A. 等效内摩擦角与岩体的坚硬程度及完整程度有关
B. φd与破裂角无关
C. 用φd设计边坡时坡高应有一定的限制
D. φd取值应考虑时间效应因素
该内容VIP会员可见,您未登录,请先登录使用专属返佣链接推荐好友充值VIP会员,每单可得20%佣金!
手机访问快速搜题。
版权声明:本文原创或收集发布,未经许可禁止转载。
问题: [单选] He noticed that Joan was studying...
问题: [单选,材料题] The forty years from the 1930s...
问题: [单选,材料题] Air transport companies use dif...
问题: [单选] I tried very hard to persuade him...
问题: [单选] He failed to carry out some of the...
问题: [单选] The legislative provision has a gre...