1·The box body prefabricates a compound ring enclosed type ground net, and an earthing pole is reserved at the upper part of the box body;
箱体预制复合环形封闭式地线网,并且在箱体上部留出接地极;
2·A simulation of dynamic forces acting on invert prefabricates in TBM construction tunnel is made with surrounding rock-structure model by using ANSYS software.
运用计算软件ANSYS,采用围岩—结构模式,对TBM施工隧道仰拱预制块进行模拟动态施工的受力计算研究。
3·Spatial core Liang prefabricates USES the integral-type assembling template, prefabricates in the field to concentrate the prefabrication, the flatbed transports by cart, crane installment.
空心板梁预制采用整体式拼装模板,预制场内集中预制,平板车拉运,吊车安装。