项目名称: |
CHECKING METHODS OF DETERMINING THE CREEP COEFFICIENTS OF CONCRETE IN ADVANCE |
摘要: |
THE OBJECT OF THE PROJECT IS TO CHECK THE METHODS OF PREDETERMINING THE CREEP COEFFICIENTS OF CONCRETE GIVEN IN DIN 4227 AND IN CEB-FIP MODEL CODE 1978 FOR THEIR AGREEMENT WITH THE RESULTS OF TESTS, AND TO COMPARE THEM WITH OTHER METHODS, FOR EXAMPLE THE ACI COMMITTEE 209 METHOD AND THE METHOD OF BAZANT ET AL. THE AIM IS TO ESTABLISH A FIRM BASIS FOR STATEMENTS IN CURRENT STANDARDS, AND TO OPTIMIZE THESE STATEMENTS. POSSIBLE SIMPLIFICATION OF THE ONSET OF CREEP GIVEN IN THE STANDARDS IS ALSO TO BE LOOKED AT. IF THE PLANNED EVALUATION OF THE METHODS LEADS TO SIGNIFICANT AND SYSTEMATIC MODIFICATION OF THE TEST RESULTS, A SECOND PHASE OF THE PROJECT WILL DEAL WITH A BASIC REFORMULATION OF THE ONSET OF CREEP. |
状态: |
Active |
资助组织: |
DEUTSCHER AUSSCHUSS FUER STAHLBETON (GERMAN REINFORCED CONCRETE COMMITTEE) |
项目负责人: |
Hilsdorf, H K |
执行机构: |
KARLSRUHE UNIV. (TH), INST. FUER BAUSTOFFTECHNOLOGIE (TECHNICAL UNIVERSITY OF KARLSRUHE, INSTITUTE FOR CONSTRUCTION MATERIALS TECHNOLOGY) |
开始时间: |
19780403 |
预计完成日期: |
19790000 |
主题领域: |
Research;I32: Concrete |