珠江黄埔大桥钢桥面环氧沥青混凝土铺装层施工技术

Construction Technology of Steel Deck Epoxy Asphalt Concrete Paving Course for Huangpu Bridge of Zhu River

该文较详尽地介绍了广州黄埔大桥钢桥面环氧沥青混凝土铺装层的施工技术,包括原材料选择、试验和混合料配合比设计,钢桥面环氧沥青混凝土铺装层施工工艺和施工质量控制要点,以及环氧沥青混凝土与普通沥青混凝土相比在施工工艺所具有的特点。施工过程中的各项试验、现场检测表明:该大桥钢桥面环氧沥青混凝土铺装层的各项技术指标和施工质量均满足设计和规范要求,外观质量和使用性能良好。

The article introduces in detail the construction technology of steel deck epoxy asphalt concrete paving course for Huangpu Bridge of Guangzhou including the selection of raw material,test and mixture ratio design of mixture,construction technology of steel deck epoxy asphalt concrete paving course and control gist of construction quality as well as the characteristics in the construction technologies in the comparison of epoxy asphalt concrete with normal asphalt concrete.Various tests and field inspection in the course of construction make clear various technical indexes and construction quality of the steel deck epoxy asphalt concrete paving course of this bridge all meet the design and standard requirements,and the appearing quality and use performance are good.