摘要
随着经济的发展和施工技术的进步,国内桥梁越来越多的采用了大跨径桥梁。桥桩基础也相应采用大直径的深孔灌注桩,本文以增从高速公路的增江大桥为背景工程,对大直径深桩钻孔灌注桩施工的技术进行总结。
With the development of economy and construction technology,there are more and more long-span bridges in our country,and large diameter drilling piles have been extensively used in foundation engineering.Based on the background of zengjiang Bridge engineering in Zengcong Expressway,this paper summarize the construction technology of large diameter drilling piles.
出处
《广东建材》
2012年第3期78-80,共3页
Guangdong Building Materials
关键词
大直径
现浇混凝土灌注桩
施工技术
large diameter
cast-in-place concrete piles
construction technology