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隔音地板结构

Sound insulating floor structure

US-7520096-B2

用于地板,提供隔音效果。

专利摘要

一种隔音地板结构,包括:底层地板层,其由通过安装在基础地板上的支撑腿组将多个底层地板面板支撑在预定高度而构成的架空地板,支撑腿的下端附接有弹性基座;铺设在底层地板层上的地板覆盖材料;以及铺设在底层地板层和地板覆盖材料之间的中间材料。中间材料是具有35-50[N/mm²]的抗弯强度、4,000-5,000[N/mm²]的弯曲杨氏模量和0.8-1.2[g/cm³]的密度的硬纸板或高密度纤维板。

Original abstractA sound insulating floor structure comprises an underlying floor layer of a raised floor constructed by supporting a plurality of underlying floor panels at a predetermined height by means of a group of supporting legs installed on a foundation floor via elastic pedestals attached to the lower ends of the supporting legs, floor covering materials laid over the underlying floor layer, and intermediate materials laid between the underlying floor layer and the floor covering materials. The intermediate material is a hardboard or a high density fiberboard having the flexural strength of 35-50 [N/mm 2 ], Young's modulus in flexure of 4,000-5,000 [N/mm 2 ] and the density of 0.8-1.2 [g/cm 3 ].

专利附图(8)

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