• 介绍了应力测量一些矿山应用

    Practical applications of rock stress measurements at several mines are also DE - scribed.

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  • 数值方法分析不同桥基位置应力

    The rock mass stresses of slope surface at different bridge foundation positions are analyzed with numerical method.

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  • 讨论了控制致应力测试应该注意问题

    Some problems which are worthy of note during rock mass measurement by the technique are discussed.

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  • 扰动因子向量方向材料单元体应力主方向相同

    The orientation of disturbance factor vector is the same as that of vector of material unit stress.

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  • 探测对于矿山应力变化监测实用和有效

    The thermal detection approach is effective for monitoring the stress variation of rock mass in mine.

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  • 研究表明,软金属研磨研磨粒子应力状况控制非常重要

    The research results show that it is very important to control the stress of the milled particles when milling ductile metals.

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  • 通过不同位置桥基基底应力的分析,进行桥基位置验证修正

    The bridge foundation position is verified or modified through analyzing rock mass stress under bridge foundation at different bridge foundation positions.

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  • 介绍分析研究应力变形中几种轮带压力分布假定。

    Several assumptions of the shell's stress distribution are introduced and analysed, a formula is derived for the stress distribution in the paper.

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  • 目的牙本质结合起来进行研究,揭示二者对牙应力的影响。

    Objective: To investigate the role of dental collar and post length in determining the stress distribution indentin.

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  • 开发应力状态分析软件地质动力区划课题研究工作重要内容之一

    Software development of rock mass stress state analysis is one of the important problems of the geo-dynamic division team's research.

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  • 通过了解肿瘤假应力集中部位应力峰值可以预测固定系统寿命

    The life of fixation system could be predicted based on prosthesis stress site and peak.

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  • 利用数值分析方法,分析不同边坡几何状态下荷载边坡应力影响

    In this paper, the influences of load on rock mass stress in different geometric conditions of slope are analyzed with numerical method.

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  • 本文纤维增强复合材料剪切理论运用于锚杆加固应力分布规律研究

    The dissertation applied the Shear Lag theories in Fiber Reinforced Composite material mechanics to the analysis of stress distribution of the anchored rock mass.

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  • 阐明了控制应力测试方法实质控制致裂测试岩应力依据

    The substance of rock mass stress measurement by controlled fracturing technique and the basis of using the technique for the observation of rock mass stresses are described.

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  • 采用参数贴板钢丝缠绕应力进行了分析得到应力表达式

    By means of original parameter method, the stress on cylinder's winding area is analyzed, formula for total stress of the cylinder is obtained.

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  • 提出通过控制扁平压力容器应力控制容器筒应力分布寻优设计

    An optimal design method that can control stress distribution of pressure vessel by controlling prestress of steel ribbon of Flat steel ribbon Wound pressure vessel (FSRWPV) is given out.

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  • 荷载作用应力最大影响系数小于0 05为依据确定桥基安全水平距离

    The safe horizontal distance of bridge foundation is determined by the distance where the maximum stress influence coefficient of load on rock mass of slope surface is less than 005.

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  • 本文介绍了空心应力解除基本原理方法,并利用其对任楼煤矿应力进行了测量

    In this paper, the principle, method and results of the earth stress measurement by hollow inclusion gauge at Renlou Coal Mine are introduced.

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  • 此外介绍三轴应变计进行应力测量结果以及考虑自重边界元法的实际应用

    Results of measurements on rock mass stresses by two kinds of triaxial strain cells are reported. Finally the possible applications of BEM with gravity are discussed.

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  • 大型预制应力混凝土箱梁架设不同工况应力满足设计要求箱梁安全架设关键

    The stress under different working modes is the key to the safe problem when erecting long span prestressed concrete box beam.

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  • 了解矿区应力状态分布特征,开展应力实测工作应用空心体应力解除进行应力测量

    For understanding the state and distribution of stresses in the mine, in-situ stress measurement is carried out by means of hollow inclusion gauge method.

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  • 了解浦石河抽水蓄能电站枢纽区现今应力状态,采用空心体应力内进行了应力测量

    In-situ stress measurements were made in a survey tunnel using the hollow inclusion stress gauge in order to gain knowledge of the present stress state of the Pushihe hydropower station.

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  • 初始应力状态岩石地下工程设计中的重要参数水压致裂深部应力测量理想方法

    The initial stress is one of the most important parameters for the design of underground rock engineering, and hydro-fracturing method is a robust technique for stress measurement in deep rock mass.

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  • 本文介绍了国内外学者煤层巷道帮煤应力极限平衡区的研究成果指出了研究中存在问题

    The paper describes results of research on stresses in roadway sides and limit equilibrium zone conducted by researchers both at home and abroad, and points out the existing problems.

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  • 通过前后边坡应力分析位移分析,边坡下方井工开采边坡稳定性影响获得了一些认识

    Some new ideas concerning the influence of mining under the slope on the slope stability have been gained based on the stress and displacement analysis of slope rock mass before and...

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  • 本文运用地质力学的原理和空心应力解除法,对西石门矿区进行构造应力研究和应力实测。

    This paper makes a study on the tectonic stress field by insitu stress measurements using hollow inclusion technique in overcoring in Xishimon iron mine.

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  • 关系用于评价应力状态得到实测应力一致结果,在北票矿区的应用与实际相符合。

    This relation is used in evaluating rock body stress condition and got the same result of the value of spot surveying stress. The result in Beipiao mine area coincides with the reality.

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  • 本文研究结果对分析实际工程中的应力变化特性围岩稳定性以及研究岩石渗透性规律具有一定参考价值。

    The result of paper plays an important role in analyzing the stress characteristics and the stability of practice engineering rock masses and studying the penetrability law of rock.

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  • 本文对钻屑通过现场实测实验室模拟理论研究基础提出用于快速估测应力基本原理实测技术。

    The principles and measuring method are dealt with for fast estimation of stresses in loosened and broken rock in the paper on the basis of field measurement, lab. Modeling and theoretical analysis.

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  • 本文对钻屑通过现场实测实验室模拟理论研究基础提出用于快速估测应力基本原理实测技术。

    The principles and measuring method are dealt with for fast estimation of stresses in loosened and broken rock in the paper on the basis of field measurement, lab. Modeling and theoretical analysis.

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