摘要
以高芜高速公路水阳江大桥施工为背景,当大桥路线与江水因斜交角度不大时,考虑桥梁布孔均为正桥施工情况,在满足通航、减少阻水的前提下,兼顾施工难度、使用性能、维护性能、经济性各方面的综合均衡,提出变截面预应力混凝土连续箱梁桥方案,同时在水阳江大堤防渗加固方案选择时,根据实际情况,采用高压摆喷桩进行水阳江大堤两侧防渗工程施工。
High Wuhu Expressway Shuiyangjiang bridge construction as the background, when the bridge and the river route due to the skew angle is not, consider Hole Bridge bridge construction are positive circumstances, to meet the navigation, under the premise of reducing water blocking, taking into account the difficulty of construction, performance, maintenance performance, comprehensive balanced economic aspects of the proposed prestressed concrete continuous box girder bridge programs, while in Shuiyangjiang embankment strengthening program selection, based on the actual situation, the use of high pressure swing spray both sides of the pile Shuiyangjiang seepage embankment construction.
出处
《建筑技术开发》
2016年第12期106-107,共2页
Building Technology Development
关键词
高压摆喷桩
防渗工程
桥梁侧堤
high pressure swing spray pile
anti seepage engineering
bridge side embankment