Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Smoke-suppressing and flame-retardant asphalt mixture and pavement adopting same
The invention relates to the field of pavement construction materials, and particularly discloses a smoke-suppressing and flame-retardant asphalt mixture and a pavement adopting the same. The smoke-suppressing and flame-retardant asphalt mixture comprises the following raw materials in parts by weight: 450-550 parts of mineral aggregate; 30 to 46 parts of flame-retardant asphalt; 5 to 8.4 parts of smoke suppression microcapsules; the smoke suppression microcapsule comprises a coating and modified closed-cell perlite, wherein the surface of the modified closed-cell perlite is coated with the coating; the coating comprises melamine formaldehyde resin, sea squirt cellulose and potassium feldspar, and the weight ratio of the melamine formaldehyde resin to the sea squirt cellulose to the potassium feldspar is (5-8): 2: 1. The tunnel asphalt pavement is formed by paving the smoke-suppressing and flame-retardant asphalt mixture. The method has the effect of improving the flame-retardant and fireproof performance of the tunnel asphalt pavement.
本申请涉及路面施工材料领域，具体公开了一种抑烟阻燃的沥青混合料及采用该沥青混合料的路面，抑烟阻燃的沥青混合料包括以下重量份的原料：矿料450‑550份；阻燃沥青30‑46份；抑烟微胶囊5‑8.4份；所述抑烟微胶囊包括包覆物和改性闭孔珍珠岩，所述包覆物包覆于改性闭孔珍珠岩表面；所述包覆物包括三聚氰胺甲醛树酯、海鞘纤维素和钾长石，所述三聚氰胺甲醛树酯、海鞘纤维素和钾长石的重量比为（5‑8）：2：1。隧道沥青路面采用上述抑烟阻燃的沥青混合料铺设而成。本申请具有提高隧道沥青路面的阻燃防火性能的效果。
Smoke-suppressing and flame-retardant asphalt mixture and pavement adopting same
The invention relates to the field of pavement construction materials, and particularly discloses a smoke-suppressing and flame-retardant asphalt mixture and a pavement adopting the same. The smoke-suppressing and flame-retardant asphalt mixture comprises the following raw materials in parts by weight: 450-550 parts of mineral aggregate; 30 to 46 parts of flame-retardant asphalt; 5 to 8.4 parts of smoke suppression microcapsules; the smoke suppression microcapsule comprises a coating and modified closed-cell perlite, wherein the surface of the modified closed-cell perlite is coated with the coating; the coating comprises melamine formaldehyde resin, sea squirt cellulose and potassium feldspar, and the weight ratio of the melamine formaldehyde resin to the sea squirt cellulose to the potassium feldspar is (5-8): 2: 1. The tunnel asphalt pavement is formed by paving the smoke-suppressing and flame-retardant asphalt mixture. The method has the effect of improving the flame-retardant and fireproof performance of the tunnel asphalt pavement.
本申请涉及路面施工材料领域，具体公开了一种抑烟阻燃的沥青混合料及采用该沥青混合料的路面，抑烟阻燃的沥青混合料包括以下重量份的原料：矿料450‑550份；阻燃沥青30‑46份；抑烟微胶囊5‑8.4份；所述抑烟微胶囊包括包覆物和改性闭孔珍珠岩，所述包覆物包覆于改性闭孔珍珠岩表面；所述包覆物包括三聚氰胺甲醛树酯、海鞘纤维素和钾长石，所述三聚氰胺甲醛树酯、海鞘纤维素和钾长石的重量比为（5‑8）：2：1。隧道沥青路面采用上述抑烟阻燃的沥青混合料铺设而成。本申请具有提高隧道沥青路面的阻燃防火性能的效果。
Smoke-suppressing and flame-retardant asphalt mixture and pavement adopting same
一种抑烟阻燃的沥青混合料及采用该沥青混合料的路面
DONG MIAO (Autor:in) / NI XIAOXUE (Autor:in) / YANG GUANGXIAO (Autor:in) / CAO PEIZHI (Autor:in) / CHEN YUNLU (Autor:in) / ZHANG BIN (Autor:in) / ZHANG JUN (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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