临近既有线桥梁施工组织设计1.编制依据、范围...................................................................................................................................................11.1 编制依据........................................................................................................................................................11.2 编制范围........................................................................................................................................................22.工程概况...............................................................................................................................................................22.1 线路概况.......................................................................................................................................................22.2 主要工程量....................................................................................................................................................22.3 工程特点........................................................................................................................................................33.建设项目所在地区特征.......................................................................................................................................33.1 自然地理特征...............................................................................................................................................33.2 交通运输情况...............................................................................................................................................43.3 沿线水源、电源、燃料等可资利用的情况.................................................................................................43.4 当地建筑材料的分布情况.............................................................................................................................53.5 地方卫生防疫、地方性疾病情况........
