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An anti-seismic and sound-insulating floor for buildings

A construction and floor technology, applied in the field of building materials, can solve the problems of poor sound insulation and earthquake resistance, etc., and achieve the effects of reducing the risk of floor fracture, obvious sound insulation effect, and reduced sound absorption effect

Inactive Publication Date: 2017-10-17
范峰杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-seismic and sound-insulating floor for buildings to solve the technical problems of poor anti-seismic and sound-insulating effects of existing floors

Method used

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  • An anti-seismic and sound-insulating floor for buildings
  • An anti-seismic and sound-insulating floor for buildings
  • An anti-seismic and sound-insulating floor for buildings

Examples

Experimental program
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Effect test

Embodiment 4

[0046] Embodiment 4 At the bottom of the odd-numbered cavity formwork, a slide-connected polytetrafluoroethylene plate and a stainless steel plate are arranged, so that relative sliding and reset are generated inside the floor to offset vibration and eliminate deformation.

[0047] Embodiment four,

[0048] On the basis of Embodiment 3, N cavity formworks 3 are arranged along the length direction or width direction of the floor, and the first cavity formwork, the third cavity formwork, and the fifth cavity formwork are sequentially arranged. Formwork... Between the (2n+1)th cavity formwork and the bottom plate 1, a polytetrafluoroethylene plate and a stainless steel plate are sequentially arranged from top to bottom, and the polytetrafluoroethylene plate is fixedly connected with the bottom formwork, and is connected with the The stainless steel plate is slidingly connected. Under the earthquake environment, when the cavity formwork vibrates back and forth and left and right,...

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Abstract

The invention provides an anti-seismic and sound-insulating floor for buildings. A number of cavity modules independent of each other are arranged on the bottom plate. For the aileron surface curled toward the ventral surface of the formwork, a polytetrafluoroethylene plate and a stainless steel plate are provided between the lower airfoil surface and the bottom plate; supporting columns with a longitudinal section in the shape of an "I" are provided between the opposite side formworks; A transverse damping structure is provided between the adjacent cavity mold shells, and a number of interconnected sound-insulating columns are arranged in the cavity module, and the hollow interior is filled with fillers, and the sound-insulating columns are along the length direction of the floor or the width of the floor. The directions are sequentially connected in parallel, and the connecting lines of the center points of the cross-sections of adjacent sound-insulating columns are in a wave shape. Improve the anti-seismic performance of the floor under the earthquake environment, which can reduce the impact sound from upstairs by 80%.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an anti-seismic and sound-insulating floor for buildings. Background technique [0002] In the construction of traditional high-rise buildings, the frames all adopt an integrated building structure. When encountering an earthquake, the whole building will shake with the ground, and the higher the floor, the greater the swing. Traditional anti-seismic measures for high-rise buildings are mostly to strengthen the firmness of the overall frame structure. This method of anti-seismic seems feasible, but in fact there are many hidden dangers. For example, the floor part of the frame cannot withstand the rapid swing of the earthquake and is easy to break And cause shockproof failure. [0003] As a structural form with clear force and simple structure, reinforced concrete floor structure has been widely used in engineering field. In previous earthquakes, it is not uncommon f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/43E04B1/98E04B1/82
Inventor 范峰杰肖郁林孙大宏
Owner 范峰杰
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