... septic tank 澄粪地 sequence of prestressing 预应力工序 sequence stressing loss 差别时拉紧钢丝束应力损掉 ...
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sequence e of prestressing 预应力工序
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The old and new concrete of composite beam with double T-section was tested to investigate the effect of tension sequence of prestressing tendon on mechanical behavior of composite beam.
为了解预应力钢绞线张拉顺序对新老混凝土组合梁力学性能的影响，进行了双T形截面新老混凝土组合梁试验研究。
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