还介绍了岩体应力测量在一些矿山的应用。
Practical applications of rock stress measurements at several mines are also DE - scribed.
用数值方法分析不同桥基位置的坡面岩体应力。
The rock mass stresses of slope surface at different bridge foundation positions are analyzed with numerical method.
讨论了控制致裂岩体应力测试中应该注意的问题。
Some problems which are worthy of note during rock mass measurement by the technique are discussed.
扰动因子向量的方向与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.
热探测法对于矿山岩体应力变化监测是实用和有效的。
The thermal detection approach is effective for monitoring the stress variation of rock mass in mine.
研究表明,软金属研磨时,研磨粒子体应力状况的控制非常重要。
The research results show that it is very important to control the stress of the milled particles when milling ductile metals.
通过对不同位置桥基基底岩体应力的分析,进行桥基位置的验证或修正。
The bridge foundation position is verified or modified through analyzing rock mass stress under bridge foundation at different bridge foundation positions.
介绍并分析了在研究筒体应力和变形中几种轮带对筒体压力分布的假定。
Several assumptions of the shell's stress distribution are introduced and analysed, a formula is derived for the stress distribution in the paper.
目的:将桩长与牙本质领结合起来进行研究,揭示二者对牙体应力的影响。
Objective: To investigate the role of dental collar and post length in determining the stress distribution indentin.
开发岩体应力状态分析软件是地质动力区划课题研究工作的重要内容之一。
Software development of rock mass stress state analysis is one of the important problems of the geo-dynamic division team's research.
通过了解肿瘤假体应力集中部位及应力峰值,可以预测内固定系统的寿命。
The life of fixation system could be predicted based on prosthesis stress site and peak.
利用数值分析方法,分析不同边坡几何状态下荷载对边坡岩体应力的影响。
In this paper, the influences of load on rock mass stress in different geometric conditions of slope are analyzed with numerical method.
本文将纤维增强复合材料剪切滞理论运用于锚杆加固岩体应力分布规律的研究。
The dissertation applied the Shear Lag theories in Fiber Reinforced Composite material mechanics to the analysis of stress distribution of the anchored rock mass.
阐明了控制致裂岩体应力测试方法的实质和用控制致裂法测试岩体应力的依据。
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.
采用初参数法对贴板钢丝缠绕区筒体应力进行了分析,得到筒体总应力表达式。
By means of original parameter method, the stress on cylinder's winding area is analyzed, formula for total stress of the cylinder is obtained.
提出了通过控制扁平绕带压力容器钢带预应力来控制容器筒体应力分布的寻优设计法。
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.
以荷载作用对坡面岩体应力最大影响系数小于0 05为依据,确定桥基的安全水平距离。
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.
本文介绍了空心包体应力解除法的基本原理和方法,并利用其对任楼煤矿地应力进行了测量。
In this paper, the principle, method and results of the earth stress measurement by hollow inclusion gauge at Renlou Coal Mine are introduced.
此外还介绍了用两种三轴应变计进行岩体应力测量的结果以及能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.
大型预制预应力混凝土箱梁架设中不同工况下的梁体应力满足设计要求是箱梁安全架设的关键。
The stress under different working modes is the key to the safe problem when erecting long span prestressed concrete box beam.
为了解矿区应力状态及分布特征,开展了应力实测工作,应用空心包体应力解除法进行应力测量。
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.
为了解浦石河抽水蓄能电站枢纽区现今应力状态,采用空心包体应力计在探洞内进行了地应力测量。
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.
初始地应力状态是岩石地下工程设计中的重要参数,而水压致裂法是深部岩体应力测量的理想方法。
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.
本文介绍了国内外学者对煤层巷道两帮煤体应力及极限平衡区的研究成果,指出了研究中存在的问题。
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.
通过井采前后边坡岩体应力分析、位移分析,对边坡下方井工开采对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...
本文运用地质力学的原理和空心包体应力解除法,对西石门铁矿区进行了构造应力场研究和地应力实测。
This paper makes a study on the tectonic stress field by insitu stress measurements using hollow inclusion technique in overcoring in Xishimon iron mine.
将这一关系用于评价岩体应力状态,得到了与实测应力相一致的结果,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.
本文的研究结果对分析实际工程中的岩体应力变化特性和围岩稳定性,以及研究岩石的渗透性规律具有一定的参考价值。
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.
本文在对钻屑法通过现场实测,实验室模拟和理论研究的基础上,提出用于快速估测松碎岩体应力的基本原理和实测技术。
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.
本文在对钻屑法通过现场实测,实验室模拟和理论研究的基础上,提出用于快速估测松碎岩体应力的基本原理和实测技术。
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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