围岩

The results show that the variation in elevation angle of roof beam can be controlled by the equilibrium jack in moving support and the stress at different parts can be adjusted according to the variation of the support load in coal caving process, greatly improving the adaptability of the 2-leg shield support in top-coal caving working face.

分析结果表明，通过平衡千斤顶可以控制移架过程中顶梁仰角的变化，并可调节支架各部位受力以适应放煤过程中顶梁外载的变化，从而提高了两柱式支架对放顶煤工作面围岩活动规律的适应性。研究结果对于现场操作及新架型的改进都有一定的指导作用。

The studies of siliceous rocks and iron-cherts show the evolution of the environment of rock-forming and ore-forming.

钠质容矿围岩蚀变后产生的低钠晕对研究矿床成因和指导找矿都有重要意义。

When designing tunnel lining, rock pressure is the most important load and very difficult to determine.

在隧道衬砌设计中，围岩压力通常是最主要的荷载，也是最难以确定的荷载。

Aiming at above problem, this paper analyzes the real distribution feature of interaction force between the pile and surrounding rock by using the FEM, especially for nonlinear distribution feature.

本论文将针对这一问题，提出采用有限元方法分析抗滑桩与围岩间作用力的实际分布特征，特别是其非线性特征。

We study a reasonable method to analyze the force between the pile and surrounding rock, so that the design of anti-sliding pile is secured, precise, economic, reasonable, quick and credible.

从而探讨出一种研究抗滑桩与围岩间作用力的合理方法，使抗滑桩设计具有安全、准确、经济、合理、快速、可靠等突出优点。

In design of anti-sliding pile, the most foundation and most important problem is how to determine the distribution feature of the interaction force between anti-sliding pile and surrounding rock under pushing force of sliding body, that is the distribution feature of sliding pushing force and remnant resistant sliding force.

在抗滑桩设计中一个最基本、也是最重要的问题是确定抗滑桩在滑坡体推动下，桩身与周围岩土体之间作用力的分布特征，即滑动面以上滑坡推力与剩余抗滑力的分布特征。

Above all, the fact distribution feature, especial the nonlinear feature, between anti-sliding pile and surrounding rock is analyzed by FEM.

综上所述，论文提出采用有限元方法分析抗滑桩与围岩间作用力的实际分布特征，特别是其非线性特征。

According to the state natural science foundation item"the study on nonlinear distribution feature of interaction force between anti-sliding pile and surrounding rock", and as one part of the item, this paper studies the distribution feature of sliding pushing force and remnant resistant sliding force acting on anti-sliding pile.

结合国家自然科学基金项目&抗滑桩与围岩间相互作用力非线性分布特征研究&，本论文作为项目的一部分，主要对抗滑桩受到的滑坡推力和剩余抗滑力的分布特征进行分析研究。

China's most ore bodies in metallic mines are characterized by deep lying, great ground pressure.

我国的大多数金属矿山矿体埋藏深、地压大，矿体本身松软破碎，围岩不稳固。

Approved that the alterative rock information and metallic ore deposit has high relativity.

研究了热液围岩蚀变类型和蚀变条件以及蚀变类型与矿产种类的关系，说明蚀变岩石信息与金属矿床有较高的相关性。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。