Finite elastic deformation analysis of a four column supported prestressed latticed shallow shell roof shows that the bolts have influence upon the computed results more significantly.
一个四柱支承大跨度预应力浅网壳结构的有限弹性变形分析表明，锚栓对计算结果影响较大。
Due to the influence of the surface boundary and ground loads, the analysis for surrounding rocks of shallow tunnel is difficult by ma thematic treatment.
但对于受地表边界和地面荷载的影响，浅埋隧道围岩分析在数学处理上仍存在一定的困难。
Through an analysis of influence factor, pertinence shallow to discuss basic control method and means of fabrication cost.
通过对影响因素的分析，针对性地浅谈基础造价的控制方法和手段。
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