ϳͼӹһT̼g漰ănjD׃?yu)ƷĸNˇD׃^гl(f)һNNrۺ׃ԼWܵ׃ϳ͵ķܶ
ϳͷ
Ƴͣsģ܌Ӊ䉺ģ܂fģ͉ܵ T oB(ti)TǶ TxĝT DTܝL T
D ֺ
D wSp@
ע Śʽעʽעעע͟oעͷע͟ע ӳ
ܳ ע䴵͔ܳDܳ촵ܱĤ Ϳ ۷Ϳ懊Ϳo늇ͿxӇͿ
l(f)ݳ Wl(f)l(f)ݙCеl(f) γ pS
1sģsģַQģģ]ģǻȽӉ(һ횼ӟ)ijͷͨsģmڟȩϡ;ϵȡ
sģAAģ^̽Mɣ
A Ʒ|ģЧʵȣϻwSģAȉһΠIJ
A ģϵļӹܺͿs̳ڵģڳǰмӟIJ
ģ ģ߃ȼϣ]ģŚ⣬ģܜضȺ͉±һΕrgȻÓģģIJ
sģõҪOljCģCõԽoʽҺCλĎʮװهʽCωʽCډsģܵģ߷Q鉺ģ֞ʽģʽģ߲ʽģ
sģܵҪ(yu)cǿģ^ƽƷܴaȱcaLЧʵ
2 ӉûճYӟӉͬͬϵăɌӻӽYϞwķ
ӉͳÌӉC@NCĄӉͶ֮gbжӿɸӟቺ
Ӊͳõʯ֬зȩh(hun);ԼijЩԘ֬
3 䉺ģ䉺ģֽ䉺YͣͨsģܵIJͬcڳʹϼӉģÓģģƷмӟWʹ̻ԓھķϩijͣҲijЩߜ()һ㹤ˇ^̞-Y-sE
4 fģfģǟϵһNͷʽģܕrȌģڼӟҼӟܛȻȱӟģǻȹ̻fģܰO䲻ͬйNʽ ʽ ʽ ʽ
fģ܌ϵҪǣδ_̻ضǰϑ^ԣ_̻ضȺ횾^Ĺ̻ܷ@NҪзȩ谷ȩͭh(hun)֬ȡ
fģܾ(yu)c ƷU߅ɜpٺӹ ģоǶʹƷܱǶͿλõ_ Ʒܾߴʴ_| ģߵĥp^Сȱcǣ ģߵɱ^sģߣ ϓpĴ wSwSa @ǶܵϣЕr۰ζʹƷďȽ
5 ͉ʹó͉ڻ1.4Ӊ
͉ͷƷ粣wSʯ̼wSõĘ֬^(sh)ǟԵģȩh(hun);ЙCȘ֬
͉Ͱ䷨
(1) ͡Դ(ԸĤ)wʹڄģ͏Դ֮gϾ܉ɞƼһNwķͬһɷ֞Ӊ͡մͺ͟ቺ͵
(2) ͡ƷrÇwS֬ͬ͘rģϷeӲ̻Ʒķ
6DDҲQDģܻDڔDCͨ^ӟᡢӉʹӠB(ti)Bm(x)ͨ^ģ͵ķ
DҪڟϵijͣҲijЩDƷBm(x)ͲܡzĤ늾|ӵ⣬߀ϵĻܻɫϵ
D͙CɔDbәCͼӟsϵy(tng)ҪֽMDCݗUʽ(ݗUͶݗU)ʽɷN͡ǰߵĔDˇBm(x)ʽgЪʽ
ݗUDCĻYҪbbͲݗUC^ͿģȲ
DCoOϵǰ̎O(ݔc)D̎O(sϻ݁)alO
7DDǟwSϵijͷ֮һaΠ̶׃LȲƵͲˇnjn֬zҺBm(x)wSӟģȻͨ^ӟʹ֬Mһ̻ƂІߏBm(x)Ͳġ
ͨڔD͵Ę֬в;h(hun)ЙCNв;֬õ
D͙CͨwSŲb֬ۡAbģӟbbúиOȽM
8ע͡ע(ע)ʹԻģڼӟͲоܻƄݗUƔD]ģߵģǻг͵һN
ע͎mеğϡעҲɹڳijЩע͵ijڶ(뵽)Ʒ|Ɏ˵ʮǧһγΏsߴ羫_нٻǽǶģƷԓmԏaЧʸߡ
עõעC֞ʽעCݗUʽעCɴעϵy(tng)iģϵy(tng)ģֽMɣͷɷ֞飺
(1) ŚʽעŚʽע͑õŚʽעCͲвOŚcϵy(tng)BӣܻrձÿɌкеˮw]l(f)|՚⽛ŚڳߣԭϲAĶaЧ߮aƷ|emھ̼ЙCwSصIJϳ
(2) עעͿͨƄݗUʽעCϽܻDһضȵģǻȣϳMǻݗUֹͣDݗUʹģډ±mrgȻsעͿ˷aƷOƣƼ|ɳ^עCעcܻAͲDzDģǔDעYϵһN
(3) ע͡עDzþЃɂɂעԪעCͬƷNͬɫɵϣͬrȺעģ߃ȵķ@NaNɫʺ()NϵďͺƷдԵĹעpɫעͶɫע
(4) oע͡ģвO÷עCʽֱӌϷעģǻеijͷע^УȵϱӠB(ti)ÓģrcƷһͬÓƼ]@NͷH(ji)ʡԭͳɱҜpٹ_ȫԄa
(5) ע͡ע͵ԭnjԭϽӋbӋ^ڻ^ײϣȻע䵽]ģٹ̻ÓģȡƷmڼӹ۰h(hun)֬;֬ЙC֬֬һЩϺ͏wĿǰҪھ۰ļӹ
(6) ϵעFϣڇƜضȵͲͨ^ݗUãܻճܠB(ti)^ߵע䉺Mһضȷģ߃Ƚ(lin)̻עͳB(ti)׃⣬߀лW׃cעͱڳO估ӹˇϴܴIJe±^˟cע͵IJe
cע͗lı^
ˇl
Ͳض ܻضȵͲض95ضȿҪ ܻضȸͲض150ضȿƲ
Ͳеĕrg ^ L
Ͳӟ᷽ʽ Һw|(ˮ) 늼ӟ
ģߜض 150һ200 100
ע䉺 100-200MPa 35-140MPa
ע ע^СͲǰϺС ע^Ͳǰ^
ϵע͑Ƿȩ
9ܳwʹ]ģеğÛɞпƷoģÛɹĤһNԓҪڸNbʽĤwָ(sh)0.04 ~ 1.12ĶDZ^(yu)пմܲϣϩϩ۱ϩ۱ϩԾ̼wSغ;ۿsȩ֬ȣԾϩõ
(1) ע䴵ܳ͡ϵעͷȌƳеٌƵģдƳпƷ
(2) Dܳ͡ϵÔDȌƳеٌƵģдƳпƷ
ע䴵ܳͺ͔Dܳ͵IJ֮ͬ̎ķͬ^̻ͬġ
OעC͔DCҪǴõģߡģͨɃɰϳOsͨСɲ䉺ⴵܡ
(3) 촵ܳ촵ܳpSһNܳ䷽Ȍ߀Mпv죬ȻÉs՚MдÛ_M촵ܳͿʹƷԡ_ӲȺ̈́кܴmھ۱ϩیҶ(PETP)Ĵܳ
촵ܳͰע촵D촵Ӷ촵sͶ촵ܵ
(4) ܱĤ͟ԱĤһNϵÔDȌϔDɹ܃ȴĿ՚ʹBm(x)ÛһߴĹʽĤsۯB@pƽĤ
ϱĤS紵DӡTԴܷV
ԓmھϩϩȱĤ
10TڲӉԼӉrҺB(ti)w֬עģȲʹɞ̑B(ti)ƷķT֞oB(ti)TǶTxĝTDTLܺTܵȡ
(1) oB(ti)ToB(ti)TǝT^麆ʹ^VĶN@NҺw־ۺϻs۵ĝ{ۺcwҺ(l(f)̻M)Ԙ֬wTģǻ
(2) ǶTǶTַQnjNƷȰgһNͼgǶģעwAۺҺwȻʹۺϻ̻(Ӳ)Óģ@NgяVӹI(y)@ˇƷNȩ;ЙCͭh(hun)֬ȡ
(3) xĝTxĝTxܠͲƷķͨ^DC©ҺB(ti)֬֬ɢwעDӟ(ģ)ʹ@SD(ÿ犎ʮDǧD)˕rϼxʹֲģߵĽڲλDͬrϰl(f)̻SҕҪ^s̎ȡƷڳƷr߀ͬrԵ
xĝTͨõĶwճ^С᷀(wn)^õğϣϩ
(4) ģпƷһNģܕrϺ_ڵпģֱ_Ҏ(gu)ģbǰbϺMмӟᣬԱʹģ߃ȱ׃zz_Aȕr^Һwмӟʹ֮sģ߃ȄƷõҪǾϩ
(5) DTԓnjҺB(ti)b]ģжʹ^ٶ(ÿ犎DʮD)@SSD@ϼֲܽģߵăȱͨ^ӟs_̻ӲɏģȡƷ@SDaAͲƷ@pS\ӵĄta]Ʒ
(6) L(D)DTܵһNͷͬõϲҺwǟYԸɷϡ^ǰѷbģжʹ@ɂഹֱSDܟᲢģ߃ȱ۽YһwٽsģȡÿƷ
LʹõоϩԾ۱ϩ̼wSϵȡ
(7) TȡĤһNrȌҺB(ti)֬֬ɢw\еdw(һَ)Sm̻(Ӳ)ɏdwτȡĤ
aӱĤУwSϩϩϩĹijЩ̼ҲÁaӱĤ
11ַֺֺ͡QֹѺ|Ʒķ֮һԓͿÓģģֹһ߅Oһ߅Ϳˢֱ֬ȞֹȻͨ^̻ÓģȡƷֺвõĺϳɘ֬Ҫǭh(hun)֬Ͳ;֬вoֵּȡ
12wSp@ڿƏA͵ėl£ԽИ֬zҺBm(x)zp@оģρƷ@NֻmAκεȻDwõĘ֬зȩ֬h(hun)֬;֬ȡwSp@ͳõЃɷNwS͟owS
13ͨ^һϵмӟĉ݁ʹڔDչBYɞ鱡ĤƬĵһNͷ͢aƷбĤƬͿƷӳõԭҪǾϩwSءԾ۱ϩ
OәCoCәCͨ݁Ͳ(sh)Ŀзʽ(j)݁Ͳ(sh)ĿͬәCp݁݁݁݁݁݁݁әCõ
14Ϳ˷^bĿҺwĩʽڿٲwͿwϱ(磮0.3)ķ
Ϳõһǟϣϩϩϩϩ
ͿˇП۷Ϳ懊Ϳo늇Ϳ͵xӇͿ
(1) ۷És՚⌢Ϸĩ^䵽A^Ĺ棬ۻsγɸw
(2) ͿAĹҸИ֬ĩИ֬ĩۻճڱ
(3) 懊ͿB(ti)֬ͨ^ڵFλ^(q)ʹ֮ۻF(xin)ͿһN
(4) o늇Ϳø߉oo늈ӵسϷĩrؓ늺to늇Ϳϡ
(5) xӇͿõxӇʹxӰl(f)^(q)ĶԚw(⡢ĻϚw)ɞ5500 ~ 6300ĸٸܵx۠֬Ըه۽YͿ
15l(f)ݳ͡l(f)ݳʹϮaY^еğԺ͟϶ƳĭϣõĘ֬о۱ϩ۰ϩϩȩȩȡ
ݿYɌĭϷ֞^(sh)ǻBͨtQ_ĭ^(sh)ǻָtQ]ĭϡ_]ĭY췽Q
(1) Wl(f)ݡĻWl(f)݄ܟֽԭϽMgl(f)WaĚwʹwMݿWl(f)݄ڼӟrጷųĚwж̼Wl(f)ݳھ۰֬ĭϵa
(2) l(f)ݡl(f)wҺwʹÛ⻯l(f)ݵķl(f)mƷN^
(3) Cеl(f)ݡCе跽ʹwҺwȻ^γݿĭ˷ȩ֬ϩsȩϩϩzҲm
16γγϳͼӹķ֮һͲĻԭʹͨ^ӟóɞΠƷһN
(1) njƬļӟܛښwҺwCе£m?sh)ģA߶ʹɞƷһNͷϟ͵ķܶһɷ֞飺
ģ Æģ(ģ)ģәCеƬƳɸNƷijͷͬһμӹģ˷mП
Æģ(ģ)ģҲԲģښw£ʹӟܛƬľoNģsƳɸNƷijͷֿɷ֞ճͺ͚≺͡
emڱڱeƷõƷNиN͵ľ۱ϩЙCϩABSϩ۱ϩ̼;یҶȡ
OAϵy(tng)ӟϵy(tng)պ͉s՚ϵy(tng)ģߵ
(2) pSʹԱĤĵȵķ¶ڲضp^̡춨ҪھۺIJضȺc֮gM^첢Ѹ䵽ҜغıĤνz췽ϵęCекܴ
mڶľۺУϩیҶƫϩۼϩϩ۱ϩ۱ϩԼijЩϩ
(3) ǟͲĻډģʹ͞Ʒķ^ϵ(ܛ)ض(ٵc10-20)ٹЌǽYڲضcµĸߏ^(q)ӹijQڲض¼ӹĄtQͻҜسҲQϵӹԼӹ
ԓ(yu)caڶƷgԺ͏ȣO了aͼƷɱȱcǣyaΠsܵƷaˇyԿƷ׃_ѡ
ͰƬ݁܈Ƭě_ҺD_݁Ͳ͵
17μӹͺƷͲҪMеټӹCеӹB±г϶μӹķ
϶μӹ
Cеӹ _܇Ρ@ĥɰݼyӹ
ӹ Ôס̻
B LӟṤ⡢DĦĦlБ
ճY ܄Һ۵
Cе ᔡɊAɲNTq朵
b ͿͿ܄ͿӡˢLCӡĤ僵