项目名称: |
BRIDGE SURVEILLANCE - PARTS 1 AND 2 |
摘要: |
PART 1 - VIBRATION STUDY PROCEDURES: PRELIMINARY TESTS SHOULD CLARIFY WHETHER VIBRATION MEASURING PROCEDURES ARE SUITABLE FOR CHECKING BRIDGES. THE AIM IS TO ESTABLISH THE AMOUNT OF STEEL TENSILE REINFORCEMENT LOSS NEEDED TO BRING ABOUT A NOTICEABLE CHANGE IN THE DYNAMIC BEHAVIOUR OF THE STRUCTURE. PART 2 - ULTRASONIC AND POTENTIAL MEASUREMENTS: THE OBJECT IS TO ESTABLISH WHETHER ULTRASONIC TESTING IS SUITABLE FOR DETERMINING AND LIMITING DEFECTIVELY COMPACTED, LOW-STRENGTH OR DAMAGED AREAS OF CONCRETE. MEASUREMENTS OF POTENTIAL FOR DETERMINING AND LIMITING ACTIVE CORROSION AREAS IN STEEL INSERTS AND OTHER METHODS FOR THE NON-DESTRUCTIVE TESTING OF CONCRETE AND REINFORCEMENT ARE ALSO BEING EXAMINED. |
状态: |
Active |
资助组织: |
BUNDESMINISTERIUM FUER BAUTEN UND TECHNIK |
项目负责人: |
GEYMAYER, H;KUENG, R |
执行机构: |
TECHNISCHE VERSUCHS- UND FORSCHUNGSANSTALT DER TECHN. UNIV. GRAZ (PROF. DR. DIPL.-ING. O. TSCHECH)<==>INSTITUT FUER STAHLBETON- UND MASSIVBAU DER TECHN. UNIV. GRAZ (TECHNICAL UNIVERSITY OF GRAZ, INSTITUTE FOR REINFORCED CONCRETE AND MASSIVE CONSTRUCTION) |
开始时间: |
19780000 |
预计完成日期: |
19790000 |
主题领域: |
Bridges and other structures;I53: Construction of Bridges and Retaining Walls;I61: Equipment and Maintenance Methods |