Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Joint construction method for hot-mix asphalt mixture and emulsified asphalt cold-recycling surface layer
The invention discloses a joint construction method for a hot-mix asphalt mixture surface layer and an emulsified asphalt cold-recycling surface layer, the method comprises the following steps: milling an old pavement layer, and recycling an asphalt mixture for later use; laying a new roadbed layer beside the old roadbed layer, and after the new roadbed layer is maintained, laying an asphalt cold-recycling surface layer beside the old pavement layer; and after the asphalt cold-recycling surface layer is laid, the asphalt cold-recycling surface layer is rolled, and the asphalt cold-recycling surface layer which is 10 cm away from the joint of the asphalt cold-recycling surface layer and the old pavement layer is not rolled, after rolling is completed, interface treating fluid is poured in the non-rolled area, and rolling is conducted after pouring is completed. The joint construction method for the hot-mix asphalt mixture and the emulsified asphalt cold-recycling surface layer has the beneficial effects that the connection quality of the hot-mix asphalt mixture and the emulsified asphalt cold-recycling asphalt is improved, and the overall performance of an asphalt pavement is improved.
本发明公开了一种热拌沥青混合料面层与乳化沥青冷再生面层接缝施工方法，包括以下步骤：铣刨老路面层，回收沥青混合料备用；在老路基层旁铺设新路基层，待新路基层养护完毕，再在老路面层旁铺设沥青冷再生面层；待沥青冷再生面层铺设完毕，碾压沥青冷再生面层，距离沥青冷再生面层与老路面层接缝处10cm的沥青冷再生面层面不进行碾压，待碾压完毕，在未碾压区域浇注界面处理液，待浇注完毕进行碾压。本发明的有益效果为：本发明所述的热拌沥青混合料与乳化沥青冷再生面层接缝施工方法提高了热拌沥青混合料与乳化沥青冷再生沥青的连接质量，提高了沥青路面的整体性能。
Joint construction method for hot-mix asphalt mixture and emulsified asphalt cold-recycling surface layer
The invention discloses a joint construction method for a hot-mix asphalt mixture surface layer and an emulsified asphalt cold-recycling surface layer, the method comprises the following steps: milling an old pavement layer, and recycling an asphalt mixture for later use; laying a new roadbed layer beside the old roadbed layer, and after the new roadbed layer is maintained, laying an asphalt cold-recycling surface layer beside the old pavement layer; and after the asphalt cold-recycling surface layer is laid, the asphalt cold-recycling surface layer is rolled, and the asphalt cold-recycling surface layer which is 10 cm away from the joint of the asphalt cold-recycling surface layer and the old pavement layer is not rolled, after rolling is completed, interface treating fluid is poured in the non-rolled area, and rolling is conducted after pouring is completed. The joint construction method for the hot-mix asphalt mixture and the emulsified asphalt cold-recycling surface layer has the beneficial effects that the connection quality of the hot-mix asphalt mixture and the emulsified asphalt cold-recycling asphalt is improved, and the overall performance of an asphalt pavement is improved.
本发明公开了一种热拌沥青混合料面层与乳化沥青冷再生面层接缝施工方法，包括以下步骤：铣刨老路面层，回收沥青混合料备用；在老路基层旁铺设新路基层，待新路基层养护完毕，再在老路面层旁铺设沥青冷再生面层；待沥青冷再生面层铺设完毕，碾压沥青冷再生面层，距离沥青冷再生面层与老路面层接缝处10cm的沥青冷再生面层面不进行碾压，待碾压完毕，在未碾压区域浇注界面处理液，待浇注完毕进行碾压。本发明的有益效果为：本发明所述的热拌沥青混合料与乳化沥青冷再生面层接缝施工方法提高了热拌沥青混合料与乳化沥青冷再生沥青的连接质量，提高了沥青路面的整体性能。
Joint construction method for hot-mix asphalt mixture and emulsified asphalt cold-recycling surface layer
一种热拌沥青混合料与乳化沥青冷再生面层接缝施工方法
BAI SONG (Autor:in) / KANG LI (Autor:in) / CAO JIANHAO (Autor:in) / ZHOU BIAO (Autor:in) / HOU ZHAOLONG (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
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