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编制起重吊装施工方案时,静力计算是个重要内容。这个工作过程如图1所示,在收集了有关吊装对象、施工机具、现场条件等资料之后,经过分析,要建立数学模型。模型是实际事物的抽象、它是经过简化、略去许多次要因素,只保留事物本质特征。静力分析的数学模型可以由几何关系和静力平衡方程得出。根据这一模型、经过计算得出最佳结果,还要按实际情况进行必要的补充和修正,再列入施工方案中去。
The preparation of lifting construction program, the static calculation is an important part. The work process shown in Figure 1, after collecting the lifting objects, construction equipment, on-site conditions and other information, after analysis, to establish a mathematical model. Model is the abstraction of the real thing, it is simplified, omitted many secondary factors, leaving only the essential characteristics of things. Mathematical models of static analysis can be derived from geometric relationships and static equilibrium equations. According to this model, after calculating the best results, but also according to the actual situation necessary to add and amend, and then included in the construction program.