| contributor author | M. I. Khan | |
| date accessioned | 2017-05-08T21:17:29Z | |
| date available | 2017-05-08T21:17:29Z | |
| date copyright | February 2003 | |
| date issued | 2003 | |
| identifier other | %28asce%290899-1561%282003%2915%3A1%2884%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/45825 | |
| description abstract | This paper is aimed at investigating permeation-related properties of high performance concrete utilizing fly ash and microsilica as cement replacing materials. Oxygen permeability, porosity, and sorptivity of concrete incorporating fly ash and microsilica prepared with various water-binder ratios were determined. In order to investigate the influence of curing conditions, moist curing, air curing, and curing at 5°C were employed. A mixing procedure of blended systems has been proposed. Based on the experimentally obtained results, prediction models were developed. These enabled the establishment of isoresponse contours showing the interaction between the various parameters investigated. It was found that there is an interaction of fly ash and microsilica with the level of replacement. The incorporation of 8–12% microsilica as cement replacement yielded the optimum permeability, porosity, and sorptivity values. | |
| publisher | American Society of Civil Engineers | |
| title | Permeation of High Performance Concrete | |
| type | Journal Paper | |
| journal volume | 15 | |
| journal issue | 1 | |
| journal title | Journal of Materials in Civil Engineering | |
| identifier doi | 10.1061/(ASCE)0899-1561(2003)15:1(84) | |
| tree | Journal of Materials in Civil Engineering:;2003:;Volume ( 015 ):;issue: 001 | |
| contenttype | Fulltext | |
