JGT197-2018······1
1 范围······4
2 规范性引用文件······4
3 分类与标记······4
4 材料······6
5 一般要求······7
6 要求······8
7 试验方法······11
8 检验规则······12
9 标志、产品合格证······15
10 堆放、吊装和运输······15
附录A(规范性附录) 预应力混凝土空心方桩有效预压应力值计算方法······17
附录B(规范性附录) 预应力混凝土空心方桩抗弯性能试验方法······19
附录C(规范性附录) 预应力混凝土空心方桩抗剪性能试验方法······21
