maximum about 52.8m that encorbelments, member section is huge.
3#, 4# factory building office show field ground roofing is standard blade face shape, it is high that blade face spatial modelling installs positioning accuracy request, need to lay steel soffit formwork before concrete structure pouring, the moulding of steel soffit formwork need meet the requirement of building leaf footpath and vein trend, namely in leaf footpath and vein del concrete beam position, steel bed die flanging is become del, also need to meet blade face surface modeling simultaneously, thinner steel plate must be selected as template.But because steel soffit formwork is excessively thin, and be irregular plate, in processing and fabricating and field-mounted process, very easily occur distortion, affect the architectural image building and remove concrete blade face after steel bed die of roofing concrete.
Summary of the invention
Goal of the invention: the object of the invention is for the deficiencies in the prior art, provides one to lift by piecemeal, the steel soffit formwork of on-deformable foliaceous roofing.
Another object of the present invention is to, a kind of method utilizing this steel soffit formwork to build foliaceous roofing is provided.
Technical scheme: the steel soffit formwork of foliaceous roofing of the present invention, comprise the some blocks of thick bending steel plates of 3 ~ 5MM, described some block plates are assembled into curved surface bucket shape template, described template becomes del, for building del concrete beam in relevant position in the leaf footpath of blade and vein relevant position flanging; Moulding bed is provided with bottom described steel plate, described moulding bed is made up of some support columns and plane fixed leg, described support column is vertically fixed on described plane fixed leg, described plane fixed leg is crisscross, the support column of same a line or same row is connected into one, 2 ~ 5 meters, interval between colleague or adjacent two support columns of same column, described support column is supported and fixed on the soffit of described steel plate, prevents steel plate deformed.For the ease of template distortion is assemblied into curved surface bucket shape structure, use thinner 3 ~ 5MM steel plate.Template becomes del in the leaf footpath of blade and vein relevant position flanging, the steel work in concrete can be laid in inverted triangle, after concreting, forms the del concrete beam of stabilized structure.In order to prevent steel plate to be out of shape in assembling and use procedure, bottom described steel plate, be provided with moulding bed, supporting steel plate.
Preferably, the support column of described moulding bed and described steel plate are connected and fixed by erection bolt.Connected by breaker bolt and support and steel plate, can be convenient to remove steel soffit formwork after building.
Preferably, the scaffold bottom described moulding bed and moulding bed is connected and fixed by erection bolt.
Preferably, the support column of described moulding bed and plane fixed leg are steel and make.Moulding bed is that steel make is utilize self rigidity just now, effective support shuttering.
Preferably, described steel soffit formwork is two covers, is recycling in multiple foliaceous roofing.
The casting method of foliaceous roofing of the present invention, comprises the following steps:
(1) steel processing: the moulding bed of steel soffit formwork, supporting steel soffit formwork and the steel work of inside concrete are carried out processing, welding;
(2) template is set up: the steel soffit formwork processed and moulding bed are fixed, and be assembled into curved surface bucket shape, then be fixed on scaffold;
(3) steel work is laid: by the steel structure assembling of inside concrete processed, be laid in template;
(4) concreting: concreting on steel soffit formwork, after concrete strength meets the demands, removes steel soffit formwork, completes building of foliaceous roofing.
As preferably, described in step (3), steel work is laid in the del in described template, and concrete is built as del concrete beam in the leaf footpath of blade and vein relevant position.
As preferably, steel soffit formwork described in step (2), to be all connected and fixed by erection bolt between moulding bed and scaffold.
As preferably, described steel soffit formwork is two covers, after concrete strength meets the demands, removes steel soffit formwork, recycles in the building of next foliaceous roofing.
Beneficial effect: (1) the present invention is provided with moulding bed bottom steel plate, ensures that steel plate in use can not be out of shape, the architectural image on concrete blade face after impact dismounting steel bed die; (2) template of the present invention becomes del in the leaf footpath of blade and vein relevant position flanging, can form the concrete beam of vein and Ye Jingzhuan after concreting, ensures the Stability Analysis of Structures of roofing; (3) scaffold of the present invention, fixed by erection bolt between moulding bed and steel soffit formwork, can after having built, for convenience detach, recycling; (4) steel soffit formwork of the present invention is two covers, is recycling in multiple foliaceous roofing, can after concrete strength meets the demands, and removes steel soffit formwork, recycles in the building of next foliaceous roofing, saves time, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of the steel soffit formwork of foliaceous roofing of the present invention;
Fig. 2 is the structural representation that steel soffit formwork of the present invention is assembled into curved surface bucket shape.
Detailed description of the invention
Below by accompanying drawing, technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
embodiment 1:a kind of steel soffit formwork of foliaceous roofing, comprise the some blocks of thick bending steel plates 1 of 3 ~ 5MM, described some block plates 1 are assembled into curved surface bucket shape template 6, and described template 6 becomes del 2, for building del concrete beam in relevant position in the leaf footpath of blade and vein relevant position flanging; Be provided with bottom described steel plate 1 and make moulding bed 3 by steel, described moulding bed 3 is made up of some support columns 4 and plane fixed leg 5, described support column 4 is vertically fixed on described plane fixed leg 5, described plane fixed leg 5 is crisscross, the support column 4 of same a line or same row is connected into one, 2 ~ 5 meters, interval between colleague or adjacent two support columns 4 of same column, described support 4 post, by being supported and fixed on the soffit of described steel plate 1, prevents steel plate 1 to be out of shape.
The casting method of concrete a kind of foliaceous roofing, comprises the following steps:
(1) steel processing: the moulding bed of steel soffit formwork, supporting steel soffit formwork and the steel work of inside concrete are carried out processing, welding;
(2) set up template: the steel soffit formwork processed and moulding bed are fixed, and be assembled into curved surface bucket shape, then be fixed on scaffold, described steel soffit formwork, to be all connected and fixed by erection bolt between moulding bed and scaffold;
(3) steel work is laid: by the steel structure assembling of inside concrete processed, be laid in the del in described template, make concrete build as del concrete beam in the leaf footpath of blade and vein relevant position;
(4) concreting: concreting on steel soffit formwork, after concrete strength meets the demands, removes steel soffit formwork, completes building of foliaceous roofing.
Described steel soffit formwork is two covers, after concrete strength meets the demands, removes steel soffit formwork, recycles in the building of next foliaceous roofing.
As mentioned above, although represented with reference to specific preferred embodiment and described the present invention, it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite not departing from claims definition, various change can be made in the form and details to it.
Claims (9)
1. the steel soffit formwork of a foliaceous roofing, it is characterized in that: comprise the some blocks of thick bending steel plates of 3 ~ 5MM, described some block plates are assembled into curved surface bucket shape template, described template becomes del, for building del concrete beam in relevant position in the leaf footpath of blade and vein relevant position flanging; Moulding bed is provided with bottom described steel plate, described moulding bed is made up of some support columns and plane fixed leg, described support column is vertically fixed on described plane fixed leg, described plane fixed leg is crisscross, the support column of same a line or same row is connected into one, 2 ~ 5 meters, interval between colleague or adjacent two support columns of same column, described support column is supported and fixed on the soffit of described steel plate, prevents steel plate deformed.
2. the steel soffit formwork of foliaceous roofing according to claim 1, is characterized in that: support column and the described steel plate of described moulding bed are connected and fixed by erection bolt.
3. the steel soffit formwork of foliaceous roofing according to claim 1, is characterized in that: the scaffold bottom described moulding bed and moulding bed is connected and fixed by erection bolt.
4. the steel soffit formwork of foliaceous roofing according to claim 1, is characterized in that: the support column of described moulding bed and plane fixed leg are steel and make.
5. the steel soffit formwork of foliaceous roofing according to claim 1, is characterized in that: described steel soffit formwork is two covers, is recycling in building of multiple foliaceous roofing.
6. a casting method for foliaceous roofing, is characterized in that comprising the following steps:
(1) steel processing: the moulding bed of steel soffit formwork, supporting steel soffit formwork and the steel work of inside concrete are carried out processing, welding;
(2) template is set up: the steel soffit formwork processed and moulding bed are fixed, and be assembled into curved surface bucket shape, then be fixed on scaffold;
(3) steel work is laid: by the steel structure assembling of inside concrete processed, be laid in template;
(4) concreting: concreting on steel soffit formwork, after concrete strength meets the demands, removes steel soffit formwork, completes building of foliaceous roofing.
7. the casting method of foliaceous roofing according to claim 6, it is characterized in that: described in step (3), steel work is laid in the del in described template, concrete is built as del concrete beam in the leaf footpath of blade and vein relevant position.
8. the casting method of foliaceous roofing according to claim 6, is characterized in that: steel soffit formwork described in step (2), be all connected and fixed by erection bolt between moulding bed and scaffold.
9. the casting method of foliaceous roofing according to claim 6, is characterized in that: described steel soffit formwork is two covers, after concrete strength meets the demands, removes steel soffit formwork, recycles in the building of next foliaceous roofing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450129.2A CN104234414B (en) | 2014-09-04 | 2014-09-04 | A kind of steel soffit formwork of foliaceous roofing and the casting method of foliaceous roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450129.2A CN104234414B (en) | 2014-09-04 | 2014-09-04 | A kind of steel soffit formwork of foliaceous roofing and the casting method of foliaceous roofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234414A true CN104234414A (en) | 2014-12-24 |
| CN104234414B CN104234414B (en) | 2016-01-06 |
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| CN201410450129.2A Active CN104234414B (en) | 2014-09-04 | 2014-09-04 | A kind of steel soffit formwork of foliaceous roofing and the casting method of foliaceous roofing |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016028A1 (en) * | 1990-05-18 | 1991-01-31 | Rolf Dr Ing Guericke | Prefab. building with vaulted roof - is constructed from elements each of which forms half arch |
| JPH0377350B2 (en) * | 1987-10-29 | 1991-12-10 | Taisei Corp | |
| CN103452221A (en) * | 2013-08-26 | 2013-12-18 | 叶长青 | Pitched roof concrete construction method |
| CN204126255U (en) * | 2014-09-04 | 2015-01-28 | 江苏沪宁钢机股份有限公司 | A kind of foliated roofing steel soffit formwork |
-
2014
- 2014-09-04 CN CN201410450129.2A patent/CN104234414B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0377350B2 (en) * | 1987-10-29 | 1991-12-10 | Taisei Corp | |
| DE4016028A1 (en) * | 1990-05-18 | 1991-01-31 | Rolf Dr Ing Guericke | Prefab. building with vaulted roof - is constructed from elements each of which forms half arch |
| CN103452221A (en) * | 2013-08-26 | 2013-12-18 | 叶长青 | Pitched roof concrete construction method |
| CN204126255U (en) * | 2014-09-04 | 2015-01-28 | 江苏沪宁钢机股份有限公司 | A kind of foliated roofing steel soffit formwork |
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| CN104234414B (en) | 2016-01-06 |
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