土工基础

›› 2013, Vol. 27 ›› Issue (5): 56-59.

• 工程实录 • 上一篇    下一篇

堆载预压工程测斜技术研究与探讨

倪 勇   

  1. （广东省珠海工程勘察院，广东珠海 519002）
  • 收稿日期:2012-12-17 出版日期:2013-10-22 发布日期:2013-10-28
  • 作者简介:倪勇(1982-)，男，硕士，工程师，研究方向为岩土工程勘察、设计与施工等。

Inclinometer Monitoring Techniques in Preloading Projects

NI Yong   

  1. （Zhuhai Engineering Investigation Company of Guangdong Province,Zhuhai,519002)
  • Received:2012-12-17 Online:2013-10-22 Published:2013-10-28

摘要： 通过某工程堆载预压处理软土地基过程中测斜监测的实例，阐述了测斜监测系统的组成，总结了监测数据处理中注意事项，绘制了位移-深度曲线、位移速率-时间曲线等监测成果。此外，对堆载预压中测斜监测报警值、“跳槽”现象和测斜仪探头打捞等问题进行了分析和探讨，为以后类似堆载预压工程测斜提供参考。

关键词: 堆载预压, 测斜技术, 位移-深度曲线

Abstract: Using the inclinometer monitoring of a soft soil preloading treatment project in Jiangmen City,Guangdong Province as an example, this paper describes the components of the inclinometer monitoring system and summarizes the precautions in the process of monitoring, presents the plots of depthdisplacement curves, displacement ratetime curves.This paper also discusses the warning value of the inclinometer monitoring,and the phenomenon of the probe jumping from one groove to another groove during inclination monitoring, and the refloating measures for the inclinometer.

Key words: Preloading, Monitoring Techniques of Deep Lateral Movement, Curve of DisplacementDepth