下载后可任意编辑甘肃省 庆城县马莲河东川张家沟至斩山湾段护岸工程初步设计报告甘肃省庆阳市水利勘测规划设计二〇〇九年十月下载后可任意编辑目 录1 综合说明.................................................51.1 概况................................................51.2 气象、 水文.........................................51.3 区域工程地质........................................61.4 工程建设任务及规模..................................71.6 工程设计............................................81.6.1 堤顶高程设计....................................81.6.2 河堤设计堤底高程................................91.6.3 护岸工程设计....................................91.6.4 堤岸总高度确定.................................101.6.5 护岸和桥的连接.................................101.7 工程管理...........................................101.8 工程施工...........................................101.9 环境保护...........................................111.10 投资概算及工程量..................................111.11 经济评价..........................................111.12 节能分析..........................................121.13 结论及建议........................................132 水文....................................................152.1 气象...............................................152.2 洪水...............................................152.2.1 流域概况.......................................152.2.2 控制断面的确定.................................152.2.3.洪水分析计算..................................162.2.4 洪水计算成果可靠性分析.........................192.3 泥沙.............................................203 工程地质................................................243.1 概述...............................................243.2 区域地质...........................................243.2.1 区域地质概况...................................24下载后可任意编辑3.2.2 地层岩性.......................................253.3 工程地质条件.......................................253...
