【摘要】 通过超声波平测法检测出普通混凝土的波速值,利用波速值与弹性模量的关系,得到普通混凝土前期的弹性模量值,并对比分析了不同混凝土相同位置上的弹性模量的变化,为混凝土结构物施工期的可靠性分析提供了参考。更多还原

【Abstract】 The article detects wave velocity of common concrete through ultrasonic plane monitor method,gets early elastic modulus of common concrete by the relationships between wave velocity and elastic modulus,and carries out contrast analysis on the change of elastic modulus of different concrete at the same place,in order to offer a reference for reliability analysis on concrete structure at construction stage.更多还原