大跨度管道支架不同支撑形式的受力比较

On stress comparison at difference supporting forms of large-span pipe supports

以具体工程为例,对大跨度管道支架不同支撑形式的受力进行了分析,分别介绍了人字和V形交替支撑、人字支撑在经济性能和施工方面的优缺点,指出在大跨度支架选择方案上,应综合考虑受力、变形、经济和使用等多方面因素。

Taking some factual projects as the example,the paper analyzes the stressed of various supporting forms of the large-span pipeline support,introduces the advantages and disadvantages of the zig-zag and V-shaped alternate supports and the zig-zag support from the economic performance and construction,and points out many factors,including the stresses,the deformation,the cost and the uses,should be considered in the selection scheme for the large-span support.