BRIDGE ENGINEERING HANDBOOK

By P. ALERL

INTRODUCTION OBJECTIVES AND POTENTIAL USERS FORMAT OF THE PAPERS IN SED IMPORTANCE AND ECONOMIC VALUE OF STRUCTURAL CONSERVATION, MAINTENANCE, PRESERVATION AND UPGRADING ACTIVITIES ADDITIONAL INFORMATION ON STRUCTURAL CONSERVATION/MAINTENANCE/PRESERVATION/ UPGRADING TERMINOLOGY AND DE?NITION UPGRADING THE SEISMIC SAFETY OF THE CHRITZI BRIDGE, SWITZERLAND PROJECT LOCATION, DESCRIPTION OF THE STRUCTURE, STRUCTURAL SYSTEM SYMPTOMS THAT LED TO NEED OF REPAIR/STRENGTHENING DIFFERENT STRATEGIES CONSIDERED FOR SEISMIC SAFETY UPGRADING STRUCTURAL ANALYSIS BEFORE AND AFTER REPAIR, DESIGN OF SECTIONS, AND CODES STRUCTURAL ANALYSIS BEFORE AND AFTER REPAIR APPLIED DESIGN METHODOLOGY SECTION ANALYSIS AFTER REPAIR DESIGN CODES DETAILING CONSTRUCTION PROCEDURES LOAD TESTING SUMMARY AND CONCLUSIONS ACKNOWLEDGEMENTS STRENGTHENING WITH PRESTRESSED CFRP STRIPS OF BOX GIRDERS ON THE CHOFU BRIDGE, JAPAN IN SITU ASSESSMENT AND SYMPTOMS OF DISTRESS STRATEGIES FOR STRENGTHENING CODES OUTLINE OF TESTS TEST FOR PRESTRESS INTRODUCTION RESULTS AND DISCUSSION TENSILE STRESS IN THE LONGITUDINAL REINFORCING BARS CONCRETE CRACK WIDTH AND DEPTH DE?ECTION NATURAL FREQUENCY COMPRESSIVE STRESS IN THE LONGITUDINAL REINFORCING BAR CONCRETE CRACK WIDTH TENSILE STRESS IN CONCRETE SUMMARY PUNCHING SHEAR STRENGTHENING AT THE NEW STATION SQUARE IN BERNE, SWITZERLAND SYMPTOMS THAT LED TO NEED OF STRENGTHENING, AND ASSESSMENT OF IN SITU CONDITIONS SYMPTOMS THAT LED TO NEED OF STRENGTHENING ASSESSMENT OF IN SITU CONDITIONS DIFFERENT STRATEGIES CONSIDERED FOR REPAIR CONSIDERED SOLUTIONS VERTICAL POST-INSTALLED PUNCHING SHEAR REINFORCEMENT STEEL COLLARS CONCRETE COLLARS ENLARGED COLUMNS OTHER STRENGTHENING METHODS EXECUTED STRENGTHENING MEASURES CONCRETE OVERLAY (EXECUTED ONLY LOCALLY) INCLINED POST-INSTALLED PUNCHING SHEAR REINFORCEMENT DURABILITY STRUCTURAL ANALYSIS BEFORE AND AFTER REPAIR, DESIGN OF SECTIONS, CODES STRUCTURAL ANALYSIS AND RESPONSE OF STRUCTURE TO LOADS BEFORE AND AFTER REPAIR DESIGN OF SECTIONS (SECTION ANALYSIS) BEFORE AND AFTER REPAIR BEFORE REPAIR AFTER REPAIR CONSTRUCTION PROCEDURE STRENGTHENING OF THE FRAME STRUCTURE AT THE TIMISOREANA BREWERY, ROMANIA DESCRIPTION OF STRUCTURE SYMPTOMS THAT LED TO NEED OF STRENGTHENING AND ASSESSMENT OF IN SITU CONDITIONS DIFFERENT STRATEGIES CONSIDERED FOR STRENGTHENING GENERAL SOLUTIONS FOR REHABILITATION SPECI?C SOLUTIONS FOR STRENGTHENING OF REINFORCED CONCRETE STRUCTURES ADOPTED SOLUTIONS FOR STRENGTHENING AT TIMISOREANA BREWERY ADVANCED STRUCTURAL ANALYSIS STRUCTURAL ANALYSIS CARRIED OUT BEFORE REPAIR STRUCTURAL ANALYSIS CARRIED OUT AFTER REPAIR STRENGTHENING AND REHABILITATION OF A HEATING PLANT CHIMNEY, IN POLAND EARLY FAULTS AND SERIES OF EMERGENCY REPAIRS DETAILING AND CONSTRUCTION PROCEDURES AT REPAIRS CURRENT INVESTIGATION RESULTS REHABILITATION OF THE KUMHO GROUP SEOUL HEADQUARTERS, KOREA DESCRIPTION OF THE STRUCTURAL REHABILITATION RESULTS OF THE ?ELD INVESTIGATION STRUCTURAL ANALYSIS RESULTS BEFORE REPAIR STRUCTURAL ANALYSIS RESULTS AFTER REPAIR REPAIR STRATEGIES STRENGTHENING, REHABILITATION STRATEGIES, AND DETAILING STRENGTHENING THE MURHASAARI BRIDGE WITH EXTERNAL PRESTRESSING, FINLAND