高速公路连续梁桥梁体横向偏位应急加固处置措施  

Emergency reinforcement measures for lateral deviation of continuous beam bridge of expressway

作　　者：张运清 郑妍 秦祖品 ZHANG Yunqing;ZHENG Yan;QIN Zupin(Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd.,Shandong Jinan 250101 China;Shandong Hi-speed Company Limited,Shandong Jinan 250014 China)

机构地区：[1]山东省交通规划设计院集团有限公司,山东济南250101 [2]山东高速股份有限公司,山东济南250014

出　　处：《山东交通科技》2023年第3期126-127,176,共3页

摘　　要：依托某高速公路连续梁桥,针对该桥运营过程中出现的梁体偏位情况,分析了桥梁结构病害原因,在保通的总体要求下,综合考虑加固方案可行性、安全性,提出了应急加固处置措施,加固完成后高程复测结果表明达到了预期效果,确保了桥梁安全运营。Relying on a continuous beam bridge of an expressway,aiming at the deviation of the beam during the operation of the bridge,the paper analyzes the causes of bridge structural diseases,comprehensively considers the feasibility and safety of the reinforcement scheme under the general requirements of ensuring the traffic,and puts forward emergency reinforcement measures.After the reinforcement is completed,the elevation retest results show that the expected effect is achieved,and the safe operation of the bridge is ensured.

关 键 词：连续梁桥 梁体偏位 保通 应急加固 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]