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Large arc-shaped steel mould with adjustable width

An arc-shaped, adjustable technology, which is applied in the field of formwork/formwork/work frame, preparation of building components on site, construction, etc., can solve the problems of poor structural adaptability, waste of time and financial resources, and the shape of the formwork can only be finalized and designed, etc. problems, to achieve the effect of obvious economic benefits and convenient construction

Active Publication Date: 2009-06-03
SHANGHAI CONSTR NO 1 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are high single investment cost, template shape can only be fixed design, poor structural adaptability, once the cross-sectional shape changes, it needs to be reprocessed, wasting time and financial resources

Method used

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  • Large arc-shaped steel mould with adjustable width
  • Large arc-shaped steel mould with adjustable width
  • Large arc-shaped steel mould with adjustable width

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The structure of the present invention will be described in further detail below in conjunction with the drawings and embodiments.

[0017] Such as figure 1 As shown, the present invention can adjust the width type arc-shaped large steel mold, which is in the shape of an arc as a whole, including several arc-shaped steel mold segments 1, and the arc-shaped steel mold segments 1 are connected to each other along the width direction to form The large arc-shaped steel mold 2 is partially provided with drawers 3 between two adjacent steel mold segments, and the drawers are uniformly arranged between two adjacent steel mold segments.

[0018] Such as Figure 2~4 As shown, the arc-shaped steel mold section includes horizontal purlins 11, vertical ribs 12, arc-shaped panels 13, longitudinal edge bands 14 and transverse edge bands 15, and the horizontal purlins 11 and vertical The rib 12 is fixed behind the arc-shaped panel 13, the longitudinal edge sealing plate 14 is fixed ...

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PUM

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Abstract

The invention discloses a large arc-shaped steel mould with adjustable width. The whole steel mould is arc-shaped. The large steel mould comprises a plurality of arc-shaped steel mould subsections, wherein, the arc-shaped steel mould subsections are interconnected along transverse direction to form the large arc-shaped steel mould; a strip is arranged between two local adjacent steel mould subsections. The arc-shaped steel mould subsections are interconnected to take the shape of an elliptic arc; and the strips are evenly distributed between two adjacent steel mould subsections. In the invention, the whole large steel mould are segmented into a plurality of arc subsections, strips are alternatively arranged between the arc subsections according to the requirement of the length of a reduce section arc wall body, and the corresponding strips are removed when the reduce section is encountered in use, thereby meeting the requirement of the new arc wall body.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to an adjustable-width arc-shaped large steel form suitable for variable-section arc-shaped walls. Background technique [0002] At present, the formwork used for the arc-shaped wall with variable cross-section in the project mainly adopts the following three methods: on-site configuration of wooden formwork, custom-made circular arc-shaped small steel formwork, and custom-made fixed circular-arc-shaped large steel formwork. [0003] The construction process of configuring wooden formwork on site: nine plywood → horizontal purlins adopt steel bars or steel pipes with arcs → vertical purlins adopt steel pipes. Its advantages are low single investment cost, flexible application to various structural shapes, and good plasticity. Its disadvantages are that the apparent quality of the concrete is poor after forming, it is easy to wear and tear, the reuse rate is low, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/08
Inventor 林海陈康刘伟胡志明倪杰姚万荣
Owner SHANGHAI CONSTR NO 1 GRP
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