rock structure

Study on Rock Structure Characteristics and Control of High Slope Engineering

岩石高边坡岩体结构特征及其工程控制研究

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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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This paper introduces the experiment of coal rock friction sliding, analyzes the characteristics of coal rock structure, discusses the characteristics of friction sliding and stability, in the meantime, explains the rockburst mechanism with viscous sliding phenomenon in the process of friction sliding.

为此，开展了煤岩摩擦滑动实验研究，分析了煤岩体结构的特性，探讨了煤岩的摩擦滑动性状及摩擦滑动的稳定性，用摩擦滑动中的粘滑现象解释了冲击矿压的发生机理。

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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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Based on the data of geo-temperature and rock thermophysical parameters and geophysical data collected from the South Huabei basins, the thermal structure of this region is analyzed.

结合南华北盆地群现代地温场资料和深部地震测深资料及岩石热物性参数，对南华北盆地群的热结构进行了研究。

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In exposed rock areas and worked out mines, structure rock fissure survey and vein rock survey can be employed to trace deep blind orebodies.

在岩石裸露区和已开采的矿山采用构造岩石裂隙测量和脉岩测量追踪深部盲矿；

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Due to the shortcomings of general reliability analysis method of underground construction structures, a new method that combines artificial neural network and importance sampling Monte Carlo method is put forward for analyzing the reliability and applied to the rock-socketed support structure of supper-sized foundation pit.

针对一般地下施工结构可靠度理论方法的不足，提出人工神经网络结合重要性抽样的Monte Carlo可靠度分析方法，并应用于一特大超深基坑的嵌岩支护结构。

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Results are as follows: 1.According to slope structure types, the metamorphic rock slopes are divided into blocky structure slopes, layer structure slopes, cataclastic structure slopes, granular structure slopes and base structure slopes.

得出了如下成果：（1）将线路区变质岩边坡按坡体结构类型分为块状结构边坡、层状结构边坡、碎裂结构边坡、散体结构边坡和基座式结构边坡五大类。

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It is a good method to couple deterministic theory and non-deterministic theory. This method is suitable for the stability evaluation of high and steep slope with complex rock structure.

研究表明，该方法实现了确定性理论和不确定性理论的有机耦合，适用于具有复杂岩体结构的高陡边坡的稳定性评价。

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A test on break press of natural gas in tenacity structure rock of South section, Tancheng Lujiang fault

郯庐断裂南段韧性构造岩天然气突破压力的测算

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The problem of stability on rock structure is one of particularly important objects in geo-engineering.

岩石结构稳定性问题是岩土工程实践中迫切需要解决的重要课题之一。

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The tensile strength of the rock is not only one of the indicators of the important mechanical properties of the rock, but also a controlling parameter of the security and stability analysis in rock structure design.

岩石的抗拉强度是岩石的重要力学性质指标之一，也是岩石结构设计中安全与稳定性分析的一个控制性参数。

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Grade of maturity 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.

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This process has been restrained by the air convective embankment with crushed rock structure.

在不同的冻土分区中，无论是何种形式的块石路堤结构，其降温趋势是不同的。

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The results provide theoretical basis for the anti-sliding design of the syncline rock structure.

所得结果为该向斜岩体结构的 抗 滑设计提供了理论依据.

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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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Basin analysis consists of development of stratigraphy, tectonics and structure, sedimentary and thermal histories. Basin evaluation focus on source rock.

盆地分析包括地层发育史、构造发展史、沉积演化史和热史，盆地评价的主要内容是烃源岩。

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