Research on Construction Technology Management and Maintenance Schemes for Highway Bridges and Roads
公路桥梁施工技术管理及道路桥梁养护方案研究

摘要

公路桥梁是交通运输系统中不可或缺的一部分，公路桥梁的质量好坏直接影响到其寿命及安全性问题，本文主要针对公路桥梁工程施工的技术管理工作进行研究，包括地基处理、桥梁墩台施工、现浇梁体、桥面铺装及伸缩缝施工等内容；并且从前期养护、桥面养护、结构维护及维护成效四方面提出了系统的保养策略，在实际工作中，严格把关公路桥梁的施工技术水平以及进行有效的养护，可以有效地延长其使用年限并减少整个建设周期内的花费，可为相关项目给予一定的经验启示。

Abstract

Highway bridges are an indispensable component of the transportation system, and their quality directly affects their service life and safety. This paper mainly investigates the technical management of highway bridge construction, including foundation treatment, bridge pier and abutment construction, cast-in-place girder construction, bridge deck paving, and expansion joint installation. In addition, systematic maintenance strategies are proposed from four aspects: preventive maintenance, bridge deck maintenance, structural maintenance, and maintenance effectiveness. In practical work, strict control over construction technology and effective maintenance of highway bridges can significantly extend their service life and reduce costs throughout the entire construction cycle, thereby providing useful experience and reference for related projects.