뗚28뻭ꆡ뗚4웚삼훝붻춨듳톧톧놨쓪8퓂ꆡꆡ컄헂뇠뫅:100124373(2009)0420038203뻶닟쫷램퓚쳺슷쪩릤웳튵춶뇪뻶닟훐뗄펦폃3맋캰뫬(삼훝붻춨듳톧췁쒾릤돌톧풺,룊쯠삼훝ꆡ730070)햪ꆡ튪:첽쳖폃뻶닟쫷럖컶랽램횸떼쳺슷쪩릤웳튵춶뇪뻶닟,퓚뛔뻶닟쫷샭싛럖컶믹뒡짏,춨맽뻟쳥낸샽뷩짜쇋룃랽램퓚춶뇪뻶닟훐뗄쪵볊펦폃.뛔쳺슷릤돌돐냼웳튵붵뗍춶뇪돉놾,쳡룟훐뇪싊,뾪햹뿆톧춶뇪뻶닟뻟폐훘튪횸떼틢틥.맘볼듊:춶뇪닟싔;뻶닟쫷램;춶뇪낸샽훐춼럖샠뫅:ꆡꆡꆡꆡꆡ컄쿗뇪쪶싫:Aꆡꆡ쯦ퟅ쳺슷붨훾쫐뎡뗄훰늽뾪럅뮯,쳺슷붨짨쿮릤죎컱폖늻ퟣ쪱뗄춶뇪닟싔.쒿헐춶뇪쫐뎡뗄뺺헹튲죕틦볓뻧,죧뫎뿆톧뫏샭뗘내뇪볛뗄룟뗍,뇪볛럖룟뇪ꆢ뗍뇪.죧짏쫶럧쿕좷뚨춶뇪놨볛,쳡룟쿮쒿뗄훐뇪싊뫍훐뇪훊솿,돉캪뇪뫍펮샻뇪뎣캪룟뇪,놣놾뇪뫍놣쿕뇪뛠캪뗍뇪.웳튵훘뗣맘탄뫍첽쳖뗄컊쳢.놾컄훷튪첽쳖퓋폃뻶닟쫷럖컶랽램냯훺웳튵춶뇪뻶닟.1ꆡ쳺슷쪩릤웳튵춶뇪닟싔ퟷ캪웳튵뺭펪뻶닟믮뚯훘튪ퟩ돉늿럖뗄춶뇪뻶2ꆡ뻶닟쫷럖컶랽램닟,쫇튻훖헫뛔헐뇪뗄릤돌쿮쒿,솦쟳쪵쿖춶뇪믮뚯뻶닟쫷럖컶랽램쫇뷸탐럧쿕탔뻶닟뗄뎣폃랽ퟮ폅뮯뗄믮뚯.쯼폐솽룶맘볼폅뮯쒿뇪:튻쫇닎볓쓄램,웤훷튪뻶닟ힼ퓲쫇웚췻횵ힼ퓲.벴튻룶뻶닟뇤솿룶헐뇪쿮쒿뗄뻶닟;뛾쫇춶뇪쿮쒿좷뚨뫳,죧뫎헹좡d뗄웚췻횵,쫇쯼퓚늻춬ퟔ좻ힴ첬쿂뗄쯰틦횵돋틔훐뇪,틔좡뗃뫏샭킧틦.죧맻웳튵틑뻶뚨뛔쒳튻릤돌쿠뛔펦ퟔ좻ힴ첬뗄랢짺룅싊횮뫍,뿉뇭쪾캪쿮쒿춶뇪,뻍뷸죫듓짪놨룱풤짳떽럢쯍춶뇪쫩잰E(di)=뗄뗚뛾뻶닟뷗뛎ꇆp(ꇬj)dij,j=1,2,ꆭ,n(1),헢뷗뛎훷튪뷢뻶춶쪲쎴탔훊뗄뇪뫍닉좡쪲쎴춶뇪닟싔쪽훐:E(di)캪뇤솿di뗄웚췻횵;dij캪뇤솿di퓚ퟔ.내춶뇪탔훊웳튵춶뇪럖캪럧쿕뇪뫍놣쿕뇪좻ힴ첬ꇬj쿂뗄쯰틦횵;p(ꇬj)캪ퟔ좻ힴ첬ꇬj뗄랢.죴쓢춶뇪릤돌돐냼쓑뛈듳ꆢ럧쿕듳짺룅싊.,쟒벼쫵ꆢ짨놸ꆢ뷰짏뚼폐캴뷢뻶뗄컊쳢떱뻶닟짦벰뛠랽낸톡퓱쪱,뷨훺평죴룉뷚뗣뫍,듋쪱웳튵춶뗄뻍쫇럧쿕뇪;춶뇪뫳컊쳢뷢뻶뗃뫃럖횧릹돉뗄쫷ힴ춼탎,뿉탎쿳뗘붫룷훖뿉릩톡퓱뗄,웳튵뿉좡뗃뷏뫃뗄뺭볃킧틦,뮹뿉쪹쪩릤뛓컩뗃떽뛍솶랽낸ꆢ뿉쓜돶쿖뗄ힴ첬벰웤룅싊,틔벰룷랽낸퓚늻춬,죴뷢뻶늻뫃,웳튵뿉쓜떼훂탅폾쯰몦뫍뿷쯰ힴ첬쿂뗄쳵볾뷡맻횵볲쏷뗘믦훆퓚튻헅춼뇭짏뷸탐.놣쿕뇪횸춶뇪죋뛔쿮쒿룷랽쏦쟩뿶뿉풤볻탔잿퇐뺿,죧춼1쯹쪾.벴뻟쳥뻶닟컊쳢뗄럖컶뷨훺쫷ힴ,뛔춶뇪쿮쒿벼쫵ꆢ짨놸ꆢ뷰짏뚼폐뷢뻶뛔닟뛸뷸탐뗄춶뇪뻶닟춼살췪돉.,떱웳튵뺭볃쪵솦뷏죵,뺭늻웰쪧컳뗄듲믷뻶닟뗣쫇틔랽뿲뇭쪾뗄뷚뗣,튻냣캻폚뻶닟쫷,췹췹춶놣쿕뇪.내춶뇪킧틦뗄ퟮퟳ뛋,죧맻쯹ퟶ뗄뻶닟캪뛠뷗뛎뻶닟,퓲뻶닟쫷,웳튵춶뇪럖펮샻뫍놣놾뇪.펮샻뇪쫇춶뇪죋쓜돤럖랢믓ퟔ짭폅쫆듓뛸틔쪵쿖ퟮ병펯샻춼탎뗄훐볤튲뿉틔폐뛠룶뻶닟뗣랽뿲,틔뻶닟쫷캪쒿뇪뗄놨볛닟싔ꆰ룹ꆱ늿뻶닟뗣캪ퟮ훕뻶닟랽낸.랽낸횦쫇평뻶닟뗣,죧헐뇪릤돌쫇웳튵잿쿮.놣놾뇪쫇웳튵뛔헐뇪릤돌컞폅쫆웰ퟔퟳ쿲폒뮭돶뗄죴룉쳵횱쿟,쎿쳵횱쿟뇭쪾튻룶,춶뇪뺺헹뛔쫖뛠,웳튵쪩놸톡랽낸,쯼뇭쪾뷢뻶컊쳢뗄춾뺶,춨뎣쫇솽횦믲솽3쫕룥죕웚:2009204202ퟷ헟볲뷩:맋캰뫬(19752),얮,붭쯕쯕훝죋,뢱뷌쫚.
뗚4웚맋캰뫬:뻶닟쫷램퓚쳺슷쪩릤웳튵춶뇪뻶닟훐뗄펦폃39횦틔짏.ힴ첬뷚뗣퓚쎿룶랽낸횦뗄쒩뛋폃ꆰꇰꆱ늢힢횦;뇪쏷룷랽낸뗄룅싊뫍쯰틦횵,퓙듓폒훁ퟳ훰늽볆짏듺뫅뇭쪾,쫇튻룶놸톡랽낸뿉쓜폶떽뗄ퟔ좻ힴ첬쯣룷ힴ첬뷚뗣웚췻쫕틦횵믲웚췻쯰쪧횵,ퟮ뫳붫룷뗄웰뗣,웤짏랽쫽ퟖ뇭쪾룃랽낸뗄웚췻쯰틦횵.룅싊ힴ첬뷚뗣짏웚췻횵뷸탐뇈뷏,톡좡웚췻쫕틦횵ퟮ듳횦쫇듓ힴ첬뷚뗣틽돶뗄죴룉쳵횱쿟,쎿쳵횱쿟듺뇭뗄랽낸.좻뫳붫실톡랽낸보횦,뮮짏ꆰꇎꆱ럻뫅,쇴쿂튻훖ퟔ좻ힴ첬벰뿉쓜돶쿖뗄룅싊.뷡맻뗣쫇뮭퓚룅킧틦ퟮ뫃뗄랽낸,죧춼2쯹쪾.룷믺믡뗣웚췻횵볆쯣싊횦쒩뛋뗄튻룶죽뷇뷚뗣,퓚듋뒦쇐돶늻춬랽낸퓚맽돌죧쿂:늻춬ퟔ좻ힴ첬벰웤룅싊쳵볾쿂뗄쫕틦횵믲쯰쪧횵.뗣ꋞ:ꇁ930+ꇁ750+ꇁ400=734뗣ꋚ:ꇁ734+ꇁ(-10)=뗣ꋟ:ꇁ780+ꇁ490+ꇁ0=499뗣ꋛ:ꇁ499+ꇁ(-10)=뗣ꋠ:ꇁ810+ꇁ700+ꇁ360=710뗣ꋜ:ꇁ710+ꇁ(-8)=뗣ꋡ:ꇁ600+ꇁ370+ꇁ(-100)=275뗣ꋝ:ꇁ275+ꇁ(-8)=춼1ꆡ뻶닟쫷쒣탍ꆡDecisiontreemodel3ꆡ춶뇪뻶닟쫷낸샽낸샽1:쒳쪩릤웳튵쏦쇙A,B헢2쿮릤돌춶뇪,틲쫜놾떥캻풴쳵볾쿞훆,횻쓜톡퓱웤훐튻쿮릤돌춶뇪.룹뻝맽좥샠쯆릤돌춶뇪뗄뺭퇩쫽뻝,A릤돌춶룟뇪뗄훐뇪룅싊캪,춶뗍뇪뗄훐뇪룅싊캪,뇠훆춶뇪컄볾뗄럑폃캪10췲풪;B릤돌춶룟뇪뗄훐뇪룅싊캪,춶뗍뇪뗄훐뇪룅싊캪,뇠훆춶뇪컄볾뗄럑폃캪8췲풪.룷랽낸훐뇪돐냼뗄킧맻ꆢ룅싊벰쯰틦쟩뿶볻뇭1.뇭1ꆡ랽낸움볛닎쫽ꆡParametertableofprogramevaluation랽낸킧맻룅싊쯰틦횵뫃룟훐닮춼2ꆡ춶뇪뻶닟쫷(낸샽1)뫃ꆡ뗍훐decision(thefirstcase)닮0퓚릤돌춶뇪돐냼훐,돐냼웳튵뺭뎣튪뾼싇닄쇏.10뫃럑뗈틲쯘짏헇뛔춶뇪놨볛뻶닟뗄펰쿬,쿂쏦뻙튻룶B룟훐헢랽쏦뻶닟뗄쪵샽.닮낸샽2:쒳럖냼짌뻶뚨닎폫쒳릤돌춶뇪,뺭맀뫃볛,룃릤돌맀쯣돉놾1500췲,웤훐닄쇏럑햼60%.B뗍훐닮쓢틩룟ꆢ훐ꆢ뗍3룶놨볛랽낸뗄샻죳싊럖뇰캪10%,-100ꆡꆡꆡ쿖폃뻶닟쫷램뷸탐춶뇪뻶닟7%,4%,룹뻝맽좥샠쯆릤돌뗄춶뇪뺭퇩,쿠펦훐뇪.룹뻝룃뻶닟컊쳢,듓ퟳ훁폒럖뇰믦돶뻶닟뗣ꆢ랽낸횦ꆢힴ첬뷚뗣ꆢ룅싊룅싊럖뇰캪,,.뇠훆춶뇪컄볾뗄럑폃캪5
40삼훝붻춨듳톧톧놨뗚28뻭췲풪.헐뇪컄볾훐쏷좷맦뚨닉폃만뚨ퟜ볛뫏춬.뻝럖춶뇪놨볛뗄럧쿕뻶닟틀뻝쫇웚췻샻죳횵뗄듳냼짌풤닢,쪩릤맽돌훐닄쇏럑뿉쓜욽뻹짏헇3%,랢킡,뛸웚췻샻죳횵쫇평춶뇪놨볛뗄훐뇪룅싊폫웤뿉짺룅싊캪.쿖폃뻶닟쫷램뛔럖냼짌펦내쓄룶랽믱뗃횱뷓샻죳쿠돋볆쯣돶살뗄.떱헐뇪컄볾맦뚨움낸춶뇪뷸탐뻶닟.뇪냬램닉폃ꆰퟮ뗍볛(믲뺭움짳뗄뫏샭뗍볛)훐뇪ꆱ듋쪱튪쫗쿈럖컶내룷랽낸춶뇪쪱,뾼싇닄쇏럑쪱,퓚좷뚨훐뇪룅싊뫍횱뷓샻죳쪱,뮹펦뾼싇웳튵떱짏헇뛸떼훂뺭펪킧맻뗄늻춬ힴ뿶쇐뇭볆쯣(볻뇭웚뗄뺭펪ힴ뿶,벴춶뇪쒿뇪쫇놣놾놡샻훐뇪ꆢ뮹쫇폻2).떱닄쇏짏헇쪱,웚췻샻죳훐튪뿛돽듋틲쯘듸살뗄좡뗃샻죳뇘탫얬솦훐뇪.ퟛ뫏뾼싇뺭펪ힴ뿶뫳좷뚨쯰쪧.싺ퟣ놾웳튵춶뇪랽헫뗄훐뇪룅싊.뇭2ꆡ랽낸움볛닎쫽볆쯣훐뇪룅싊뗄풤닢폫릤돌맦쒣ꆢ춶뇪헟쫽솿뚼폐ꆡParametercaculationofprogramevaluation맘쾵.튻냣쟩뿶쿂,릤돌맦쒣듳,뿉췻뗄샻죳럡뫱,컼랽낸킧맻룅싊샻죳/췲풪틽뗄뺺헹헟쫽솿쿠뛔뷏뛠,ퟛ뫏쪵솦튲잿,퓚좷뚨훐룟뇪뫃ꇁ10%=150뇪룅싊쪱뻍펦뗍맀훐뇪룅싊;랴횮,퓲뿉틔룟맀훐뇪닮-1500ꇁ60%ꇁ3%=123룅싊.훐뇪뫃ꇁ7%=105닮2)힢틢냑컕ퟔ좻ힴ첬뗄펰쿬틲쯘,뫏샭좷뚨룷-1500ꇁ60%ꇁ3%=78ퟔ좻ힴ첬쿂뗄샻죳웚췻횵뗍뇪뫃ꇁ4%=60닮-1500ꇁ60%ꇁ3%=33쯹캽ퟔ좻ힴ첬쫇횸쓇킩쪵쪩탐뚯랽낸폐펰쿬뛸ꆡꆡ좻뫳퓙뮭돶뻶닟쫷뻶닟헟폖컞램뿘훆뫍룄뇤뗄틲쯘쯹뒦뗄ힴ뿶.춨뎣,뇪쏷룷랽낸룅싊뫍샻죳,늢볆쯣룷믺믡뗣웚췻횵횻톡퓱뛔탐뚯뷡맻폐훘듳펰쿬뗄틲쯘,틔헢룶틲쯘,볆쯣뷡맻볻춼3,춼훐뷚뗣ꋛ웚췻샻죳ퟮ듳믲헢킩틲쯘뗄벯뫏ힴ첬ퟷ캪룃뻶닟컊쳢뗄ퟔ좻ힴ,맊럖냼짌펦춶훐뇪.놨볛튻냣쫇퓚맀쯣돉놾믹뒡짏볓짏쫊떱샻죳첬.퓚웳튵헐춶뇪뻶닟훐헢킩틲쯘냼삨뗄랶캧뫜맣,,놾샽펦캪:1500ꇁ(1+7%)=1605췲풪죧맺볒뫍뗘쟸늻춬ꆢ뫏춬쳵볾닮틬ꆢ쫐뎡탐쟩ힴ뿶ꆢ.컯볛횸쫽늨뚯ꆢ돐냼짌믹웚뗄뺭펪ힴ뿶뫍춶뇪랽헫뗄뚯첬ꆢ뺺헹뛔쫖뗄쟩뿶ꆢ튵훷뫍쿮쒿뗄쟩뿶뗈.퓚뻟쳥춶뇪쪱,펦퓚ퟛ뫏ꆢ럖샠믹뒡짏,탎돉ퟔ좻ힴ첬벯뫏,퓚좫쏦뾼달럖컶믹뒡짏뫏샭좷뚨ퟔ좻ힴ첬돶쿖뗄룅싊벰쿠펦샻죳웚췻횵.3)힢틢쿠맘쇏뗄쫕벯뫍믽샛,탎돉놾웳튵뗄헐춶뇪탅쾢쫽뻝뿢펦폃뻶닟쫷램뷸탐춶뇪뻶닟,튪폐뿉뾿뗄춳볆쇏뫍뺭퇩,랽쓜뛔랽낸훐룷훖ힴ첬뗄쫕틦횵ힼ좷맀볆.뻟쳥헐뇪쿮쒿,춶뇪훜웚뻹뷏뛌,퓚폐쿞뗄쪱볤쓚춶뇪떥캻튪쫕벯듳솿뗄쇏ꆢ헆컕ퟣ릻뗄탅쾢ꆢ뇠훆벼쫵컄볾ꆢ볆쯣릤돌퓬볛ꆢ짨볆춶뇪랽낸ꆢ닢쯣샻죳쮮욽뫍훐뇪룅싊뗈,쪱볤풶풶늻릻.웳튵펦힢틢춼욽쪱쇏뗄믽샛,탎돉늻춬샠탍릤돌뗄헫뛔ퟔ벺웳3ꆡ춶뇪뻶닟쫷(낸샽2)F튵쳘뗣뗄춶뇪쒣냥,뚨웚ퟩ횯폐맘벼쫵뺭볃죋풱,럖ꆡDecisiontreeinsubmissionoftenderdec컶춶뇪놸톡쿮쒿ꆢ풤닢ퟔ좻ힴ첬벰헢킩ퟔ좻ힴ첬돶ision(thesecondcase)쿖뗄룅싊뗈,벰쪱돤쪵ꆢ룼탂쒣냥뿢뫍쫽뻝뿢.4ꆡ퓋폃뻶닟쫷랽램뷸탐춶뇪뻶닟뗄튪뗣춬쪱튲튪쟳뻶닟헟튪폐럡뢻뗄샭싛횪쪶뫍쪵볹뻶닟쫷램뷸탐춶뇪뻶닟믹폚헢퇹뗄볙뚨:춶뇪뺭퇩,죏헦쫬쾤헐뇪컄볾뗄뻟쳥쓚죝뫍놨볛랶캧;ퟶ쒿뗄쫇뺡뿉쓜뗘삩듳뷼웚샻죳;ퟮ뗍춶뇪놨볛헟훐떽횪틑횪뇋,퓚춶뇪훐헆컕뺺헹뗄훷뚯좨,헢퇹닅쓜뇪,뇪볛쳡룟퓲훐뇪룅싊붵뗍,실뇪퓲샻죳캪쇣.뻟퓚뛌퓝뗄춶뇪폐킧웚쓚,솦헹춶뇪릤ퟷ좡뗃쪤샻.쳥펦폃쪱튪힢틢냑컕틔쿂랽쏦튪뗣:1)짷훘뾼싇훐뇪룅싊(쿂뗚44튳)
44삼훝붻춨듳톧톧놨뗚28뻭돌톧놨,1992,25(4):,102(5):11214.[7]ꆡ헅ꆡ쯉.킱솬탸쿤솺쟅짨볆쪩릤쪵샽[J].뮪뚫릫슷,AnalysisofShearLagEffectofSingleBoxandTwin2cellSkewBoxGirderYANJu2kao,ꆡZHANGYuan2hai(SchoolofCivilEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China)Abstract:ꋲ2ꋲofskewboxgirderwereaffectedbytheskewanglegreatly,,therewasakindofphenomenonofnegativeshearlageffect,andthedivisionpositionofthepositiveandnegativedistributionsofshearlageffectwasaquarterofthespanlengthfromthecross2sectionꋱ2ꋱ,:skewboxgirder;shearlageffect;negativeshearlageffect;finiteelementmethod(짏뷓뗚40튳)닎뾼컄쿗[3]ꆡ좫맺퓬볛릤돌쪦횴튵룱뾼쫔엠통뷌닄뇠짳캯풱믡.:릤돌퓬볛낸샽럖컶[M].놱뺩:훐맺돇쫐돶냦짧,2006.[1]ꆡ맹솢럲[4]ꆡ튦뒫쟚.퓋폃뻶닟쫷램뷸탐붨짨릤돌춶뇪뻶닟[J].낲,샮놱캰.뻶닟샭싛폫랽램[M].놱뺩:룟뗈뷌폽돶냦짧믕붨훾릤튵톧풺톧놨:ퟔ좻뿆톧냦,2006,14(2):882,.[2]ꆡ슬ꆡ잫.붨짨릤돌헐뇪춶뇪폫뫏춬맜샭[M].2냦.놱뺩:횪쪶닺좨돶냦짧,(SchoolofCivilEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China)Abstract::submissionoftenderstrategy;decisiontreemethod;caseapplication
