沪宁高速公路（江苏段）拓宽路面的拼接施工技术

           刘建兰  龚照东

             （ 长安大学; 路桥集团第二公路工程局三公司 ）

摘要：本文首先介绍了沪宁高速公路（江苏段）路面拼接的主要施工技术，包括老路的处理、路床的加固、基层拼接施工，面层拼接施工等，然后论述了扩建工程中管理上的主要问题：交通组织、交叉施工的协调。可供高速公路路面扩建施工时参考。

关键词：扩建  拼接  交通组织

      The Splicing Technologies of Section Jiangsu of Huning Expressway Pavement

                                                                          LIU Jian-lan, GONG Zhao-dong

   Abstract: This paper introduced the main splicing technologies in section Jiangsu of Huning expressway , such as old pavement    treating, old roadbed strengthening, base splicing construction, surface splicing construction. Then the main management problems

 in the process of broadening expressway were discussed, namely traffic organization, coordination in intersection construction.

 These technologies can be good references in broadening expressways.

   Key words: broading construction, splicing, traffic organization