高速公路隧道与桥梁加固技术和施工工艺研究  

Research on Reinforcement Technology and Construction Technology of Expressway Tunnel and Bridge

作　　者：林哲宇 LIN Zhe-yu(Qinghai Provincial Communications Holding Group Co.Ltd.,Xining 810000,China)

机构地区：[1]青海省交通控股集团有限公司,西宁810000

出　　处：《工程建设与设计》2024年第12期177-179,共3页Construction & Design for Engineering

摘　　要：研究了高速公路隧道与桥梁工程的加固技术和施工工艺,在明确影响隧道和桥梁稳定性主要因素的基础上,分析了混凝土裂缝修复技术、钢筋保护防锈处理技术、增大结构截面加固技术、粘贴钢板加固技术、粘贴碳纤维加固技术、预应力碳纤维板加固技术。The reinforcement technology and construction technology of highway tunnel and bridge engineering are studied.On the basis of identifying the main factors affecting the stability of tunnel and bridge,the concrete crack repair technology,steel bar protection and rust prevention treatment technology,strengthening technology of enlarging structure section,reinforcing technology of pasted steel plate,pasted carbon fiber reinforcement technology and prestressed carbon fiber plate reinforcement technology are analyzed.

关 键 词：高速公路 隧道 桥梁 加固技术 施工工艺 

分 类 号：U457.3[建筑科学—桥梁与隧道工程] U445.7[交通运输工程—道路与铁道工程]