摘要
介绍了扩底后注浆灌注桩的现场应用实例,并在此基础上总结了其技术特点和经济指标,指出扩底后注浆灌注桩具有承载力高、扩底效果可靠、工艺简便、适应性强、造价低等特点,在应用中取得了很好的经济效益.
The instance at the scene of the perfusion picket after widening the bottom is introduced. On the basis of it the author has summarized its technological characteristic and economic index. It proves that this method is of high carrying capacity, reliable effect, convenient operation, strong adaptability, low cost, and so on, which has gain high economic value in practical application.
出处
《华北工学院学报》
2003年第6期471-473,共3页
Journal of North China Institute of Technology