东海大桥桥面防水层及浇注式沥青混凝土铺装施工

胥志宏¹   付斌²     李玉龙²  牟建波¹

（重庆交通科研设计院¹,重庆市智翔铺道技术工程有限公司²）

摘  要：利用反应性树脂下封层与溶剂型沥青橡胶良好的粘接和防水性能以及浇注式沥青混凝土的密水性、耐久性、抗裂性好的特点，应用于东海大桥桥面铺装下层，作为桥面铺装的保护层；吸收国外的施工经验，配合我国实际情况，总结适合我国国情的施工工艺。

关键词：桥面铺装；防水粘接层；浇注式沥青混凝土；施工

                   Construction of Waterproof Layer and Gussasphalt on Donghai bridge

                                                               XU Zhi-hong ，FU Bin， LI Yu-long，et al

Abstract: gussasphalt, with its advantages of water tightness, long duration and good fracture resistance, is applied as the underlayer of bridge pavements. Based on the construction experiences abroad and combining the actual conditions in China, the author concluded the optimal construction scheme in line with Chinese situation.

Key words: bridge pavement; waterproofing tack coat; gussasphalt; construction