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桥梁改建加固是加快公路技术改造、提高通行能力的重要组成部分。是一项量大、面广、十分紧迫而又需长期进行的艰巨工作。该项工作的主要任务应包括:1.对已有桥梁的运营及技术状况调查,统计分析出需要改造的数量、性质和类别;2.制订改造的方针、技术政策、等级标准和切实可行的长期规划;3.研究和施行改造的技术方案和技术措施;
Bridge reconstruction and reinforcement is to speed up technological transformation of the highway, improve traffic capacity an important part. It is a huge, extensive and very urgent task that needs to be carried out in the long run. The main tasks of this work should include: (1) surveying the operation and technical conditions of existing bridges, and statistically analyzing the quantities, types and categories of the needs to be reconstructed; (2) formulating the guidelines, technical policies, standards and practicable Long-term planning; 3. Research and implementation of technical solutions and technological transformation;