目录第一章前言........................................................................................................................................................11.1项目施工设计背景....................................................................................................................................11.2项目施工设计目的....................................................................................................................................21.3项目施工设计依据....................................................................................................................................21.3.1有关法律法规政策..............................................................................................................................21.3.2行业技术标准.....................................................................................................................................31.3.3相关规划.............................................................................................................................................31.4项目实施期限............................................................................................................................................4第二章项目区概况及施工设计项目概况...............................................................................................................42.1项目区概况................................................................................................................................................42.2施工设计项目概况....................................................................................................................................4第三章施工条件......................................................................................................................................................53.1自然条件....................................................................................................................................................53.1.1地形、地貌.........................................................................................................................................63.1.2水文地质.............................................................................................................................................63.1.3气候与水文.........................................................................................................................................63.1.4土壤.....................................................................................................................................................63.2自然灾害....................................................................................................................................................73.2.1干旱.....................................................................................................................................................73.2.2洪涝.....................................................................................................................................................73.3社会经济条件............................................................................................................................................73.4农作物种植情况................................................
