Steel pipe truss prestressed hollow laminated slab

A steel pipe truss, prestressing technology, applied in the direction of floor slabs, building components, buildings, etc., can solve the problems of many supports, heavy slabs, poor thermal insulation and thermal insulation performance, etc. The effect of self-weight

Pending Publication Date: 2021-01-15
江苏万斯达建筑科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

No matter which form of board is used, it will cause the disadvantages of excessive weight

Method used

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  • Steel pipe truss prestressed hollow laminated slab
  • Steel pipe truss prestressed hollow laminated slab
  • Steel pipe truss prestressed hollow laminated slab

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Embodiment Construction

[0030] The following will be combined with Figure 1-5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] The present invention provides a steel pipe truss prestressed hollow composite plate through improvement, including steel pipe 1, truss web reinforcement 2, prestressed steel wire 3, distribution reinforcement 4, negative reinforcement 5, solder joint 6, hollow box A7, hollow box B8, Anchors 9 and concrete 10, two truss webs 2 and a steel pipe 1 form a concrete steel pipe truss, the truss webs 2 are symmetrically welded to the side of the ste...

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Abstract

The invention discloses a steel pipe truss prestress hollow laminated slab. The steel pipe truss prestress hollow laminated slab is composed of a prestress concrete thin plate, high-strength prestresssteel wires, a steel pipe truss and a pentahedron hollow cavity. According to the steel pipe truss prestress hollow laminated slab, all the advantages of high rigidity of the steel pipe truss, high prestress strength and a hollow cavity are combined and integrated into one prefabricated part, the factory machining process of the part is simple, only the prefabricated part needs to be installed onsite, no support or few supports are needed, and no formwork is needed; and the construction process is simple, materials are saved, the self-weight is light, and the application advantages in large-span constructional engineering are particularly obvious.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a steel pipe truss prestressed hollow laminated plate, and the produced steel pipe truss prestressed hollow laminated plate can be applied to general buildings such as warehouses, underground garages and workshops. Background technique [0002] Housing construction refers to the entity that provides users or investors with life, production, work or other activities at the planning and design site. [0003] In the construction of large-span and large-slab buildings, cast-in-place reinforced concrete slabs or prefabricated reinforced concrete slabs are mostly used as slabs. No matter which form of board is used, it will cause the board to have shortcomings such as excessive weight, poor thermal insulation and heat insulation performance, and more supports. Contents of the invention [0004] Therefore, in order to solve the above disadvantages, the present invention provides ...

Claims

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Application Information

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IPC IPC(8): E04B5/17
CPCE04B5/17
Inventor 赵洪波张立琦施军
Owner 江苏万斯达建筑科技有限公司
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