| 喻礼生,宛新林,刘荣华.利用充电法检测桩基础钢筋笼长度[J].安徽建筑大学学报,2014,22(): |
| 利用充电法检测桩基础钢筋笼长度 |
| Detecting Pile Foundation Reinforcing Cage Length by Using Charging Method |
| 投稿时间：2014-08-01 修订日期：2014-09-30 |
| DOI： |
| 中文关键词: 无损检测技术 充电法检测 电位差 钢筋笼长度 |
| 英文关键词: nondestructive testing technology charging method testing potential difference reinforcement cage length. |
| 基金项目: |
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| 中文摘要: |
| 桩身钢筋笼长度是影响桩身受力性能的一个关键因素,但桩基础施工完毕后，属于隐蔽工程，其长度是否符合设计要求却难以验证。针对桩基中钢筋笼长度检测难的问题,探索一种能定量或半定量检测桩体中钢筋笼的长度、且不需要进行破坏性开挖的无损检测技术是关键。本文简述了利用高密度电法测量系统进行钢筋笼长度的无损检测(充电法检测)的基本原理及其方法,并结合实际工程实例予以说明。 |
| 英文摘要: |
| Abstract: The pile reinforcement cage length is a key factor affecting the pile bearing performance , but when completed , it belongs to concealed works, difficult to verify whether its length comply with design requirements. Aiming at the difficult problem, it is a key to explore a nondestructive testing technology of quantitative or semi quantitative determination to detect the length of pile reinforcement cage without needing destructive excavation. We sketched the basic principle and method by using the high density resistivity measurement system to conduct the nondestructive testing of steel reinforcement cage length .Combine with practical engineering examples to illustrate. |
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