| contributor author | Jerome W. Frénay | |
| contributor author | Hans W. Reinhardt | |
| contributor author | Joost C. Walraven | |
| date accessioned | 2017-05-08T20:53:57Z | |
| date available | 2017-05-08T20:53:57Z | |
| date copyright | October 1991 | |
| date issued | 1991 | |
| identifier other | %28asce%290733-9445%281991%29117%3A10%282919%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/30974 | |
| description abstract | A theoretical model is presented, analyzing in‐plane sustained shear tests on push‐off specimens, each provided with a central crack. The tests are described by an extended version of Walraven's two‐phase model accounting for the interlocking of aggregates and matrix material of the opposing crack half. The dowel mechanism of the embedded steel bars is represented by a modification of Rasmussen's formula. Two time‐dependent damage parameters are introduced, accounting both for a gradual deterioration of the cement‐based matrix material and for a change of the static friction coefficient between aggregates and matrix material. Simulation of a time‐dependent decrease of the short‐term concrete strength induces movements of the crack halves so that the total contact area between the crack halves is enlarged. The damage parameters appear proportional to | |
| publisher | American Society of Civil Engineers | |
| title | Time‐Dependent Shear Transfer in Cracked Concrete: Part II | |
| type | Journal Paper | |
| journal volume | 117 | |
| journal issue | 10 | |
| journal title | Journal of Structural Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9445(1991)117:10(2919) | |
| tree | Journal of Structural Engineering:;1991:;Volume ( 117 ):;issue: 010 | |
| contenttype | Fulltext | |