动静荷载下层状围岩隧道应力集中分布特征
杨玉民,蒋楠,姚颖康,周传波,蒙贤忠,赵茉溪

Characteristic of stress concentration distribution in layered rock of tunnel under dynamic and static load
Yumin YANG,Nan JIANG,Yingkang YAO,Chuanbo ZHOU,Xianzhong MENG,Moxi ZHAO
表 7 影响因素及量纲
Tab.7 Influencing factor and dimension
影响因素量纲影响因素量纲
二次平衡应力fML−1T−2峰值应力fmaxML−1T−2
岩体密度ρML−3层间黏聚力φ
纵波波速vLT−1弹性模量EML−1T−2
静荷载Q1ML−1T−2动荷载Q2ML−1T−2
倾角θ层厚HL