A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recycled aggregate sound insulation mortar and preparation method thereof
The invention provides recycled aggregate sound insulation mortar, and belongs to the technical field of resource recycling of wall mortar and solid waste. According to the invention, cheap and easilyavailable construction waste recycled red brick sand and recycled aerated brick sand are used as lightweight aggregates to replace natural sand, meanwhile, regenerated wood particles with better sound insulation performance, light porous hollow floating beads, household garbage incineration slag, regenerated foamed ceramic cutting waste particles and other sound insulation fillers are added, theobtained recycled aggregate sound insulation mortar can effectively improve the sound insulation performance of a floor slab, the impact sound pressure level is smaller than 70dB, construction is convenient and fast, the cohesiveness with a base body is good, the comprehensive cost is low, and the requirements for the quality and skills of constructors are low.
本发明提供了一种再生骨料隔声砂浆，属于墙体砂浆、固体废弃物资源化再生利用技术领域。本发明采用廉价易得的建筑废弃物再生红砖砂和再生加气砖砂作为轻质骨料取代天然砂，同时添加具有较好隔声性能的再生木颗粒及轻质多孔的空心漂珠、生活垃圾焚烧炉渣、再生泡沫陶瓷切割废料颗粒等隔声填料，所得的再生骨料隔声砂浆能够有效改善楼板的隔声性能，撞击声压级＜70dB，且施工方便快捷，与基体粘结性好，综合成本低，对施工人员的素质及技能要求低。
Recycled aggregate sound insulation mortar and preparation method thereof
The invention provides recycled aggregate sound insulation mortar, and belongs to the technical field of resource recycling of wall mortar and solid waste. According to the invention, cheap and easilyavailable construction waste recycled red brick sand and recycled aerated brick sand are used as lightweight aggregates to replace natural sand, meanwhile, regenerated wood particles with better sound insulation performance, light porous hollow floating beads, household garbage incineration slag, regenerated foamed ceramic cutting waste particles and other sound insulation fillers are added, theobtained recycled aggregate sound insulation mortar can effectively improve the sound insulation performance of a floor slab, the impact sound pressure level is smaller than 70dB, construction is convenient and fast, the cohesiveness with a base body is good, the comprehensive cost is low, and the requirements for the quality and skills of constructors are low.
本发明提供了一种再生骨料隔声砂浆，属于墙体砂浆、固体废弃物资源化再生利用技术领域。本发明采用廉价易得的建筑废弃物再生红砖砂和再生加气砖砂作为轻质骨料取代天然砂，同时添加具有较好隔声性能的再生木颗粒及轻质多孔的空心漂珠、生活垃圾焚烧炉渣、再生泡沫陶瓷切割废料颗粒等隔声填料，所得的再生骨料隔声砂浆能够有效改善楼板的隔声性能，撞击声压级＜70dB，且施工方便快捷，与基体粘结性好，综合成本低，对施工人员的素质及技能要求低。
Recycled aggregate sound insulation mortar and preparation method thereof
一种再生骨料隔声砂浆及其制备方法
GUAN YU (author) / CHEN WEIWU (author) / CHEN CHAO (author) / HU JUNPAN (author) / ZHENG JIANPING (author) / YANG ZHIWEN (author) / CHEN WEIQIANG (author)
2020-08-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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