水电水利工程高压喷射灌浆技术参考规范样本

水电水利工程高压喷射灌浆技术参考法律规范ICS P 59备案号：J383—2025中 华 人 民 共 和 国 电 力 行 业 标 准P DL/T 5200—2025水电水利工程高压喷射灌浆技 术 规 范Technical specification of jet groutingFor hydropower and water fesoufces projects2025 — 10 — 20 发布 2025 — 04 — 01 实施 中华人民共和国国家进展和改革委员会 发布目 录DL前言 ·············································· 2 1 范围 ··········································· 32 法律规范性引用文件 ·································· 43 术语和定义 ····································· 54 一般规定 ······································ 7 5 高喷墙的结构形式 ······························· 86 浆液 ··········································· 107 机具 ··········································· 118 钻孔 ··········································· 129 高喷灌浆 ······································· 1310 工程质量检查和验收 ····························· 16附录 A（资料性附录） 施工记录表格 ················ 18附录 B（法律规范性附录） 围井渗透系数的计算 ·········· 24条文说明 ·········································· 26前 言本标准是根据原电力工业部《关于下达 1997 年指定、修订电力行业标准计划项目的通知》（综科教﹝1998）28 号文）的补充计划进行编写的。高压喷浆技术自 20 世纪 70 年代引进我国，后逐渐在各行业建筑领域推广，应用于建筑物的地基加固，提高地基承载能力，并且取得了令人满意的效果，一些指导灌浆加固地基的行业技术标准也已经颁布实施。高喷灌浆在水电...