摘要
基岩标是地面变形监测、高程控制测量的重要基准设施。
Bedrock bench mark is an important surveying datum mark of land subsidence monitoring and height control.Design principle and construction technology of big calibre bedrock bench mark of shaft style are presented.
出处
《岩土工程技术》
2000年第3期186-186,F003,共2页
Geotechnical Engineering Technique
关键词
基岩标
沉降监测
测量基准
水准测量
bedrock bench mark
land subsidence monitoring
surveying datum mark
design and construction
