ICS 93.100 CCS P 65 DB33 浙 江 省 地 方 标 准 DB33/T 2363.4—2021 市域（郊）铁路工程质量验收规范 第 4 部分：轨道工程 Standard for construction quality acceptance of regional railway engineering —Part4：Track Engineering 2021 - 09 - 22 发布 浙江省市场监督管理局 2021 - 10 - 22 实施 发 布 DB33/T 2363.4—2021 目 次 前 言 ............................................................................... V 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 2 4 基本要求 .......................................................................... 3 4.1 4.2 4.3 4.4 一般规定 ...................................................................... 验收单元划分 .................................................................. 验收内容和要求 ................................................................ 验收程序与组织 ................................................................ 3 3 3 4 5 原材料及轨道主要部件进场检验 ...................................................... 4 5.1 5.2 5.3 5.4 5.5 5.6 一般规定 ...................................................................... 轨枕 .......................................................................... 预制轨道板 .................................................................... 梯形(纵向)轨枕 ................................................................ 钢弹簧隔振器 .................................................................. 减振垫 ........................................................................ 4 4 5 6 6 6 6 施工控制网 ........................................................................ 7 6.1 一般规定 ...................................................................... 7 6.2 线路基标(桩) .................................................................. 7 6.3 轨道精密控制网(CPⅢ) .......................................................... 8 7 轨枕埋入式无砟道床轨道 ............................................................ 8 7.1 一般规定 ...................................................................... 8 7.2 轨排组装、架设及调整 .......................................................... 9 7.3 无砟道床 ..................................................................... 10 8 预制轨道板无砟道床轨道 ........................................................... 12 8.1 8.2 8.3 8.4 8.5 8.6 一般规定 ..................................................................... 底座及限位凹槽 ............................................................... 隔离层及弹性垫层 ............................................................. 轨道板铺设及调整 ............................................................. 填充层 ....................................................................... 钢轨铺设及调整 ............................................................... 12 12 13 13 14 15 9 钢弹簧浮置板无砟道床轨道 ......................................................... 15 9.1 一般规定 ..................................................................... 15 9.2 底座 ......................................................................... 16 I DB33/T 2363.4—2021 9.3 9.4 9.5 9.6 9.7 隔离层铺设与隔振器套筒定位 ................................................... 轨排组装、架设及调整 ......................................................... 无砟道床 ..................................................................... 预制轨道板铺设及调整 ......................................................... 钢弹簧浮置板道床顶升 ......................................................... 16 17 17 17 17 10 减振垫浮置板无砟道床轨道 ........................................................ 18 10.1 10.2 10.3 10.4 10.5 一般规定 .................................................................... 底座 ........................................................................ 减振垫铺设 .................................................................. 轨排组装、架设及调整 ........................................................ 无砟道床 .................................................................... 18 18 19 19 19 11 梯形（纵向）轨枕无砟道床轨道 .................................................... 20 11.1 一般规定 .................................................................... 20 11.2 轨排组装、架设及调整 ........................................................ 20 11.3 无砟道床 .................................................................... 20 12 有砟轨道铺轨前铺砟 .............................................................. 21 12.1 一般规定 .................................................................... 21 12.2 铺底砟 ...................................................................... 21 12.3 预铺道砟 ......