水电建筑工程概算定额 第8部分：地基处理工程 Budgetestimationnormforcivilworksofhydropowerprojects Part8:Groundtreatmentworks （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/T11930.8-2025 2025-12-18发布 2026-06-18实施NB/T11930.8—2025 I目次 前言................................................................................................................................................................VII 引言..............................................................................................................................................................VIII 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 5一般规定.....................................................................................................................................................1 6地基处理工程概算定额.............................................................................................................................5 6.1固结灌浆钻孔......................................................................................................................................5 6.2帷幕灌浆钻孔....................................................................................................................................11 6.3地质钻机钻高喷孔............................................................................................................................16 6.4液压钻机钻灌浆孔－套阀管灌浆....................................................................................................17 6.5全液压钻机钻高喷孔........................................................................................................................18 6.6排水孔钻孔........................................................................................................................................19 6.7地质钻机钻垂线孔............................................................................................................................25 6.8露天岩石固结灌浆............................................................................................................................26 6.9隧洞固结灌浆....................................................................................................................................34 6.10竖井、斜井固结灌浆......................................................................................................................36 6.11隧洞回填灌浆..................................................................................................................................37 6.12钢衬回填灌浆..................................................................................................................................38 6.13露天岩石帷幕灌浆..........................................................................................................................39 6.14露天砂砾石帷幕灌浆－循环灌浆法..............................................................................................45 6.15套阀管灌浆......................................................................................................................................46 6.16超细水泥灌浆..................................................................................................................................48 6.17预填骨料灌浆..................................................................................................................................50 6.18坝体接缝灌浆..................................................................................................................................51 6.19土坝（堤）劈裂灌浆............................................