摘要
本文首先介绍滑坡监测的常用方法及仪器，详细分析了倾斜仪、应变测量计、水压测量仪、翻斗式雨量器的原理。本文还介绍了当今世界上较先进的滑坡监测新技术，即ＴＤＲ技术的起源与发展，阐述了ＴＤＲ系统根据时域反射电缆的反射波进行滑坡监测的原理，并对比倾斜仪等传统监测仪器，论述了该系统的优点和不足，最后提出了一种新颖的监测思路，即将智能传感元件嵌入滑坡内部，模拟生物的感知系统，再辅之以通信技术和计算机网络，实现滑坡监测的智能化。
This paper briefly introduces methods and instruments for landslide activity monitoring at first, and then elaborates the principles ofinclinometers, extensometers, piezometers and rain gauges. After that, the origin, development and principle of an advanced technology for landslide monitoring-TDR technology are elaborated. The advantages and disadvantages of TDR system comparing with traditional monitoring instmments are also discussed. Finally, this paper puts forward an original monitoring method. Essential of this method is to embed intelligent sense components into landslide, simulating the perceptive system of biology. Assisted by communication technology and computer network, this method could intelligentize landslide monitoring.
出处
《中国仪器仪表》
2001年第3期10-13,共4页
China Instrumentation
