箱形通道无拉杆施工工艺及受力计算

No rod Box-Channel Construction Technics and Force Calculation

江海高速公路部分箱形通道根据业主要求采用无拉杆施工工艺,进一步保证了工程的内在质量和外观质量,取得了值得推广的施工经验。笔者着重介绍了钢管支架的搭设方法及受力计算,具有参考作用。

Part of Box-channels of Jianghai Highway were used no-rod construction technics, which was required by owners. Furthermore, ensure the project＇s intrinsic quality and appearance quality, have recommendable construction experience. The author focused on the erection of a steel frame and force calculation method, the research results supplied reference to these technics.