Floating floor slab thermal insulation sound insulation system and laying method thereof

A floating floor and sound insulation technology, applied in the directions of heat preservation, sound insulation, building components, etc., can solve the problems of poor environmental protection effect and high cost of floating floor, and achieve the effect of remarkable economy, ensuring project quality and advanced technology.

Inactive Publication Date: 2018-12-25
徐州海奥新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a floating floor thermal insulation system and its laying method to solve the problems of high cost and poor environmental protection effect of the existing floating floor

Method used

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  • Floating floor slab thermal insulation sound insulation system and laying method thereof
  • Floating floor slab thermal insulation sound insulation system and laying method thereof
  • Floating floor slab thermal insulation sound insulation system and laying method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] See figure 1 , a thermal insulation and sound insulation system for a floating floor slab disclosed in this embodiment, comprising a thermal insulation and sound insulation board 2 and a fine stone concrete protective surface layer 4 sequentially laid on the upper surface of the concrete floor base 1 from bottom to top, and the fine stone The steel wire mesh sheet 3 for preventing the cracking of the fine stone concrete protective surface layer 4 is arranged in the concrete protective surface layer 4 .

[0044] In this embodiment, a vertical sound insulation sheet 5 is also provided, and the vertical sound insulation sheet 5 is arranged between the heat insulation and sound insulation board 2, the fine stone concrete protective surface layer 4 and the wall, and is used to block the sound bridge. .

[0045] See Figure 5 , Image 6 , further, the heat insulation and sound insulation board 2 includes a substrate and a non-woven fabric layer 12, and the non-woven fabric...

Embodiment 2

[0049] See figure 2 , which is the basic structural diagram of the household (inter-floor) floor of the floating floor thermal insulation system. A thermal insulation and sound insulation system for a floating floor slab disclosed in this embodiment comprises a thermal insulation and sound insulation board 2 and a fine stone concrete protective surface layer 4 that are sequentially laid on the upper surface of the concrete floor base 1 from bottom to top. The steel wire mesh sheet 3 for preventing the cracking of the fine stone concrete protective surface layer 4 is arranged in the protective surface layer 4 .

[0050] See Figure 5 , Image 6 , further, the heat insulation and sound insulation board 2 includes a substrate and a non-woven fabric layer 12, and the non-woven fabric layer 12 covers the top surface of the substrate. Furthermore, a concave-convex corrugated structure 13 is provided on the bottom surface of the substrate.

[0051] Wherein, the substrate is an E...

Embodiment 3

[0053] See image 3 , is the ground structure diagram of the floating floor thermal insulation system contacting the soil. A thermal insulation and sound insulation system for a floating floor slab disclosed in this embodiment comprises a thermal insulation and sound insulation board 2 and a fine stone concrete protective surface layer 4 that are sequentially laid on the upper surface of the concrete floor base 1 from bottom to top. The steel wire mesh sheet 3 for preventing the cracking of the fine stone concrete protective surface layer 4 is arranged in the protective surface layer 4 . When contacting the soil, it is necessary to tamp plain soil 6 at the bottom layer, followed by plain concrete 7, cement mortar leveling layer 8, moisture-proof layer 9, cement leveling layer 10, thermal insulation and sound insulation board 2, steel wire mesh sheet 3, fine Stone concrete protection surface 4.

[0054] See Figure 5 , Image 6 , further, the heat insulation and sound insul...

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Abstract

The embodiment of the invention discloses a floating floor slab thermal insulation sound insulation system and a laying method thereof. The system comprises a thermal insulation sound insulation boardand a fine aggregate concrete protective surface layer which are successively laid on the upper surface of the basic layer of a concrete floor board from bottom to top, and steel wire screen pieces capable of preventing the fine aggregate concrete protective surface layer from cracking are arranged in the fine aggregate concrete protective surface layer. The system adopts the mode that the thermal insulation sound insulation board and the fine aggregate concrete protective surface layer are successively laid on the upper surface of the basic layer of the concrete floor board from bottom to top, the problem of upstairs and downstairs noise interference and heat conduction can be effectively solved, the steel wire screen pieces are utilized for avoiding the problem that the fine aggregate concrete protective surface layer cracks, and the technology is advanced, safe, reliable, economic and reasonable, ensures the project quality, and achieves significant economic, social and environmental benefits.

Description

technical field [0001] The invention relates to the technical field of building applications, in particular to a thermal insulation and sound insulation system for a floating floor slab and a laying method thereof. Background technique [0002] The floating floor is to put a layer of elastic sound insulation layer mainly made of mineral wool on the reinforced concrete floor, and then lay the floor. The sound transmission effect of solids is the strongest among solids, liquids, and gases. Now that the sound transmission of solids is greatly reduced, the sound insulation performance of the floor is greatly enhanced. In the actual measurement, the impact sound level of the bare floor is 83 decibels after measurement and calculation, which does not meet the minimum requirements of the "Code for Design of Sound Insulation of Civil Buildings". The building floor impact sound insulation standard is Grade 1, and the improvement is 18 decibels. The floating floor is 7cm thicker tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/90
CPCE04B1/90
Inventor 徐海
Owner 徐州海奥新材料科技有限公司
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