摘要
本文主要介绍了钻孔摄影技术的设备、工作原理、结构面参数等主要内容,结合工程实例,基于工程勘察钻孔摄影技术成果,对获取到的结构面参数,包括岩体产状、裂隙密度、裂隙位置等方面进行统计研究,进而分析和判断岩体的完整性。研究表明,钻孔摄影技术可以用于评价岩体质量,为工程岩体质量分级和工程设计提供可靠的基础数据。
The main contents of borehole camera shooting technique, i.e. equipment, working principle, structure parameters, etc. are mainly introduced herein, and then the obtained structure plane parameters, such as rock mass occurrence, fissure density, fissure location, etc. are statistically studied in combination with the actual case of the relevant project in accordance with the borehole camera shooting results for the engineering investigation concerned, while the integrity of the rock mass therein are analyzed and judged. The study result shows that the borehole camera shooting technique can be applied to the evaluation of rock mass quality, thus provide reliable basic data for the classification of rock mass quality and the engineering design of the project.
作者
魏定勇
WEI Dingyong(Beijing Institute of Water,Beijing 100048,China)
出处
《水利水电技术》
北大核心
2019年第S02期197-201,共5页
Water Resources and Hydropower Engineering
关键词
钻孔摄影技术
岩体完整性
borehole camera shooting technique
rock mass integrity
作者简介
魏定勇(1987—),男,工程师,学士,主要从事物探与岩土工程等方面研究与工作。E-mail:dingyong1818@163.com
