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- rock structure plane 岩体结构面
- Rock mass is synthetic geologic mass, lied in definite geologic surrounding, divided by various structure plane and had definite engineering geologic characteristic. 岩体是赋存于一定地质环境中,由各种各样的结构面所切割,具有一定工程地质特性的岩石综合体。
- rock structural plane 岩体结构面
- The rock structural plane 中缓倾角结构面
- The analysis about the shape of rock slope and structures plane shoos that slope stability varies with topography. 通过对岩体边坡产状与结构面产状关系的变化分析,表明爆破后的边坡的稳定性随地形的变化而不断变化。
- Consequently, a geological survey of the ground rock structure must be carried out. 因此对底下岩层结构必须进行地质探测。
- The mechanics intensity of structural plane is the feeblest part in the rock mass structure, the exhibition of discontinuity, unequal and anisotropy for mechanics capability induced by structural plane. 结构面是岩体结构中力学强度最薄弱的部位,导致了岩体力学性能的不连续性、不均一性和各向异性。
- Compared with the statistical probability model used for engineerings in the patst, the distribution shape can reflect better the intrinsical features of structure plane dist... 应用分形模型比以往工程上的统计概型更能反映结构面分布的本质特征。
- Because the rock structure is largely limestone, there are many underground rivers and even vast underground lakes in Guizhou. 因为岩石大多是石灰岩,所以贵州有许多地下河,甚至巨大的地下湖。
- The prediction of rock structure in front of face during tunneling using geophysical methods has the advantage of high speed and accuracy. 以地球物理勘探方法进行隧道掘进中前方岩石结构的超前预报,具有快捷、准确和实时处理及显示的优点。
- On a whole, the quality of rock mass in the chamber group is better.Because of tectonism, there are several structure planes in the rock mass. 总体上说,地下厂房区岩体质量较好,但由于多期的构造作用,在厂房区岩层中发育有不同级别的结构面,对围岩的稳定性有一定影响。
- The acting law of syncline structure on mechanical effect of structural plane isanalyzed in detail. 深入分析了向斜构造对结构面力学效应的控制作用规律。
- Following the enlargement of the dip angle of the rock structure of the pressure of the surrounding rock and the internal force of the lining structure increase all the time. 最后详尽地阐述了在不同岩层倾角状况下,围岩压力与衬砌结构内力分布特征,即围岩压力与衬砌结构受力随岩层倾角的增大而增大。
- Logging interpretation of conglomerate reservoir is very difficult in Menggulin area with complex rock structure, strong heterogeneity and clear difference between layers. 蒙古林砾岩油藏储层岩石结构复杂,非均质性强,层间差异明显,测井资料解释难度较大。
- The secondary faults developed in the thrust block at the inflection point of the nappe structural plane are the principal ore-hosting structure. 矿化带和矿体的形态、产状、分布和规模均严格受赋矿构造的控制。
- Grade of maturity of rock structure and contents are low which are majorly double and multi-model structures. 储集层岩石结构成熟度和成分成熟度均较低,多为双模态和复模态结构。
- Biolithite loss zone is a kind of special reservoirs where rock structure is frailish and lot of pore spaces and gas exist, while severe circulation loss and well blowout and well kick occur. 礁灰岩漏失地层是一类结构脆弱,并含有大量孔洞和气体的特殊地层,常常是严重井漏与天然气的井喷井涌并存。
- But the layered rock structure itself is discontinuous and heterogenous.By analysis and calculation,the equivalent medium is found to substitute for the layered rock structure.A simple and conv... 通过分析计算,用一种当量介质来代替层状岩石结构,从工程岩石力学的不同角度为研究层状岩石的当量弹性特征提供了一种简便的分析方法。
- Weak structural plane of rock mass 岩体软弱结构面
- Based on the discuss of the geologic environment of the spillway slope, utilize systematic field geology investigation, statistics and classified principle to analyse rock structure. 本文在阐明溢洪道边坡的地质环境的基础上,运用系统工程学层次性原理和统计学方法分析边坡岩体结构。