... foam concrete 泡沫混凝土 ... plain concrete 素混凝土；无筋混凝土；无钢混凝土 ... precast concrete 预制混凝土 ...
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体外无粘性筋是指安置在原始混凝土结构外部，只能通过锚固和变向装置连接至结构上的钢筋。
P an external non-bonded tendon is a tendon situated outside the original concrete section and is connected to the structure by anchorages and deviators only.
纯弯段无腹筋的高强轻集料钢筋混凝土梁在破坏时表现出较强的脆性，延性要比同一强度等级普通混凝土梁略差。
And reinforced high-strength lightweight concrete beam is less ductile as compared with the normal-weight concrete beam of the same concrete strength.
最后依据对试验数据的回归分析分别得出了集中荷载作用下超高强混凝土无腹筋简支梁和约束梁的抗剪强度回归公式。
Finally, according to regression analysis of the experimental data, the shear strength formula of super high-strength concrete unconstrained beams under point load is achieved.
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