摘要
分析了影响钻孔灌注桩成桩质量的桩孔超径、泥浆性能、桩头出现的杂质砼、砼的可灌性等因素,同时提出了解决问题的办法,且从砼的配制到灌注均提出了具体看法,供讨论。
The paper has analysed factors influenced pile forming quality of drilling injection pile, such as over diameter of pile hole, capability of mud fluid, impurity concrete of pile head, injectability of concrete, and so forth, meanwhile submitted method toi resolve problem, and also submitted specific viewpoint from compound to injection of concrete.
出处
《中国煤田地质》
2002年第3期73-74,共2页
Coal Geology of China
