|
y“y–ØŠw‰ï•Ü‘•HŠw˜_•¶W ‘æ12W 2007”N12ŒŽz |
•Ü‘•HŠw˜_•¶W Vol.12, pp.211-218, 2007.12 |
‰º‘º‘ב¢ 1 E¼àV’C’j2 E‹g‰i´l3 E•Ÿ‰ª’m‹v4
ÝŒv‹Ÿ—pŠúŠÔ‚ª50 ”N‚ɂ킽‚é‹ó`ƒRƒ“ƒNƒŠ[ƒg•Ü‘•‚ɑ΂µ‚Ä‚ÍC‹ó`‚ÌŽg—p«EˆÀ‘S«‚ðŠm•Û‚·‚éÝŒvŽè–@‚Æ‚Æ‚à‚É“K؂ȈێŠÇ—Žè–@‚Ì“K—p‚ª‹‚ß‚ç‚ê‚éD‚»‚±‚ÅC‹ó`ƒRƒ“ƒNƒŠ[ƒg•Ü‘•‚ɑ΂µM—Š“x‚ÌŠT”O‚𓱓ü‚µC”æ˜J“xÝŒvŽè–@‚ð—p‚¢‚Ä«—ˆ‚Ì—ò‰»ó‘Ô‚ð—\‘ª‚µ‚½D–{Œ¤‹†‚É‚¨‚¢‚Ä‚ÍC‚Ђтí‚ê“x‚ÌŒoŽž“I•Ï‰»‚æ‚è—ò‰»ó‘Ô‚Ì“Á’è‚ðs‚¢Cƒ}ƒNƒƒŒƒxƒ‹‚ł̈ێŠÇ—í—ª‚Ö—˜—p‚·‚éŽè–@‚ðŒŸ“¢‚µ‚½Dˆê•ûCƒ~ƒNƒƒŒƒxƒ‹‚Å‚Ì‹ï‘Ì“I‚ȈێŠÇ—Žè–@‚Æ‚µ‚ÄCŠe—ò‰»ó‘Ԃɑ΂·‚éƒCƒxƒ“ƒgƒcƒŠ[‚¨‚æ‚уtƒH[ƒ‹ƒgƒcƒŠ[Žè–@‚ð—p‚¢‚ÄŠe—ò‰»ó‘Ԃ̃ŠƒXƒNó‘Ô‚ð“Á’è‚·‚é•û–@‚ð’ñˆÄ‚·‚éD
Key
Words:Key WordsFfatigue analysis, designed performance curve, event tree- fault tree analysis Taizo SHIMOMURA, Tatsuo NISHIZAWA , Kiyoto YOSHINAGA and Tomohisa FUKUOKA
In this research, a pavement management methodology based on fatigue analysis was discussed. The feature points of this research are as follows. 1) The fatigue analysis of pavement design takes into consideration of ground unequal settlement. 2) The concrete pavement is designed by fatigue analysis in consideration of material fatigue reliability. 3) Aging analysis of crack index, which is derived from fatigue analysis, helps to make a strategy of pavement maintenance. 4) As for tactics for maintenance methodology of individual pavement, maintenance risk tree, which is developed by event and fault tree analysis, is useful in assessing deterioration.
1³‰ïˆõ HC ‘嬌šÝŠ”Ž®‰ïŽÐ “y–Ø–{•”“y–ØÝŒv•”i§160-0606 “Œ‹ž“sVh‹æ¼Vh1-25-1j
2³‰ïˆõ H”Ž ÎìH‹Æ‚“™ê–åŠwZ‹³Žö ŠÂ‹«“sŽsHŠw‰Èi§929-0392 ‰Í–kŒS’Ô¦’¬–k’†ðƒ^1j
3”ñ‰ïˆõ ‘“yŒð’ÊÈ “Œ‹ž‹ó`®”õŽ––±Š i§144-0041 “Œ‹ž“s‘å“c‹æ‰H“c‹ó`3-3-1j
4³‰ïˆõ “ú–{H‰cŠ”Ž®‰ïŽÐ Žñ“sŒ—Ž–‹Æ•”Œð’ʉ^—A•” i§102-8539 “Œ‹ž“sç‘ã“c‹æ’¬5-4j
A STUDY ON AIRFIELD PAVEMENT MANAGEMENT METHODOLOGY BASED ON FATIGUE ANALYSIS