Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-damping high-sound-absorption noise-reduction asphalt mixture and preparation method thereof
The invention discloses a high-damping, high-sound-absorption and noise-reduction asphalt mixture which is prepared from the following components in parts by weight: 100 parts of mineral aggregate, 6-9 parts of high-viscosity and high-damping asphalt cement, 2-5 parts of rubber particles, 4-8 parts of mineral powder and 0.1-0.4 part of fiber. The invention also discloses a preparation method of the high-damping, high-sound-absorption and noise-reduction asphalt mixture. The high-damping, high-sound-absorption and noise-reduction asphalt mixture has the advantages of being economical, environmentally friendly, capable of remarkably improving the noise reduction performance, capable of improving the pavement performance and the like.
本发明公开了一种高阻尼、高吸声降噪沥青混合料，包括按重量份数计的如下组分组成：矿质集料100份，高粘高阻尼沥青胶结料6～9份，橡胶颗粒2～5份，矿粉4～8份，纤维0.1～0.4份。本发明还公开了一种高阻尼、高吸声降噪沥青混合料的制备方法。本发明的高阻尼、高吸声降噪沥青混合料具有经济环保，降噪性能显著提升，路用性能提升等优点。
High-damping high-sound-absorption noise-reduction asphalt mixture and preparation method thereof
The invention discloses a high-damping, high-sound-absorption and noise-reduction asphalt mixture which is prepared from the following components in parts by weight: 100 parts of mineral aggregate, 6-9 parts of high-viscosity and high-damping asphalt cement, 2-5 parts of rubber particles, 4-8 parts of mineral powder and 0.1-0.4 part of fiber. The invention also discloses a preparation method of the high-damping, high-sound-absorption and noise-reduction asphalt mixture. The high-damping, high-sound-absorption and noise-reduction asphalt mixture has the advantages of being economical, environmentally friendly, capable of remarkably improving the noise reduction performance, capable of improving the pavement performance and the like.
本发明公开了一种高阻尼、高吸声降噪沥青混合料，包括按重量份数计的如下组分组成：矿质集料100份，高粘高阻尼沥青胶结料6～9份，橡胶颗粒2～5份，矿粉4～8份，纤维0.1～0.4份。本发明还公开了一种高阻尼、高吸声降噪沥青混合料的制备方法。本发明的高阻尼、高吸声降噪沥青混合料具有经济环保，降噪性能显著提升，路用性能提升等优点。
High-damping high-sound-absorption noise-reduction asphalt mixture and preparation method thereof
高阻尼高吸声降噪沥青混合料及其制备方法
ZHANG YI (Autor:in) / ZHANG ZHENSHAN (Autor:in) / FENG QI (Autor:in) / XU LEI (Autor:in) / LI PENGHUI (Autor:in)
06.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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