Objective: To investigate the section model of cesarean section of improvement model transverse incision.
目的：探讨改良式横切口剖宫产术的术式。
It is proved that the main truss has excellent wind stability through the wind tunnel test of section model.
风洞节段模型试验结果表明：主梁具有很好的抗风稳定性。
The three-component coefficients of section model of You-Cha Bridge were obtained by using two five-component balances.
通过五分量天平测试得到了右汉桥节段模型的三分力系数。
Generally, either the full bridge model wind tunnel test or section model wind tunnel test with analytical procedure is used to evaluate buffeting responses of Bridges.
对于风力作用下所引起的桥梁主梁抖振反应，通常采用全桥风洞试验或断面模型风洞试验配合数值分析进行评估。
By test-loading of model of the tower-top hollow section model for Lan-cang River long-span bridge in Jing-hong, adequacy of prestressed loop stirrup design is testified .
通过对景洪澜沧江大桥索塔顶端模型的加载测试，验证了箱壁中预应力环箍设计的可靠性。
By test-loading of model of the tower-top hollow section model for Lan-cang River long-span bridge in Jing-hong, adequacy of prestressed loop stirrup design is testified .
通过对景洪澜沧江大桥索塔顶端模型的加载测试，验证了箱壁中预应力环箍设计的可靠性。
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