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- simple shear failure 简单剪切破坏
- Based on shear failure of concrete, a simple strain-based model is proposed in this paper. 基于混凝土的剪切破坏,一个简单的应变为基础的模型在文章中被提出了。
- This verifies the equivalence of pure shear and simple shear. 这就证明了线剪切与简单剪刀的等价性。
- This author proposes to force roof carving to prevent shear failure by observing the mine pressure. 通过矿压观测,判断顶板来压方式,采取强制放顶,防止顶板剪切破坏。
- Cyclic simple shear tests were numerically modeled to validate the codes and show the performance of the model. 通过对循环单剪试验的模拟验证了程序的可靠性和模型的表现。
- The model includes two parts: tensile damage described by TCK model and shear failure by RHT model. 模型分成两部分考虑:拉伸损伤用TCK模型描述,剪切部分则采用RHT模型。
- It is presented an experimental study on the bond behavior of NSM CFRP strips using a simple shear test set -up. 通过CFRP板条嵌入混凝土试块的界面单剪试验,研究粘结长度对界面粘结性能的影响。
- Under higher confining pressure, shear failure occurs and under lower confining pressure creep failure occurs. 土体在达到峰值前经历了很长的塑性变形阶段。
- In mining, if the hard roof is submitted to shear failure, the sidesteps might sink or even collapse. 摘要综放面开采过程中,坚硬顶板超前剪切破坏,会造成工作面台阶下沉,甚至工作面整体垮落。
- Patton, F. D., “Multiple Model of Shear Failure in Rock,” Proc. 1st Cong. of ISRM, Libson, pp.509-513, 1966. 苏怡维,岩石节理面微观力学模式应用性探讨,硕士论文,国立台湾大学土木工程学研究所,台北,1999。
- Natural deformational zones are commonly the result of general shear, a combination of pure shear (coaxial contraction or extension) and simple shear. 天然变形带通常是一般剪切作用的产物,是纯剪切(共轴缩短或伸展)和简单剪切的组合。
- ECAP (Equal Channel Angular Pressing) is a technique subjecting materials to extensive deformation by simple shear and used to make an ultra-fine grained board and stick. 等通道转角挤压技术(Equal Channel Angular Pressing,简称ECAP),是一种通过简单的剪切原理使材料产生强烈的塑性变形,从而实现制备超细晶块体或棒体材料的有效方法。
- Furthermore,undisturbed samples of each layer soil are taken out,and the maximum dynamic shear modulus is obtained by laboratory cyclic simple shear tests. 此外,取出了场地各层土的原状土样,进行了室内循环单剪试验,获得了各层土的动剪模量,并与剪切波速的计算结果进行了比较分析。
- According to capacity design philosophy, brittle shear failure inside ductile members must be inhibited, to insure adequate rotation capacity of the plastic hinge. 按照能力设计思想,必须防止延性构件内部发生脆性剪切破坏,以确保塑性铰的转动能力。
- The kinematic vorticity is a measure of the non-coaxiality in progressive deformation history and,therefore,is the ratio of the pure shear to simple shear of a general shear zone. 本文对一般剪切带的概念及其分类进行了描述,对运动学涡度和极摩尔圆的原理及其应用进行了系统的论述,并在此基础上提出了几种新的实用的极摩尔圆编制方法。
- The analysis shows that the variation of the formed mode before and after the excavation of roads, the plastic deformation due to too large backfill subgrade, the sliding, shear failure of th... 分析表明,道路开挖前后受力模式的变化、回填土路基过大的塑性变形及开挖界面的滑动剪切破坏是造成修复区路面损坏的主要原因。
- The conceptions of shear failure line and desiccation hole zone have been put forward definitely, then the construction technics causation have been confirmed to be the predominant factor which cause the failure of ground. 明确提出剪切破坏线和失水空洞区的概念,确定出引发地表塌陷的主导因素为施工工艺原因。
- The as-built columns suffered shear failure at low strength and displacement ductility.Shear strength and hysteretic responses of the retrofitted columns were improved significantly. 试验结果表明,未加固柱的抗剪强度和延性都比较低,加固后柱的抗剪承载力显著提高,变形性能明显改善。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Simple shear test shows that there is a shear zone in soil nearby the contact surface, in which the shear dilation/compression effect exists during shearing. 接触面单剪试验显示,在土与结构接触界面土体一侧存在剪切错动带,剪切过程中的土尤其是粗颗粒土出现明显的剪胀/剪缩效应。
