L-shaped open type permanent beam template

A permanent, open-type technology, applied in joists, girders, trusses, etc., can solve the problems of restricting the promotion and application of ECC permanent formwork, taking up a lot of space, high transportation costs, etc., and achieving excellent deformation ability and crack control ability. , The effect of reducing transportation costs and reducing construction time

Active Publication Date: 2019-05-28
南京彼卡斯建筑科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing ECC integrated permanent formwork for reinforced concrete beams usually has pain points such as large space occupation and difficult transportation, which has high transportation costs, which limits the promotion and application of ECC permanent formwork

Method used

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  • L-shaped open type permanent beam template
  • L-shaped open type permanent beam template
  • L-shaped open type permanent beam template

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Embodiment Construction

[0032] The present invention will be further illustrated below in conjunction with specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0033] Such as Figure 1-4 As shown, the L-shaped open-type permanent beam formwork of this embodiment includes an L-shaped upper formwork body 1 and an L-shaped lower formwork body 2, and the two ends of the bottom surface of the L-shaped upper formwork body 1 are provided with limiting holes 3. The bottom surface of the L-shaped lower formwork body 2 is provided with a limit key 6 cooperating with the limit hole 3, and a group of occlusal holes 4 are arranged in the middle of the bottom surface of the L-shaped upper formwork body, and the bottom surface of the L-shaped lower formwork body A group of snapping keys 7 matched with the snapping hole 4 is arranged in the middle of the center, a...

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Abstract

The invention discloses an L-shaped open type permanent beam template. The L-shaped open type permanent beam template comprises an L-shaped upper template body and an L-shaped lower template body; limiting holes are formed at both ends of the bottom surface of the L-shaped upper template body; limiting keys matched with the limiting holes are formed on the bottom surface of the L-shaped lower template body; a group of engaging holes are formed in the middle of the bottom surface of the L-shaped upper template body; a group of engaging keys matched with engaging holes are formed in the middle of the bottom surface of the L-shaped lower template body; the L-shaped lower template body is provided with a slurry permeating groove; and screw rods pass through screw rod holes in the side walls ofthe L-shaped upper template body and the L-shaped lower template body and are fixed by nuts. According to the invention, adverse factors of a conventional template can be improved, durability of thestructure is improved, an occupied space of the template is effectively reduced, and transportation cost is reduced.

Description

Technical field: [0001] The invention belongs to the technical field of building construction, and in particular relates to an L-shaped open-type permanent beam formwork, specifically an L-shaped high-durability permanent beam formwork mainly used in hydraulic structures, harbor and sea structures, industrial and civil buildings, etc. The beam composite formwork is used as a formwork in the pouring stage, and it also serves as the protective layer of the beam and participates in the structural work after the pouring is formed. Background technique: [0002] In the field of building construction, the pouring of reinforced concrete beams usually relies on wood formwork or steel formwork. Wooden formwork is low in cost, light in weight, and easy to install and construct, but its turnover rate is low, its life is short, and it is difficult to recycle and reuse, which brings a burden to the environment. The turnover rate of steel formwork is high, the quality of concrete forming...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/02E04C3/20
Inventor 潘金龙顾大伟
Owner 南京彼卡斯建筑科技有限公司
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