1. 编制依据、原则和任务......................................................................................................................................11.1 编制依据......................................................................................................................................................11.2 编制原则....................................................................................................................................................11.3 建设任务....................................................................................................................................................32.项目区概况...........................................................................................................................................................42.1 地理位置和自然条件................................................................................................................................42.2 气象：........................................................................................................................................................52.3 工程地质条件............................................................................................................................................52.3.1 工程地质.........................................................................................................................................52.3.2 水文地质.........................................................................................................................................62.3.3 天然建筑材料.................................................................................................................................62.4 社会经济简况............................................................................................................................................62.5 项目建设的必要性与可行性.....................................................................
