000			04418 a2200181 4500
999			_c49272 _d49272
020			_a9788185240930
082			_a625.7 _bKHA
100			_aKhanna, S. K. & others _917635
245			_aHighway engineering
250			_aEd.10
260			_aRoorkee _bNemChand & Bros. _c2018
300			_avii,773p.
505			_aContents Introduction 1-11 1.1 Importance of Transportation 1 1.2 Different Modes of Transportation 3 1.3 Characteristics of Road Transport 6 1.4 Importance of Roads in India 7 1.5 Current Road Development Programmes in India 8 1.6 Scope of Highway Engineering 10 Highway Development and Planning 12-48 2.1 Development of Road Construction 12 2.2 Highway Development in India 15 2.3 Highway Planning 22 2.4 Planning Surveys and Interpretation 28 2.5 Highway Planning in lndia 34 Highway Alignment and Project Preparation 49-71 3.1 Highway Alignment 49 3.2 Engineering Surveys for Highway Alignment 54 3.3 Drawings and Report 60 3.4 Highway Projects 61 3.5 Preparation of Detailed Project Report 68 Geometric Design of Highways 72-166 4.1 Introduction 72 4.2 Highway doss Section Elements 74 4.3 Sight Distance 89 4.4 Design of Horizontal Alignment 107 4.5 Design of Vertical Alignment 145 4.6 Design of Intersections 161 Traffic Engineering 167-308 5.1 Introduction 167 5.2 Traffic Characteristics 169 5.3 Traffic Engineering Studies and Analysis 177 5.4 Traffic Flow and Roadway Capacity 219 5.5 Traffic Regulation and Control 237 5.6 Design of Road Intersections 267 5.7 Design of Parking Facility 283 5.8 Pedestrian Facilities 286 5.9 Highway Lighting 289 5.10 Traffic Planning and Management 296 Highway Materials 309-387 6.1 Materials used in Highway Construction 309 6.2 Soil 311 6.3 Stone Aggregates 339 6.4 Bituminous Binders 352 6.5 Bituminous Paving Mixes 369 6.6 Portland Cement and Cement Concrete 382 Design of Highway Pavements 388-495 7.1 Introduction 7.2 Flexible Pavements - Components and their Functions 395 7.3 Factors Affecting Design and Performance of Pavements 398 7.4 Stresses in Flexible Pavements 413 7.5 Flexible Pavement Design Methods 424 7.6 Rigid Pavements - Components and their 440 7.7 Factors Affecting Design and Performance of CC Pavements 445 7.8 Stresses in Rigid Pavements 454 7.9 Rigid Pavement Design Methods 465 8. Highway Construction 495-588 8.1 General Features of Highway Construction 496 8.2 Embankment and Subgrade 499 8.3 Excavation of Earth 512 8.4 Construction of Flexible Pavements 515 8.5 Cement Concrete Pavements 556 8.6 Low Volume Roads 579 9. Soil Stabilized Roads 589-616 9.1 Introduction 589 9.2 Mechanical Soil Stabilization 593 9.3 Soil-Cement Stabilization 600 9.4 Soil-Lime Stabilization 605 9.5 Stabilization of Soil Using Bituminous Materials 608 9.6 Special Problems in Soil Stabilization Work 611 10. Highway Maintenance 617-689 10.1 Importance of Highway Maintenance Work's 617 10.2 Deterioration and Damages in Road Infrastructure 624 10.3 Maintenance Requirement in Different Road Components 628 10.4 Distresses in Flexible Pavements and Maintenance and Measures 631 10.5 Structural Evaluation of Flexible Pavements and Strengthening by Overlay 650 10.6 Distress in Rigid Pavements and Maintenance Measures 672 10.7 Pavement Maintenance Management System 684 11. Highway Drainage 690-709 11.1 Objects of Highway Drainage system 690 11.2 Requirements and Importance of Highway Drainage 691 11.3 Surface Drainage System for Roads 692 11.4 Hydrologic Analysis 694 11.5 Hydraulic Design 697 11.6 Sub-surface Drainage 703 11.7 Drainage of Slopes and Erosion Control 706 11.8 Road Construction in Water-logged Areas 707 12. Hill Roads 710-735 12.1 Introduction 710 12.2 Alignment of Hill Roads 712 12.3 Geometries of Hill Roads 715 12.4 Construction of Hill Roads 720 12.5 Drainage Works on Hill Roads 725 12.6 Maintenance Problems on Hill Roads 729 12.7 Landslides 730 13. Road-side Development 736-743 13.1 Environmental and Social Issues in Highway Development 736 13.2 Road-side Development and Arboriculture 737 13.3 Control of Soil Erosion 742 14. Highway Economics and Finance 744-763 14.1 Introduction 744 14.2 Highway User Benefits 745 14.3 Highway Costs 748 14.4 Economic Analysis 752 14.5 Highway Finance 755 Index 764
600			_939372
890			_aIndia
891			_aFT
942			_2ddc