PHC桩的技术性能特点有(  )。A.桩的强度高B.桩的耐久性高C.桩的抗裂能力强D.PHC桩直径与PC方桩的边长相同时,混凝土用量比PC方桩...

作者: rantiku 人气: - 评论: 0
问题 PHC桩的技术性能特点有(  )。
选项 A.桩的强度高 B.桩的耐久性高 C.桩的抗裂能力强 D.PHC桩直径与PC方桩的边长相同时,混凝土用量比PC方桩省,但钢筋用量多于PC方桩 E.PHC桩直径与PC方桩的边长相同时,混凝土及钢筋用量均比PC方桩节省
答案 ABC
解析

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