1·Bring forward the strength conditions of the different pipe pars. Confirm the stress checking computations ways of the line pipes and corner pipes.
对于不同的管道部件提出了相应的强度条件，确定了直管段及转角管段的应力验算方法。
2·Examples of checking computations show that this model and algorithm can solve problems of planning on a large scale within a reasonable period of time, thus effectively reducing a company's costs.
实例验算表明，所给模型及算法可以在合理的时间内求解大规模规划问题，有效地降低公司成本。
3·Utilize above-mentioned models to calculate out the control internal force, join the rib to intensity checking computations.
并利用上述模型计算出控制内力，进行拱肋强度验算。