1995~2000 1995~2000 TAMKANG UNIVERSITY (LTPP) Superpave (TRB) (Group 2) (Section D) 1 2 3 4 5 (Section B) 1 2 3 5 8 ( ) (Surface Course, 4~8 in.) (Base Course) (Subbase) (Roadbed) (Subgrade) AASHTO AASHO ( ) ( ) (PSR, PSI) (Surface Course) (Subbase) (18 ) SN D PCA ( ) ( ) ( ) AI (20%) (0.5in.) ( Mr)
(LTPP) 1 (LTPP) 2 (SHRP) (1987-1992) (1992-2007) ( 6,000 400 ) ( FWD) (LTPP) 3 (GPS 1,100 ) AC/ AC/ (JPCP JRCP CRCP) AC/AC AC/PCC PCC/PCC (SPS 1,600 ) : SHRP (SMP 64 )
Superpave 1 Superpave 2 SHRP (1987-92) = (25 25, TFO Superpave 46,52,58,64,70,76,82 o C -10,-16,-22,-28,-34,-40,-46 o C 37 ( PG64-10) G*/sin LTPP ) 1 OGFC (FHWA,1974) 1.5cm OGFC (1980) 1989 1998 1990 1in.( 4~5cm) 80% 10% 5% 5-6% 55% 34% ( ) 90% 2 ( ) (Run-off) (4~6%) (Cantabro ) OGFC
(SMA) 1 1960 1990 1973 AC-20 (88 1 ) E <0.3% ( % ) SMA HMA 2 RAP 0.2~0.3% ( ) RAP Superpave RAP RAP 1 (CRM) (Asphalt Rubber, AR) McDonald (Rubber Modified AC) 30mesh(0.60mm) 30mesh 20mesh(0.85mm) AZ, CA, FL (175
2 3 0.5~1%+ %(5%~20%+) %(1~3%) (SAMI) ( ) AZ, CA, FL 80 0.5~1% AC 2 ( ) healing ( ) ) healing Superpave Superpave (binder) (Mastic) SHRP (Mineral Filler) Binder Filler Mastic NCHRP 9-10 ( ) ( )
3 4 ( ) Superpave Christensen/Anderson Micro-Mechanical ( ) (stearic) RTFOT PAV Binder (h,void,porosity,t) 5 (A2D02) 1 ( ) Superpave FAA ( ) ( SHRP ( ) FAA Superpave ( )
(A2D02) 2 3 OGFC FHWA(1974) OGFC SMA, Superpave, (NCAT)(1998) FHWA 1990 OGFC( HMA ( ) ) : OGFC ( SMA) (Cantabro ) (NCAT draindown ) (FL, AZ, TX, CA): McDonald ( ) Rouse Rubber Industries( ) 4 1 (CRM) (HMA) (SMA) HMA (RAP) ( ) NCHRP 9-12 (HMA, SMA, OGFC)
2 1
2 3 4
30 (LTPP) ( ) LTPP LTPP? (EXPEAR ) (AASHTO, AI) ILLI-SLAB TKUPAV, PCAWIN, TKUAPAV ( ) 1
2 PCAWIN (PCA) (PCAWIN ) PCAWIN (1) PCAWIN (2)
PCAWIN (3) 3 PCA (TKUPAV ) (FAA) LEDFAA TKUPAV 4 (P/C) FAA LEDFAA B-777 (TKUAPAV) 1999 Catalog of Practical Papers
TKUAPAV TKUAPAV (1) TKUAPAV 2?? Losberg NDT? TKUBAK
1 2 ILLI-BACK TKUBAK ( ) TKUBAK 100m ( ) GIS (GPS) GPS PMMS? PSR=F(,IRI)? ICSMART-R ICSMART-F
( ) (ICSMART-F, ICSMART-R) ICSMART-F 2001. 12. 222001 ICSMART-F 2001. 12. 222001 2001. 12. 222001
ICSMART-R ICSMART-R ICSMART-R ICSMART-R
1 (100m,20m) ( ) (GPS) GPS PMMS (GIS) (WWW)??? (NETDSD)? PSR=F(,IRI)?? (TKUNET) (HPMS)
1 ILLINET (NETDSD ) (TKUNET ) (PCI) (NETDSD) TKUNET TKUNET
(LTPP) (Superpave ) ( ) AASHTO, AI (COE ) (DIA) AASHTO 2002 (NAPTF) AASHO (LTPP) ( ) LTPP (HPMS)
LTPP FWD TKUBAK ( ) ( (ABAQUS, ILLISLAB) ) (ICSMART-F, ( ICSMART-R) ) (AASHTO 2002) (PRS) ( Superpave LTPP SPS SHRP OGFC) (Densiphalt) RAP SMA ( CRM Superpave vs. LTPP)