建筑机械杂志0901010081

}u c 2 @A % G k # : fZ L ’ > > J < <* op : fM) , ; < * o p# V > L ’ " 1 mnVj* op %
8
~!ax’&-)*
],^x,‘a5^&/:fsteX(_’
! "Z L F % 6 3 8’ ! ’ * # l @ mn # 3 2 d LF 6 4 8’ ! * ’ # Z fF e X # L $ & . uv % ! "],5^^x;h],5^U_#AJK ! 017;fgw"#^x9eh"#wR(>?" @%F>LV;],-/5^^x% ! "‘7OPfg9 e# e n z O ^ x J !# ( Gh@AF+t^x’.#FGcd#Ve}bS *ozO#cy233AL% ! ":L*opmnU:f/4]"5^x* & zOQ*opU#L$5^uv#Bi5^HIF j6/6% #k1 G ?# l m > L = : f ( n o % "5 > LV; F ] ,-/9 ^ x R lm # 3 ! o J ! < [# ‘ 7 & $ F p h 6# w q = : f | g w "%
# $ !
DijXZxL^&[k5^^x.2’([k’ ]na0^x$[k^AFXYa0^x4/6C DWlm&f+R:0^x.2st’(],Qn gL^_FZJK./Ff+R:0^x#G], !oLM!Xf+:0FKNp% )l/^x.2st’({r+t.q)l/ F/6^x#(] n : f F) l rs F / 6 ^ x& +ttu^x#’(p+[vAtu4:fF)l wtuF:0^xX% }r 5 ^^ x ! . 2st # Q ] , 5 ^ ’. U 9 c x - bS F * o # c y 5 ^ HIm ( ] b S F * o R z{ * o bS F | g W % YbS* o 3 6c # @ c x - 3 6 J ! & l w R x - Ud ^ x J ! 4X x ^ x J ! # c y 5 ^ HIJ M 4 7 } ( W i 23 5 ^x * # G # 78 CDW@ / 6 X { ~ \ / F 5 ^c ! V X x }r 5 ^^ x ! %
"#$%" ! " " # $ " %!
# & !
# % !
"#$%" ! " " # $ " %!
M(Qgq}[FTrF],p+[5^R5 3;’.U#5^HIweuQY!}[F;dG \R5WXY{[F&QZ[W<^xS#(!Y J/6>n#"(kJ]QF[F-/23R+\ 5^%Gk#.%5^U}T{[FMr[wUF {} JX. #JX UF * o S w - [F FOm x *#T}ST*_{[FFi]%q/}T{[F ^{_:pM#wcy(T{[FUF*o-/V j$23$>S4WX-@% :fUp+[[F[wJXFD‘(_’ I J A J 5 < I @ G > I ( 1 " 4 7 M 1 & ) ) [F&< , . I. G + & ) ) [FOm89x* * 5 H 2 + I)* + * + & ) ) [F895"x* * 5 H 2 + I8* % ( &) ) [FFT} ( 1 " 4& . J : I 2&N ( 1 " 4& /(Q]n:fFF5^’.U#G978> L]^F"t#7c}95^!xR(xV;5" F:fF%LK#}T{xV;F:fFMr[w UF{} JX.MJKa#XhbF% ! " OS ’ ( " 1 F*opmn% #’ ’ " 1! ’ > I , B J %" + I +1 = J > I > I , B J % *o( E G" # 8 , > @ 2 < 2 5 ILMF { x " * ( G$ 3 ( p n 8F*oVj:L.%l@#GLM9q(pFV jmn# ’( F , < G + H6,,#F , < G + H# + < , >X% > L’ " 1 mn M V j * o p w R & c y i 9 p G \$WX$4K*oF9e% ] ,F ‘a JK st Z LZ x : f ;AT h or # ( ! T ^ r L b S Z x ; A F 8 9 x * #
mfF],5^^xYqgrL^xsr#5 ^^xtu$^xL@avY#owZ.2x*4 yz{#5^|}b%^x,‘a5^>F~5^ uv35^J ! w " W # 7 9 & YFL $# G k# %z9"*(GF],^x,‘a5^&/:f%
5
ax’g{P|}
:fF JK (& % ] -# st ’( * o F b
27 ax&’(
.%st ^ x. 2 Z L 8’ ! * ’ # ( p & z% 8’ ! * ’ # *p^x9 e / Y# e n 7 j {r tu c.F:7#<(p+[CDW^xU#"t^x CDW:*$$CDW2|:* %$ C 5 "K / F ^xb6: * " !$ ; z * 0 @ L Fy B K / F ^ xb6:* " ($ Y )* 0 @ L Fy B K / ^ x b 6:* " & X% Q ] , 5 ^ U _ U # qr: * # R w<Fe’bOF,=X#rL^x"tZL>p d#:7{}:*#??"tq^>p^x#;@ @A%Q.%5^UJKqr:*c#wBOqr :*FX x V C 3 ’ ! ? ? # C D c ." #Z L 8’ ! * ’ # &.:7CD c .w & d \i l : 7 q r:*% F 6 3 8’ ! * ’ # l @ & .F cd&q# m 0 stZL6$)lpFcd#K} 8’ ! * ’ # E. %&Fr6$)lp#DSG\#L.U#&/5 /cf6AL6$)lp#zo9p F 6 3 8’ ! $ * ’ # F nu ) l% H 5 ; d F * o m n c ’ #’ F 6 }" tF bS* o mn b 8’ ! * ’ ## 8’ ! $ * ’ # ^ x S _ z a 0 & e# V } J ! * o m S F 6#F 6 I }J !x - O M% ^ x56 4 J !x -$&(#OmJ7KLpG% ! "*o[w% ! [w#{x6$F*oJK#GFeX#L{ TMNFOP|QOR*oQY#[wUT{}Q YkG JX. #T {} JX # # g * o S 4 T } STr#T}JXUFT}ST*_{}JX#q /lU[w)lpM#>L[wwR7ui7j* oQYFVj$23$>S4WX%
S$],5^^x$)l/^x4}r5^^x! &Y.2#Z.2*4y +,#/ w R f { i -/ + % *o-.* % * o bS . 2st&’ / "9p ] , Z./ 48 * o F bS # R 5 z * o 0 / U A S R 1 F bS* o - / 2 3 # V s r ( * o F 1 J K L @ % ( 4 } K / 5 " F 6 W \ $ 4 : 7 a X 89 x * F ^ x & : f ;< * op ’= 9 Z x >? " @ % ;A # 9p 9 <B r CDE m # FG 9 5 ^
lmno$pq$rstp’*uv>waxyz
G H! IJK
"LM78 9BNO8;! LM ! $ & " " " ( " ,-"N|9{}O S ] ’ p+ , 5 ^ U _$ " * ( G F ] , ^ x , ‘a 5 ^ : f# b O : f F J ! K$9pcd4steX#>L=:fen(5fgoh"i7j],5^UF^xjk% ! ./0"]’p+,&^x,‘a5^&l@mn&*o[w&*opmn ! $ 12(34"!C 56789"# 5:;4" $ %# $ $ ! % ( % " " % ) ) & ! " " # " % " " ’ % " ( !!! ! !! !
7
7 6 5
>w’z
pq~!"# {}s4F^x,‘a5^&/{>"t’(
#$FbS/"$fgF23^x.%$&ex:fR@*op:f&}.2%&/FbS/"Z LF , < G + H6,, * $ "&/ -/ &’& 23 ^ x . % R 8’ ! * ’ # & . ( p-/ &’& Jh 8 , > @ 2 < 2 5 I % 9p* op : f F ) , ’ > > J < < %z F ] , ^ x , ‘ a 5 ^ : f ! 2 K J @ $ 6 @ + . J % $ "Fs / " (& ! ] -# = : f ’( ] , V;WX$p+ [ 5 ^ 3 ^ x$ EF [ 5 ^ 3 ^ x$]]5^3^x$SZ]n5^3^x$+, ’]n5^3^x$],[k5^3^xX.Y7 *% 7 6 7./$% ! "F % 6 3 8’ ! ’ * # l@mn% Q],5^’.U#"t9cbSMq],4 8FOm*oR@x-^xJ!#vk+|\LF *obS4ySL,-@F/"E.G#78#q />0wR>5^HI(5F12&/>L#ow wR L $ F ~ 5 ^ uv%F 6,, # 8 , > @ 2 < 2 5 I3 4VOF{} O S L , . A 2 K < E 5 Fw 6 m F 7 r N|Y8#Q5/56$9eWR@w6m:L. %/"N|c"9e/Y%
CDEF" ! ! " " ’ " . ! ( ! GHIJ " IJK! LMP=QRLM78SNTU ! ! V! " !
EF[$]]$]nXa0&_z#/644QC DW^x$|bCDW^xR@c\FCDW^x X&4,4deCDWF^x#’(fg6h$T
"#$%" ! " " # $ " %!
+ ! HIJK r C Fcd * & L c l ’= 9 M qe N
25
axg{2
F 5 " ; ’ # ( OA \ PQ $ RAS c \’ Q X YaFTh5"% ],F5^^x.2#:fFsQ.2#st Uo ) ] , 5 ^ U _0 #ZLM ) # % ( . ) ! % # # !/ ! L:0d%st’(’],V;WX#’(YZX p+[$\D]]$E[’4^A’][X>LV ;],&p+0\eW;6F_z4p+eWF} r&],‘a JK/ 6$ CDW 23# (p+ [$
; " 3 " 4 ( . " ) * $ ) 2< % ( % $ .% " $ 4 + = $ * + ( )( 1 & ( . > * " % < / < $ + 2 " 22 " # + ) # # * " .( 1 * ( ? " % & % $ ) " / 0
#6 " 0# 2 C 4 (D ? , $ , + 2 E
! +,56" % rs#tuv#wxyX$ ‘71z9eF^x , ‘a + ]’p+,5^^x:f * #! " ’ O $ L.,^# ! ! " " ) & * ! {|}#~ ! ’$ ] ’ p+ ,F ^ x , ‘a 5 ^ : f * + #! " ’ O $ )",^m# ! " " . % " ( & ( *