| contributor author | KyongHo Chang | |
| contributor author | GabChul Jang | |
| contributor author | Siegfried F. Stiemer | |
| contributor author | Nathan Loewen | |
| date accessioned | 2017-05-08T21:56:10Z | |
| date available | 2017-05-08T21:56:10Z | |
| date copyright | October 2013 | |
| date issued | 2013 | |
| identifier other | %28asce%29mt%2E1943-5533%2E0000664.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/67017 | |
| description abstract | As steel structures become larger, taller, and longer, the demand for high-strength steel increases. High-strength steels exhibit different mechanical characteristics and hysteretic behavior for dynamic deformation than for quasi-static deformation. This is attributable to the strain rate and temperature dependence of steel materials when nonuniformly deformed in the plastic region. Therefore, to analyze and design structures using high-strength steels under dynamic cyclic loading, such as earthquake loading, it is necessary to consider the special dynamic hysteresis model of high-strength steels. In particular, when using finite-element (FE) analysis programs one should use the proper material characteristics for those steels. In this paper, dynamic hysteresis models for standard high-strength steels, with tensile strengths of 600 and 800 MPa, are formulated based on results of tensile tests and low-cycle fatigue tests over a range of strain rates from | |
| publisher | American Society of Civil Engineers | |
| title | Dynamic Hysteretic Characteristics of High-Strength Steels (POSTEN60, POSTEN80) and Application of a Dynamic Hysteresis Model to FE Analysis | |
| type | Journal Paper | |
| journal volume | 25 | |
| journal issue | 10 | |
| journal title | Journal of Materials in Civil Engineering | |
| identifier doi | 10.1061/(ASCE)MT.1943-5533.0000629 | |
| tree | Journal of Materials in Civil Engineering:;2013:;Volume ( 025 ):;issue: 010 | |
| contenttype | Fulltext | |
