Reuse of Waste Glass Powder for substitution of Fine Aggregate in the recycling Asphalt Concrete

• Main Authors: Po-Chen Hou, 侯博震
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/91261792262127694019

碩士 === 國立雲林科技大學 === 營建工程系碩士班 === 92 === permanent development, environmental protection and resource conservation are the world kid issues begin pursed by every country .The reduction of rubbishes and the permanent development of resource are also a major concer of human begin. In Taiwan, the amount of rubbishes is approximately 7.84million tones per year, which consists of large quantity of recycling wastages, like papers 26% ~37%, plastics 17% ~21%, metals 4% ~8% and glasses 4% ~8%; There will be a major contribution for the environmental protection, if the wastages can be recycled. Furthermore, 13.2million of Asphalts are needed on road constructions annually for development and protection, apart from having large amount of sands and stones, about 5million of eradicated wastages are also left per year, which cause the damage to the environment. Due to the shortage of the sands and the stones, if the eradicated wastages can be recycled, then extractions of sands and stones and the damage to environment can be reduced This research is based on using recycled gravel glasses, by having 5%, 10% and 15% in the material; the concentration of gravel glasses is dependent of the weight of the material. This replaces the molecules in Asphalt, then while an appropriate adjustment and Marshall testing are being done, the Asphalt recycling rule in chapter02966 published by the Public Construction Committee is followed to evaluate the level of Recycling Agents and the suitable concentration of oil for each replaced amount. At last, by using each parameter of the Marshall testing bodies and the corresponding objects, then have a comparison of the mechanics and the durable characteristics of Asphalt of each gravel glasses concentration in order to investigate the recycling Asphalt of best gravel glasses concentration