The position of tensile region of the section at mid-supports goes down as the span-depth ratio reduces.
中间支座截面受拉区的位置随着跨高比的减小而下移；
The characters of strike - slip and extrusion structure in the Zhuanghai region were emphatically studied on the tensile structure model in the Jiyang Depression.
在济阳坳陷拉张构造模式的基础上，着重研究了桩海地区的走滑和挤压构造特征。
Aimed at the pile foundation in frozen soil of a high voltage transmission line project in Xinjiang Region, a laboratory tensile model test is carried out under artificial frozen condition.
以新疆地区某高压输电线冻土桩基础受力分析为背景，在人工冻结条件下，进行了单桩的室内抗拔模型试验。
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