支护

A kind of back inference model based on soil pressure for composite soil nailing is presented at last.

最后提出了复合土钉支护的基于土压力的反演分析计算模型。

The stress and displacement of each other lay can be clearly showed in the digital graph through computations of different ways in the model, avoiding formerly reading results through nephogram.

分别对围岩和支护结构进行了分析，摒弃了以往通过云图看结果的模式，而从模型的不同分析路径入手，对于各个层面的围岩应力及位移都有清楚的数值曲线表示。

This paper studies on the ground settlement due to the deformation of the supporting structure. The normal distribution and parabola function are used to fit the curve of ground settlement and the estimating formula is deduced gradually.

本文主要对由于支护结构变位而引起的地表沉降进行了相关研究，利用正态分布及抛物线函数拟合了地表沉降曲线，并推导出沉降的估算公式。

The effective support design of stope can be made out only if the moving scope of overlying strata is determined.

只 有确定了采场上覆岩层的运动情况才能进行有效的采场支护设计。

Self-developed a variety of small hydraulic pump station and manually moving fast or columns such as product, is coal mine pit operations and the importance of safety in production equipment and tools, with a safe and reliable high-performance mobile and flexible low-light characteristics of simple well received by the vast number of coal mine workers welcome.

自行研制的各种小型液压移动泵站及手动快速升柱器等产品，是煤矿井下支护作业和安全生产的重要装备与工具，具有高效低耗安全可靠移动灵活轻便操作简单的特点，深受广大煤矿工作者的欢迎。

The three-dimensional calculation model by means of finite difference analysis software based on the weathered rock slope of Liu-Wu highway at K45+950 was used to analysis the stability of the high slope during the course of excavation, and the result of the support plane and the optimized protection plan were evaluated.

根据六武高速公路K45＋950段风化岩质边坡的实际情况，通过有限差分软件建立三维计算模型，分析研究段高边坡开挖过程中的稳定性，并对支护方案进行评价，优化加固方案。

In the light of all kinds of structural faces and their assembles along tunnel, the place and growth depth of instable cuneiform body in tunnel wall rock could be predicted, then its volume and weight of instable cuneiform body are estimated based on the equator plane projecting method and the solid body ratio geometry method, which offers reliable geologic data for designing corresponding supporting measure.

摘要利用赤平投影法和实体比例几何法分析隧洞围岩稳定性，根据隧洞沿线所遇结构面相互组合形式，预测隧洞围岩不稳定楔形体的位置及其发育深度，从而估算不稳定楔形岩块的体积和重量，为设计相应的支护措施提供可靠的地质依据。

The effect gained by adopting process control technology of prestrenthening key position and the research and selection process of supporting technology of soft rock pump house are introduced.

简要分析了泵房软岩力学特征和复杂应力环境，介绍了软岩泵房支护技术的研究选择过程和采用关键部位预加强过程化控制技术取得的理想效

This supporting thinking has been put into operation and obtained a good effect.

试验方案应用于工程实例，取得良好的支护效果。

Therefore, the research on the quadric liner time for creeping adjacent rock tunnel has great significance for the engineering.

因此，对蠕变围岩随道的二次衬砌支护时间的研究具有重要的工程意义。

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。