" src="https://source.coyis.com/wp-content/uploads/2020/11/1604415659-336ead1ca3b58bdab50c230fde6df679.png?混凝x-oss-process=image/resize,w_1600/interlace,1/quality,Q_100" data-ratio="0.6666666666666666" data-type="png" data-w="535" />
4.1.5 混凝土受压和受拉的弹性模量Ec宜按表4.1.5采用。