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- 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 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。
- 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。
- 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。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- safety factor against shear failure 抗剪破坏安全系数
- 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。
- The discriminant condition avoiding the baroclinic destruction and the method to calculate the shearing resistance are given from the mechanics of shearing resistance and the type of shear failure. 讨论外节点的抗剪机理及节点的受剪破坏形式,提出了节点斜压破坏的抗剪承载力计算方法。
- The damage forms of warp strand and fill strand are different because of the curve diversity,and the strand interfaces and laminar interfaces at free-edges show different shear failures. 由于两个方向上纱线的弯曲程度不同,破坏形式有很大差异,不同自由边处的纱线界面存在不同程度的剪切破坏,并表现出不同的边缘效应。
- The paper stated the water inrush model of shearing failure at the karst sink hole bottom in North China coal field and analyzed the water inrush mechanism of the karst sink hole. 从论述华北型煤田岩溶陷落柱顶底部剪切破坏突水模式及判据入手,分析了井下溶陷落柱突水机理。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- He was bewailing his failure in the examination. 他为考试不及格而悲伤。
- She was constantly spurred on by a fear of failure. 对失败的恐惧不断地激励着她。