structure of rock mass

  • 释义

    岩体结构

数据更新时间:2026-04-19 15:46:58
1、

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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2、

Fault is obvious displacement structure caused by fracture of rock formation or rock mass.

断层是岩层或岩体顺破裂而发生明显位移的构造.

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3、

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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4、

The stability of the base structure for the fracture rock-mass of great stress area in Jinchuan lean ore area mining by natural caving process is analyzed by the three-dimensional elastic-plasticity finite element numerical analogy.

采用三维有限元弹塑性数值模拟方法,分析金川贫矿区高应力破碎岩体自然崩落法开采过程中底部结构的稳定性。

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5、

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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6、

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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7、
9、

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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