摘要
预制管桩+等载预压技术是海域软土路基处理经常采用的方式。通过对预制管桩施工过程中的稳桩、沉桩、接桩、防锈蚀处理、送桩及等载预压等关键工序进行研究,总结出海域软土路基处理中预制管桩+等载预压的施工工艺,并针对预制管桩施工过程中经常出现的质量问题,提出了解决方案并予以实施,取得了较好的效果。
The technology of prefabricated pipe piles with equal load preloading is a common way to treat soft soil subgrade in sea area.Through the study of the key processes in the construction of prefabricated pipe piles,such as stabilizing piles,sinking piles,connecting piles,anti-corrosion treatment,feeding piles and equal load preloading,the technology of prefabricated pipe piles with equal load preloading is concluded as the construction technology to treat soft soil subgrade in sea area,and the solutions to the quality problems that often occur during the construction of prefabricated pipe piles are put forward,for which good results have been achieved.
作者
吴鹏
WU Peng(Sinohydro Burcau 5 Co.,LTD,Chengdu Sichuan 610066)
出处
《四川水力发电》
2023年第2期83-86,91,共5页
Sichuan Hydropower
关键词
海域软土路基
预制管桩
等载预压
质量控制
研究
526国道岱山段改建工程
subgrade treatment of soft soil in sea area
prefabricated pipe piles
equal load preloading
research
526 National Highway Daishan section reconstruction project
