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- A double trapezoidal specimen will generate shear debonding. 双梯形的试样将产生切变脱胶现象。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- A circular model with an inward fixed flange was used for the support points, with a general shear force introduced to realize the constraint conditions at the hinges. 利用内边缘嵌固圆盘模型修正了支承点处的方程,并使用等效剪力实现了板边缘的位移协调条件。
- 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。
- 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 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。
- The design of D-shape shearing bolts in high-pressure sealing structure was discussed and compared with the design of tensile bolt and general shearing bolt. 探讨了高压密封结构中D形抗剪螺栓的设计,并与普通拉伸螺栓、一般抗剪螺栓的设计进行了比较。
- A constitutive model of unsaturated intact loess was obtained by the generalizing shear stress dividing by the structural parameter increasing monotonously with shear strain. 试验揭示了湿陷性黄土具有剪缩剪胀性,表明应力比与剪缩剪胀应变比之间具有良好的线性关系;
- Sketched an idealized shear flow to show the mechanisms by which the perturbations grow, and related to both generic shear instability and to baroclinic instability. 设定一种理想化的剪切流来展示扰动发展的机制,同时包含到普遍的切变不稳定和些斜压不稳定。
- It is based on the tests results to study the mechanism of the shearing failure of reinforcement and unreinforcement soil. 同时,分析和解释了未加筋土的变形破坏和筋材在土体剪切破坏过程中的阻裂机理。
- Gunner Jones was praised by the general. 炮手琼斯受到了将军的表扬。
- safety factor against shear failure 抗剪破坏安全系数