This paper analyzes why dc system ground fault causes power unit outage and proposes improvement plans. The prevention measures are put into effect.
文章分析了直流接地引起主机停运的原因,并提出了改进方案,实施了防范措施。
To analyze the effect of the blind drainage system on the engineering characteristics of the ground improvement by gravel pile, the contrast tests were carried out on roadbed testing segment.
为探讨盲沟排水对路基下碎石桩加固的软土地基的工程特性的影响,进行了路基试验段的对比试验,并在路堤填筑施工中进行了孔隙水压力和地基沉降测试。
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