... prestressed-concrete cylinder 预应力混凝土管柱 prestressed reinforced concrete beam 预应力梁 prestressed reinforced concrete tie 预应力混凝土轨枕 ...
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precracked-prestressed reinforced concrete beam 预裂预应力钢筋混凝土梁
A calculation model for the interfacial shear stress of the reinforced concrete beam strengthened with prestressed CFRP sheets was built based on the elasticity theory after releasing and loading.
采用弹性理论方法，建立了预应力碳纤维布加固钢筋混凝土梁在放张和承载后界面剪应力的理论计算模型。
The combination of prestressed anchorage cable and reinforced concrete beam and slab can well transmit the powerful action force of the cable, which can provide strong blocking and protecting force.
预应力锚索与钢筋混凝土梁和板的结合使用，能较好地传递锚索的强大作用力，提供较大的挡护力。
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