Page 10 - Bridge and Highway Structure Rehabilitation and Repair

CONTENTS ix

8.4 BRIDGE COMPONENTS FOR INSPECTION AND STRUCTURAL EVALUATION - 351
8.5 SUBSTRUCTURE COMPONENTS - 357

8.6 FHWA CONDITION AND SUFFICIENCY RATINGS - 359
8.7 DUTIES, QUALIFICATIONS, AND TRAINING OF INSPECTORS - 364

8.8 OVERLOAD PREVENTION - 366
8.9 SUPERSTRUCTURE LOAD CARRYING CAPACITY - 367
8.10 CONDITION RATING FOR EXTREME EVENTS - 368

8.11 STRUCTURAL HEALTH MONITORING (SHM) AS A RATING AND DIAGNOSTIC TOOL - 372
8.12 MONITORING USING NONDESTRUCTIVE EVALUATION (NDE) AND MODERN
NONDESTRUCTIVE TESTING (NDT) METHODS - 380
8.13 ADAPTIVE MANAGEMENT AND MAINTENANCE FOR BRIDGES OVER WATERWAYS - 383

8.14 CONCEPT STUDY REPORT, PLANS, AND RECOMMENDATIONS - 387
8.15 VALUATION OF UNKNOWN FOUNDATIONS - 390

8.16 DISASTER MANAGEMENT - 390
8.17 TRAINING AND REGISTRATION NEEDS - 391

BIBLIOGRAPHY - 391

Chapter 9 Conventional Repair Methods 397

9.1 SCOPE OF CONCRETE AND STEEL REPAIRS AND RELATED WORK - 397
9.2 ASSOCIATED TASKS AND TEAMWORK - 406
9.3 SHORT-TERM REPAIRS IN LIEU OF REPLACEMENT - 412

9.4 PRIORITIZATION OF BRIDGE DECKS - 414
9.5 SCOPE OF REPAIRS - 417

9.6 ALTERNATIVE METHODOLOGY AND TECHNIQUES OF REPAIRS - 419
9.7 REHABILITATION OF STEEL AND PREVENTION OF CORROSION - 426

9.8 GALVANIC TECHNOLOGY - 431
9.9 CORROSION IN THE POST-TENSIONING REGIONS OF BEAMS - 433

9.10 DEVELOPING NEW CONSTRUCTION PRODUCTS - 433
9.11 DRAINAGE - 434
BIBLIOGRAPHY - 434

Chapter 10 Concrete Repair Methods 439
10.1 INTRODUCTION TO COMMON REPAIR PROCEDURES - 439

10.2 DETAILS OF REPAIRS - 440