支护

Cao Yushu total right to build wells at coal mine near a period of construction work to be fully affirmed the work of the next stage of requirements: First, be aware of Coal Mine Safety Elm Well the importance of pre-production and further enhance the sense of responsibility and sense of mission , we must bear in mind the "second pioneering" historical mission, to take more effective and more practical methods of work, the scientific arrangement of the work, carefully organize construction work, the remaining project duration inverted one by one to ensure that mine pre-production schedule; second, is necessary to study the construction process to solve difficulties and problems arise, focus on strengthening the soft rock supporting and construction process of research, trial and error comparison, mine worked out well for Elm soft rock supporting a new road.

曹总对榆树井煤矿筹建处近一时期的矿井建设工作予以了充分肯定，并对下一步的工作提出了要求：一是要认识榆树井煤矿安全试生产的重要意义，进一步增强责任感和使命感，要牢记肩负的"二次创业"历史使命，采取更加有效、更加务实的工作方法，科学安排各项工作，精心组织施工，对剩余工程逐项倒排工期，确保矿井按期试生产；二是要及时研究解决施工过程中出现的困难和问题，重点加强对软岩支护和施工工艺的研究，反复试验比较，摸索出适合榆树井煤矿软岩支护的新路子。

By application of three—dimensional failure modes to excavation engineerings, designing methods of sheet pile with anchor slabs and I—steel piles with lining planks are proposed respectively; by combination energy safety factor with three—dimensional failure mode, the designing methods about retaining piles supporting pit slopes、pit slopes reinforced by anchor—nail compouding system and slurry trench excavation for construction of diaphragm also are given out.

本文把主、被动状态下土体的三维破坏模式应用于基坑支护工程中，分别提出了锚碇式板桩墙和工字钢桩衬板墙的设计方法；把主动状态下土体的三维破坏模式和能量安全系数法结合在一起，也分别提出了护坡桩支护基坑边坡、强锚弱钉加固基坑边坡和地下连续墙施工中的泥浆槽壁等的设计方法。

The other options that are available are near shoring and in shoring.

其他选项，分别是附近的支护和在支护。

The control of soft rock roadway stability, especially the control of soft rock coal roadway under the high stress is always one of the difficult problem.

软岩巷道支护，尤其是软岩回采巷道支护，一直是矿业工程难点问题之一。

Grouting reinforcement construction technology for the soft rock of coal bin ;2. The geologic conditions of coal bin and selection conditions of coal bin support are introduced.

介绍了煤仓的地质条件、煤仓下口支护方案的选择条件及煤仓仓身的施工过程，详细阐述了锚杆支护设计参数的选择过

The roadway support which is affected by many kinds of factors in soft rock is a complex systematic problem.

软岩巷道工程支护是一个复杂的系统问题，支护的成功取决於多种影响因素。

The reinforced shell structure is a new kind of forms in the supporting engineering for soft rock tunnel.

钢筋网壳结构是软岩巷道支护工程中一种新型的支护形式。

It is no doubt worth studying that how to make good use of bolt-net-tightwire compound timbering in soft roke roadway, in that this compound timbering is advanced and economical.

如何针对具体的围岩状况，选择技术上合理、经济上可行的复合支护形式并对其支护参数进行研究，无疑具有很大的现实意义和研究价值。

Use this integral method advance precision and efficiency of calculation process.Compiles the program in Visual C++ language. The impacts of timbering parameter on soil nailing stability and optimization soil-nailed length are analyzed. This paper could be used in the projects.

编制了相应的土钉长度优化程序，分析了土钉各设计参数对土钉支护稳定性的影响和对程序得出的土钉长度的影响，为指导土钉支护在实际工程中的设计应用提供了依据。

Lastly,timbering parameter is studied by utilizing Artificial NeuralNetwork, and put forward using Discrete Element Methodto confirm 2nd support time.

最后，利用人工神经网络原理，对其支护参数进行了研究，并提出了利用离散元来确定二次支护时间的方法。

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。