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海南洋浦经济开发区1#关口钢结构大门由预应力拉索和网架组成,为预应力吊挂结构体系。整体结构采用非线性分析,结构上采取了一些措施来充分发挥二者的作用,如钢柱脚采用单向转动支座、设置抗风索保证主拉索不退出工作等。
Hainan Yangpu Economic Development Zone 1 # gate steel structure by the prestressed cable and grid composed of prestressed suspension structure system. The overall structure of the non-linear analysis of the structure to take some measures to give full play to the role of the two, such as steel legs with one-way rotation bearings, wind-resistant cable set to ensure that the main cable does not exit the work.