Study on eolian sand subgrade slope through failing laboratory simulation of static load 风积沙路基边坡静力荷载破坏室内试验模拟研究
It is pointed out that the mechanical failing parameter of composite line post insulator with mechanical load bearer made of FRP elastomer material shall not be characterized with mechanical failing load as that for porcelain insulator but with maximum design bending load. 提出用环氧玻璃纤维芯棒作承力件,其机械破坏特性不宜按瓷绝缘子的额定机械破坏负荷来表征,应按照最大设计弯曲负荷表征。
And the limit capacity and failing load of the piles are obtained. 通过桩的P-s曲线的数学描述和优化方法可以得到桩的极限承载力和破坏荷载;
Analyzed failing cause of mide-frequency to load voltage drop for generating set, provided regulated method of cable voltage-drop compensation device. 分析了发电机组中频加载掉电压故障发生的原因,提出了电缆压降补偿装置调整方法。
The tests on mechanical failing load, power frequency puncture voltage and residual strength of glass insulators after 30~ 40 years service were made. 对运行30~40年后的玻璃绝缘子进行了机械破坏负荷、工频击穿电压及残留强度等试验。