摘要
钻孔桩施工过程中,如果发生严重塌孔,留在孔中的钢筋笼对桩基处理将产生诸多不利影响,如果处理不及时或不当,将严重影响工程质量、工期及经济效益。提出一种高效快捷取出钢筋笼的方法,并结合工程实例,详细阐述实施该方法的关键技术。
During the construction of bored pile,if serious hole collapse occurs,the reinforcement cage left in the hole will cause many disadvantages to the treatment of pile foundation.If the treatment is not timely or improper,it will seriously affect the project quality,construction period and economic benefits.A method to remove the reinforcement cage efficiently and quickly is put forward.In combination with the engineering project,the key technology to implement this method is elaborated in detail.
作者
张成瑞
徐尚村
董云
ZHANG Cheng-rui;XU Shang-cun;DONG Yun(Jiangsu North Road&Bridge Co.,Ltd.,Huai'an 223001,China;Jiangsu Jiaoke Traffic Design Institute Co.,Ltd.,Huai'an 223001,China;Huaiyin Institute of Technology,Huai'an 223001,China)
出处
《北方交通》
2021年第1期32-34,共3页
Northern Communications
关键词
钻孔桩
塌孔
取出钢筋笼
关键技术
Bored pile
Hole collapse
Removing reinforcement cage
Key technology