土工基础

›› 2011, Vol. 25 ›› Issue (2): 86-.

• 工程实录 • 上一篇    

磁梯度法探测钻孔桩钢筋笼长度的应用

 章建禄1， 王海明2， 孙秀容3， 赵竹占3         

  1. (1.杭州方汇建设工程检测有限公司,杭州 311100; 2.浙江省第四地质大队,浙江绍兴 310000; 3.上海申丰地质新技术应用研究所,上海 201107)
  • 收稿日期:2010-04-19 出版日期:2011-04-20 发布日期:2012-01-13
  • 作者简介:章建禄，任杭州方汇建设工程检测有限公司技术负责人。 

Application of Magnetic Gradient Method in Length Testing of Reinforcement Steel Cage in Drilled Pile

ZHANG  Jian  lu1, WANG  Hai  ming2, SUN  Xiu  rong3, ZHAO  Zhu  zhan3   

  1. (1. Hangzhou Fanghui Construction Engineering Testing Co., Ltd, Hangzhou  311100; 
    2. Zhejiang No. 4 Geological Team, Shaoxin Zhejiang  310000; 
    3. Shenfeng Institute of Geological Techniques Co., Ltd., Shanghai  201107, China)
  • Received:2010-04-19 Online:2011-04-20 Published:2012-01-13

摘要： 建设工程基础桩的施工中，若少放钢筋笼将会造成工程桩的质量隐患，采用地球物理磁梯度法可以有效地检测桩中钢筋笼的节数和长度，并能取得满意的效果。

关键词: 钢筋笼, 磁偶极子, 磁梯度值

Abstract: During the construction of pile foundation, the potential quality trouble was resulted from the shortage of reinforcement steel cage in the drilled pile. The geophysical magetic gradient method was used to test the reinforcement steel cage's number and its length, and the result was satisfied.