单词overbreak
n.: 超挖；超爆；塌方；坍塌
v.: 〔工〕(隧洞)超挖
网络: 过度断裂；超挖量；姜饼人
坍塌
塌方
超爆
〔工〕(隧洞)超挖,过碎
The result of forecasting is consistent with the fact one. The applicability of block theory in overbreak of doubled arch tunnel is tested.
通过预测得出的结果证实了块体理论在高速公路连拱隧道超挖预测中的适用性。
Firstly, the basic concept of overbreak in opening, its main cause, and the estimating method are described.
首先，论述洞室超挖的基本概念、主要原因及评价方法；
Under the condition of good connectivity of discontinuity, a great quantity of overbreak on side wall may occur.
在结构面连通性较好的情况下，在隧道的侧边墙同样会出现较大方量的超挖。
Secondly, the calculation softwares and their characteristics for opening overbreak are analyzed and compared.
其次分析和比较目前现有的针对洞室超挖的计算软件及其特征；
This article emphasizes a prediction of overbreak, the unstable wedge, for openings in jointed rock mass.
本文着重于岩体中洞室超挖-不稳定楔形体的预测。
The prediction of block overbreak in the openings is based on the wavelet neural network of the geological statistical model.
基于地质统计模型的小波神经网络，对地下洞室块体超挖情况进行了预测。
and (3) the quantity of overbreak presents nonlinear increase for many times with relative fractal dimension.
随着分数维的增大，超挖量呈现多次非线性递增的趋势。
Estimation of Overbreak Block in an Opening at a Hydroplant
某电站勘探平洞超挖块体评价
it probably produces biggish overbreak due to the biggish fractal dimension;
分数维越大表明越有可能存在较大的超挖；
Research on relation among surrounding rock classification, tunnel radii and overbreak-underbreak of tunnels
隧洞围岩分类与洞径和超欠挖之间的关系研究