Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a lightweight sound insulation mortar with good thermal insulation performance and a preparation method thereof, and belongs to the technical field of sound insulation mortars.The lightweight sound insulation mortar is prepared from, by weight, 500 parts of acid salt cement, 150 parts of plant fiber, 200 parts of sound insulation filler, 20 parts of ethyl silicate, 10 parts of coupling agent and 4 parts of reinforced fiber through a performance detection test. The compressive strength, the heat conductivity coefficient and the sound insulation improvement amount are good; the compressive strength of the plant fibers is reduced along with more weight parts of the plant fibers, and the change of the weight parts of the sound insulation filler and independent analysis of the weight parts of the ethyl silicate and the weight parts of the coupling agent are singly carried out, so that the increase of the weight parts of the sound insulation filler, the weight parts of the ethyl silicate and the weight parts of the coupling agent has the effect of increasing the sound insulation improvement amount; in addition, compared with a wall body directly made after mixing preparation, the plate body structure prepared according to the preparation method has better protection and sound insulation effects.
本发明公开了一种保温性能好的轻质隔声砂浆及其制备方法，属于隔声砂浆技术领域，采用酸盐水泥500重量份、植物纤维150重量份、隔声填充料200重量份、硅酸乙酯20重量份、偶联剂10重量份、增强纤维4重量份，性能检测试验，抗压强度以及导热系数和隔音改善量都是较好的；随着植物纤维重量份占据较多其抗压强度则下降，并单一性对隔声填充料重量份的变化以及硅酸乙酯重量份和偶联剂重量份进行单独分析得出隔声填充料重量份和硅酸乙酯重量份和偶联剂重量份增多都具有增加隔音改善量的效果，另外依据本发明制备方法制备的板体结构相比混合制备后直接做成的墙体更加具有良好的保护隔音效果。
The invention discloses a lightweight sound insulation mortar with good thermal insulation performance and a preparation method thereof, and belongs to the technical field of sound insulation mortars.The lightweight sound insulation mortar is prepared from, by weight, 500 parts of acid salt cement, 150 parts of plant fiber, 200 parts of sound insulation filler, 20 parts of ethyl silicate, 10 parts of coupling agent and 4 parts of reinforced fiber through a performance detection test. The compressive strength, the heat conductivity coefficient and the sound insulation improvement amount are good; the compressive strength of the plant fibers is reduced along with more weight parts of the plant fibers, and the change of the weight parts of the sound insulation filler and independent analysis of the weight parts of the ethyl silicate and the weight parts of the coupling agent are singly carried out, so that the increase of the weight parts of the sound insulation filler, the weight parts of the ethyl silicate and the weight parts of the coupling agent has the effect of increasing the sound insulation improvement amount; in addition, compared with a wall body directly made after mixing preparation, the plate body structure prepared according to the preparation method has better protection and sound insulation effects.
本发明公开了一种保温性能好的轻质隔声砂浆及其制备方法，属于隔声砂浆技术领域，采用酸盐水泥500重量份、植物纤维150重量份、隔声填充料200重量份、硅酸乙酯20重量份、偶联剂10重量份、增强纤维4重量份，性能检测试验，抗压强度以及导热系数和隔音改善量都是较好的；随着植物纤维重量份占据较多其抗压强度则下降，并单一性对隔声填充料重量份的变化以及硅酸乙酯重量份和偶联剂重量份进行单独分析得出隔声填充料重量份和硅酸乙酯重量份和偶联剂重量份增多都具有增加隔音改善量的效果，另外依据本发明制备方法制备的板体结构相比混合制备后直接做成的墙体更加具有良好的保护隔音效果。
Lightweight sound insulation mortar with good thermal insulation performance and preparation method thereof
一种保温性能好的轻质隔声砂浆及其制备方法
DU FEIYUE (Autor:in)
13.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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