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- A double trapezoidal specimen will generate shear debonding. 雙梯形的試樣將產(chǎn)生切變脫膠現象。
- 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壞,一個(gè)簡(jiǎn)單的應變?yōu)榛A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. 天然變形帶通常是一般剪切作用的產(chǎn)物,是純剪切(共軸縮短或伸展)和簡(jiǎn)單剪切的組合。
- This author proposes to force roof carving to prevent shear failure by observing the mine pressure. 通過(guò)礦壓觀(guān)測,判斷頂板來(lái)壓方式,采取強制放頂,防止頂板剪切破壞。
- The model includes two parts: tensile damage described by TCK model and shear failure by RHT model. 模型分成兩部分考慮:拉伸損傷用TCK模型描述,剪切部分則采用RHT模型。
- Under higher confining pressure, shear failure occurs and under lower confining pressure creep failure occurs. 土體在達到峰值前經(jīng)歷了很長(cháng)的塑性變形階段。
- 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. 本文對一般剪切帶的概念及其分類(lèi)進(jìn)行了描述,對運動(dòng)學(xué)渦度和極摩爾圓的原理及其應用進(jìn)行了系統的論述,并在此基礎上提出了幾種新的實(shí)用的極摩爾圓編制方法。
- In mining, if the hard roof is submitted to shear failure, the sidesteps might sink or even collapse. 摘要綜放面開(kāi)采過(guò)程中,堅硬頂板超前剪切破壞,會(huì )造成工作面臺階下沉,甚至工作面整體垮落。
- 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. 利用內邊緣嵌固圓盤(pán)模型修正了支承點(diǎn)處的方程,并使用等效剪力實(shí)現了板邊緣的位移協(xié)調條件。
- Patton, F. D., “Multiple Model of Shear Failure in Rock,” Proc. 1st Cong. of ISRM, Libson, pp.509-513, 1966. 蘇怡維,巖石節理面微觀(guān)力學(xué)模式應用性探討,碩士論文,國立臺灣大學(xué)土木工程學(xué)研究所,臺北,1999。
- According to capacity design philosophy, brittle shear failure inside ductile members must be inhibited, to insure adequate rotation capacity of the plastic hinge. 按照能力設計思想,必須防止延性構件內部發(fā)生脆性剪切破壞,以確保塑性鉸的轉動(dòng)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,道路開(kāi)挖前后受力模式的變化、回填土路基過(guò)大的塑性變形及開(kāi)挖界面的滑動(dòng)剪切破壞是造成修復區路面損壞的主要原因。
- 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. 明確提出剪切破壞線(xiàn)和失水空洞區的概念,確定出引發(fā)地表塌陷的主導因素為施工工藝原因。
- 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. 試驗結果表明,未加固柱的抗剪強度和延性都比較低,加固后柱的抗剪承載力顯著(zhù)提高,變形性能明顯改善。
- 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. 探討了高壓密封結構中D形抗剪螺栓的設計,并與普通拉伸螺栓、一般抗剪螺栓的設計進(jìn)行了比較。
- A constitutive model of unsaturated intact loess was obtained by the generalizing shear stress dividing by the structural parameter increasing monotonously with shear strain. 試驗揭示了濕陷性黃土具有剪縮剪脹性,表明應力比與剪縮剪脹應變比之間具有良好的線(xiàn)性關(guān)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. 設定一種理想化的剪切流來(lái)展示擾動(dòng)發(fā)展的機制,同時(shí)包含到普遍的切變不穩定和些斜壓不穩定。
- It is based on the tests results to study the mechanism of the shearing failure of reinforcement and unreinforcement soil. 同時(shí),分析和解釋了未加筋土的變形破壞和筋材在土體剪切破壞過(guò)程中的阻裂機理。
- Gunner Jones was praised by the general. 炮手瓊斯受到了將軍的表?yè)P。
- safety factor against shear failure 抗剪破壞安全系數