Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-coupling cold crosslinking asphalt pavement repairing agent
The invention relates to the technical field of pavement repairing agents, in particular to a self-coupling cold crosslinking asphalt pavement repairing agent. The flame-retardant asphalt comprises the following components in parts by weight: 20-30 parts of a tar component, 50-70 parts of an asphalt component, 50-70 parts of a rubber oil component, 20-30 parts of a flame-retardant component, 25-35 parts of an aromatic hydrocarbon component, 20-30 parts of glass beads with the particle size phi of 80-100 microns, 15-27 parts of 50-70-mesh rubber powder, 5-9 parts of a fiber stabilizer, 3-7 parts of a tackifier, 20-30 parts of monofilament chopped fibers and 10-20 parts of an impregnating compound. The preparation method comprises the following steps: 1, heating and melting the rubber oil component and the asphalt component to form a colloid; 2, after the colloid product in the step 1 is cooled to 30 DEG C, adding a tar component and a flame retardant component; 3, after the product in the step 2 is cooled to room temperature, adding an aromatic hydrocarbon component, and fully and uniformly stirring; and 4, diluting and decomposing the product in the step 3. The repairing agent can be subjected to a cold chemical reaction with an original asphalt pavement, and can repair and reduce the original asphalt pavement, so that the performance of the original asphalt pavement is recovered.
本发明涉及路面修复剂技术领域，具体涉及一种自耦冷交联沥青路面修复剂，按重量份包括以下成分：焦油成份20‑30份、沥青成份50‑70份、橡胶油成份50‑70份、阻燃成份20‑30份、芳烃成份25‑35份、粒度φ在80μm至100μm之间的玻璃微珠20‑30份、50‑70目的胶粉15‑27份、纤维稳定剂5‑9份、增粘剂3‑7份、单丝短切纤维20‑30份、浸润剂10‑20份，其制备方法为：步骤一、对橡胶油成份和沥青成份进行加热相融形成胶体；步骤二、待步骤一的胶体产物降温到30摄氏度后，加入焦油成分和阻燃剂成份；步骤三、待步骤二产物冷能到室温后，加入芳烃成份进行充分搅匀；步骤四、对步骤三产物进行稀释与分解。本修复剂能与原沥青路面进行冷化学反应，可将原沥青路面进行修复还原，从而恢复原沥青路面的性能。
Self-coupling cold crosslinking asphalt pavement repairing agent
The invention relates to the technical field of pavement repairing agents, in particular to a self-coupling cold crosslinking asphalt pavement repairing agent. The flame-retardant asphalt comprises the following components in parts by weight: 20-30 parts of a tar component, 50-70 parts of an asphalt component, 50-70 parts of a rubber oil component, 20-30 parts of a flame-retardant component, 25-35 parts of an aromatic hydrocarbon component, 20-30 parts of glass beads with the particle size phi of 80-100 microns, 15-27 parts of 50-70-mesh rubber powder, 5-9 parts of a fiber stabilizer, 3-7 parts of a tackifier, 20-30 parts of monofilament chopped fibers and 10-20 parts of an impregnating compound. The preparation method comprises the following steps: 1, heating and melting the rubber oil component and the asphalt component to form a colloid; 2, after the colloid product in the step 1 is cooled to 30 DEG C, adding a tar component and a flame retardant component; 3, after the product in the step 2 is cooled to room temperature, adding an aromatic hydrocarbon component, and fully and uniformly stirring; and 4, diluting and decomposing the product in the step 3. The repairing agent can be subjected to a cold chemical reaction with an original asphalt pavement, and can repair and reduce the original asphalt pavement, so that the performance of the original asphalt pavement is recovered.
本发明涉及路面修复剂技术领域，具体涉及一种自耦冷交联沥青路面修复剂，按重量份包括以下成分：焦油成份20‑30份、沥青成份50‑70份、橡胶油成份50‑70份、阻燃成份20‑30份、芳烃成份25‑35份、粒度φ在80μm至100μm之间的玻璃微珠20‑30份、50‑70目的胶粉15‑27份、纤维稳定剂5‑9份、增粘剂3‑7份、单丝短切纤维20‑30份、浸润剂10‑20份，其制备方法为：步骤一、对橡胶油成份和沥青成份进行加热相融形成胶体；步骤二、待步骤一的胶体产物降温到30摄氏度后，加入焦油成分和阻燃剂成份；步骤三、待步骤二产物冷能到室温后，加入芳烃成份进行充分搅匀；步骤四、对步骤三产物进行稀释与分解。本修复剂能与原沥青路面进行冷化学反应，可将原沥青路面进行修复还原，从而恢复原沥青路面的性能。
Self-coupling cold crosslinking asphalt pavement repairing agent
自耦冷交联沥青路面修复剂
CONG PING (Autor:in) / CONG ZEXIN (Autor:in) / CHI CHENG (Autor:in) / ZHANG XIAOLONG (Autor:in) / WANG ZHUAN (Autor:in) / LONG JIANXU (Autor:in) / ZHANG XIAOCHEN (Autor:in) / ZHENG XIN (Autor:in)
25.06.2024
Patent
Elektronische Ressource
Chinesisch
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