新型环氧沥青桥面防水铺装层的施工工艺研究

Research on Construction Technology of Waterproof Deck Pavement with New Type of Epoxy Asphalt

对新型环氧沥青在混凝土桥面以及钢桥面上形成的防水铺装层进行了施工工艺研究和工程应用性能检测,结果表明:新型环氧沥青作为混凝土桥面和钢桥面的防水粘结层材料具有优良粘结性能;施工过程中要严格按规定的施工工艺规范来进行,便可达到施工质量的要求;在工程实践中检测了环氧沥青铺装层的粘结强度,证实环氧沥青作为桥面防水铺装层材料具有很高的粘结性能。

A new type of epoxy asphalt was applied to construct waterproof deck pavement and the performance was detected. The results show that as waterproof bonding material, this new type of epoxy asphalt brings excellent bond property to both concrete deck pavement and steel deck pavement. As long as the construction techniques were conducted strictly following the specification, the construction quality would be satisfactory. The test result of the bonding strength confirms the high bond property of the epoxy asphalt.