
GB/T 38112-2019
管廊工程用预制混凝土制品试验方法
Test methods of precast concrete products fbr tunnel
2019-10-18 发布
2020-09-01 实施
目 次
前言......................................1
1范围.......................................1
2规范性引用文件..................................1
3术语和定义....................................1
4试验用仪器和量具.................................3
5外規质量.....................................3
6尺寸偏差.....................................6
7内水压力....................................12
8接口转角密封性能................................14
9外压荷载....................................15
10抗弯性能 ..................................17
11抗拔性能...................................17
12保护层厚度..................................17
13混擬土强度 .................................18
14 混擬土抗渗 ................................19
15 砂浆抗压强度 ...............................19
16砂浆吸水率..................................19
17外露钢制件防腐蚀涂层.............................19
18试验数据的修约与比较方法...........................19
19试验报吿...................................19
附录A (规范性附录)试验用主要仪器和量具....................21
附录B (资料性附录)内水压试验装置.......................22
附录C (规范性附录)检漏试验..........................25
附录D (规范性附录)外压荷载试验装置......................29
附录E (规范性附录)抗弯性能试验........................34
附录F (规范性附录)抗拔性能试验........................37