ផ្លាយ អាស់៖ ភាពខុសគ្នារវាងកំណែនានា
ខ្លឹមសារដែលបានលុបចោល ខ្លឹមសារដែលបានសរសេរបន្ថែម
បន្ទាត់ទី១២៨៖
===បេតុងអាស្វាល់===
Asphalt concrete is a composite material consisting of an asphalt binder and mineral aggregate. Both Class F and Class C fly ash can typically be used as a mineral filler to fill the voids and provide contact points between larger aggregate particles in asphalt concrete mixes. This application is used in conjunction, or as a replacement for, other binders (such as Portland cement or hydrated lime). For use in asphalt pavement, the fly ash must meet mineral filler specifications outlined in [http://www.astm.org/cgi-bin/SoftCart.exe/DATABASE.CART/REDLINE_PAGES/D242.htm?L+mystore+ndfm2845 ASTM D242]. The hydrophobic nature of fly ash gives pavements better resistance to stripping. Fly ash has also been shown to increase the stiffness of the asphalt matrix, improving rutting resistance and increasing mix durability.<ref name="faffhe" /><ref name="Zimmer, 1970, Bituminous Filler" >{{Cite journal
| first = F. V. | last = Zimmer
| contribution = Fly Ash as a Bituminous Filler
| title = Proceedings of the Second Ash Utilization Symposium | year = 1970
| postscript = <!--None-->
}}</ref>
===ធរណីប៉ូលីមែរ===
កាលពីពេលថ្មីៗនេះ ផ្លាយអាស់ ត្រូវបានគេយកមកប្រើជាគ្រឿងផ្សំមួយក្នុង ធរណីប៉ូលីមែរ ដែលនៅទីនោះ រ៉េអាក់ទីវីតេរបស់កំទេចផ្លាយអាស់ត្រូវបានគេយកទៅប្រើជាកាវ ដែលអាចប្រៀបបាននឹង[[ស៊ីម៉ង់ត៍ផតលែន]] ជារូបខាងក្រៅ និងលក្ខណៈ ប៉ុន្តែបានកាត់បន្ថយនូវបរិមាណឧស្ម័ន CO<sub>2</sub> ជាច្រើន។<ref>{{Citation | last = Duxson | first = P. | last2 = Provis | first2 = J.L. | last3 = Lukey | first3 = G.C. | last4 = van Deventer | first4 = J.S.J. | title = The role of inorganic polymer technology in the development of 'Green concrete' | journal = Cement and Concrete Research | volume = 37 | issue = 12 | year = 2007 | pages = 1590–1597 | doi = 10.1016/j.cemconres.2007.08.018 }}</ref>
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