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adjoining rock中文是什么意思

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用"adjoining rock"造句"adjoining rock"怎么读"adjoining rock" in a sentence

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  • 围岩。

例句与用法

  • Basic theory of adjoining rock plastic rum and numerical simulation method
    围岩塑性圈的基本理论及数值模拟方法
  • Effect of soft rock controlled entirely on structural stability of preparatory workings , adjoining rock
    控制软岩层对采准巷道围岩结构稳定的作用
  • Stability analysis on adjoining rock of large - scale underground chamber group of suofengying hydropower station
    索风营水电站大型地下洞室群围岩稳定分析
  • Sedimentary control of coalbed methane in this region were expounded according to the control and influence of sedimentation on coal gathering action ( thickness of coal reservoirs , distributing and coal - bearing characteristics ) , on forming and distributing , maceral , organic facies and coalfacies , cap formation types and their sealing capability of adjoining rock
    根据沉积作用对聚煤作用(煤储层的厚度、分布及含煤性特征) ,对煤储层的形成与展布、煤岩组成、有机相和煤相、顶底板盖层类型与封盖性能的控制和影响,讨论了沉积作用的控气特征。
  • Based on the modern design theory of tunnels construction that the adjoining rock be regarded as primary load - bearing structure , this thesis have made researches on the stability of tunnels mother rock and the safety of support pattern under the high external waterpressure and high geostress
    这就使本隧洞工程的建设面临着极大的挑战。本文是在将围岩作为主要承载结构,支护与围岩共同作用的现代隧洞设计理论的基础上,来研究高外水压力及高地应力下隧洞围岩稳定性及支护结构安全的。
  • After long - term synthetic action of these factors , the complicated rock mass in the right dam foundation come into being . the adjoining rock engineering geological classification of water - conservancy and hydraulic - power project reconnaissance code ( gb50287 - 99 ) , geomechanic system ( bieniawski , 1973 ) , rock mass quality index z ( xiaowang , 1995 ) , artificial neural network and field classification were used in the rock mass quality classification
    本文采用水利水电工程地质勘察规范( gb50287 - 99 )的围岩工程地质分类、岩体rmr分类( bieniawski , 1973 ) 、岩体质量指数z分级(小湾, 1995 )以及人工神经网络分类,对坝区岩体按其基本指标作出定量化评分、分级。
  • In addition , this paper carry out successfully the support design practice in the preceding excavation of 4km long exploratory tunnel . according to the thesis research results , the following conclusion can be drawn . if the grouting rock can possess sound anti - seepage capability and the liner structure can hold higher hydraulic permeability relatively , and if the adjoining rock can be made as primary load - bearing structure by construction measure , the stability of country rock and the safety of liner structure will be guaranteed
    计算结果表明,如果能使锦屏工程引水隧洞灌浆圈围岩具有较好的防渗性能,将高外水压力控制在灌浆圈以外,再配合透水性相对较好的支护结构以及排水措施,使灌浆圈围岩成为主要承载结构,并使衬砌结构和灌浆圈共同承载,是可以保证围岩的稳定和支护结构安全的。
  • This thesis tries to solve the problems in the design and construction of jinping cascade 2 hydropower station . a typical section is selected to analysis seepage , seepage control and fem numerical simulation . the influence of different plans of excavation and support on seepage field of subsurface water and stability of adjoining rock are studied . the homologous support pattern is suggested according to the research results
    本文就锦屏二级水电站(一期)深埋长隧洞的设计和施工中面临的一些问题,选取隧洞的一个典型断面进行渗流、渗控分析和开挖及支护的有限元数值模拟,从而就深埋隧洞不同的开挖及支护方式对地下水渗流场及围岩稳定性的影响和所应采取的支护措施等方面进行了探索、研究。
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