支护

In this paper the author give the numerical model of the behavior of the anchor bolt and get a reasonable conclusion when applying this theory to the analysis of the stabilization of the underground engineering .

另外，地下工程中的断面呈现多样化趋势，而且在锚固优化设计过程中，往往有多种锚固支护方案要相互比较，怎样快速的建立锚杆的三维模型？

Steel rod ends are connected with the lateral plane and end-plate connections anchored by steel rod and prestressed,Fill in the anchor buried on the friction plate to maintain the stability of the retaining wall support mechanism.

钢拉杆外端与墙面板连接面内端与锚定板连接，通过钢拉杆并施加预应力、依靠埋置在填料中的锚定板提供的摩擦阻力来维持挡土墙的稳定的支护机理。

From the view of developing the astigmatic ability of the roof underground construction, this article briefly discussed the mechanics and functions of support and reinforces to control the roof stability.

从提高地下结构顶板抗震能力的角度，简单探讨了控制顶板稳定的支护与加固的机理及作用。

Stress, bending moment of the supporting structure during different excavation stages.

的应力及弯矩，在基坑支护结构设计中具有重要应用价值。

The practical reinforced supporting range was proposed according to the mechanical behavior in bifurcate section of plane bifurcate tunnel.

从平面分岔隧道分岔段力学行为的角度提出切实可行的加强支护范围。

And the roof bolter play an important role in the operation efficiency and safety.

其核心设备锚杆钻机产品的性能决定着支护的速度和安全性。

The roof bolter is a rubber-tired vehicle used to drill and insert bolts into the roof to support it.

锚杆机是一个用来打锚杆眼安装锚杆来支护顶板的机器，它是用胶轮行走的。

Based on the reliability theory, the stability of braced excavation is analyzed in detail.

本文又应用可靠度理论对支护结构的稳定性作出了详细的分析。

Key words: mining engineering; bulgy; granite; soft rock roadway; whole supporting; numerical simulation

关键 词：采矿工程；膨胀；花岗岩；软岩巷道；整体支护；数值模拟

The design concept and feasibility condition of the scheme is introduced, and the pressure on the claybank is discussed, A practical design method using reduced "m" value for structure computation and Rankine passive earth pressure for claybank calculation is developed, which is proved to be feasible and safe by practice.

着重介绍方案的设计思路、成立条件，并对作用在平衡土体上的土压力大小进行讨论，并提出了按折减m值进行支护结构计算、按朗肯被动土压力进行平衡土体验算的实用设计方法。工程实践表明，采用中心岛法具有突出的综合效益，所提设计方法安全可行。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。