AASHTO TP4 旋转压实法制作沥青混合料试件并测量密度.pdf

I a42 I I AASHTO ProvisionalStandard I I ffi I I Standard Method for Preparing and Determining the Density of Hot MLx Asphalt (IIMA) Specimens : by Meansof the SHRP Gyratory Cornpactor I AASIITO Designation:TP4-93 Edition 18 I I September1993 t Thk k Edition 18 ofthe provisitnal standard (PS)basedon the technical providedb! the Strategk Highwa! Reseqrch substance Progran (SERP) researchers. The PS was coll.aled and I formaied jointb by the AASHTO and SHRP Staffs. This PS k being refened to the AASHTO Subcommiaeeon I Matefials (SCOM)for a review, bsllot and approtal. If the approvalprocessproduceschanges,an qnended versian of the I PS shall bepublished as the secondedili.on. t AMERICAN ASSOCL{TION OF STATE HIG}IWAY AND TRANSPORTATION OI}ICIALS ,144North Capitol Street, N.W., Suite 2,49 t Washington,D.C. 20001 I ccopfrkht, 1993,br theAnenc@ Associatiot oJStat Eighva! on.l Trunspofiatian Offvi4ls. Prirted i. he Utiled Stat.s oJ Aneri.o. Thit doctneat tu! not be rep,odace.lvithott vlttet pernXsion oJ th. publ;Lth.rs. I l