Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Muck solid waste utilization environment-friendly sound barrier and preparation method thereof
The invention provides a muck solid waste utilization environment-friendly sound barrier, the muck solid waste utilization environment-friendly sound barrier is composed of a gelling frame and a foaming sound absorption screen, the gelling frame is prepared from the following raw materials in parts by mass: 5-20 parts of muck, 20-30 parts of a novel rubber material, 50-60 parts of fine aggregate, 0-10 parts of fly ash, 10-15 parts of water, 0.4-0.5 part of a water reducing agent, 0.05-0.4 part of a modifier and 0-0.2 part of fiber, the foaming sound absorption screen is prepared from the following raw materials in parts by weight: 30-70 parts of muck, 30-70 parts of a novel rubber material, 30-40 parts of water, 1-2 parts of a foaming agent, 1 part of a water reducing agent and 0.2-0.6 part of a modifier. The invention further provides a preparation method of the environment-friendly sound barrier utilizing the muck solid waste, the raw materials are convenient to obtain, the preparation method is simple and low in cost, the prepared sound barrier is good in mechanical property, good in durability and high in sound absorption capacity, industrial solid waste materials can be greatly consumed, and energy conservation and environment protection are achieved.
本发明提供了一种渣土固废利用环保型声屏障，所述渣土固废利用环保型声屏障由胶凝框架和发泡吸声屏组成，所述胶凝框架包括以下质量份的原料：渣土5～20份、新型胶材20～30份、细集料50～60份、粉煤灰0～10份、水10～15份、减水剂0.4～0.5份、改性剂0.05～0.4份、纤维0～0.2份，所述发泡吸声屏包括以下重量份的原料：渣土30～70份、新型胶材30～70份、水30～40份、发泡剂1～2份、减水剂1份、改性剂0.2～0.6份。本发明还提供了所述渣土固废利用环保型声屏障的制备方法，其原料取材方便，制备方法简单，成本低，且制得的声屏障力学性能较好，耐久性好，吸声能力强，可大幅消纳工业固废材料，实现节能环保。
Muck solid waste utilization environment-friendly sound barrier and preparation method thereof
The invention provides a muck solid waste utilization environment-friendly sound barrier, the muck solid waste utilization environment-friendly sound barrier is composed of a gelling frame and a foaming sound absorption screen, the gelling frame is prepared from the following raw materials in parts by mass: 5-20 parts of muck, 20-30 parts of a novel rubber material, 50-60 parts of fine aggregate, 0-10 parts of fly ash, 10-15 parts of water, 0.4-0.5 part of a water reducing agent, 0.05-0.4 part of a modifier and 0-0.2 part of fiber, the foaming sound absorption screen is prepared from the following raw materials in parts by weight: 30-70 parts of muck, 30-70 parts of a novel rubber material, 30-40 parts of water, 1-2 parts of a foaming agent, 1 part of a water reducing agent and 0.2-0.6 part of a modifier. The invention further provides a preparation method of the environment-friendly sound barrier utilizing the muck solid waste, the raw materials are convenient to obtain, the preparation method is simple and low in cost, the prepared sound barrier is good in mechanical property, good in durability and high in sound absorption capacity, industrial solid waste materials can be greatly consumed, and energy conservation and environment protection are achieved.
本发明提供了一种渣土固废利用环保型声屏障，所述渣土固废利用环保型声屏障由胶凝框架和发泡吸声屏组成，所述胶凝框架包括以下质量份的原料：渣土5～20份、新型胶材20～30份、细集料50～60份、粉煤灰0～10份、水10～15份、减水剂0.4～0.5份、改性剂0.05～0.4份、纤维0～0.2份，所述发泡吸声屏包括以下重量份的原料：渣土30～70份、新型胶材30～70份、水30～40份、发泡剂1～2份、减水剂1份、改性剂0.2～0.6份。本发明还提供了所述渣土固废利用环保型声屏障的制备方法，其原料取材方便，制备方法简单，成本低，且制得的声屏障力学性能较好，耐久性好，吸声能力强，可大幅消纳工业固废材料，实现节能环保。
Muck solid waste utilization environment-friendly sound barrier and preparation method thereof
一种渣土固废利用环保型声屏障及其制备方法
CAO FANG (Autor:in) / LI GANG (Autor:in) / ZHANG LIANGQI (Autor:in) / ZHANG FEILONG (Autor:in) / HE FENG (Autor:in) / ZHANG XIN (Autor:in) / SUN KAN (Autor:in) / SHANG QINGFANG (Autor:in) / WU TONG (Autor:in) / HU CHAO (Autor:in)
19.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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