Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Emulsified asphalt plant-mixed cold-recycled mixture and construction process thereof
The invention relates to an emulsified asphalt plant-mixed cold-recycled mixture and a construction process thereof. The emulsified asphalt plant-mixed cold-recycled mixture comprises a cold-recycled mixture mineral aggregate, emulsified asphalt and cement, the ratio of the components is as follows: RAP (0-5mm): RAP (5-10mm): RAP (10-30mm): aggregate with the particle size of 10-30mm: mineral powder: emulsified asphalt: cement = 30: 23: 35: 10: 2: 3.3: 1.5; the proportion of water is 3.6%; the construction technology of the mixture comprises the eight steps of original pavement milling and screening, construction lofting, fiber cloth laying, mixing, mixture transportation, paving, compaction and maintenance. The invention has the following beneficial effects: from the perspective of resource saving, 100% of original pavement old materials are fully utilized, no waste material is used, and mineral and land resources are saved; and the regeneration unit performs continuous construction, regeneration, paving and additional paving synchronously. The pavement maintenance construction time is greatly shortened through emulsified asphalt cold regeneration, and time, materials, resources and the like are greatly saved.
本发明涉及一种乳化沥青厂拌冷再生混合料及其施工工艺，一种乳化沥青厂拌冷再生混合料包括冷再生混合料矿料、乳化沥青以及水泥；各成分的配比为RAP(0‑5mm)：RAP(5‑10mm)：RAP(10‑30mm)：粒度为10‑30mm的集料:矿粉：乳化沥青：水泥＝30：23：35：10：2：3.3：1.5；水的比例为3.6％；混合料的施工工艺，包括八个步骤：分别为原有路面铣刨和筛分、施工放样、铺设纤维布、拌和、混合料运输、摊铺、压实、养护；本发明的有益效果是，从资源节约角度：原路面旧料100％被充分利用，无任何废弃材料，节省矿产和土地资源；再生机组连续施工，再生、摊铺、加铺同步进行。乳化沥青冷再生大大减少路面养护施工时间，从时间、材料、资源等都得到大量的节约。
Emulsified asphalt plant-mixed cold-recycled mixture and construction process thereof
The invention relates to an emulsified asphalt plant-mixed cold-recycled mixture and a construction process thereof. The emulsified asphalt plant-mixed cold-recycled mixture comprises a cold-recycled mixture mineral aggregate, emulsified asphalt and cement, the ratio of the components is as follows: RAP (0-5mm): RAP (5-10mm): RAP (10-30mm): aggregate with the particle size of 10-30mm: mineral powder: emulsified asphalt: cement = 30: 23: 35: 10: 2: 3.3: 1.5; the proportion of water is 3.6%; the construction technology of the mixture comprises the eight steps of original pavement milling and screening, construction lofting, fiber cloth laying, mixing, mixture transportation, paving, compaction and maintenance. The invention has the following beneficial effects: from the perspective of resource saving, 100% of original pavement old materials are fully utilized, no waste material is used, and mineral and land resources are saved; and the regeneration unit performs continuous construction, regeneration, paving and additional paving synchronously. The pavement maintenance construction time is greatly shortened through emulsified asphalt cold regeneration, and time, materials, resources and the like are greatly saved.
本发明涉及一种乳化沥青厂拌冷再生混合料及其施工工艺，一种乳化沥青厂拌冷再生混合料包括冷再生混合料矿料、乳化沥青以及水泥；各成分的配比为RAP(0‑5mm)：RAP(5‑10mm)：RAP(10‑30mm)：粒度为10‑30mm的集料:矿粉：乳化沥青：水泥＝30：23：35：10：2：3.3：1.5；水的比例为3.6％；混合料的施工工艺，包括八个步骤：分别为原有路面铣刨和筛分、施工放样、铺设纤维布、拌和、混合料运输、摊铺、压实、养护；本发明的有益效果是，从资源节约角度：原路面旧料100％被充分利用，无任何废弃材料，节省矿产和土地资源；再生机组连续施工，再生、摊铺、加铺同步进行。乳化沥青冷再生大大减少路面养护施工时间，从时间、材料、资源等都得到大量的节约。
Emulsified asphalt plant-mixed cold-recycled mixture and construction process thereof
一种乳化沥青厂拌冷再生混合料及其施工工艺
ZHAO ZHENYUN (Autor:in) / ZU DONGJING (Autor:in) / XU JING (Autor:in) / LIU MINGYANG (Autor:in) / CUI YATAO (Autor:in) / CUI MING (Autor:in) / ZHU AOYU (Autor:in) / SHI WENLIAN (Autor:in) / CUI BOTONG (Autor:in) / ZHEN SANMIN (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
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