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Sound insulation mortar, sound insulation layer and sound insulation floor
The invention belongs to the field of buildings, and particularly discloses sound insulation mortar, a sound insulation layer and a sound insulation floorslab. The sound insulation mortar comprises a component A and a component B. The component A comprises, by weight percentage based on the total weight of the component A, 20-30% of cement; 40%-60% of heavy aggregate; 0-25% of a powder material; 5%-15% of a multi-layer structure material; 0.1%-1% of hollow fibers; the component B comprises the following components in percentage by weight based on the total weight of the component B: 10-30% of rubber emulsion; and 70%-90% of water. The sound insulation mortar provided by the invention not only can improve the sound insulation effect of the mortar on low frequency, but also can ensure that the mortar has enough use strength.
本申请属于建筑领域,具体公开了一种隔声砂浆、隔声层及隔声楼板,隔声砂浆包括A组份和B组份,按基于A组份总重的重量百分含量计,A组份包括:水泥,20%~30%;重质骨料,40%~60%;粉料,0~25%;多层结构材料,5%~15%;中空纤维,0.1%~1%;按基于B组份总重的重量百分含量计,B组份包括:橡胶乳液,10%~30%;水,70%~90%。本申请提供的隔声砂浆不仅能够提高砂浆对低频的隔声作用,同时还能保证砂浆具备足够的使用强度。
Sound insulation mortar, sound insulation layer and sound insulation floor
The invention belongs to the field of buildings, and particularly discloses sound insulation mortar, a sound insulation layer and a sound insulation floorslab. The sound insulation mortar comprises a component A and a component B. The component A comprises, by weight percentage based on the total weight of the component A, 20-30% of cement; 40%-60% of heavy aggregate; 0-25% of a powder material; 5%-15% of a multi-layer structure material; 0.1%-1% of hollow fibers; the component B comprises the following components in percentage by weight based on the total weight of the component B: 10-30% of rubber emulsion; and 70%-90% of water. The sound insulation mortar provided by the invention not only can improve the sound insulation effect of the mortar on low frequency, but also can ensure that the mortar has enough use strength.
本申请属于建筑领域,具体公开了一种隔声砂浆、隔声层及隔声楼板,隔声砂浆包括A组份和B组份,按基于A组份总重的重量百分含量计,A组份包括:水泥,20%~30%;重质骨料,40%~60%;粉料,0~25%;多层结构材料,5%~15%;中空纤维,0.1%~1%;按基于B组份总重的重量百分含量计,B组份包括:橡胶乳液,10%~30%;水,70%~90%。本申请提供的隔声砂浆不仅能够提高砂浆对低频的隔声作用,同时还能保证砂浆具备足够的使用强度。
Sound insulation mortar, sound insulation layer and sound insulation floor
隔声砂浆、隔声层及隔声楼板
WU LIANGLIANG (Autor:in) / HUANG LIHENG (Autor:in)
01.04.2022
Patent
Elektronische Ressource
Chinesisch
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