路桥工程过水涵洞的施工技术与质量管控

Construction Technology and Quality Control of Overflow Culvert in Road and Bridge Engineering

为提高路桥工程过水涵洞的施工效率与工程质量,结合实际项目案例,通过分析过水涵洞的工程特性和施工风险,做好现场查勘、水文调查、场地清理等准备工作,基于溪流流速和流量计算结果制订过水涵洞的施工导流方案,并进一步探索不断流情形下混凝土盖板涵的施工技术与质量管控要点,结果保证了过水涵洞按期完工并验收合格。分析过水涵洞的工程特性和管理风险、做好前期准备工作、因地制宜地采取施工技术方案、注重全方位的质量管控,能有效提高路桥工程中过水涵洞工程的施工管理效益。

In order to improve construction efficiency and quality of overflow culvert,combined with actual project cases,by analyzing the engineering characteristics and construction risks of overflow culvert,and preparing for on-site investigation,hydrological survey,site cleaning,etc.,a construction diversion plan for overflow culvert was formulated based on the calculation of stream flow velocity and flow rate.Furthermore,a construction technology and quality control points of concrete slab culverts was exploredunder continuous flow conditions,then ensured the overflow culvert was completed on schedule and accepted as qualified.Research suggests that analyzing the engineering characteristics and management risks of overflow culvert,making adequate preparations,adopting construction technology plans tailored to local conditionsand emphasizing comprehensive quality control can improve construction management efficiency of overflow culvert projects in road and bridge engineering effectively.