摘要
分析现行主要地质超前预报技术的优缺点和地质雷达探测原理。以某市雨污分流改造工程为背景,介绍RIS-K2型地质雷达测试仪对掌子面前方地质情况进行探测的方法步骤。分析复杂地质区顶管施工地质条件与相应雷达图像的关联关系,对复杂地质区情况进行预报,并针对具体地质情况为顶管安全施工提出相应解决办法。
The advantages and disadvantages of the current main geological advanced prediction techniques and the detection principle of GPR are analyzed.Taking the rain and pollution diversion reconstruction project of a city as the background,this paper introduces the methods and steps of RIS-K2 ground penetrating radar tester to detect the geological conditions in front of the palm face.This paper analyzes the correlation between the geological conditions of pipe jacking construction in complex geological areas and the corresponding radar images,forecasts the situation of complex geological areas,and puts forward corresponding solutions for safe pipe jacking construction according to the specific geological conditions.
出处
《科技创新与应用》
2024年第18期177-180,共4页
Technology Innovation and Application
关键词
顶管施工
超前预报
地质雷达
雷达数据分析
雨污分流
pipe jacking construction
advance prediction
ground penetrating radar
radar data analysis
rain and pollution diversion
