ICS93.040 CCSP28 团 体 标 准 T/JSJTQX42—2023 公路连续梁桥整联同步顶升 施工技术规程 Technicalregulationsforsynchronousjackingconstructionofhighwaycontinuous beambridge 2023-06-20发布 2023-07-01实施 江苏省交通企业协会 发布 全国团体标准信息平台 全国团体标准信息平台 T/JSJTQX42－2023 I目  次 前  言........................................................................................................................................................II 1范围..........................................................................................................................................................3 2规范性引用文件......................................................................................................................................3 3术语和定义..............................................................................................................................................3 4基本要求..................................................................................................................................................3 5顶升方案..................................................................................................................................................4 5.1一般要求.......................................................................................................................................4 5.2桥梁技术状况调查和评估...........................................................................................................4 5.3方案制定.......................................................................................................................................4 6顶升设备..................................................................................................................................................6 7顶升施工..................................................................................................................................................6 7.1一般要求.......................................................................................................................................6 7.2顶升施工流程...............................................................................................................................7 7.3施工准备.......................................................................................................................................7 7.4临时受力体系施工.......................................................................................................................7 7.5千斤顶安装...................................................................................................................................8 7.6顶升前检查...................................................................................................................................8 7.7同步顶升.......................................................................................................................................8 7.8支座安装.......................................................................................................................................9 7.9落梁...............................................................................................................................................9 7.10施工安全.....................................................................................................................................9 8顶升同步控制..........................................................................................................................................9 8.1一般要求.......................................................................................................................................9 8.2同步控制.....................................................................................................................................10 附录A（资料性）桥梁顶升质量检查记录表...............................................................................11 全国团体标准信息平台 T/JSJTQX42－2023 II前  言 本文件按照GB/T1.1-2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定 起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由江苏省交通企业协会提出并归口。 本文件起草单位：江苏省交通工程建设局、江苏省交通工程集团有限公司、江苏华通