1) tunnel axes
洞轴线
1.
Applying the fractal geometry,it have been indicated that the overbreak-underbreak curve of tunnel has a self-similarity,and the fractal dimension of the overbreak-underbreak of tunnel is the function of structure of rock mass and the tunnel axes.
从分形几何角度分析,隧道围岩超欠挖具有自相似性,对于一定洞径的隧道,隧道围岩超欠挖曲线分形维数是岩体结构和洞轴线的函数。
2) tunnel axis
隧洞轴线
3) cavity axis orientation
洞室轴线走向
1.
There is short of specific and simple calculating method to obtain the cavity axis orientation, especially for the rocks with many fractures.
然而如何设计洞室轴线走向与破裂面走向大角度相交,一直缺乏具体而简易的计算方法,尤其在破裂面较多且产状明显不同时,这个问题更为突出。
4) jointing at tunnel portal
洞口接线
5) opening size distribution curve
孔洞曲线
1.
Construction and opening size distribution curves of geo-textiles and their application;
土工织物的孔洞曲线和瓶颈曲线及其应用
6) alignment of tunnel axis
洞线布置
补充资料：洞洞惺惺
1.明彻清醒貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条