Track compendium: track system, substructure, maintenance, economics
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Hamburg
Eurailpress
2011
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| Edition: | 2. ed., completely revised |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis Inhaltstext Inhaltsverzeichnis |
| Item Description: | Literaturangaben |
| Physical Description: | 621 S. Ill., graph. Darst. 25 cm |
| ISBN: | 9783777104218 |
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MARC
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| 016 | 7 | |a 1015136389 |2 DE-101 | |
| 020 | |a 9783777104218 |c Pp. : EUR 68.00 (DE), EUR 68.00 (AT), sfr 82.35 (freier Pr.) |9 978-3-7771-0421-8 | ||
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| 100 | 1 | |a Lichtberger, Bernhard |e Verfasser |4 aut | |
| 240 | 1 | 0 | |a Handbuch Gleis |
| 245 | 1 | 0 | |a Track compendium |b track system, substructure, maintenance, economics |c Bernhard Lichtberger |
| 250 | |a 2. ed., completely revised | ||
| 264 | 1 | |a Hamburg |b Eurailpress |c 2011 | |
| 300 | |a 621 S. |b Ill., graph. Darst. |c 25 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Literaturangaben | ||
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IMAGE 1
CONTENTS
CONTENTS
ACKNOWLEDGEMENTS AND PREFACE 5
INTRODUCTION 6
1 GENERAL INFORMATION 21
2 THE TRACK STRUCTURE 24
2.1 TRACK DESIGN CONSIDERATIONS 24
2.1.1 CIRCULAR CURVES AND STRAIGHT TRACK 25
2.1.2 SUPERELEVATION 26
2.1.3 NOMINAL TRACK GAUGE AND INCLINATION OF THE RAILS 28
2.1.4 GAUGE WIDENING 29
2.1.5 TRANSITION CURVES 29
2.1.6 SUPERELEVATION RAMPS 29
2.1.7 VERTICAL ALIGNMENT AND POINTS WHERE THE GRADIENT CHANGES 30
2.1.8 TRACK CROSS SECTIONS ABOVE THE FORMATION LEVEL 30
2.1.9 TRACK CROSS SECTIONS 31
2.1.10 FORMATION WIDTHS 31
2.1.11 CRITICAL SPEEDS FOR 'HEAVY' TRACK 32
2.1.12 MAXIMUM SPEED ON VARIOUS RAILWAYS 33
2.2 STATIC FORCES ON THE TRACK 33
2.2.1 VERTICAL FORCES 33
2.2.2 LONGITUDINAL RAIL FORCES 34
2.2.3 LATERAL FORCES 34
2.3 DYNAMIC FORCES ON THE TRACK 35
2.3.1 WHEEL LOAD TRANSFERS 35
2.3.2 VIBRATION EXCITATIONS 36
2.3.3 NATURAL VEHICLE AND TRACK OSCILLATIONS 36
2.4 TRACK RESISTANCE 37
2.4.1 BEARING CAPACITY 37
2.4.2 COEFFICIENT OF BALLAST C AND VERTICAL RIGIDITY 38
2.4.3 LONGITUDINAL RESISTANCE 43
2.4.4 LATERAL RESISTANCE TO DISPLACEMENT 44
2.4.5 THE DISTRIBUTION OF FORCE FROM WHEEL TO SUBSOIL 50
7
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/1015136389
DIGITALISIERT DURCH
IMAGE 2
CONTENTS
2.5 TRACK CALCULATION 5 ^
2.5.1 RAIL CALCULATION 50
2.5.2 SUPPORTING POINT FORCE CALCULATION 57
2.5.3 SLEEPER CALCULATION 58
2.5.4 RAIL FASTENING CALCULATION 58
2.5.5 LIMIT VALUES OF BALLAST LOADS 58
2.6 MODERN TRACK DESIGN CONSIDERING DYNAMIC EFFECTS 59
2.7 STABLE SUPPORT OF THE RAILS AND SLEEPERS 62
2.7.1 EXPANSION OF RAILS IN CURVES 62
2.7.2 THE PRUD'HOMME CRITERION 63
2.7.3 RAIL TEMPERATURE VERSUS RAIL FASTENING-DOWN TEMPERATURE 63
2.7.4 CALCULATION OF HORIZONTAL GEOMETRY STABILITY FOR STRAIGHT TRACK 66
2.7.5 CALCULATION OF HORIZONTAL POSITION STABILITY IN CURVES 67
2.7.6 CALCULATION OF VERTICAL TRACK STABILITY 68
2.7.7 LONGITUDINAL STABILITY OF A TRACK 69
2.7.8 NATURAL VIBRATION OF BRIDGES 71
2.7.9 SLIDING LAYER - EMBANKMENT 72
2.7.10 ENVIRONMENTAL PROBLEMS CAUSED BY TRACKS 72
2.7.11 BEHAVIOUR OF NATURAL FREQUENCIES 73
2.7.12 PROPAGATION OF OSCILLATION 75
2.7.13 INFLUENCE OF RAILWAYS ON THE ENVIRONMENT 79
2.7.14 MEASURES TO REDUCE ENVIRONMENTAL INFLUENCE 81
2.8 CONCLUSIONS FOR TRACK MAINTENANCE 83
2.9 MAINTENANCE TECHNIQUES 84
3 THE RAILS 85
3.1 RAIL REQUIREMENTS 85
3.2 RAIL PRODUCTION 85
3.3 TYPES OF RAILS 86
3.3.1 "NATURALLY" HARD RAILS 86
3.3.2 THERMALLY TREATED RAILS 86
3.3.3 HIGH-ALLOY RAILS GN
3.3.4 BAINITIC RAILS GN
8
IMAGE 3
CONTENTS
3.4 CHEMICAL COMPOSITION OF RAIL STEEL 91
3.5 STATIC HARDNESS TEST 92
3.5.1 BRINELL HARDNESS 92
3.5.2 DIAMOND PYRAMID HARDNESS (D.H.P.) 92
3.5.3 ROCKWELL HARDNESS 92
3.6 STRESS-STRAIN DIAGRAM 94
3.7 RAIL BRANDING 94
3.8 RAIL TYPES 95
3.8.1 UNSYMMETRICAL RAIL PROFILES IN TIGHT CURVES 98
3.8.2 THE CONVEX RAIL FOR THE IMPROVEMENT OF THE RUNNING BEHAVIOUR OF
RAILWAY
VEHICLES 100
3.9 RAIL LENGTHS 100
3.10 NOISE EMISSION OF RAILS 101
3.11 RAIL STRESS 101
3.11.1 STRESS BY VERTICAL WHEEL LOAD 101
3.11.2 STRESS CAUSED BY LATERAL FORCES 102
3.11.3 STRESS CAUSED BY DYNAMIC FORCES 102
3.11.4 LONGITUDINAL FORCES CAUSED BY CHANGES IN TEMPERATURE 103
3.11.5 LONGITUDINAL FORCES CAUSED BY TRAIN ACCELERATION AND BRAKING
FORCES 103
3.11.6 STRESS IN THE RAIL 103
3.11.7 SPRING DEFLECTION OF THE RAIL HEAD 105
3.11.8 STRESSES CAUSED BY TRACK VEHICLES 106
3.12 QUENCHING AND TEMPERING OF RAILS 106
3.12.1 RAIL HARDENING 106
3.12.2 RAIL SURFACE TREATMENT 107
3.13 RAIL STRENGTH CALCULATION 107
3.14 ENDURANCE RESISTANCE OF RAILS 108
3.15 WEAR BEHAVIOUR OF WHEEL AND RAIL STEEL 109
3.15.1 THE MAGIC WEAR RATE 109
3.15.2 LATERAL RAIL WEAR 110
3.15.3 VERTICAL RAIL WEAR 111
9
IMAGE 4
CONTENTS
3.16 RAIL WELDING 1 12
3.16.1 ALUMINOTHERMIC WELDING 112
3.16.2 FLASH-BUTT WELDING 112
3.16.3 RAIL FRACTURES IN WELDS 113
3.17 LAYING, WELDING AND TENSIONING OF RAILS 114
3.17.1 NEUTRAL TEMPERATURE 114
3.17.2 PRODUCTION OF CONTINUOUS WELDED RAILS 115
3.17.3 TEMPERATURE INCREASE BY LINEAR EDDY CURRENT BRAKES 117
3.17.4 RAIL TEMPERATURE INCREASES CAUSED BY "CLASSICAL" BRAKING 118
3.18 RAIL DEFECTS 118
3.18.1 ROLLING CONTACT FATIGUE AND WEAR 119
3.18.2 HEAD CHECKS 124
3.18.3 BELGROSPIS 125
3.18.4 SQUATS 126
3.18.5 DAMAGE TO RUNNING EDGES OF SINGLE-TRACK LINES 126
3.18.6 INDENTATIONS 126
3.18.7 WHEEL BURNS 126
3.18.8 SKID MARKS - SHORT WAVES 126
3.18.9 RAIL CORRUGATIONS 127
3.18.10 ROLLING DEFECTS 131
3.18.11 TRIGGERS AND GROWTH OF CRACKS 131
3.18.12 MEASUREMENT OF RAIL WEAR 132
3.19 RAIL TREATMENT IN THE TRACK 133
3.19.1 TREATMENT OF LOW RAIL JOINTS 133
3.19.2 TREATMENT OF CORRUGATIONS AND SKID MARKS 133
4 RAIL FASTENINGS 135
4.1 THE CEN STANDARD ON RAIL FASTENINGS 135
4.2 THE PURPOSE OF THE RAIL FASTENINGS 135
4.3 THE EFFECTIVE FORCES 136
4.3.1 VERTICAL FORCES 136
4.3.2 LATERAL FORCES (ACTING ACROSS THE TRACK) 136
4.3.3 FORCES ACTING IN THE LONGITUDINAL TRACK DIRECTION 137
4.4 DIFFERENCES BETWEEN RIGID/ELASTIC RAIL FASTENINGS 138
4.5 THE RAIL PADS 138
10
IMAGE 5
CONTENTS
4.6 THE DESIGN OF RAIL FASTENINGS 140
4.6.1 RAIL FASTENING TO WOODEN SLEEPERS 140
4.6.2 THE RAIL FASTENING TO STEEL SLEEPERS 143
4.6.3 THE RAIL FASTENING TO CONCRETE SLEEPERS 144
4.6.4 RAIL CONNECTIONS 150
4.7 CHECKING THE RAIL CONNECTIONS 152
4.8 CHECKING RAIL FASTENINGS BY THE GRMS TRACK RECORDING CAR 152
5 THE SLEEPERS 153
5.1 COMPARISON BETWEEN WOODEN AND CONCRETE SLEEPERS 153
5.2 THE PURPOSE OF SLEEPERS 154
5.3 WOODEN SLEEPERS 154
5.3.1 TREATMENT OF WOODEN SLEEPERS 156
5.3.2 DEFECTS OF WOODEN SLEEPERS 157
5.3.3 MAINTENANCE OF WOODEN SLEEPERS IN THE TRACK 157
5.3.4 THE EXPERIENCE WITH WOODEN SLEEPERS IN THE USA 157
5.3.5 HARDWOOD AND SOFTWOOD 158
5.4 STEEL SLEEPERS 158
5.5 REINFORCED CONCRETE SLEEPERS 163
5.5.1 APPROVAL TESTS AND REQUIREMENTS FOR CONCRETE SLEEPERS 163
5.5.2 EXPERIENCES IN PRACTICAL APPLICATION OF CONCRETE SLEEPERS 164
5.5.3 TWIN-BLOCK SLEEPERS 164
5.5.4 MONOBLOCK CONCRETE SLEEPERS 165
5.5.5 SPECIAL FORMS OF CONCRETE SLEEPERS 167
5.6 SLEEPER CALCULATION 170
5.6.1 DESIGN WHEEL LOAD 170
5.6.2 CALCULATION OF CROSS SLEEPERS 171
5.6.3 CALCULATION OF LONGITUDINAL SLEEPERS 171
5.6.4 CALCULATION OF SLEEPER SLABS 171
5.6.5 DISTRIBUTION OF THE WHEEL LOAD 172
5.6.6 SLEEPER DEFLECTION 173
5.7 RESISTANCE TO LATERAL AND LONGITUDINAL DISPLACEMENT 174
5.7.1 RESISTANCE TO LATERAL DISPLACEMENT (RLD) 174
5.7.2 RESISTANCE TO LONGITUDINAL DISPLACEMENT 174
11
IMAGE 6
CONTENTS
6 BALLAST AND THE BALLAST BED 175
6.1 BALLAST BED REQUIREMENTS 175
6.1.1 BALLAST BED CROSS SECTION 175
6.1.2 BALLAST MATERIALS 176
6.1.3 TESTING OF TRACK BALLAST 178
6.1.4 TECHNICAL CONDITIONS FOR THE SUPPLY OF TRACK BALLAST 181
6.1.5 TYPES OF BALLAST CONTAMINATION 181
6.2 PHYSICAL PROPERTIES OF BALLAST AND SHEARING BEHAVIOUR 185
6.2.1 STATIC SHEARING BEHAVIOUR 186
6.2.2 STATIC SHEARING BEHAVIOUR OF CONTAMINATED BALLAST, USED BALLAST,
ROUND GRAVEL
AND RECYCLED BALLAST 186
6.2.3 STATIC SHEARING BEHAVIOUR WITH AN OPTIMUM SHARE OF DISTANCE GRAIN
188
6.2.4 DYNAMIC SHEARING BEHAVIOUR 188
6.3 BALLAST CLEANING 189
6.3.1 CLEANING OF THE BALLAST BED SHOULDERS 189
6.3.2 CLEANING OF THE ENTIRE BALLAST BED 189
6.3.3 THE PERFORMANCE OF CLEANING MACHINES 189
6.3.4 WASHING OF BALLAST 189
6.4 BALLAST BED DIMENSIONING 190
6.4.1 THE OPTIMUM BALLAST THICKNESS - LOAD DISTRIBUTION ON SLEEPERS 190
6.4.2 BALLAST REQUIRED FOR BALLAST BEDS OF DIFFERENT CROSS SECTIONS 191
6.5 RESTORATION OF THE BALLAST BED 191
6.5.1 RESTORATION OF TRACK POSITION BY MACHINES 191
6.5.2 TECHNOLOGY OF WORKING AFTER BALLAST CLEANING 192
6.6 GLUING OF BALLAST 194
7 THE TRACK FORMATION 195
7.1 GENERAL INFORMATION ON THE BEARING CAPACITY OF THE TRACK 195
7.1.1 MEASUREMENT OF THE BEARING CAPACITY OF THE FORMATION 195
7.1.2 CONSOLIDATION OF THE SUBSOIL - PROCTOR DENSITY TEST 195
7.2 DRAINAGE OF THE SUBSOIL 196
12
IMAGE 7
CONTENTS
7.3 REINFORCEMENT OF THE FORMATION 196
7.3.1 REINFORCEMENT OF THE FORMATION BY INSERTING PAVEMENTS, SLABS 196
7.3.2 CHEMICAL SOIL TRANSFORMATION 197
7.3.3 INCREASED THICKNESS OF THE BALLAST BED 197
7.3.4 PVC SHEETS 198
7.3.5 INSERTION OF PROTECTIVE LAYERS 198
7.3.6 INSERTION OF GEOTEXTILES 213
8 THE SUBSOIL 217
8.1 TYPES OF SOILS AND THEIR PARAMETERS 217
8.1.1 CHARACTERISTIC SOIL PARAMETERS 217
8.1.2 PARAMETERS OF BEARING CAPACITY 220
8.2 PROPERTIES OF SOILS 223
8.2.1 MOISTURE AND DENSITY 223
8.2.2 PLASTICITY {ATTERBERG LIMIT - PLASTIC LIMIT) 223
8.2.3 THE TENSIONAL AND EXPANSIVE BEHAVIOUR OF SOILS 223
8.2.4 THE BEARING CAPACITY OF SOILS 227
8.3 DEFECTS OF THE SOIL FORMATION 228
8.4 REASONS FOR DAMAGE TO THE SOIL FORMATION 229
8.5 CONSEQUENCES OF DAMAGE TO THE SOIL FORMATION 229
8.6 IDEAL AND POOR SOILS 229
8.7 STRESS ON THE SUBSOIL AND ITS SETTLEMENT BEHAVIOUR 230
8.7.1 BALLAST BED MODULUS OF MULTI-LAYER SYSTEMS - THE THEORY OF ODEMARK
230
8.7.2 DIFFUSION OF STRESS IN MULTI-LAYER SYSTEMS IN THE LOAD AXIS 231
8.8 SUBSOIL AND EARTH STRUCTURE DEFORMATIONS 233
8.9 LOAD ON THE SOIL FORMATION 234
8.10 GEOMETRICAL REQUIREMENTS FOR THE SOIL FORMATION 235
8.11 SOIL ANALYSES 235
8.11.1 SEISMIC METHOD 235
8.11.2 SLOTTED-PROBE SOUNDING WITH SAMPLING 236
8.11.3 SUBSOIL TESTING MACHINE (UUM) 236
8.11.4 EVALUATION OF LONGITUDINAL VERSINE VALUES RECORDED BY TRACK
RECORDING CARS 236
8.11.5 STIFFNESS MEASUREMENTS 236
13
IMAGE 8
CONTENTS _ _ ^_
8.11.6 CONE PENETRATION TEST - MANOMETRIC CAPSULE 237
8.11.7 DYNAMIC PROBES 237
8.11.8 INSPECTION PITS 237
8.12 SOIL IMPROVEMENT AND COMPACTION 237
8.12.1 VIBRATION PRESSURE COMPACTION 238
8.12.2 VIBRATION FILLING METHOD '* 238
8.12.3 PILE-LIKE BEARING ELEMENTS 238
8.13 CHEMICAL SOIL CONVERSION 239
8.13.1 SOIL IMPROVEMENT BY LIME 239
8.13.2 SOIL STABILISATION BY CEMENT 239
8.13.3 SOIL STRENGTHENING ACCORDING TO JOOSTEN 239
8.14 SOIL DRAINAGE 240
8.14.1 WATER IN THE SOIL 240
8.14.2 THE INFLUENCE OF WATER ON THE SOIL 240
8.14.3 DRAINAGE SYSTEMS 241
8.15 FROST SENSITIVITY OF THE SUBSOIL 243
8.15.1 FROST CRITERION ACCORDING TO CASAGRANDE 244
8.15.2 PROTECTION FROM FROST HEAVES 244
9 TYPES OF TRACK 245
9.1 BALLASTED TRACK 245
9.1.1 APPROACHES TO DESCRIBING TRACK QUALITY 245
9.1.2 PROPERTIES OF TRACK QUALITY 246
9.1.3 PROPERTIES OF THE BALLASTED TRACK 249
9.1.4 DIFFUSION OF PRESSURE IN THE SUBSTRUCTURE BELOW THE SLEEPER 255
9.1.5 THE DEFORMATION BEHAVIOUR OF BALLASTED TRACK 255
9.1.6 CRITICAL VIBRATION SPEED AND DYNAMIC SETTLEMENT BEHAVIOUR 264
9.1.7 THE BEARING CAPACITY OF THE BALLAST BED 267
9.1.8 THE RESISTANCE OF THE BALLASTED TRACK TO LATERAL DISPLACEMENT 274
9.1.9 THE CRITICAL SPEED FOR TRACK 274
9.1.10 REASONS FOR THE DEVELOPMENT OF FINES 276
9.1.11 DISTRIBUTION OF FINES IN THE BALLAST BED 276
9.2 IN SEARCH OF AN OPTIMUM TRACK STRUCTURE 276
9.2.1 THE JR CENTRAL MODEL 276
9.2.2 THE DELFT UNIVERSITY MODEL 279
9.2.3 THE TU GRAZ MODEL 280
9.2.4 DYNAMIC TRACK MODELS 284
14
IMAGE 9
CONTENTS
9.3 HOW TO PRODUCE TRACK OF HIGHEST INITIAL QUALITY 285
9.4 BALLASTED TRACKS WITH CROSS SLEEPERS 286
9.5 BALLASTED TRACK FOR HIGH-SPEED LINES 286
9.5.1 REQUIRED PROPERTIES FOR A BALLASTED TRACK ON HIGH-SPEED LINES 287
9.5.2 FURTHER DEVELOPMENT OF THE BALLASTED TRACK 290
10 SLAB TRACK 297
10.1 REQUIREMENTS OF SLAB TRACK 297
10.1.1 NON-SETTLING SUBSOIL 297
10.1.2 PRECISE CONSTRUCTION AND STRENGTH OF THE UPPER FOUNDATION LAYERS
297 10.1.3 CONSTRUCTION PRECISION AND STRENGTH OF THE LOWER UNBOUND
FOUNDATION LAYERS 298
10.2 SLAB TRACK IN TUNNELS 300
10.3 SLAB TRACK ON EARTH STRUCTURES 301
10.4 COMPARISON BETWEEN BALLASTED TRACK AND SLAB TRACK 301
10.4.1 ADVANTAGES OF SLAB TRACK 302
10.4.2 DISADVANTAGES OF SLAB TRACK 303
10.5 ECONOMIC EFFICIENCY AND COST OF SLAB TRACK 304
10.6 DESIGN TYPES OF SLAB TRACK 305
10.6.1 IN-SITU DESIGN TYPES ON SUPPORT POINTS WITH SLEEPERS 306
10.6.2 TRACK PLACEMENT DESIGN 309
10.6.3 MONOLITHIC DESIGNS ON SUPPORTING POINTS WITHOUT SLEEPERS 312
10.6.4 PRE-FABRICATED DESIGNS ON SUPPORTING POINTS WITHOUT SLEEPERS 313
10.6.5 CONTINUOUS SUPPORT WITH SEALED RAIL 316
10.6.6 CONTINUOUS SUPPORT WITH EMBEDDED RAIL 318
10.7 COMPARISON OF OVERALL HEIGHTS OF VARIOUS DESIGNS OF SLAB TRACK 319
10.8 TECHNICAL AND ECONOMIC COMPARISON OF THE SLAB TRACK DESIGNS 320
11 INTERACTION BETWEEN WHEEL AND RAIL 321
11.1 DYNAMICS OF VEHICLE MOVEMENT 321
11.1.1 STARTING FORCES 321
11.1.2 THE STARTING RESISTANCE W A 321
15
IMAGE 10
CONTENTS _ ^ _ _
11.1.3 GRADIENT RESISTANCE W S 321
11.1.4 CURVATURE RESISTANCE W K 322
11.1.5 RUNNING RESISTANCE W T OF VEHICLES 322
11.1.6 AIR RESISTANCE 323
11.1.7 RUNNING RESISTANCE OF TRAINS (W V ) ACCORDING TO STRAHL 324
11.1.8 ACCELERATION RESISTANCE W A 325
11.1.9 EQUIVALENT CONICITY 324
11.2 THE CONTACT BETWEEN WHEEL AND RAIL 330
11.2.1 THE HERTZ SURFACE PRESSURE 330
11.2.2 CONTACT MECHANICS 331
11.3 THE INFLUENCE OF THE RAIL/WHEEL CONTACT GEOMETRY 333
11.4 VEHICLE DEFECTS 333
11.5 FORCES ACTING ON THE TRACK DUE TO DYNAMIC WHEEL LOADS 333
11.5.1 INTERACTION OF THE VEHICLE AND DEFECTS IN TRACK GEOMETRY 335
11.5.2 DYNAMIC VEHICLE FORCES OCCURRING THROUGH INDIVIDUAL DEFECTS 337
11.5.3 VERTICAL SLEEPER IMPACT WHEN A TRAIN PASSES SLEEPERS IN A
DEFECTIVE POSITION 339 11.5.4 THE NATURAL FREQUENCY OF THE WHEEL-RAIL
SYSTEM 341
11.6 RAIL VEHICLE NOISE 342
11.6.1 REASON FOR THE SOUND 342
11.6.2 CONSEQUENCES OF ROUGH RAIL SURFACES 343
11.6.3 CONSEQUENCES OF ROUGH WHEELS 344
11.7 ASSESSMENT AND MEASUREMENT OF VEHICLE REACTIONS 345
11.7.1 THE SR METHOD DEVELOPED BY DBAG 346
11.7.2 THE VRA SYSTEM DEVELOPED BY NETHERLANDS RAILWAY (NS) 346
11.8 THE REQUIREMENTS TO BE MET BY VEHICLES FOR TRACK 346
11.9 THE OPTIMUM VEHICLE 346
11.9.1 THE TRACK GEOMETRY - A MATHEMATICAL DESCRIPTION AS A BASIS FOR
VEHICLE DESIGN.347 11.9.2 SYNTHESIS OF A CLASSIFIED TRACK FROM DENSITY
SPECTRA OF TRACK UNEVENNESS 349 11.9.3 ANALYSIS OF VEHICLE RESPONSES BY
MEANS OF CLASSIFIED TRACKS 349 11.9.4 POSSIBILITIES TO OPTIMISE VEHICLE
CHASSIS 349
11.10 TILTING TRAINS 350
11.10.1 TILTING TRAINS WITH ACTIVE CONTROL SYSTEM 350
11.10.2 TILTING TRAINS WITH PASSIVE CONTROL SYSTEMS 351
11.11 VEHICLE MONITORING 35-)
16
IMAGE 11
CONTENTS
12 TURNOUTS .353
12.1 THE FUNCTIONS OF TURNOUTS, CROSSINGS AND DIAMOND CROSSINGS WITH
SLIPS 353
12.2 THE MAIN TYPES OF TURNOUTS, CROSSINGS AND DIAMOND CROSSINGS WITH
SLIPS.354
12.2.1 SINGLE TURNOUTS 354
12.2.2 TANDEM TURNOUTS 354
12.2.3 CROSSINGS AND DIAMOND CROSSINGS WITH SLIP SWITCHES 355
12.2.4 CURVED TURNOUTS 355
12.2.5 VERTEX CLOTHOID TURNOUTS 355
12.3 DESIGNATION OF TURNOUTS 356
12.4 ELEMENTS OF TURNOUTS 356
12.4.1 THE SWITCH UNIT 356
12.4.2 SWITCH-BLADE ROLLING DEVICE 359
12.4.3 OPTIMISATION OF THE RUNNING EDGE 359
12.4.4 THE STOCK RAIL 359
12.4.5 THE CROSSING 360
12.4.6 THE WING RAILS 363
12.4.7 THE CHECK RAIL 363
12.4.8 SWITCH LOCKING BARS 364
12.4.9 HYDRAULIC SWITCH DRIVE 364
12.4.10 SWITCH HEATING 364
12.4.11 FLANGE WIDTH, DIMENSION FOR CROSSING NOSE PROTECTION AND
BACK-TO-BACK DISTANCE BETWEEN THE CHECK RAIL AND THE WING RAIL 365
12.4.12 TURNOUT DIAGNOSIS SYSTEMS 366
12.5 THE VIBRATION-DAMPED TURNOUT WITH DIVIDED LONG BEARERS 366
12.6 GEOMETRIC AND STRUCTURAL CHARACTERISTICS OF TURNOUTS 367
12.6.1 THE LATERAL ACCELERATION 367
12.6.2 THE CHANGE IN LATERAL ACCELERATION (THE LURCH) 368
12.6.3 THE CROSSING ANGLE 368
12.7 SCHEMATIC REPRESENTATION OF TURNOUTS 369
12.8 SETTLEMENT BEHAVIOUR OF TURNOUTS 369
12.9 MAINTENANCE OF TURNOUTS 370
12.9.1 INSPECTION OF TURNOUTS 370
12.9.2 PREPARATORY WORK BEFORE MAINTENANCE 370
12.10 RAIL ADJUSTMENT SWITCHES 371
17
IMAGE 12
CONTENTS
13 OVERHEAD LINE SYSTEM 372
13.1 TYPES OF TRACTION CURRENT 372
13.2 DIRECT CURRENT SYSTEMS (DC) 373
13.3 ALTERNATING CURRENT SYSTEMS (AC) 373
13.4 CATENARY 373
13.5 AIR DISTANCES 376
13.6 VARIOUS DESIGNS OF OVERHEAD LINES 376
13.7 STRUCTURE OF LONGITUDINAL CATENARY 378
13.8 RETURN OF TRACTION CURRENT 379
13.9 PERMISSIBLE CONTACT VOLTAGE 382
13.10 INTERACTION BETWEEN CURRENT COLLECTORS AND OVERHEAD LINE 383
14 FUNDAMENTALS ON CONTROL AND SIGNALLING IN RAILWAY OPERATION 384
14.1 BLOCK SECTIONS 384
14.2 TRACK CIRCUITS 384
14.2.1 INSULATED RAILS 384
14.2.2 INSULATING JOINTS 384
14.3 AXLE COUNTERS 385
14.4 INTERMITTENT AUTOMATIC TRAIN CONTROL 385
14.5 CONTINUOUS TRAIN CONTROL (CTC) 386
14.6 THE EUROPEAN RAIL TRAFFIC MANAGEMENT SYSTEM ERTMS 386
14.7 AUTOMATIC TRAIN STOP 387
14.8 HOT BOX DETECTION 337
18
IMAGE 13
CONTENTS
15 TRACK MAINTENANCE 389
15.1 TYPICAL MAINTENANCE CYCLES 389
15.2 STANDARD VALUES FOR MAINTENANCE AND DANGER LIMITS 389
15.2.1 STANDARD VALUES FOR MAINTENANCE AND DANGER LIMITS CONCERNING THE
TRACK GEOMETRY 390
15.2.2 STANDARD MAINTENANCE VALUES FOR DEFECTS ON THE RAIL SURFACE 391
15.2.3 STANDARD MAINTENANCE VALUES - CROSS SECTION OF THE RAIL HEAD 391
15.3 ACCURACY OF ACCEPTANCE 392
15.4 CONSIDERATIONS ON TRACK QUALITY 393
15.4.1 GRAPH OF TRACK QUALITY 393
15.4.2 CUMULATIVE CURVE OF TRACK DEFECTS 397
15.5 THE CHOICE OF THE OPTIMUM DURATION OF TRACK POSSESSIONS 398
15.6 CORRECTION OF TRACK GEOMETRY 400
15.6.1 TRACK GEOMETRY MEASUREMENT 400
15.6.2 SURVEYED TRACK - MEASUREMENT AND CALCULATION OF TRACK CORRECTION
VALUES WITH ABSOLUTE TRACK GEOMETRY 416
15.7 CORRECTION OF RAIL DEFECTS 486
15.7.1 RAIL MEASUREMENT 486
15.7.2 CORRECTION OF RAIL DEFECTS 489
15.8 BALLAST BED TREATMENT 505
15.8.1 MEASUREMENT OF THE BALLAST BED PROFILE 505
15.8.2 BALLAST BED CLEANING 505
15.8.3 VEGETATION CONTROL 530
15.8.4 VACUUM EXCAVATING METHOD 531
15.8.5 BALLAST DISTRIBUTION AND CONVEYING SYSTEMS 532
15.8.6 BALLAST DISTRIBUTING AND REGULATING MACHINES 534
15.8.7 BALLAST DISTRIBUTION SYSTEM 538
15.9 SUBSOIL IMPROVEMENT 540
15.9.1 MEASUREMENT OF THE SUBSOIL CONDITIONS 540
15.9.2 INSERTION OF FORMATION PROTECTIVE LAYERS 543
15.9.3 METHODS OF SOIL UPGRADING 551
15.10 LAYING AND RELAYING OF RAILS AND SLEEPERS 553
15.10.1 HISTORICAL OUTLINE 553
15.10.2 THE TRACK RELAYING TRAIN 555
15.10.3 RAIL PULLING AND PUSHING DEVICE 558
19
IMAGE 14
CONTENTS
15.11 LAYING AND TRANSPORTATION OF TURNOUTS 558
15.11.1 PLUG-IN TURNOUTS 558
15.11.2 TURNOUT TRANSPORTING WAGON, WTW SERIES 558
15.11.3 TURNOUT RELAYING MACHINE, WM SERIES 558
15.11.4 TURNOUT RELAYING USING CRANES 560
15.11.5 TURNOUT RELAYING WITH THE UWG SYSTEM 560
15.12 TRACK CONSTRUCTION CRANES 561
15.13 MAINTENANCE OF OVERHEAD LINES 561
15.13.1 DISMANTLING THE EXISTING CATENARY 562
15.13.2 ASSEMBLY OF NEW CATENARY 565
15.13.3 ASSEMBLY OF THE LINE FEEDER AND THE RETURN LINE 568
16 LIFE CYCLE COSTS OF RAILWAYS 569
16.1 UIC STUDY COMPARING THE LIFE CYCLE COSTS (LCC) OF RAILWAYS 569
16.2 FACTORS FORCING UP COSTS 571
16.3 COST SAVING POTENTIALS 572
16.4 DIFFERENTIAL LCC 573
16.4.1 NET PRESENT VALUE METHOD AND INTERNAL RATE OF INTEREST 573
16.4.2 STANDARD KILOMETRES 574
16.4.3 COMPOSITION OF THE ANNUAL COSTS 574
16.4.4 RESULTS OF THE DIFFERENTIAL LCC CALCULATION 575
16.5 TRACK MAINTENANCE COSTS 578
16.6 THE EFFECT OF MECHANISATION ON THE ECONOMIC EFFICIENCY
OF TRACK MAINTENANCE 578
16.7 TRACK ACCESS CHARGES 579
BIBLIOGRAPHY 581
KEYWORDS 606
ADVERTISERS' INDEX 621
20 |
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| author | Lichtberger, Bernhard |
| author_facet | Lichtberger, Bernhard |
| author_role | aut |
| author_sort | Lichtberger, Bernhard |
| author_variant | b l bl |
| building | Verbundindex |
| bvnumber | BV040420801 |
| classification_tum | BAU 770f |
| ctrlnum | (OCoLC)755084700 (DE-599)DNB1015136389 |
| dewey-full | 620 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 620 - Engineering and allied operations |
| dewey-raw | 620 |
| dewey-search | 620 |
| dewey-sort | 3620 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Bauingenieurwesen Verkehrstechnik |
| edition | 2. ed., completely revised |
| format | Book |
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| id | DE-604.BV040420801 |
| illustrated | Illustrated |
| indexdate | 2024-08-21T00:10:10Z |
| institution | BVB |
| isbn | 9783777104218 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-025273539 |
| oclc_num | 755084700 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM |
| owner_facet | DE-91 DE-BY-TUM |
| physical | 621 S. Ill., graph. Darst. 25 cm |
| publishDate | 2011 |
| publishDateSearch | 2011 |
| publishDateSort | 2011 |
| publisher | Eurailpress |
| record_format | marc |
| spelling | Lichtberger, Bernhard Verfasser aut Handbuch Gleis Track compendium track system, substructure, maintenance, economics Bernhard Lichtberger 2. ed., completely revised Hamburg Eurailpress 2011 621 S. Ill., graph. Darst. 25 cm txt rdacontent n rdamedia nc rdacarrier Literaturangaben Gleisbau (DE-588)4157568-4 gnd rswk-swf Gleisbau (DE-588)4157568-4 s DE-604 application/pdf http://d-nb.info/1015136389/04 Inhaltsverzeichnis text/html http://deposit.dnb.de/cgi-bin/dokserv?id=3879958&prov=M&dok_var=1&dok_ext=htm Inhaltstext DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025273539&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Lichtberger, Bernhard Track compendium track system, substructure, maintenance, economics Gleisbau (DE-588)4157568-4 gnd |
| subject_GND | (DE-588)4157568-4 |
| title | Track compendium track system, substructure, maintenance, economics |
| title_alt | Handbuch Gleis |
| title_auth | Track compendium track system, substructure, maintenance, economics |
| title_exact_search | Track compendium track system, substructure, maintenance, economics |
| title_full | Track compendium track system, substructure, maintenance, economics Bernhard Lichtberger |
| title_fullStr | Track compendium track system, substructure, maintenance, economics Bernhard Lichtberger |
| title_full_unstemmed | Track compendium track system, substructure, maintenance, economics Bernhard Lichtberger |
| title_short | Track compendium |
| title_sort | track compendium track system substructure maintenance economics |
| title_sub | track system, substructure, maintenance, economics |
| topic | Gleisbau (DE-588)4157568-4 gnd |
| topic_facet | Gleisbau |
| url | http://d-nb.info/1015136389/04 http://deposit.dnb.de/cgi-bin/dokserv?id=3879958&prov=M&dok_var=1&dok_ext=htm http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025273539&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT lichtbergerbernhard handbuchgleis AT lichtbergerbernhard trackcompendiumtracksystemsubstructuremaintenanceeconomics |
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