黄土地区架空输电线路岩土勘测要点与标准编制

Key Points and Standard Compilation of Geotechnical Investigation for Overhead Transmission Line in Loess Regions

介绍黄土地区架空输电线路岩土勘测技术标准的框架结构和特点,对架空输电线路工程黄土地貌进行划分,结合工程经验分析不良地质问题与水环境条件调查要点。同时,从线路工程的路径选择、黄土斜坡稳定性评价、杆塔防水及排水措施方面进行说明。

This article introduces the framework structure and characteristics of the technical code for geotechnical investigation of overhead transmission line in loess regions,classification of loess landforms in overhead transmission line engineering,and analyzes the key points of adverse geological problems and water environment conditions investigation based on engineering experience.At the same time,explanations were provided on route selection in line engineering,stability evaluation of loess slopes,waterproofing and drainage measures for supporting structure.