rock mass structure

Fractal Dimension Classification Method of Rock Mass Structure of Dam Foundation Engineering

坝基工程岩体结构分类分数维研究

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Control of the thermal crack of mass concrete is related to the rock, structure, the building material, and even the circumstance.

大体积混凝土基础的温度裂缝控制涉及到岩土、结构、建筑材料、施工、环境等多专业、多学科。

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Rock mass structure and rock mass quality of dolostone and basalt are evaluated under overburden layer. Demonstrate these quantifiable indexes have the perfect correlativity.

分别对覆盖层以下坝基白云岩和玄武岩进行了岩体结构划分和岩体质量分级，论证了岩体质量分级主要指标之间具有较好的相关关系。

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Control effect of rock mass structure on stability of top slab for large underground cavern;

大量工程实践已证明岩体结构是控制岩体稳定性的重要影响因素。

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After reviewing and classifying the three-dimensional data model, surface-cylinder model for engineering rock mass is set up and its geometrical feature and data structure are studied.

在对已有三维地质数据模型进行总结的基础上，提出了考虑工程岩体特性的三维表面-柱体模型，对该模型的几何特征和数据结构进行了分析。

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The rock mass main structure is one of the main factors that controls the rock mass blasting effect.

岩体中主结构面是控制岩体爆破效果的主要因素之一。

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Evaluation on Structure Damage Due to Heavy Rain in Hard Composite Rock-mass in Subsidence Area

暴雨入渗对复合岩体塌陷区结构失稳的影响

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The rock mass structure can be expressed by rock stratum effect thickness influence coefficient. It is more scientific then using roof rock and sand content in the study of coal seam gas preservation.

研究表明，煤层围岩岩体结构控制了煤层瓦斯的赋存，岩体结构可用岩层效应厚度影响系数来表示，应用这一参数研究煤层瓦斯赋存比用煤层顶板岩性及含砂率更科学。

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Epigenetic reformation of the rock mass structure in a deep downcutting gorge Red River Valley

深切河谷岩体结构的表生改造

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By investigating the fracture trace of epigenetic deformation in dam area of a hydropower station, silted tensile crack, a destructive mode of rock mass, controlled by rock mass structure is found except normal unloading destructive mode which is parallel to river bank slope.

通过对某水电工程坝区岩体结构的表生改造形迹调查，发现坝区除了发育与岸坡平行的正常的卸荷破坏方式外，还发育了一种破坏方式&夹泥型张裂隙。

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Deformation and failure process of argillaceous limestone are resulted from weakness of rock mechanical property caused by weathering and from loose structure caused by gravitational bend; and finally, the whole structure of rock mass is entirely collapsed.

巴东组第3段泥质灰岩边坡的变形破坏过程是由于风化引起岩石力学性质弱化和重力变形导致岩体结构松动，直至整体结构崩溃的复合过程。

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The electrical structure of CSAMT profiles have better consistency, can clearly reflect the host space and ore-controlling structure. The ability of TEM to distinguish between surrounding rock and the rock mass is poor, but more sensitive to low resistance body.

三条CSAMT剖面反映的电性结构一致性较好，能够清晰的反映容矿空间和控矿构造的特征。TEM法探测结构很难区分岩体和围岩，但对于低阻体反映灵敏。

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