治涝水文计算

序一 序二 前言 1 绪论 1.1 涝灾 1.1.1 涝区类型及其排水特点 1.1.2 气象条件 1.1.3 涝灾成因及损失 1.2 治涝水文计算的目的 1.3 治涝水文计算的特点 1.3.1 依据降雨资料计算 1.3.2 需要考虑调蓄作用的影响 1.3.3 需要考虑不同保护对象的要求 1.3.4 需要考虑不同排水方式 1.4 排涝模数及其影响因素 1.4.1 排涝模数 1.4.2 排涝模数的影响因素 1.5 治涝水文计算的任务 思考题 参考文献 2 国内外治涝水文计算方法简介 2.1 国内治涝水文计算现状 2.1.1 我国治涝水文计算主要方法 2.1.2 治涝水文计算存在的问题 2.2 国外治涝水文计算的主要方法 2.2.1 常规方法 2.2.2 模型法 思考题 参考文献 3 农区常规治涝水文计算 3.1 设计暴雨 3.1.1 设计暴雨时段长 3.1.2 设计暴雨计算 3.2 产流计算 3.2.1 降雨径流关系法 3.2.2 扣损法 3.2.3 径流系数法 3.3 排涝流量计算 3.3.1 排涝模数经验公式法 3.3.2 平均排除法 3.3.3 单位线法 3.3.4 总入流槽蓄演算法 3.3.5 水量平衡法 3.4 不同方法对排涝模数的影响分析 3.4.1 不同方法对自排模数的影响分析 3.4.2 不同抽排参数的影响分析 3.5 山丘平原混合区排涝流量计算 3.5.1 山区平原混合区综合单位线法 3.5.2 分区产汇流合成法 3.5.3 山区平原混合区的平均排除法 3.6 撇洪沟设计流量计算 思考题 参考文献 4 模型法计算排涝流量 4.1 河网水力学模型 4.1.1 一维水力学模型基本形式 4.1.2 方程组求解方法 4.1.3 应用实例 4.2 平原水文模型 4.2.1 模型结构 4.2.2 模型计算 4.2.3 模型率定和检验 4.2.4 参数地区规律分析 4.2.5 模型的运用 思考题 参考文献 5 城区治涝水文计算 5.1 一般城区治涝水文计算 5.1.1 城市治涝水文计算的特点 5.1.2 小区管网排水流量计算 5.1.3 城市排水河道设计流量计算 5.1.4 小区管网排水流量计算方法与河道排涝流量关系简析 5.2 海绵城市排涝水文计算 5.2.1 海绵城市的概念 5.2.2 影响海绵城市排涝能力的主要措施 5.2.3 海绵城市排涝流量计算 思考题 参考文献 6 承泄区设计排涝水位和潮位 6.1 内河湖泊排涝水位 6.1.1 自排河湖起始水位 6.1.2 泵站抽排外河设计水位 6.2 沿海洼地、感潮河段排涝潮型和排涝潮位 6.2.1 海潮及其与排涝的关系 6.2.2 设计排涝潮位和排涝潮型计算 思考题 参考文献 CONTENTS Preface1 Preface2 Foreword 1 General 1.1 Waterlogging Disaster 1.1.1 Types of Waterlogged Areas and Their Drainage Characteristics 1.1.2 Meteorological Conditions 1.1.3 Causes of Waterlogging Disaster and Losses 1.2 Purpose 1.3 Characteristics 1.3.1 Calculation Based on Storm Data 1.3.2 Regulation and Storage Influences 1.3.3 Requirements of Different Protected Objects 1.3.4 Different Drainage Methods 1.4 Waterlogging Drainage Modulus and Its Influencing Factors 1.4.1 Modulus of Waterlogging Drainage 1.4.2 Modulus Influencing Factors 1.5 Task Questions Bibliography 2 Introduction to Waterlogging Hydrological Calculation Methods in China and Other Countries 2.1 Waterlogging Hydrological Calculation Methods Applied in China 2.1.1 Main Methods Applied in China 2.1.2 Problems in Waterlogging Hydrological Calculations 2.2 Main Waterlogging Hydrological Calculation Methods Applied in Other Countries 2.2.1 Conventional Methods 2.2.2 Modelling Methods Questions Bibliography 3 Conventional Waterlogging Hydrologic Calculations for Rural Areas 3.1 Design Storm 3.1.1 Design Storm Duration 3.1.2 Design Storm Calculation 3.2 Runoff Generation 3.2.1 Rainfall-Runoff Relation Method 3.2.2 Loss Reduction Method 3.2.3 Runoff Coefficient Method 3.3 Waterlogging Drainage Discharge Calculation 3.3.1 Empirical Equation Method with Waterlogging Drainage Modulus 3.3.2 Average Exclusion Method 3.3.3 Unit Hydrograph Method 3.3.4 Total Inflow Channel Storage Routing Method 3.3.5 Water Volume Balance Method 3.4 Analysis of Different Methods’Influence on Waterlogging Drainage Modulus 3.4.1 Analysis of Different Methods’Influenceon Gravity Drainage Modulus 3.4.2 Analysis of Different Pumping Parameters’Influence on Waterlogging Drainage Modulus 3.5 Calculation of Waterlogging Drainage Discharge in Hilly Plain Areas 3.5.1 Comprehensive Unit Hydrograph Method for Hilly Plain Areas 3.5.2 Zoned Runoff Generation and Concentration Method 3.5.3 Average Exclusion Method for Hilly Plain Areas 3.6 Calculation of Design Discharge in Flood Intercepting Channel Questions Bibliography 4 Modelling Method for Calculating Drainage Discharge 4.1 Hydraulic Model for Water Network Areas 4.1.1 Basic Form of 1-D Hydraulic Model 4.1.2 Equation Set Solving Method 4.1.3 Examples 4.2 Hydrologic Model for Plain Area 4.2.1 Model Structure 4.2.2 Model Calculation 4.2.3 Model Calibration and Checking 4.2.4 Analysis of Modelling Parameters for Different Types of Zones 4.2.5 Model Application Questions Bibliography 5 Hydrologic Calculations for Waterlogging Control in Urban Areas 5.1 Calculation for Ordinary Urban Areas 5.1.1 Urban Waterlogging Calculation Characteristics 5.1.2 Residential Area Sewer System Discharge Calculation 5.1.3 Urban Drainage Channel Design Discharge Calculation 5.1.4 Relationship Between Residential Area Sewer System Discharge and Urban Drainage Channel Design Discharge 5.2 Calculation for Sponge City Areas 5.2.1 Concept of Sponge City 5.2.2 Low Impact Development Measures for Urban Areas 5.2.3 Drainage Discharge Calculation for Sponge City Area Questions Bibliography 6 Design Water Stage and Tide Stage for Waterlogging Drainage in Drainage Receiving Areas 6.1 Waterlogging Drainage Stage for Inland River or Lake 6.1.1 Initial Stage in Riveror Lake for Gravity Drainage 6.1.2 Design Stage in Drainage Receiving River for Pumping Drainage 6.2 Waterlogging Drainage Tide Types and Tide Stage in Coastal Swale or Tidal River Reach 6.2.1 Tide and Its Relationship with Waterlogging Drainage 6.2.2 Calculation of Design Tide Stage and Waterlogging Drainage Tide Types Questions Bibliography