ICS 07.060 D 14 DB41 河南省地方标准 DB41/T 1979—2020 地面沉降监测基岩标、分层标建设与验收 技术规范 2020-09-11发布2020-12-11实施 河南省市场监督管理局发布 DB41/T 1979—2020 目次 前言 ....................................................................................................................................................................II 引言 ..................................................................................................................................................................III 1范围 ................................................................................................................................................................1 2规范性引用文件 ............................................................................................................................................1 3术语和定义 ....................................................................................................................................................1 4总则 ................................................................................................................................................................2 5选址与设计 ....................................................................................................................................................2 6地质勘探孔施工 ............................................................................................................................................6 7基岩标施工 ....................................................................................................................................................8 8分层标施工 ..................................................................................................................................................10 9附属设施建设 ..............................................................................................................................................11 10工程质量检验验收 ...........