Pullout相关论文
In order to investigate the high-temperature performances of the asphalt pavement hot-applied sealant, as well as to red......
吸力式桶形基础的负压沉贯控制和抗拔承载力确定是海洋钻井平台和海上风电机组多桶基础以及深海吸力锚基础设计和施工中的关键问题......
Controlled low strength materials (CLSM) are flowable and self-compacting construction materials that have been used in ......
圆螺纹套管接头发生脱扣主要与产品设计加工、材质性能、上扣扭矩或上扣位置以及现场操作等方面的因素有关。近几年,国产套管质量......
讨论了在光纤生产过程中,影响光纤涂层紫外固化度的几个重要因素,并着重指出了紫外固化炉结构的改进对光纤涂层固化度的影响.......
An internal failure mode for a soil-nailed system consists of failure at nail heads, slope facing, nail strength, along ......
Experimental and numerical investigations have been carried out on behavior of pullout resistance of embedded circular p......
An investigation into the pullout response of helical soil nail using finite element subroutine Plaxis 2D is presented. ......
近年来GFRP锚杆因耐腐蚀性好、强度重量比高等优点而逐渐应用于边坡等岩土体的支护,但其时效力学特性却对加固的岩土体造成了潜在......
抗滑脱和抗粘扣是衡量API圆螺纹油管使用性能的两个重要指标.满足API标准的圆螺纹油管在使用过程中仍然存在粘扣甚至滑脱等事故.通......
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采用碳布层叠然后用化学气相渗方法制备了Ｃ／ＳｉＣ复合材料，这种材料纤维与基体间的界面是决策材料力学行为的重要因素，带有热解碳作为界面层......
为了对比BFRP和GFRP筋与高强玄武岩纤维混凝土的粘结强度,选用直径14的FRP筋埋入玄武岩纤维混凝土的立方体试块中进行拉拔试验,通......
结合工程实践 ,对地下防渗墙 (连续墙 )的接头管起拔进行分析探讨 ;对起拔阻力中砼与接头管表面接触而产生的摩擦力进行了重点分析......
假定拉拔时锚固体与周围岩土体之间的剪切位移荷载传递符合理想弹塑性模型,推导出锚杆抗拔力的解析算式。根据埋设于淤泥质土层中......
采用有限元的方法分析了Ａｌ２Ｏ３／ＳｉＣｗ陶瓷材料晶须拔出时中的应力状态及应力分布，研究了晶须拔出时材料界面的断裂模式。结果表明：当裂纹扩展到晶......
对ZXG6-1井在试油期间88．9mm特殊螺纹接头油管座封打压作业过程中发生的脱扣事故进行了调查研究，对脱扣接箍几何尺寸和螺纹接头参数......
Improving the Interfacial Mechanical Property of Fiber Reinforced Cement with Dielectric Barrier Dis
The effect of dielectric barrier discharge(DBD)on the interfacial mechanical property of polypropylene fiber reinforced ......
A new method is presented to solve the problem of loss of rabbit hair by using ES fiber blending with rabbit hair. ES fi......
随着光纤传感技术越来越多地应用于地质灾害和岩土变形监测,理解应变传感光纤与周围岩土体之间的变形耦合机理成为监测结果分析中......
