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Light and heat insulation roof board or floor slab

A technology for thermal insulation roof panels and thermal insulation panels, which is applied to floors, roofs, roof coverings, etc., can solve the problems of aging, high cost, and increase the weight of buildings, and achieve the effects of convenient installation, convenient construction and installation, and increased safety.

Inactive Publication Date: 2013-07-31
吴淑环
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The primary and secondary beam structure formwork is troublesome, the amount of concrete is still large, and the cost is still high. Increasing the building's self-weight is very unfavorable to high-rise buildings and buildings in earthquake areas, which limits the application span of concrete slabs
[0012]3. The current roof waterproofing project has a short durability and high cost of waterproofing project
[0014] The higher the waterproof level, the better the waterproof material that needs to be used, and the multi-channel waterproof structure is used, which is expensive, and roof leakage has become a common quality problem that is difficult to solve in construction projects
Because many polymer membranes have poor waterproof durability, especially accelerated aging under ultraviolet radiation

Method used

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  • Light and heat insulation roof board or floor slab
  • Light and heat insulation roof board or floor slab
  • Light and heat insulation roof board or floor slab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0094] Implementation mode one: see Figure 1 to Figure 17 , a light-duty thermal insulation roof panel or floor slab of this embodiment is an assembled integral lightweight thermal insulation roof panel or floor panel formed by installing a prefabricated lightweight thermal insulation board 2-1; it is composed of a prefabricated light thermal insulation board 2-1, The external wall load-bearing member 1 and the intermediate load-bearing member 10 are composed; the external wall load-bearing member 1 and the intermediate load-bearing member 10 are the supports of the prefabricated light insulation board 2-1 (the prefabricated light insulation board can also be a cantilever board, that is, only The load-bearing member 1 of the outer wall is a bearing); the load-bearing member 1 of the outer wall is a load-bearing outer wall, a concrete beam or a steel beam; the intermediate load-bearing member 10 is a load-bearing inner wall, a concrete beam or a steel beam;

[0095] There is a...

Embodiment approach 2

[0119] Implementation mode two: see figure 1 The difference between this embodiment and Embodiment 1 is that this embodiment adds anchor bolts 20 or / and connecting iron parts 20-1, and uses anchor bolts 20 or / and connecting iron parts 20-1 to connect the prefabricated light insulation board 2 -1 is fixed with the load-bearing component 1 of the outer wall and the load-bearing component 10 in the middle.

[0120] When the roof slope is relatively large, in order to ensure the safety of the installed mid-slope roof, it is convenient to fix the prefabricated light insulation board 2-1 with anchor bolts. When the insulation layer is a non-alkaline insulation material, high-strength polyethylene plastic anchor bolts have good durability and can be installed like nails. It can reach 1.4KN, and plastic anchor bolts with larger tensile values ​​can also be produced according to engineering needs, without increasing heat transfer. It not only provides convenience for construction an...

Embodiment approach 3

[0123] Implementation mode three: see Figure 11 The difference between this embodiment and Embodiment 1 or 2 is that the support of the prefabricated light insulation board 2-1 in this embodiment is a light insulation beam 10-1; the light insulation beam 10-1 is provided with longitudinal reinforcement 10-1-1, thermal insulation layer 10-1-3, upper protective layer 10-1-8, steel hoop 10-1-9 and concrete 10-1-10; end of longitudinal reinforcement 10-1-1 and outer wall The load-bearing member 1, the intermediate load-bearing member 10 or the column connection with the main structure of the building; the thermal insulation layer 10-1-3 is polymer thermal insulation material, foam concrete, paper honeycomb board, plant straw or thermal insulation mortar board, and the thermal insulation layer 10-1-3 1-3 and the insulation layer 3 can be the same material or different materials, and the gap between the insulation layer 3 of the prefabricated light insulation board 2-1 and the insu...

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Abstract

The invention discloses a light and heat insulation roof plate or floor slab, relates to a construction of a light and heat insulation roof plate or floor slab, and solves the problems of a small application span of a light heat insulation board and the like. The insulation roof or floor slab can be formed through the following steps: I, insulating layers in positions of slits of prefabricated light heat insulation boards are bonded mutually, the prefabricated light heat insulation boards are connected into a whole by using anti-pulling nets or / and rebars, the anti-pulling nets or / and the rebars are hogging moment rebars used in a position of a support for assembling the integral light and heat insulation roof board or floor slab, and the integral light and heat insulation roof board or floor slab assembled by continuous slabs is formed. II, dies are erected on site for assembling the light and heat insulation roof plate or floor slab, lower rebars or lower anti-pulling nets are assembled, upper rebars or upper anti-pulling nets are assembled, the rebars and the anti-pulling nets are located in an upper protection layer and a lower protection layer, a heat insulation layer is arranged between the upper protection layer and the lower protection layer, and the light and heat insulation roof board or floor slab assembled by the continuous slabs and mounted by the erected dies on site is formed on sites. The light and heat insulation roof plate or floor slab is light in weight, and a large-span floor or roof can be formed.

Description

technical field [0001] The invention relates to a building roof or floor technology, in particular to a light-duty thermal insulation roof panel or floor panel. Background technique [0002] Now the roof and floor structure have the following problems: [0003] 1. The application span of the light insulation board is small, and the joints of the color insulation steel plate are ventilated, which affects the energy saving and heat preservation effect. [0004] Rural buildings use color steel plate insulation roof panels to be installed on the roof truss, which makes rural buildings inseparable from the roof truss, and purlins are installed on the roof truss to install color insulation steel plates. The purlin spacing of the color steel insulation roof panel is about tens of centimeters to 1m, that is, the span of the color steel insulation roof panel is only tens of centimeters to 1m. my country's timber resources are tight, and the cost of wooden roof trusses for rural bui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/02E04B7/06E04B5/02E04D3/35E04C2/288
CPCY02A30/244
Inventor 吴淑环
Owner 吴淑环
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