小孔注浆技术在桥涵维修加固中的应用  

Application of Small-Hole-Grouting Technology in Maintenance and Reinforcement of Bridge Culverts

作　　者：邓超[1] 吴琼[1] 

机构地区：[1]江西交通职业技术学院,江西南昌330013

出　　处：《交通标准化》2008年第21期145-148,共4页Communications Standardization

摘　　要：小孔注浆技术是针对已出现病害的浆砌片(块)石桥涵台,为加强其整体强度而提出的一项新型的加固技术。因其施工方便、成本低、效果明显,能为桥涵维修加固施工提供技术借鉴。Small-hole-grouting is a new reinforcement technology which is used to repair the diseased mortar rubbles（blocks） of stone bridge culverts and it aims to enhance the overall strength of the-bridge. Because this technology has several advantages such as convenient construction, low cost and obvious effect, it will become a practical technology reference in the maintenance and reinforcement of bridge culverts.

关 键 词：小孔注浆 浆砌片(块)石桥涵台 维修加固 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]