| contributor author | Stephen T. Maynord | |
| date accessioned | 2017-05-08T20:41:09Z | |
| date available | 2017-05-08T20:41:09Z | |
| date copyright | June 1991 | |
| date issued | 1991 | |
| identifier other | %28asce%290733-9429%281991%29117%3A6%28687%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/23474 | |
| description abstract | Flow‐resistance coefficients are essential in determining both water‐surface elevations and velocities that are used in many aspects of channel design. Channel boundaries requiring scour protection are often armored wifn riprap revetments that have roughness characteristics that differ from other channel boundaries. Resistance of flow over riprap boundaries is determined from flume data and is compared to the logarithmic and power‐law equations. Results show that the power‐law equation is applicable to intermediate scale roughness of riprapped surfaces. The logarithmic equation is applicable to small‐scale roughness with | |
| publisher | American Society of Civil Engineers | |
| title | Flow Resistance of Riprap | |
| type | Journal Paper | |
| journal volume | 117 | |
| journal issue | 6 | |
| journal title | Journal of Hydraulic Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9429(1991)117:6(687) | |
| tree | Journal of Hydraulic Engineering:;1991:;Volume ( 117 ):;issue: 006 | |
| contenttype | Fulltext | |
