基于不同堆石料的多组大型静、动三轴试验，揭示了堆石料的特殊应力变形特性。
Based on a series of static and dynamic tri-axial tests on different rockfill, the special stress and deformation behaviors of rockfill are revealed.
介绍堆石体的几种本构模型，用二维有限元方法分析了混凝土面板堆石坝的应力变形特性。
The article introduces several structural models, as well as analyzes the stress deformation feature of concrete face rockfill dam using two dimension finite element method.
为了研究三个主应力不同情况下的土体强度和变形特性，需要进行复杂的真三轴试验研究，本文主要研究内容如下。
In order to study the pressure features and deformation features of soil under three different major stresses, complicated truly triaxial test are needed.
对环状波形阀簧的变形特性和应力状态进行了理论分析，得到了一系列设计计算式；
This paper analyzes the load-deflection and stress characteristics of the ring-wave spring in theory, and obtaines several calculating formulas.
系统地探讨了有侧应力作用时，混凝土在不同加载速率下的受压变形和强度特性。
The compressive deformation and strength of the concrete under different loading rates and lateral stresses are studied systematically in the paper.
摘要深部巷道围岩的高应力、大变形特点，要求支护系统具备高强让压的特性。
Abstract: Due to high stress and large deformation of deep roadway surrounding rock, the support system must have high-strength yielding characteristics.
对某在用市政钢箱梁桥的动力特性、焊缝缺陷、应力和变形、钢构件截面尺寸和锈蚀情况进行了检测，按规范要求验算了结构的整体稳定和局部稳定。
It was examined that the dynamic peculiarity, the welding line flaw, the size of steel member section and the rusty phenomenon of an existing municipal steel-box girder bridge.
其表现为在桩基中引起附加作用力和附加应力，这将对桩基的承载机制与变形特性产生重要的影响。
Therefore, it is very important to reasonably assess these forces and the corresponding effects on the bearing and deformation performance of pile foundation.
根据弹性变形的可恢复特性，提出一种利用临时预应力钢束放松时产生的弹性恢复变形，来减小由于混凝土弹性压缩引起的预应力损失的方法。
In this paper, a method is given for reducing the prestress loss caused by elastic compression of concrete by using the recoverable property of elastic deformation.
岩溶区空隙岩基和溶洞充填混凝土的变形特性直接影响索塔和锚碇的内部应力与安全使用。
The normal deformation behavior of rock mass with voids and concrete filled solution cave in karst area influences directly the internal stress and safety of cable pylon and anchorage.
验证了在剪切应力低于屈服应力时，变形基本上是弹性的，而屈服后粘流过程显示了触变特性。
Elastic deformation occurs at stress below the yield stress, the viscous flow appears after yield with thixotropy.
计算了叶片在不同工作载荷下的静态特性，得到了其应力分布和变形规律。
The static characteristics of the blade subjected to different loads are analyzed, obtains the stress and displacement variation rule.
本文通过离心试验，研究了饱和粘土在考虑土体自重应力作用下的固结变形特性。
Study of the consolidation and deformation characteristics of saturated clay under self-weight by centrifuge model is described.
在预应力锚索锚固段界面力学特性试验的基础上，研究锚固体界面在荷载作用下的变形规律及失效条件。
Based on the test of interfacial mechanics of prestressed anchorage segment, the interfacial deformation laws and the failure conditions under different loads are studied.
根据损伤力学的基本原理，利用测量弹性模量和观察金相的方法，研究了在拉拔应力状态下，随变形量的不断增大，材料的损伤特性。
Based on the damage mechanics and metallography analysis, the characteristics of plastics damage of steel wire under high strain deformation were researched.
首先回顾了现有土石混合体的相关研究成果，主要有应力应变关系、变形力学机制、强度特性、剪切破坏形态等。
Firstly, this paper reviewed existing research, including the relation of stress and strain, deformation mechanism, properties of strength, form of shear failure.
在分析岩体变形特点和常用流变模型变形特性的基础上，提出与应力状态和时间相关的非线性黏性体。
On the basis of analyzing the characteristics of rock mass deformation and general rheological models, a new non linear viscous substance which is related to stress state and time is presented.
考虑与实际生产相符的介质的双重特性和分形特征，并考虑介质的变形，引入双重分形介质渗透率模数，建立应力敏感地层双重分形介质系统的流动方程。
We establish a flow equation stress_sensitive to permeability for fractal and deformed double porous media and introduce permeability modulus of double porous media fractal reservoir.
为了模拟并行隧道分步开挖和并行开挖两种方式即在不同应力释放程度下的实际变形究竟有多大差别，本文针对重塑粉土和原状土进行了不同剪切路径下的变形特性试验研究。
To simulate the difference of deformation of multi-step excavation and simultaneous excavation in double metro tunnels, a group of remoulded soil and undisturbed soil test has been carried out.
优选将复合帘线的应力-应变曲线中的从低弹性区域特性到高弹性区域特性的拐点设定在变形的2～7％范围内。
The point of inflection from low elasticity region characteristics to high elasticity region characteristics in a stress-strain curve is preferably set in a range of 2 to 7 % of strain.
优选将复合帘线的应力-应变曲线中的从低弹性区域特性到高弹性区域特性的拐点设定在变形的2～7％范围内。
The point of inflection from low elasticity region characteristics to high elasticity region characteristics in a stress-strain curve is preferably set in a range of 2 to 7 % of strain.
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