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- Study of Direct Shear Friction Test of Geotextiles 土工织物直剪摩擦试验研究
- direct shear friction test 拉拔摩擦试验
- Standard compaction test and undrained direct shear test were carried out. 实验方式是采取标准压实试验及不排水直接剪力试验。
- Variation Rule of Shear Strength Index When Direct Shear Test of Coarse-grained Soil. 粗粒土直接剪切试验抗剪强度指标变化规律。
- Through the analyses of test results,some frictional characteristics of HDPE geomembrane interface were provided;and the comparison between direct shear test and tilt table test w. 采用自行研制的直剪仪和斜板仪研究了3种粗糙程度的HDPE(高密度聚乙烯)膜分别与砂土、土工布及土工复合材料之间的界面摩擦特性,进行了高垂直应力的直剪试验和低垂直应力下的斜板试验。
- The results indicated that the crack was caused by the mutual actions both surface shear friction stress and distorting stress, and the cracks developed in the way of stress corrosion. 结果表明:上轴裂纹是在较大的表面剪切摩擦应力与扭转应力的共同作用下发生的开裂,裂纹开裂后以应力腐蚀的方式扩展。
- Drum shape wheel will need agglutinate fabric jacked up, when the antenna exposed to the fabric was jacked up in pressure and thermal effect produced by bonding and shear friction material. 鼓状轮将需要粘合的面料顶起,当触角接触到被顶起的面料时,在压力和热力的共同作用下所产生的摩擦以粘合和剪切面料。
- The influences of frictions should be eliminated during tests through large direct shear apparatus. 在利用大型直剪仪进行试验时,应尽可能排除摩擦力的影响。
- The properties of films were detected by Raman spectroscopy, FTIR, XPS, SEM, AFM, scratch test, friction test, and indentation test. 对所制备的DLC膜采用拉曼光谱(Raman)、傅立叶红外透射光谱(FTIR)、X射线光电子能谱(XPS)、扫描电子显微镜(SEM)、原子力显微镜(AFM)、划痕仪、摩擦磨损仪、纳米压痕仪等方法进行了性能测量研究。
- A new in-situ direct shear testing method for large-grained rockfill materials is introduced. 摘要介绍了一种适用于大颗粒堆石材料的新型现场直剪试验法。
- Lab large-scale direct shear tests are broadly adopted in engineering due to their obvious advantage, even though the test principle is slightly departure from the Mohr-Coulomb law. 但由于大型直剪仪自身结构及性能存在许多问题,使直剪试验及结果与其试验原理的应用条件及混合料的实际强度具有一定的偏差。
- Hence, it is essential to quantify the interaction characteristics, which can he done by making direct shear and pull out tests. 因此利用直剪试验和拉拔试验研究土工合成材料与土的界面作用特性是非常必要的。
- Direct shear apparatus (DSA) has been widely used in the world for testing soil shear strength in geotechnical engineering. 直剪仪是测定岩土体抗剪强度参数应用最为普遍的一种试验仪器。
- Then, tribological properties and theory of ionic liquid for steel-steel or steel-copper rubbing pairs are evaluated by SRV friction test machine and by advanced surface analyzing technology. 然后,通过SRV摩擦磨损试验和现代表面分析技术,探讨了离子液体作为润滑剂,对钢-钢和钢-铜摩擦副的摩擦学性能及摩擦作用机理;
- With the development of modern well-logging techniques, direct shear wave logging has become an increasingly important tool in exploration and production geophysics. 直接使用横波测井已经成为油气勘探开发中重要的手段。
- Consolidated drained direct shear test 室内土工试验慢剪试验
- Limitation for Direct Shear Test on Soil 土的直剪试验缺陷探讨
- The friction tests indicated that the Fe-Re alloys electrodeposition plays the roleof self-lubrlcation at elevated temperature,and alloy blo... 摩擦实验结果表明,铁-铼镀层有高温自润滑的作用,有希望代替整体冶炼的铁-铼合金。
- Lab large-scale direct shear tests are broadly adopted in engineering due to their obvious advantage,even though the test principle is slightly departure from the Mohr-Coulomb law. 但由于大型直剪仪自身结构及性能存在许多问题,使直剪试验及结果与其试验原理的应用条件及混合料的实际强度具有一定的偏差。
- Food product development and panel testing, consumer household product development and testing, brake fluid testing, flooring testing, and friction testing. 业务专长主要从事食品开发和专项检测,家庭消费者食品的开发和检测,刹车油检测,室内地板材料检测和摩擦试验。