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ICS93.040
P28 了
备案号
中华 kI 民共 和 国交 通 行 业 标 准
JT/T327-2004
代替JT/T327-1997
公路桥梁伸缩装置
Highwaybridgeexpansionandcontractioninstallation
2004-03-17发布 2004-06-01实施
中华 人 民共 和 国交通 部 发布
JT/T327-2004
目 次
前言 ···,,····························································································,········一· m
1 范围 ·····················,·,··········,···。·····,·,························································…… 1
2 规范性引用文件 ···········································································…… ‘·““““’“’1
3 术语和定义 ·······················,·,,·······,,,,········,·········,·,·······························,,··… 1
4 产品分类及代号 ···································································,·······················,…·2
5 技术要求 ··········································‘·······················································…… 3
6 试验方法 ····,,·········,,··。····,·,····。··,··,·····················,,········,,,,······,,,,-······,,,,… 8
7 检验规则 ·································································································…… 9
8标志、包装、储存、运输 ·····················,,·········,······························,···‘····…·…10
9 施工安装 ·············,·····,·········,························································,········…… 11
JT/T327- 2004
月U 吕
本标准是对」T/T327-1997<公路桥梁橡胶伸缩装置》的修订。本次修订参考了美国AASHTO(美国
公路桥梁设计规范一LRFD)、德国MAURERSOHNE桥梁伸缩装置和瑞士MAGEBA伸缩装置等有关资
料。
本标准与原标准 」T/T327-1997相比主要变化如下:
— 补充了梳齿板式伸缩装置有关内容;
— 补充了模数式伸缩装置中采用的压紧支座、承压支座、橡胶位移控制弹簧及聚氨醋位移控制弹
簧的技术指标;
— 对伸缩装置
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