underground excavation

Forecasting Maximum Safety Loading of Roof in Shallow Underground Excavation under Different Conditions

综合考虑各影响因素下浅埋洞室顶板最大安全荷载预测

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Analysis on Settlement Monitoring of Shallow Underground Excavation Method for Urban Underpass

城市人行地道浅埋暗挖法施工的沉降监测分析

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numerical stress simulation on surrounding rockmass of underground excavation in low ground stress regions

低地应力区地下洞室开挖后围岩应力数值模拟

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Do you perform any underground work, including digging, excavation or tunneling?

您是否从事地面下的工作, 包括挖 、 掘或隧道工程?

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The preliminary knowledge of the equipment configuration and adaptability of the header with bolting machine is obtained by means of the underground industrial experiment of excavation and bolting integration.

通过掘支锚一体化井下工业性试验，对掘锚机的设备配套及适应性有了初步的认识；

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finite element simulation of tensile stress of roof surrounding rockmass of underground excavation in the low ground stress regions

低地应力区地下洞室拱顶围岩拉应力有限元数值模拟研究

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Optimization of Complex Underground Cavity Group Excavation Project

复杂地下洞室群开挖方案优化

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A Clustering Analysis Model Based on Fuzzy Self-Organizing Nerval Network for Evaluation of Underground Excavation Stability

地下工程稳定性的模糊自组织神经网络聚类分析模型

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discussion on calculating method and application of surrounding rockmass pressure of underground excavation in the low ground stress region

低地应力区地下洞室围岩压力计算方法及应用

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computer aided design of parametric deployment and optimal layout of the sheet metals the effect of initial parameters on the performance of eso applied in underground excavation shape optimization

钣金件参数化展开计算机辅助设计及优化排样ESO算法中几个计算参数对优化精度的影响分析

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The stability of sludge sump of underground continuous wall during short sump excavation was discussed.

本文论述地下连续墙泥浆槽在短槽挖掘时的稳定性问题.

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Application of shallow underground excavation method and shield driving method for urban subways

浅埋暗挖法和盾构法在城市地铁中的应用

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And based on the rock pressure theory, applying the ANSYS software and engineering examples, the excavation procedure of the top heading of the underground powerhouses is studied, and the recommendable project of the top-heading excavation is made.

并且基于M.M.普罗托奇雅科洛夫（普氏）的山岩压力理论，并利用有限元计算软件ANSYS和工程实例，研究了厂房顶拱层的开挖程序问题，给出了顶拱开挖方法的推荐方案。

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Time-variation Back Analysis of Surrounding Damage Distribution in Underground Excavation

地下洞室开挖过程中洞周损伤分布的时变反演

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Construction simulation of underground excavation about super-shallow-burial tunnel

超浅埋隧道暗挖施工模拟

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Stability analysis of block in surrounding rock mass of large underground excavation

在大型地下开挖中围岩块体稳定性分析

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Numerical analysis on the land sliding mechanism induced by underground excavation

地下开挖诱发山体滑坡机理数值模拟研究

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Three-dimensional Finite Element Analysis on Impact of Tunnel Excavation on Underground Channel

隧道施工对既有地下通道影响三维有限元分析

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An integrated intelligent method for bolt-shotcrete support design in underground rock excavation is presented.

提出了一种可用于岩石地下工程锚喷支护设计的人工智能综合设计方法.

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A stratified model for the analysis of ground subsidence due to underground excavation is established based on elastic-thin-plate bending theory in the rock mass displacement fields.

基于弹性力学中的薄板弯曲理论，在岩体移动领域建立了地表下沉预测分析的层状模型。

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This paper studies some basic network cells during establishing ventilation and air conditioning systems network model of the underground excavation cluster of hydropower station by the way of CFD numerical simulation combined with model experiment.

本文采用CFD数值模拟与模型试验相结合的方法，对地下水电站洞室群通风空调系统网络模型建立过程中的几个关键的网络基元进行了研究。

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basic deformation and failure types of surrounding rockmass of underground excavation in the low ground stress region

低地应力区地下洞室围岩变形破坏基本类型及其特征研究

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The Excavation Procedure of Super-Large Underground Chambers and the Surrounding Rock Stability

超大型地下洞室群施工开挖程序及围岩稳定分析

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