摘要
浙江省龙港市人民医院建设工程(二期)桩基础采用钻孔灌注桩形式,桩基工程体量大,工期紧,质量要求高,针对桩基工程中遇到的难点,通过循环钻进结合旋挖钻进分段成孔方式得以解决,并列举了本技术施工进度快、用电用水负荷小、节能环保、施工质量高等优势,说明了该技术能够有效处理上软下硬的复杂地质。
The pile foundation of Long Gang people's hospital construction project(phase II)adopts the form of bored cast-in-place pile.The pile foundation project has a large volume,tight construction period and high quality requirements.In view of the difficulties encountered in the pile foundation project,the method of circular drilling combined with rotary drilling is adopted to solve the problem,and the advantages of this technology such as rapid construction progress,small load of electricity and water,energy conservation and environmental protection,and high construction quality are listed.It shows that this technology can effectively deal with the complex geology of upper soft and lower hard.
作者
周海鹏
李立志
李星星
张壮壮
张渚鑫
Zhou Hai-peng;Li Li-zhi;Li Xing-xing;Zhang Zhuang-zhuang;Zhang Zhu-xin
出处
《建筑技术开发》
2023年第12期110-112,共3页
Building Technology Development
关键词
组合钻进
分段成孔
超长灌注桩
combined drilling
sectional hole forming
super-long cast-in-place pile
