توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Improving the Technical Characteristics of asphalt Pavement with the use of Wastage of Disposable dishes
اطلاعات انتشار: نهمین کنگره بین المللی مهندسی عمران، سال
تعداد صفحات: ۸
In this project, PS–prepared mixtures' mechanical properties will be compared with the control sample. In this study, parameters such as bitumen’s penetration degree, softening point and ductility and marshal stability, marshal flow, marshal ratio (stability\flow) and asphalt specific gravity will be investigated. PS materials are used in four methods too: 1added to bitumen bitumen replaced with PS,3–added to aggregates & 4– one–sized soft aggregates replaced with PS. More disposable dishes make from PSis not usually polar and has no affinity toward absorbing and reacting to water, it is a hydrophobic combination and forces the water off the surface. Therefore, PS can dissolve major problems of water penetration and drainage in asphalt surfaces. Therefore, obtained asphalt mixture has more strength and resistance to control sample. Thus, while using obtained mixture improves asphalt mixtures properties and reduces the consumption of aggregates, it spend large amounts of PS wastages in civil engineering constructions.<\div>

۲Correction of Bitumen with the use of Carbon Nanotubes
اطلاعات انتشار: نهمین کنگره بین المللی مهندسی عمران، سال
تعداد صفحات: ۸
In this investigation has been trying to use the carbon nanotubes as an additive matter for bitumen technical characteristics of bitumen and asphalt mixtures as well as to promote. Therefore, in this research, parameters such as bitumen’s permeability degree, softening point, flash point and ductility and marshal stability, marshal flow, marshal ratio (stability\flow) and asphalt specific gravitywill be investigated.In the samples of nanotube containing,nanotube should completely mix with the bitumen. In this case with increasing the amount of carbon nanotube, technical characteristics as well as being better. But the issue should be considered, is the cost. Among the made examples, the sample that its bitumen contains carbon nanotube the rate of 0.001 weight bitumen, is the best results; while its initial cost is higher than prototype, it can cause a considerableconomy in total cost The use of these mixtures, in addition to improving asphalt surface properties, will decrease thickness of under layers and cause the decreasing<\div>

۳Making Flexible Pavements with the use of Waste Disposable Dishes
اطلاعات انتشار: سومین کنفرانس بین المللی حوادث رانندگی و جاده ای، سال
تعداد صفحات: ۱۲
In this project, PS–prepared mixtures' mechanical properties will be compared with the control sample. In this study, parameters such as bitumen’s penetration degree, softening point and ductility and marshal stability, marshal flow, marshal ratio (stability\flow) and asphalt specific gravity will be investigated. PS materials are used in four methods too: 1–added to bitumen, 2–bitumen replaced with PS, 3–added to aggregates & 4– one–sized soft aggregates replaced with PS. More disposable dishes make from PS. Since PS is not usually polar and has no affinity toward absorbing and reacting to water, it is a hydrophobic combination and forces the water off the surface. Therefore, PS can dissolve major problems of water penetration and drainage in asphalt surfaces. Therefore, obtained asphalt mixture has more strength and resistance to control sample. Thus, while using obtained mixture improves asphalt mixtures properties and reduces the consumption of aggregates, it spends large amounts of PS wastages in civil engineering constructions<\div>
نمایش نتایج ۱ تا ۳ از میان ۳ نتیجه