ICS91.200 CCS P32 JC 中华人民共和国建材行业标雅 JC/T60014-2022 地下工程混凝土结构自防水技术规范 Technical specification for self-waterproofing of concrete structures in underground engineering 2022-09-30发布 2023-04-01实施 中华人民共和国工业和信息化部发布 JC/T60014--2022 目次 前言. V 1总则, 1 2术语和符号, 2 2.1术语. 2 2.2符号, 2 3结构自防水设计 4 3.】一般规定. 4 3.2防水等级., 4 3.3结构防裂设计.. 5 3.4防水构造设计 6 4防水混凝土... 8 4.1一般规定. 8 4.2原材料, 8 4.3施工.. 11 5附加防水层 13 5.1一般规定... 13 5.2涂料防水层... 13 5.3水泥砂浆防水层,.. 13 5.4细石润凝土防水层, 14 6隧道工程防水 16 6.1矿山法降道防水.,, 16 6.2顶管与箱涵顶进法隧道,, 20 6.3盾构法隧道... 22 6.4沉管法隧道,.. 24 7地下工程排水,. 27 7.1地下工程室外排水,, 27 7.2地下工程室内排水, 28 7.3矿山法隧道工程排水, 29 8地下工程渗漏水治理., 33 8.1一般规定,, 33 8.2堵漏材料.. 33 8.3方案设计,, 33 8.4堵漏施工,, 34 9检验与验收 35 9.1一般规定, 35 9.2自防水湿凝土结构 35 9.3涂料防水层 36 I JC/T60014-2022 9.4水泥砂浆防水层 36 9.5细石混凝土防水层 .37 9.6防水混凝土结构裂缝注浆 ...37 附录A细部构造防水 .38 附录B抑温率、初始温升5℃时间差试验方法.. .54 用词说明 ...58 引用标准名录 .59 附:条文说明 61 11 JC/T60014—2022 Contenis Foreword.. V 1 General provisions 1 2 Terms and symbols 2 2.I Terms 2 2.2 Symbol 2 3 Design for self-waterproofing of concrete structure 4 3.1 General requirement ... 4 3.2 Waterproof grade........ 4 3.3 Design for structures of crack resistance..... 5 3.4 Design for structure of waterproofing.................. 6 4 Waterproof conerete....... 8 4.1 General requirement.......... 8 4.2 Raw materials ... 8 4.3 Construction ... 11 5 Additional waterproof layer............... 13 5.1 General requirement ......... 13 5.2 Coat waterproof layer........... 13 5.3 Cement mortar waterproof layer....... 13 5.4 Pea gravel concrete waterproof layer. 14 6 Tunnel waterproofing.. 16 6.1 Mined tunnel waterproofing............ 16 6.2 Pipe jacking and box culvert underground tunnel.... 20 6.3 Shield tunnel.. 22 6.4 Immersed tube tunnel ............................. 24 7 Underground drainage...... 27 7.1 Underground outdoor drainage ............ 27 7.2 Underground indoor drainage....... 28 7.3 Mined tunnel drainage.. 29 8 Underground leaking treatment ...................... 33 8.1 General requirement...... 33 8.2 Leak...