国省道公路危桥桥梁质量提升改造的桥面系改造技术方案

The Technical Scheme of Bridge Deck System Reconstruction for Quality Improvement and Reconstruction of Dangerous Bridges on National and Provincial Highways is Described in Detail

该文根据工程实际经验,详述国省道危桥质量提升改造的桥面系改造的技术方案,同时提出可行的设计及施工措施。分别从桥面铺装质量提升设计、桥梁护栏质量提升设计、伸缩装置质量提升设计和涵洞质量提升设计等方面进行详述,并提出技术建议。

According to the practical experience of the project,this paper describes in detail the technical scheme of the bridge deck system reconstruction for the quality improvement and reconstruction of dangerous bridges on national and provincial roads,and puts forward feasible design and construction measures.From the aspects of bridge deck pavement quality improvement design,bridge guardrail quality improvement design,expansion device quality improvement design,culvert quality improvement design and so on,the paper elaborates and puts forward technical suggestions.