Comparing with the case of no adit,because of arch tunnel set being broken;the intersect.
与无横通道情况相比,由于拱形支撑作用被切断,结构受力已不再是单一轴向受力,而产生了部分弯曲受力的复杂受力状况。
Copyright © 2022-2024 汉字大全www.hanzidaquan.com All Rights Reserved 浙ICP备20019715号