RQD的例句大全

According to the basic principles of Bieniawski's geotechnics rock classification, a classification of stope stability is established on the basis of five parameters, i.e. unia-xial compressive strength, RQD, joint spacing, joint state and underground water conditions.

本文根据Bieniawski的地质力学岩体分类法的基本原理，基于岩石的单轴抗压强度、RQD、节理间距、节理状态和地下水条件等五个参数，定出一种采场稳定性分类方法。

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Ock quality designation ( RQD) is one of the most important quantitative indices on estimating and classifying engineering rock mass, and its concept and theory have been developed significantly during last thirty years.

岩石质量指标RQD是岩体工程分类和稳定性评价中最常用的定量描述参数。30多年来，RQD的概念和理论研究有了重大进展。

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rqd series huge precision controlling pit furnace for gas carburizing

RQD系列大型精密控制井式渗碳炉

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Analysis and Calculation of Reasonable Selection of RQD AND Vp

RQD和Vp合理取值分析与计算

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RQD value and broken rock mass strength was resolved.

RQD值对破碎岩体强度的影响.

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Based on the defects of traditional RQD concept, by introducing the concept of3D V.

在传统RQD值不足的基础上，引入不同阈值下的三维体积V。

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Couple of complemental rock quality evaluation charts to RQD value

补充RQD值的几类岩体质量评价图

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For most rock masses in the nature the mean value of RQD, rock quality percentage ( RQP) and rock quality risk ( RQR) can be read off from the rock quality description charts plotted in this paper.

对于自然界大部分岩体，可根据结构面间距统计参数，直接在本文得出的一系列岩石质量图上定出RQD平均值、岩石质量百分比（RQP）及岩石质量风险（RQR）。

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A research on RQD of Railway Rock Slope

铁路岩质边坡的RQD研究

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Study on applying broad sense RQD to anisotropy of rock mass

广义RQD在岩体各向异性中的应用研究

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Study on Application of 3D network of discontinuities to RQD

不连续面三维网络在RQD中的应用研究

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