以实际工程中跨路口处碗扣式支架的施工为例,考虑到交通问题,采取特殊方式解决该处支架的设计和施工,着重从平面和空间两个方面对支撑系统进行整体和局部稳定性分析,提出了该处支架支撑的搭设方案、力学模型以及其计算方法。经过加载试验验证该方案便于施工,有利于提高效率和稳定性,是安全可行的。 Taking the construction of bowl button bracket at crossroads as an example, considering the traffic problem, we take a special way to solve the design and construction of the bracket, focusing on the overall and local stability of the support system from both the plane and the space Analyzed and put forward the erection support plan, mechanics model and calculation method of the support. After loading test to verify the program to facilitate construction, is conducive to improving efficiency and stability, is safe and feasible.