Effect of OMRS on Porous Asphalt Concrete

Autor: Tai-YingWu, 吳泰穎
Rok vydání: 2012
Druh dokumentu: 學位論文 ; thesis
Popis: 100
Organo-Modified Reservoir Sludge (OMRS) is a good example for re-use of waste resources. The modification technology of reservoir sludge which as an environmental problem turns the reservoir sludge into waterproof material and develops waterproof products which increase reservoir sludge added-value. Porous Asphalt Concrete(PAC) excludes water quickly with high air void content, but it’s easy to cause stripping and raveling in pavement by moisture damage. To improve the resistance of pavement for moisture damage, OMRS, lime and cement were used in this research as fillers in PAC mixtures. The results showed that there was no effect in the permeability coefficient for adding different fillers in the mixtures. In mechanical properties, the strength of specimens with OMRS was weaker than others. Then, three kinds of fillers had similar results on the first day in residual strength test. And it could be found that the longer the specimens soaked in water, the smaller TSR value had .The PAC mixtures with OMRS had better performance in anti-moisture damage.
Databáze: Networked Digital Library of Theses & Dissertations