水电建筑工程概算定额 第3部分：石方工程 Budgetestimationnormforcivilworksofhydropowerprojects Part3:Rockworks （报批稿） 国家能源局发布中华人民共和国能源行业标准NBICS27.140 CCSP02 NB/T11930.3-2025 2025-12-18发布 2026-06-18实施NB/T11930.3-2025 I目次 前言..............................................................................XII 引言.............................................................................XIII 1范围.............................................................................1 2规范性引用文件...................................................................1 3术语和定义.......................................................................1 4目标、原则和要求.................................................................1 5一般要求.........................................................................1 6石方工程概算定额.................................................................4 6.1一般石方开挖（风钻）.........................................................4 6.2一般石方开挖（潜孔钻80型）..................................................5 6.3一般石方开挖（潜孔钻100型）..................................................8 6.4一般石方开挖（潜孔钻100型高风压）...........................................11 6.5一般石方开挖（潜孔钻150型）................................................14 6.6一般石方开挖（潜孔钻150型高风压）..........................................17 6.7一般石方开挖（液压履带钻T40）...............................................20 6.8一般石方开挖（液压履带钻D50）...............................................23 6.9一般石方开挖（液压履带钻D60）...............................................26 6.10一般石方开挖（履带式液压岩石破碎锤FS37）...................................29 6.11一般坡面石方开挖（风钻钻孔）...............................................30 6.12沟槽石方开挖（风钻钻孔）...................................................31 6.13坑石方开挖（风钻钻孔）.....................................................35 6.14基础石方开挖（风钻钻孔）...................................................44 6.15基础石方开挖（潜孔钻80型）................................................50 6.16基础石方开挖（潜孔钻100型）..............................................55 6.17基础石方开挖（潜孔钻100型高风压）.........................................60 6.18基础石方开挖（潜孔钻150型）...............................................65 6.19基础石方开挖（潜孔钻150型高风压）........................................70 6.20基础石方开挖（液压履带钻T40）.............................................75 6.21基础石方开挖（液压履带钻D50）..............................................80 6.22基础坡面石方开挖（风钻钻孔）...............................................85 6.23静态爆破...................................................................89 6.24孤石爆破（风钻钻孔）.......................................................90 6.25边坡清理...................................................................91NB/T11930.3-2025 II6.26边坡转渣（1m³液压反铲挖掘机）..............................................92 6.27边坡转渣（1.6m³液压反铲挖掘机）............................................93 6.28平洞石方开挖（风钻钻孔）...................................................94 6.29平洞石方开挖（二臂液压凿岩台车钻孔）.......................................97 6.30平洞石方开挖（三臂液压凿岩台车钻孔）.......................................99 6.31斜洞石方开挖（风钻钻孔）..................................................102 6.32斜洞石方开挖（三臂液压凿岩台车钻孔）......................................106 6.33斜井石方开挖（反导井风钻、吊笼施工）......................................110 6.34斜井石方开挖（正导井风钻、吊笼施工）......................................122 6.35竖井石方开挖（反导井风钻、吊笼施工）......................................134 6.36竖井石方开挖（正导井风钻、吊笼施工）......................................140 6.37竖井石方开挖（井深40m内，风钻正井吊笼施工）..............................146 6.38反井钻机钻导井.............................................................151 6.39地下厂房石方开挖（三臂液压凿岩台车钻孔）...................................215 6.40地下厂房石方开挖（潜孔钻钻孔）.............................................216 6.41地下厂房石方开挖（液压履带钻钻孔T35）......................................217 6.42地下厂房石方开挖（液压履带钻钻孔T40）......................................218 6.43地下厂房石方开挖（液压履带钻钻孔D50）......................................219 6.44平洞石方扩挖...............................................................220 6.45斜井石方扩挖（风钻钻孔扩挖、井斜25°～45°）...............................231 6.46斜井石方扩挖（风钻钻孔扩挖、井斜45°～75°）...............................237 6.47竖井石方扩挖（风钻钻孔扩挖