Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waste rubber powder modified asphalt mixture and preparation method thereof
The invention relates to the field of asphalt pavement construction, and particularly discloses a waste rubber powder modified asphalt mixture as well as a preparation method and application thereof. The waste rubber powder modified asphalt mixture is prepared from the following raw materials in parts by weight: 4-5 parts of waste rubber powder modified asphalt, 80-100 parts of mineral aggregate, 20-25 parts of mineral powder and 20-30 parts of flame-retardant components, the flame-retardant components comprise a compatilizer, a filler and a flame retardant, and the weight ratio of the compatilizer to the filler to the flame retardant is 1: (3-9): (16-20). The waste rubber powder modified asphalt mixture provided by the invention can be used for tunnel asphalt pavement construction, and has the advantages of good flame retardant property and less pollution to the surrounding environment during combustion.
本申请涉及沥青路面施工领域，具体公开了一种废胶粉改性沥青混合料及其制备方法及用途。该废胶粉改性沥青混合料由包括以下重量份的原料组成：废胶粉改性沥青4～5份，矿料80～100份，矿粉20～25份，阻燃组分20～30份，所述阻燃组分包括相容剂、填充剂和阻燃剂，所述相容剂、填充剂和阻燃剂三者重量之比为1:3～9:16～20。本申请的废胶粉改性沥青混合料可用于隧道沥青路面施工，其具有阻燃性能好，燃烧时对周围环境污染少的优点。
Waste rubber powder modified asphalt mixture and preparation method thereof
The invention relates to the field of asphalt pavement construction, and particularly discloses a waste rubber powder modified asphalt mixture as well as a preparation method and application thereof. The waste rubber powder modified asphalt mixture is prepared from the following raw materials in parts by weight: 4-5 parts of waste rubber powder modified asphalt, 80-100 parts of mineral aggregate, 20-25 parts of mineral powder and 20-30 parts of flame-retardant components, the flame-retardant components comprise a compatilizer, a filler and a flame retardant, and the weight ratio of the compatilizer to the filler to the flame retardant is 1: (3-9): (16-20). The waste rubber powder modified asphalt mixture provided by the invention can be used for tunnel asphalt pavement construction, and has the advantages of good flame retardant property and less pollution to the surrounding environment during combustion.
本申请涉及沥青路面施工领域，具体公开了一种废胶粉改性沥青混合料及其制备方法及用途。该废胶粉改性沥青混合料由包括以下重量份的原料组成：废胶粉改性沥青4～5份，矿料80～100份，矿粉20～25份，阻燃组分20～30份，所述阻燃组分包括相容剂、填充剂和阻燃剂，所述相容剂、填充剂和阻燃剂三者重量之比为1:3～9:16～20。本申请的废胶粉改性沥青混合料可用于隧道沥青路面施工，其具有阻燃性能好，燃烧时对周围环境污染少的优点。
Waste rubber powder modified asphalt mixture and preparation method thereof
一种废胶粉改性沥青混合料及其制备方法
LIU MING (Autor:in) / LI LEIBO (Autor:in) / CHEN TAO (Autor:in) / ZHANG QING (Autor:in) / KONG WENXIANG (Autor:in) / TIAN JUN (Autor:in)
26.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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