Self-supporting thermal insulation hollow floor slab and construction method thereof

A technology of hollow floor slab and construction method, which is applied in the direction of floor slabs, passive houses, building components, etc., can solve the problems of unfavorable environmental protection, energy saving and emission reduction, increased use cost of the floor, unfavorable decoration, etc., to save maintenance costs, reduce production costs, Conducive to the effect of decoration

Inactive Publication Date: 2011-12-28
CABR TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] 1. The bottom plate only serves as the formwork during the construction process, and does not play any role under normal use conditions, which is not conducive to decoration and increases the project cost
[0006] 2. The bottom plate of the reinforced truss floor deck is generally made of steel plate, which increases the amount of steel used in the building structure, which is not conducive to e

Method used

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  • Self-supporting thermal insulation hollow floor slab and construction method thereof
  • Self-supporting thermal insulation hollow floor slab and construction method thereof
  • Self-supporting thermal insulation hollow floor slab and construction method thereof

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Embodiment Construction

[0047] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0048] Such as figure 2 and image 3 As shown, a self-supporting thermal insulation hollow floor slab 9 according to the embodiment of the present invention includes a plurality of frames composed of bottom slabs 4 and multiple steel bar trusses 3 erected above the bottom slab 4 and connected to the bottom slab 4, two adjacent The bottom plates 4 of the frames are connected, and concrete 1 is poured on the steel bar trusses 3 . Wherein, the base plate 4 includes a steel wire mesh 42 and a thermal insulation board 41 on the steel wire mesh 42 (of course, the steel wire mesh can also be replaced by a steel mesh), and the bottom of the steel bar truss 3 is connected to the base plate 4 through a plurality of connectors 5 . Specific as figure 2 and image 3 As shown, the upper end of...

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Abstract

The invention discloses a self-supporting heat insulation hollow floor and a construction method thereof. The self-supporting heat insulation hollow floor comprises a plurality of frameworks consisting of bottom plates and multiple steel bar trusses erected above the bottom plates and connected with the bottom plates, the opposite ends of the bottom plates of the two adjacent frameworks are connected, and concrete is poured on the steel bar trusses. The self-supporting heat insulation hollow floor is characterized in that: the bottom plate comprises a steel wire gauze and heat insulation plates and/or sound insulation plates positioned on the steel wire gauze, and the bottoms of the steel bar trusses are connected with the bottom plates through a plurality of connectors. The self-supporting heat insulation hollow floor has the function of heat insulation or sound insulation; and meanwhile, the consumption of steel is reduced, so that the production cost is reduced. The invention has the advantages that: the construction method is simple in operation and is easy to learn and use.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a self-supporting thermal insulation hollow floor slab and a construction method for the self-supporting thermal insulation hollow floor slab. Background technique [0002] The reinforced truss floor deck is to weld the upper and lower longitudinal steel bars (that is, the upper and lower chords) with the bent and formed small-diameter steel bars (that is, the abdominal bars) to form a small truss that has a certain rigidity and can bear the load. The trusses are welded with profiled steel plates and then cast in-situ concrete. Reinforced truss floor deck has the advantages of high overall rigidity and good seismic performance, and because of its short construction period and easy control of construction quality, it has been widely used in many projects at home and abroad in recent years. [0003] The patent number is ZL200520031277.7, and the Chinese patent titled "reinf...

Claims

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Application Information

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IPC IPC(8): E04B5/36E04B1/74E04G21/00E04G21/14E04G21/04
CPCY02A30/00Y02B30/90
Inventor 常卫华葛召深赵杰
Owner CABR TECH CO LTD
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