先简支后结构连续桥梁施工难点控制

桥梁工程为地面交通提供了更多的线路选择,减小了地面所承受的车辆荷载.受社会经济快速发展趋势的推动,我国桥梁建造行业也开始研究各种新的工艺方案,以求在保证桥梁使用性能的前提下,创造更多的工程收益.先简支后结构连续桥是桥梁项目的创新点,分析此种桥梁施工存在的难点,提出切实可行的控制方法.

Construction Difficulties Control of Simply Supported to Continuous Structure Bridge

The bridge project provides more line choice for ground transportation, reduces the vehicle load to ground. By the driving of rapid development of the social economy, Chinese bridge construction industry also begins to study a variety of new techniques, in order to ensure the bridge service performance and create more project profit. Simply supported continuous bridge is the innovation of bridge structure project. This paper analyzes the existing difficulties in the bridge construction, puts forward a practical and feasible control method.