发明名称 |
COMPUTER SIMULATION METHOD ANALYZING DYNAMIC MECHANICAL BEHAVIOR OF PLAIN CONCRETE AND RECORDING MEDIUM RECORDING PROGRAM THEREOF |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a computer simulation method capable of precisely simulating dynamic phenomenon such as a collision against a structure using concrete as a constituent object and dispensing with an expensive dynamic test for obtaining various material constants of concrete. SOLUTION: A dynamic configuration rule of concrete is derived, and a material constant used in the configuration rule is calculated from unconfined compression strength. The configuration rule is derived by introducing strain rate effect into Drucker-Prager configuration rule which is static non-uniform plasticity hardening model. Moreover, the material constant used in the configuration rule is calculated from unconfined compression strength.</p> |
申请公布号 |
JP2002202207(A) |
申请公布日期 |
2002.07.19 |
申请号 |
JP20000403246 |
申请日期 |
2000.12.28 |
申请人 |
CRC SOLUTIONS CORP |
发明人 |
ITO MASAHARU;KATAYAMA MASAHIDE |
分类号 |
G01L1/00;G06F17/50;G06F19/00;(IPC1-7):G01L1/00 |
主分类号 |
G01L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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