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- Keywords twin shear strength criteria;average principal stress;octahedral shear stress;NEPE propellant; 双剪强度准则;平均主应力;八面体剪应力;NEPE推进剂;
- twin shear strength criteria 双剪强度准则
- Because of the nonlinearity and complexity of Mohr-Coulomb strength criterion in the reliability analysis for shear strength parameters, modified reliability theory for shear strength parameters is proposed. 摘要在抗剪强度参数可靠度分析中，针对摩尔－库仑强度准则方程表现出的非线性，给出了修正的可靠度分析方法。
- unified twin shear strength theory 双剪统一强度理论
- On the basis of data of true triaxial compression strength from experiment of red sandstone, the strength criteria of twin and octahedral shear stress with three pa... 根据真三轴压力强度试验资料,通过对八种岩石强度准则的回归分析对比,推荐两种三参数的双剪应力和八面体剪应力强度准则。
- twin shear strength theory 双剪强度理论
- The yield conditions of axisymmetric circular plate and shallow spherical shell of reinforced concrete based on Twin shear stress yield criterion are presented in the paper. 导出了基于双剪屈服准则的钢筋混凝土球扁壳的屈服条件,并利用此屈服条件求解出其极限荷载。
- three shear strength criterion 三剪强度准则
- According to the twin shear stress theory, this paper improves on Duncan Model. 根据双剪应力理论对邓肯模型进行了修正。
- The shear strength indexes of GRS fitted by Mohr-Columb criterion may be used to analyze the mechanism of GRS protection of slope. 利用莫尔-库仑准则拟合得到的加筋土的强度指标分析了草根加筋土的护坡机理。
- An extended Mohr-Coulomb failure criterion is used to allow for shear strength variations as a result of changes in matric suction. 二是研究雨水入渗引发滑坡的物理过程并建立定量的分析模型，然后利用这种分析模型进行参数研究。
- Because of the advantage of Twin Shear Unified Strength Theory,the proposed theory system can be used in many engineering fields,especially for materials with obvious intermediate principal stress effect. 由于双剪统一强度理论的通用性和优越性已被逐渐认识;因此;平面应变统一滑移线场理论可以应用于各种工程材料;尤其对在土木工程中广泛应用的、具有强烈中间主应力依赖性的岩土类材料;本理论会更显示出其优越性.
- In this paper the difference of the theoretical values between the twin shear stress strength theory with the Tresca and the Mises strength theories are analysed and compared by a concise method. 应用双剪应力强度理论对拉压异性材料制成的圆环进行了弹塑性应力分析 ,得到了弹性极限内压力、弹塑性极限内压力与拉压比的关系式 ,并举例说明了其在岩土材料抗拉强度测试中的应用。
- Twin shear stress yield criterion 双剪应力屈服模型
- twin shear unified failure criterion 双剪统一强度准则
- Touch and close fasteners - Determination of longitudinal shear strength. 粘接拉链。纵向剪切强度的测定。
- The results show that the shear strength of COF is higher than that of COG. 结果表明 :COF比 COG的剪切强度高 .
- The shear strength of the composite is improved above to 11 MPa from 5.5MPa. 改性后碳 /聚芳基乙炔复合材料的剪切强度由 5 5MPa提高到 11MPa以上
- The shear strength of COG and COF bonded with ACF is studied by impact test. 摘要采用冲击试验方法研究了各向异性导电胶膜(ACF)互连的玻璃和柔性基板上倒装芯片（COG和COF）的剪切结合强度。
- The adhesive should preferably have a shear strength greater than 30 mpa . 粘结膜最好具有大于30毫帕的剪切强度。
