PRINCIPLES OF HIGHWAY ENGINEERING AND TRAFFIC ANALYSIS【2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载】

PRINCIPLES OF HIGHWAY ENGINEERING AND TRAFFIC ANALYSISPDF格式电子书版下载

注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具

Chapter 1 Introduction to Highway Engineering and Traffic Analysis1

1.1 Introduction1

1.2 Technology2

1.2.1 Infrastructure Technologies3

1.2.2 Vehicle Technologies3

1.2.3 Traffic Control Technologies4

1.3 Human Behavior4

1.3.1 Dominance of Single-Occupant Private Vehicles5

1.3.2 Demographic Trends5

1.4 Scope of Study6

Chapter 2 Road Vehicle Performance7

2.1 Introduction7

2.2 Tractive Effort and Resistance7

2.3 Aerodynamic Resistance9

2.4 Rolling Resistance12

2.5 Grade Resistance14

2.6 Available Tractive Effort15

2.6.1 Maximum Tractive Effort15

2.6.2 Engine-Generated Tractive Effort18

2.7 Vehicle Acceleration21

2.8 Fuel Efficiency25

2.9 Principles of Braking26

2.9.1 Braking Forces26

2.9.2 Braking Force Ratio and Efficiency28

2.9.3 Antilock Braking Systems32

2.9.4 Theoretical Stopping Distance32

2.9.5 Practical Stopping Distance35

2.9.6 Distance Traveled during Driver Perception/Reaction39

Chapter 3 Geometric Design of Highways45

3.1 Introduction45

3.2 Principles of Highway Alignment46

3.3 Vertical Alignment47

3.3.1 Vertical Curve Fundamentals48

3.3.2 Stopping Sight Distance57

3.3.3 Stopping Sight Distance and Crest Vertical Curve Design58

3.3.4 Stopping Sight Distance and Sag Vertical Curve Design63

3.3.5 Passing Sight Distance and Crest Vertical Curve Design70

3.3.6 Underpass Sight Distance and Sag Vertical Curve Design72

3.4 Horizontal Alignment75

3.4.1 Vehicle Cornering76

3.4.2 Horizontal Curve Fundamentals80

3.4.3 Stopping Sight Distance and Horizontal Curve Design82

Chapter 4 Pavement Design91

4.1 Introduction91

4.2 Pavement Types91

4.2.1 Flexible Pavements92

4.2.2 Rigid Pavements93

4.3 Pavement System Design：Principles for Flexible Pavements93

4.3.1 Calculation of Flexible Pavement Stresses and Deflections94

4.4 The AASHTO Flexible-Pavement Design Procedure103

4.4.1 Serviceability Concept104

4.4.2 Flexible-Pavement Design Equation104

4.4.3 Structural Number112

4.5 Pavement System Design：Principles for Rigid Pavements115

4.5.1 Calculation of Rigid-Pavement Stresses and Deflections116

4.6 The AASHTO Rigid-Pavement Design Procedure119

Chapter 5 Fundamentals of Traffic Flow and Queuing Theory135

5.1 Introduction135

5.2 Traffic Stream Parameters135

5.2.1 Traffic Flow，Speed，and Density136

5.3 Basic Traffic Stream Models141

5.3.1 Speed-Density Model141

5.3.2 Flow-Density Model143

5.3.3 Speed-Flow Model144

5.4 Models Of Traffic Flow146

5.4.1 Poisson Model146

5.4.2 Limitations of the Poisson Model151

5.5 Queuing Theory and Traffic Flow Analysis151

5.5.1 Dimensions of Queuing Models152

5.5.2 D/D/l Queuing153

5.5.3 M/D/l Queuing156

5.5.4 M/M/l Queuing158

5.5.5 M/M/N Queuing160

5.6 Traffic Analysis at Highway Bottlenecks163

Chapter 6 Highway Capacity and Level of Service Analysis170

6.1 Introduction170

6.2 Level-of-Service Concept171

6.3 Level-of-Service Determination174

6.3.1 Base Conditions and Capacity174

6.3.2 Determine Free-Flow Speed174

6.3.3 Determine Analysis Flow Rate175

6.3.4 Calculate Service Measure（s） and Determine LOS175

6.4 Basic Freeway Segments175

6.4.1 Base Conditions and Capacity176

6.4.2 Service Measure179

6.4.3 Determining Free-Flow Speed179

6.4.4 Determining Analysis Flow Rate182

6.4.5 Calculating Density and Determining LOS188

6.5 Multilane Highways191

6.5.1 Base Conditions and Capacity193

6.5.2 Service Measure194

6.5.3 Determining Free-Flow Speed194

6.5.4 Determining Analysis Flow Rate197

6.5.5 Calculating Density and Determining LOS197

6.6 Two-Lane Highways200

6.6.1 Base Conditions and Capacity201

6.6.2 Service Measures201

6.6.3 Determining Free-Flow Speed202

6.6.4 Determining Analysis Flow Rate203

6.6.5 Calculate Service Measures205

6.6.6 Determine LOS208

6.7 Design Traffic Volumes211

Chapter 7 Traffic Control and Analysis at Signalized Intersections220

7.1 Introduction220

7.2 Intersection and Signal Control Characteristics221

7.3 Analysis of Traffic at Signalized Intersections226

7.3.1 Concepts and Definitions226

7.3.2 Signalized Intersection Analysis with D/D/l Queuing230

7.3.3 Signalized Intersection Analysis for Level of Service236

7.4 Optimal Traffic Signal Timing241

7.5 Development of a Traffic Signal Phasing and Timing Plan243

7.5.1 Select Signal Phasing243

7.5.2 Establish Analysis Lane Groups247

7.5.3 Calculate Analysis Flow Rates and Adjusted Saturation Flow Rates249

7.5.4 Determine Critical Lane Groups and Total Cycle Lost Time250

7.5.5 Calculate Cycle Length253

7.5.6 Allocate Green Time255

7.5.7 Calculate Change and Clearance Intervals256

7.5.8 Check Pedestrian Crossing Time259

7.6 Level-of-Service Determination260

Chapter 8 Travel Demand and Traffic Forecasting270

8.1 Introduction270

8.2 Traveler Decisions271

8.3 Scope of the Travel Demand and Traffic Forecasting Problem272

8.4 Trip Generation275

8.4.1 Typical Trip Generation Models276

8.4.2 Trip Generation with Count Data Models279

8.5 Mode and Destination Choice281

8.5.1 Methodological Approach281

8.5.2 Logit Model Applications283

8.6 Highway Route Choice289

8.6.1 Highway Performance Functions289

8.6.2 User Equilibrium290

8.6.3 Mathematical Programming Approach to User Equilibrium296

8.6.4 System Optimization297

8.7 The State of Travel Demand and Traffic Forecasting in Practice301

Appendix 8A Least Squares Estimation302

Appendix 8B Maximum-Likelihood Estimation304

Appendix A Metric Example Problems311

Appendix B Metric End-of-Chapter Problems352

Appendix C Unit Conversions363

Index367