查询词典 surrounding rock

The uniform standard of rocky and soil surrounding rock sub-classification built by self-stability span has rationality and inheritance.

可见，以自稳跨度可以建立岩质围岩和土质围岩统一的亚级分级标准。

The applicability of some calculating methods for determining surrounding rock pressure was studied through the comparison with the statistical materials.

通过与统计资料塌方量的对比，分析了几种常用隧道松动荷载计算方法的适用性。

Vertical and horizontal surrounding rock pressure can be determined by the statistic analysis of actual measured data.

依据实测围岩压力的垂直与水平分量沿隧道跨度与高度方向的统计规律，确定垂直方向与水平方向围岩压力的计算图式。

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。

The results show that: The mechanical behavior of universal segment lining is different under different assembling modes, which relates to the assembling types, places of transverse and longitudinal joints and position of the seal roof block the objective segment ring; design values of positive and negative moments, shearing force of segment liming and shearing forces of longitudinal bolts of universal segment lining are controlled with staggered joint assembling, and design values of deformation and surrounding rock resistances are controlled with straight joint assembling.

结果表明：通用管片结构在不同拼装方式下的力学行为是不相同的，与拼装类型、分析目标环的环向和纵向接头的位置、封顶块的位置有关；错缝拼装控制通用管片结构正负弯矩、剪力、纵向螺栓剪力设计值；通缝拼装控制变形量和地层抗力设计值。

The key of maintaining the tunnel stability lies on how to deal with the advance core soil ahead of working face, which is obtained on basis of analysis on the problems in high speed railway tunnels with big crosssections in soft surrounding rock or soil. Fullface prereinforcing method by fiberglass bolts can enhance the equivalent rigidity of the advance core soil and control the deformation of the advance core soil, so that arch effect can play its role naturally and assure the excavation safety.

总结分析了目前高速铁路大断面软弱围岩或土质隧道施工中存在的问题，认为如何处理好掌子面前方的&待挖核心体&是控制此类隧道整体稳定性的关键，运用沿隧道纵向全断面预加固的易切削玻璃纤维锚杆来提高&待挖核心体&的等效刚度，控制&待挖核心体&的变形，使得隧道周边的拱效应能自然发挥作用，可以保证隧道能够全断面安全、顺利开挖掘进。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。