1、EFli!il*frr*d df(liir*+*i|lt,EJ5r-r a it-*,it it J.-+ri atJtt 6,rt.r+r,.*r*4*arl.reret5,r a.$.trt*l(,r,t44trli,JdJre-re l,rrfi*t 1.(tf&rr3!t6rli a4rf 6r.r*t*tri,t.eBr-r8(tl,r+a*lll.l)crr1.tttfi6.*(t*tl,*tf ttt+44t llttrtr ttt.!t4r r,r(ll)it4a4rtrtlltrt,iar,(ltrnr,t.r!rltttir,trlri.ax.Art4M(4tt14(*.1
2、.nr(*4).nt(*,t4t l6at+t.rr*sia 16rr*tt+ilt.*It.+-dt.irrfaitnat.*tt)16+tatltfte4t,ttii,att*i at4 6 6,t A1r,Le 6 r t,fl t ttl*f+i6trf,.ih.riilt(14)rlCidtl4d,tlri!44r.tr L it,lr4Atr.l,r4rtr4nr.tat.ttt6.d.iaitL6iit+f4.rtrrr+ft4.4laft rf,6atiiilAa5i.&!?,drllt*.*.,r,5.r*.*4.ttE.1.,1,*!*.irr,i*.lr_ frt.rri
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4、-tc,tr0rrtlI2-23H_E 4AEl*i.Erfr a1.1.1.2.H trffilP 3r.3.ffiItgtqt*.it 4r.4.u*F(irfi.)r#tAtit.fK sl.s.+a*ofi.6r.6.+&.7#-rn a1.7.frfrt*Aila 8r.8.+lt!h+_L.tij.e1.e.It$fitlL4 l01.10.t+Arf l l#gfrrlNllr lr!24-36I j4Er+.4s-50+LH FT sl 57fiifirHr+.s8-61Ittfr+p+Hrf,.6+72&Ht tf 73-81H+,r r-E.82-ez-i,i rrq 11
5、.93 98tili,t t.l l,.eq I r,tIll)tt Il lllt ti,ll.ll i il)|I I I 1ll.llll.1,r ll rrj ltlrl,lii Illiiti,1,1,1,iri l,lJ/il I lil llt.t t.,)Iltllr)I lll l a2t3JGJ 59-99.AiL44H4qi6+AE64,ftltltt$&#ft!H&rr qAi8irf!a f r E t;trqth64 flEr H Fi fi,H.E 6tEtyiEs,E+il.+tr.E6.#B+*+H+il#i6fr.Efi.TttlW,ft FT H Mrez
6、i E fr E,f!4 l-J F!44 E&i&.Tt 4&.1.I.E=iEF=IItr|Jtr ii-,r.+61jL!n;nE,E4:l+t i+:4ii 4,l1#_ ir_4ela*,a.H,sE6IE hfidIfr,EttWrE.ruhw.ilri(*I0firft&)H6hAIfrEAffiIp.Ita25.*ArtFfr fr fiEFrr*+4Ptr1#.*fttF,EE+&Ag,+it.S.4+-5ffii:4P A Xilr&*/tr Fi*A4Ffi frft r&4.aFry/tw7:#*atur,ffiEa+HD rttF!&ffag,+twttJEE*,L,
7、*Etu*t,id,E,Lt,ffiia+L rEEH)69&fl,1.2.EilnEiEioiIGJ 59-99.*Afi i,R*ffi Wture4.i9i+fr3,iltt:z,ffiE.frffirfiEfrtiRE,rlyrFA-5&4,ft Hrt#i,4Ji(*tf rf tf EEI&(F&,*M&+Eifif|,4lR/-5etR Lflfr*Bft E*a&.r.4.iiErE(iiln)IffiE=fi lft=Er4t51.3.mIgElHigi+.ffiIm4i9i+E+E+ffi rFifl ffi&I l+,9.44P.#*.ffL+fi.tt#t.tA+*Ff
8、lFAA#,H4*,fr*F!ArtL,H.IrFt&*F0+4erE.ffirH.stiltts.&drE.*sEffi#crlt.*ff.+rf+tfdl+jt,Efitq4E,44t4frftt4*4ffira9.ifti+tfffi+firErt*.-6.A.6t7trt-ilEEI.*Iffiftthil1f:1tn*.ft Lftffitrt=&t4&6(a4.4E*S.HH),E AE,+,6as F 6+&,8&fei4;#ffiatr)s*t*6 o ArlL4AdL&:4&ft t,Wffi4E,Htt+4&A(a a*fi E tt.4E*|l*tiA&.r!*frF&)
9、,4E?AFqitiEiA,feFH&ie*,rt&6 S fr!tr.S.*f&tU t,.trt hl.t#ffi ittr#&.1.6.E=3f Ei-6-8t9.+fr tF tv fr vne$+EiJrz&E&,+t?+ft fi if+tEIrHlGrlt.Sf+FittrEfrlaffA,r.+r.(5)tr4.Rdtr.iJlffi&Fr(+t.EAH.ffiffitrlffi ffif+f.frEtrD.Er.AFa.l#ffi4+.tuNftt+tL(fr114,+*)tltfR#.ffi(.fiffiH)adl.IAEffitr.r*!+ffi4w FfFFrlt,lE
10、EH1EBffi,*EW+tu+t$,H,l.E 1.7.IJIFuE=iE;no tuIrlItilffi&)cI,Iffi*4#-dr*tuE K&WA*+n+,ffiAh*E(r)+tFjt*4ijRelh*.#ffi(2)JW&rt.ft tF Lhfi fritfi.E,(3)*#.iGfl,&,(4)&E*RH EiE6R t,+E6ktgffi Wffi ffi drE tubAk&tlL+4 F,lVn*.ZKffiUfrg&+rtFfr#*AffiAl*.1.s.ffifi0fEuutsiIHil0/11.&.ffiT.&rbfr,E-tft&*nfl4#EiE&F!F.#t
11、+,|:l&E,-.S:rfi iEft&F!h.+.E*Afrffi+&*s&6#Fiit*1.e.Iffi.ffitlE.Arll*fi#nEl.fl+ft E+8,E&+&Fp*iEF6lH.4Rlbft&ffi H,Rfrq&,#E4.eif*4tf&AJSll,*FffimBLrs*t,i.*ts&g&+&ffiE rtftffiE*itbE,+Bnrfi+&fi+L,th 6*kt,*l.lo.E=ffifri12n3H-E-TENffiI,l&,frrn q2.1.rathflH2.2.+tmEW2.3.lftTthtu2.4.ttt|+frtu2.s.faLrrtr.ffi2.
12、6.ilrhwt.13.15.t416.t7.18.ffirqrhktwq,*iqEE+*,tl.,Ef,r!fFfi trffi ts+*.fitr+*8&Fl ttrEH*iS4iSEH+2.5m&El4-ltfF&iftHT1.8mH!8fr E+gtrf+*trH.ffit.*8.+4.2.r.tmfrtE,l$-Mrfr q2.7.t6*Ate4.s2.8.ffirwhJ&ffi.202.e.+ffiLkffi,.2r2.r0.RB.*t.222.11.4+tr-flU.*.232.2.fl!ilF-.Bafr 1k,E7kffi ft,iilW+fr*ffi*Tfr&tL,rtug
13、iftWtt.2.3.ffiITfiroo ffiaflrh*ffi.H FJ*$.iqEill,f-l*giS gArltF*+,dn*mfix6+16n72.4.itiililfitIEfiItfrr.(F L11.Li.Jt,t.4 i lt 4 BE fl t I JJ.*,4E H H.i1,.&r E h Tls t f ii,f-ri e Fi EI qi q r 4,.?+,G 6 h it E 4.R+*,rriqt)14;/t+2rr,2,E+4H l1+tT1n$ii4rFTrif$)6,+q:1*HE f n|tbH i+#+rilt,De.2b2ffi6ti ttt
14、4r t-)t:4.ti:;.+I-tl,r.+.I f,ieinMH.tti+.t+E4lt,H+Fifi E K A!ft,E,A ll lt ijtji#n+#.hqn A ri*+r+rhtuia,effirnrx.bvtj t r+t1t,wtu#*.+wfr#,afr,nffi DM+b Fh+trit,li+tr.2.5.INIfrEtrl8/192.6.InffiBnX.llEtrFr*)b t iLE+tL&RthFJf.BnB4*6*RIft!|EtuiftEbfiffiffi,#ft.trnffisJ,trftts+*k+I+.ffiI4th9frltErt6|JE.ff
15、i 6,nACifi EiHEb*fr!4rt:*+,HEBfi GOTT-LVI,Bffi+,J)FDE,Efft iHISzKi,H,HH6 somm,iHrEEf.,E EgAiHEb/(YF&t.aA kIF L*rteF tr+&,fFrllr.f 4iqlli$F 2.7.igfrffi=i8E20/2r2 8.ffiIlnlfri|inHE.*fl Hit#5.ffi-tr,FITTEE?Iffi.slF4+&.KEEif;ffi.iFSlri*Iffi.+Pffi,jdFAffirMtEIft Lflth+ffitr,+h-*4 tr+,i#IWt,nlrh 4 H*+.F.E
16、,A 1 8.T+811i+.WlflthEi p4frffffl,fllr*:+i9l&,+)nEfiRRit.l*i*E t+.Utt,t4l 1.viHif i?i.t+6 n 4ti litlwfli G+l+,h*iizkitErt-,rf),&i,-!trx*d:F,eE+ifi fll,iq+/fffi2 e.:Eif;igffi-ttrcr22/232.r o.fRlt3=ffiIftIrLrh*fr t1t!Itrijili!-j1.*/fi,*&H 3.ii,r.i,*+tllt i,frila6,*h 3.1#1ft,n Rl+Hl:t$.H tfr ih,XEIIAIb
17、*E P)j.l;.pr!+iifuT+LR+*)6,Niil*41+t T1+,6,t.41+ff.fnIhrAtsH&.6t+bFr.2.rI.iIEHH=-Gl:,A*24t25#=fr.Ero*FH+9E&,frrfi q3.r.ffiTfr#-.2s3.2.ifr*s.26t.t.*tr5gffi#Mfr#-27z.+.tTI*la1W59eTt9.283.5.H+tE-5BFE+I-2ei)R59&r&.30M-4 q.+EikW+r4&hftW+ffirfi*4n#iq*t?F*fi H*+,bn&.R rcrr30-2001(tEfffr fi H+4+ASfl 7E)f!fa
18、,f.fifj+nH,E 11,ffitBtE+turr#nft E+W+t4 ffiFjzk*ffitH 31+Tt+w#-32W+*frffi 33IEJE(i*t/J4ffifl+6-3s3.1.ffiIE*3.10.3.11.tE+*fifN+*f+.Hnr|Fn+i,2-nfl 3-i*rdrk+#,4 4tti!1k+1,5-E+l 6-*14&,1-Ek+E+h 8 t+tt!l+e il,l+,r0-*6r*fit,|l+i+t,l2-s9E*tl13 tdl$,r4-c nfr,l5-4&,3.13.-,13.2.uffiEiltu.jg+A*m+*il1ffi#.,R1L+
19、-W*trH.t,trr+t+,Wk,qi+HZtrr+fiq.Hf&fiigf*tfiE iln*HnI*.P+ilJtuE,trr+48.*H+nffi,Brnfrffi Ttil?,Int+Enr+xUln 4iEE+.E*4&,t i+B+fri,S#i+d,&ffi He+iSE,5468+iqEFi,5H+*iE*F!-ffitrT#1,*,4D*Hl#li*.gH+f*g46EiqrSffi+F,Ei#iStr#.ru#d*H iEttl+5H+4eFr#i*tdtSD4r$ffi+#iStrFlfl rts*.&nlf RHt&i.lErRBfi46,tr+tAiFE4.frt
20、I84fr.4rFrts4+f&*HEAfil+Et&FtrBlA4*+2osmm ft!n*I-L.SrirBfif rtFexff Efr t!+E t&5ft,lh fr 4+Ttfi n+r_1.S nfi&dT&td-fi E*l r4 nftaftffgFtfr&fi titiE bEff E5nFEt,dlft#4&Ji+tm,fiizltlift nfr$ttsia4&ffi tTE4+s00mm,&+*&d*inElFTkfj.EI+*BEgEIEF(h)li+lEl lE(la)il:effi+E#6fl(m)nfll 50In 3h 3la 50m 2h 3la+dF U
21、m3h 3la 4atF!,REnfi&i86i+H,*+r1+E&4Lrt,FIft&ffi EC4bhH,ttituEwF,#.h egi+H nff#Er,i,tuFL,*+.*3.3.?Pffi 5t-frilEfiaili!Eirsffi+6EE*iEtEF*fifi,Rtr!TZ EEt+&#,fr*rrF*28t293.4.itfrt+tEtflESHEnH.m+&4ffiifi,ttffi.F.ffiE*.&,Tj+E#*ffi.H+4.&l*isE#E*AFA+iht,FrIFJ4iSgF*|FLEP|*E|.2mHHIIDFE+IfE r8ftnn H6!14,Fdq.W+
22、*Lffi:bJtrt Eft#,+it&th.H+6tua)b 3KN,h,H+#Bvth 2KN/m.HEE24mtiTF!4.fiFm+*,$,fiErlfintrfr!ffi ffi 4EE-gnH,+Cfi fi ifr EInESiSg|+tFl&4n#ZlFlE!&tE6fi tT 15m.6igej,Hfi E4&dT48,E-4D/f 0m,fltt5i!ffi f!MkEEAr-60 Ziirl.HAA 2am UlFieflFH+4fi 4rlfi nE&tt&fi EEt,SSiSsqrH.gnH*lllfi*&*Ht#*,H*KETzT lm,Hfi 4ft*fii+
23、EBE-52iEif!ff Ft*frfr!,i+fi ffidn#_1-+4.+F4flfiFW+!ffffi,/4iAgff 6+t#.o iiEfrN+fr.tN+&.li$Ffl+&S,&iiEE.Ffrnt+fit 5m+&EA+l ll,l*,4ffffrlil/r+i+1*,iE$Bffieffffi-5*lfiEt,FbiEfi ft:#m+&fffiIt,l*,fit*+fi,I,1*ffl$&Sit W+&ItS+fi$.gil|umt-ntrF,t+lt,W+Etllrl&F 130-li0rmr,fihH+&ri1$fEi!ft&ttr00rnm m+&#*SiiFt,
24、*4,lrilrif i+frl i$*&sfi4i+200m,xi4sfr FrTt*i+elt&ti&/+1000rn3.s.ffl+ififi 5BE lFili:itfiftE.fligft!&riflgHfrH!#iSfi+trATflflB,a.Eiftr0flHfrq#&6flni+fi!fifi|l,b.rEtir&64fi1 1.2m+EittEraEr 600mnc,H,HffiEE6/l+180mm.i+T.9,r,rtuul*tr.Hrfizk*tt(zlff;tt)=#5#F!tn*Afhn+ff,ft,.tift ff(4,.til/(+ff)44En*r h,ln
25、,+tAbz,Fit-iE&Ft zj*fl,6+E+,lEE 6+/tT I somrn&iTS f!tEtE4Effiiqi+i+Hf+&.+15Arffitfi+,r45jSAP!IEETHt 15OmmH+qr1&_ H&i471#Ei4n+TAiF5+E#*nt+5tuffiwfifr 50 60*nt*Fun*+m&rffifi 7 6 530t313.6.*tESgG|i.r tl,l.tii ti,l/kf:tr(H!.4ift tl)4ti*,!itf lt i+H-tfl,qf trrtl*lr r(*t:fnifr ii L.ti 7k+TF;-rt;tLt*k tlH,
26、FtE/tT rBf.i:j5A.U:,4iiti-dt&IFJzk*+T 11:,llLr,r4 i j5.+tHl,r54triitt.*RfA fEzk Jltf,ar?.ffi+El+EEfi,lzk.P+IL T.(Fr.l,4;1;l+tillf.I-llF+I.llti,r/k+ttffi jlir!D44I IilOmm.,.4i n+t54fi zk+tliALtriti6l/(T,tl.4 I/4e+#itdi4 rd+*1f,r i rft,tsit+4 a tr t,.+n.*+i+trPt!)fril,e!K+fi.qfr AILf,rhFtI ii q;I i+4r
27、;rl1,flfr.ltlUl*rE K.ff!|I,i;i!$&43,ll:ffiE,i.qk.3.1.4.ifif,ld/(lEilltigEi-6-.A.32t33a*;(4,ftH+rr(n6).trIEH+tET64iq-iEtFlHRk!+Fl 6ffi l0niq-E+Fr Etfr,H+4e h nfi 5 Bfr|b 2la19j&ii hl.ffi 6H+4eF!ffiEtltt ffi u,nr+trin(tr*i*+bfr xcB,/r?oo)+Q235-A 4fifl*,lt,*M+*ffitt ffifrffiA(t#&iSi+l4m H!*8 3.8.iffi|+
28、EFo 4tFl*+fi&f,*fr d*fiftE#,U,rxffSF.luft*frtrH+*fr*HlfitfiSl#frJfis,xffn&tra4,fiEat E(ntrSf*fiftt(eb t:$t)t!fl,E.E*EfrStrSt65n.mtt4Ft4th.Strslfi#$iEfiia0-65n.m.H+refftr&*ff4,fiEfiti&(H.tar/(+ff&KH*Hfi*,H*t*fi+E*,*ikEE+fr A.trF&,rl t/3W E,H+&FiEF.4HANt*X,E-tEE h,ffi-&+f+ffi f+*+ril lE*i(+500rnn itrf
29、i f*&Ditf*,f*i(.H*t4,4.+|/3+W Fl-+*tFh,ffi-f+r+F!*,+HtFtH#!*T 5oomrn.3.9.4Effir!*ilflrF*f,fR-f(mm)+ni+ifilfr40-65N.mb*6&t-tEh(+6)-634t353.11.iEiE(f;lliE).#lfri$iq4H+*flr|.u,-*w 2+MfrffifiL,q4etf IJ,fi,d/TIn.ffffi*Ctl*itE+6,+hfi A4/T l.sm,&EiSEfiA!2B.SfrEfi+6fti6fi?ltD&fiiSf 9EffefiNh SiEFH lmnn it-E
30、prF*.fri+69rsi*fi*,twah4&EW+*iEE-g,+htr6it*tr Ei9i+4*,*AIEtffi#itrffi 4rC*E#+&#+ffiffff|:KN,zm,it$.t,(gath-H+*.Mt+4FLfr.hL/itElTPii6iE.ilgiEA-E#eE,-f+/fH+4erhfr,-#E.EW+*lfr!.#iSH+4e6?+ffi.ffitI.ttftilH3.12.f;ffilEtsH+4erME fi E fr+e Fr+3i tl-6-4-36/373.13.+,4HlFffiHEH gilLfrffiI!+3F&iLrn a4.1.ffir6*
31、.24.2.E+E+IL+Wffi,E.34.3.W+tE.-44.4.tr#i.sAq-tfr zt4.s.t,R59Sq4.64.6.+If+rElEE.j4.7.*trWt,.84.8.EinlDtF.94.e.w+ttffi.10.frj+rffi f Rfr ttltu Ll+fifi AFl trfr#,tFRri,iiStfi+I,lBi+-*m fiV+lFtlV,tnfrI.ffiTr6.E$li,/.t I-,7lFlFlt!L,igLt+2,f,Ww+68ffi W,FAkKj6t#l+#.FiL&F.+rFk trH ffi Hn F?il,+f ifi ha E)i
32、k F 2 E,h-E r(F2+,)qiitreffil+l|l438t394.r.nEIE*tl lrL tr I|5 grnt#t f&#+lrl4.lt.1:rtt,YIt.Z i;i Ifr/t r.Jrb,j.ttli I,l!ft,#:tJt*4friln i f 4:li rti Lr.,1?lrlioFIL;E 5 r*iii#bjAitAJL,tiI+1!.Btnffiftilffir h+.,fi*F+*#t-l.Hi+rttutgl+t$*l,titit if if H.,iE+i+,fi*n+rtfEHM)+.t4nJ*irH rcj 130 200r(+81+,tf
33、EHHt+?+Jatf fi)E!t,rt,fi1-rl;i+tE RiEIJiiht,ii+W.1=fi+kft*,HEi*,fr+&A!lzr1t.H,rEtdr+ttiE.4 2.Flfft+8,4*flltfiHG-6i./40t414.3.il=ifiF 4.4.ffiffi.#iSBl4A+ffi trR,iRtUgH+.-gWfr-*+tr*n ldrt.m+&fltJffi Ftr+Affie*.f-,*#rt4ffiisP8+H.6eA#iEd tF!LE-L1#frHAiSi+4*,A+3KN/n+B*2KN/m2.tt#tbfr9.friE),T.,4+.4.5.*tFS
34、gEl|I642t434 6.itiH+tEtflE.lEfl+tf fl 48&E;t?4 4 4+t tt,*+FA h t+t*11 E)ttEffiF,ti lF!.E tlfirl&H r.2m HHIIEEE+IfE I 80rnnfi!i4H!8,4.7.HllfrEfitpIlllulii:s rifi ffi gLr,EEf E+fi EE,tif;iI t!iHl EE,l,+&*T ffi+EW,Al4N+Affirt*Hri1+4*.-a44t45.ftiLERtT4A-iEtlE*AF,Tffi l0*rri6gia-iEltalR*AB rl#b4trtufi6il
35、9?4,+KW#hffiD(GB/T700)+frt a235-A t*.ffiilrfl16&8Hfr=e II4H+48&1frrn As.t.ffiTfi+-.46s.2.+ffi*M 47s.3.*6&ft_.48s.4.+Tt+,ffit+.4e5.5.H+.495.6.llR5hr&.49-M-rft as.7.+l+FhF.50s.8.frffi 505.e.ffi#i 5o5.10.iEiE.504.8.EilHBntF 4.e.ffi=HRtitE646t47.BI+4*6*+*,+&4ifrF7k,&t6/E*+6t-l+ffi fE+AitrfEirEtfei*tiLi4
36、&it+n+r&H.*.,4&.,Rf*tfuE4tgik,)R*tl*rrisfi 1&t+*tc ft E.fl+nfrnffitttE F!*HHf,6 zmnLtfi,rf,q,k FlftE0snmt:lttt.LFlt,Zf|ti4ift*6;tT 3mm.#iEE(m)/.n I!+6llEffi14EE614sj Ft f EESt44EStT4q25tr*Fr,T!tsE*r5.5KN,/mr.irfrEEEfEflT4+0.075rn:F!iEF+&444il.t*7i&lXt:.Flqtr*,NFJEBE+6fl64+0.lOmiEFa.44l41Et,t.tr*Fi,s
37、ti4fr844 200mm 6tJ,EKffi+844t26-35iEffi+444FiH64T 0.lmts4:l-1-Lt*6&*,4+rEr.fr+El:,ffiFT4.T 20Omm I44E,FAm-r-36-60rEF+.44ljiSt6flRT4.T0.l5m4ffiiEtaFfld4/t,F+tEl,LEt*6&fr*,iEffi t4 j&B/rmfiT4.T0.15m,4tr,EKtrfr4tdE.tr*F+-,ffi l50nrn,cEEtr+,i4ffi,6&rufl44t,4AF.L.l.Jlt 2.itJ,rrlqfi r.Efr4.1$t+rtHi+5.tr1t
38、i5.llfrflHil+4t-lil4.-xf+.e6.#frfifl+fE&tk*.+frtr+tLlt#+hth,Fiq/(+r!El+t.4 n H.fifibtl fftr+r.ft,E5fftE,+XHt+ffil+SEi qrJ+t+#(efi,aritfi tEftl+4+a&t!,ft)(iGJl28-2000)H!+LE&rr W i+tE ffi ftil tu r I*,-ff E Tt H ft.+&i,A.f,iEffia44)eAT.J+200mm,41i.FETzj,T 50nm,fi86,J.*zooruns.2.4EflElt5 I.NEIEH.H1+Hts
39、g?+Efl,rE*,4,4 isi+i+r.t*2.irlr.m+ffi4.El*l*j,ftB r.l+I.,i+,ElI 8e.Ffiif i0.liEil,liir,l!12.EBif l.t trt 14.1l+48t49s.3.gPtfiffitE.H+FfiKfl llF*.&fr H#,4I+tR#.+TiA.ilt(+ffiW+tE,A#g+H.#itHtgi$iit)R,WW&ft.+,EerlWW.tr&ft,fir&frfrFruI(m)t6+F trr-is#+E,2-l14l3-Etrf+frrH+4i*Eo lt4H+-,&#iSftEh4smDlT,Eiftr.
40、t*.ri#isish*ff.1+5B.ffi#$fr+,ri&frfi|E,en 4+F!+HEflA+E.m+4e#iqBEd+45m,#+,aEH/jl+0.55KN/mF,ffiSH6n,zk*8n itE-Ar4ffi4,JtTa5rnH,&Han,zk*6n iQ-l.br5$l+&N+*h th.4 l?l A4b.&PH,LdA+tbfiigiirt*+W+4e H trdllj 20rnr1,8+f tf m 6ffi4+iftE-sgA-nt+s.4.ilfif+.ifif+s.s.ffi=ifiEs.6.=tF59Gl|tH+3RHiAAE(m)E4EIEt(tN,r*)
41、Efr*friHnE(m)|lttDt 7l(+H45 0.55 6.0 0.55 4.0 4550/51.#FE4itE l.2mEFlFtsEF,l80mrn6F!H,H&,+#rl1l!lE&E*?AMA+trrl.44 r,StT.rBi6.ffrll,.fi-tT&ll+B!#t#E*Hft1Ffrfrffi,+H*E 2+Vfr,-t#&AEEffitEv=t.ffiffifrt&fr.511+fl,f&ar,+D-5t+#IF+8,.ffiHDiS&fi*+.HH l*H+4F4&rfrn Ao.t.IN,_L)J R.Jt6.2.ffiillFm+.536.3.Mffi.546
42、.4.W+E.s46.s.t)R5hrF.ss,M-rn q6.6.ffi#.s66.7.+WPfrF.s66.8.*+lF s75.7.HffiEnil s.8.jlulF s.e.iilFt s.e.iEiE.4.t f t A!6e,F tt f.&,i nr E BxfW(&*r*th f)(GB/1700)+Q235 At&ffi*ila,+TI+*M.*tu.)+l+41+ltE,A.ff#&3KN/m?,#Effi#&2KN/m1frEfrF.652t536.r.ffiIE*.t!(+t frlqtllfrig$F,$k*ftvn&i9i+i+Htrftrfi*ffi*ft lr
43、 A ff+!l+iEl!E4t+ftld 2n.gfrArigffiF.isi+$E|l+ffiia,*Er+H+kfrillF*h*,*W1il+tr)inl1E,H.*frft+*.+FDt+.Tt+-lhtrE6tr.-r+fi4e+.6.2.frUlEhjH-oJGJ 59-99.#iqff*t#/.F&iiR,H-f.lF-Hffi,4lfffi#iidw.,1ii+trfipI tF.H.Ethwi9ftga&Eq6.ryrA&tri tEE H,+AiE*6.s.=tESgGl|l6.3.iIuIF 6.4.fiil+ifiE.*+fiifirg#ft ftJl+ffiffi8
44、*Brz.nffi E K&*Httrffir(GB/1700)+Q235-A4flffrf.ft.&*+Tl+4,eagfr.FM.+*.trH.tt.flH+Erf,*ttffi&Ef+atHDt f+F*.En+*ififfi.#+,T|+E#*M.fr,FM.*ry.TRSAtr*W./-56t576.6.iiilEli 6.7.9FfrBntF.t#H+z tr.z,nAi!.+!.Ei)tl,Zlr,E+&trfi E J:ffi tFrlL.Grkrf.ItuIffi#.4t+*.+lKN,687li6C#!jj:JFjL,rF6tf&JFi!I.2n HFlEbtsEiL 1
45、80mm HA!+gfrldl,+H&E Fl41hr.tr|l+dqTm4Bfij(HR?a Fl.6.8.EHFffiIffifiTtT IKN5 8/59ffi+E ffiffiE+9&rLn A7.1.ffii-ti*591.2.ftlF ilt.601.3.*+E.611.4.nil+tF 6l7.s.llwffilF.627.6.if*5g+K 62$krfi st.1.phtF.637.8.pfrFtfiE.631.e.+l+ffi.E.637.r0.ffi#i.63*fi H,Fnf-4:i6rl-t*l!itEF!&A1+fi+.ft 1t+*fi tu*,+EruEB+p&
46、,iJtrnfr.&+ffi+ffi.Efrilfrt$l;n4ii+i+H,+ti t l&F 4*Z it H H ft lBtfltr*ffi ffi P ff,tl#ffi frl FLiA+lE+,ffiH,m#,H.446.#F+h4ffimti*.n*R4ArlL,B,r+iE.+EtrUbF1.Hle150mnffftr,2.ilmr 3.fi&.4.4*l5.T4ffigg4+,6-*+rH:tE+I:.ir1ffi66ff,-#EE4Fff,t-trEHfrlfi!.Irllll4litnfr ff Hfr ff4,+IHIHA+44S&jE*!,1r,rl1lr,rti!
47、r+E,+#Efr.+gEnffi.?4F1.fB+4411rl l il iii*.4Ef 0)n,q E t,lx F.fi!-E,E2 iEl,a 4xrr.)-2m,&Hir tilbffi 3m&rdsfiA,iBilfr4tEllirifl,+lbi4t,7.1.ffiIF*,t1,E(b)t!Eii,iE 2.E ft,t6fiF60t61.fr ffiffi#Eiqf*W4-,|fp!t-)fr*#t+ffi,*+ffiZr.l+#EF WtlwffiffiffirL&t.H ft ft ffi,fr+dlttffiEff A*,f#ffi.w+,Tl+E#*&.7.z.fri
48、llELiH.#L9.gEE+,tEAE64?+AiSi+*,Ffii.si+d,6rfi*+ftffi.,+&ii,6sa&4#,+A H dR&+E fi ffi.H-tktL#tr 4 4ffi&igtat*tr,t r&,E.7.3.E=HEi 7.4.flil+ifiE62t63.ff ffi 4&*ffi 8 Hfr?i+W+tln,4 EI!-)L+iLEFhFrfrffi.ffi EEfGrllr1fr ffi E5ffiWE&+E,ftffiqWtfr,M#H.ffi,t:ffi.n4lr:eWtu,T?+riiSi+*Lt 7.s.FIB*l*fE 7.6.*tEStGl|
49、i.&lF lwFgEB,+4rllLitrt,Zlr.E<&LH*f fi p4rt,1F&fFI nlF,afr ffifitr,s+ffi t ffi ffiistr-FlFttf Ert,il,rFE/&tE a.&F!lFl f*9 Fjlii*Fr#lf/Ffift*LiR.,Etk*wEqqffii:.&t.*4+l fi+d4&a4F,r&Ht.t.ffitF 7.s.BntFltiliE7.e.gHlrlrffitiE 7.10.iEtrEt64t65H/H pttiltffiffi+gE&rLrn a8.1.8.2.iki+i+H.668.3.8.4.FffIB.688
50、.5.tfp&#E.6e8.6.IDqA#.+rtuEimf+E.70M-rn q8.7.twwtw-.718.8.H+.728.e.lDtF.728.r0.tft,lF-72.Itf rttf,W+*,fWfftlW+*4,lEr)inEi9.*$+&.amtj,lgaffia+*Pff,+*ilfr.,ffi itr+frlp Ehfr1lw,nnl IFH fi gigefi?A4ig4gttf tEfi r&.Hil*a*FH rf*&ft f 46rHtRi9*fE&+H*rtuAtr&lFffiE,+4 J:e+9*.*+wt1HF,H.r+H+ntr,iEr8,8.8.1.lRH
