薄柔截面构件屈曲铰及钢框架破坏机构分析.pdf




ÌÍVŸ´Ü<$).#+$-F)+*'41.)/1).,N$+OB$O0.
L
>=>=>





ÆÇÇ


=


=


‹:\Ÿ«ÅÆVŸ
sâ+\þúÚÛ
‹:\«ŸYZ
”Ps#P+\âl#ìþúV]Ÿ‘-Çð¯80¤d,l

‹Ÿsk+\H5)ÿk6ã!
"0#$5)‹Ÿ«ÅÆ%GK
L01þú&:ÈÉ
ÈÉV']Q‘RŸŽ¹JÅƤ6ã%G+\KL!מ#(È)
*+ÅÆVŸãµ¥J‘
,,VŸ˜™YZŸ[f‹Ÿ-d5)[fcd
ärÈÉ./0
ÅÆVŸ
s#*"01ÅÆWW234.ú

«ÅÆŸ56785)
ärÈÉ
!
5=O"#$


F)/I+''$-$>0+#,1/,/1$;;2.,#*##+!,,$-
-#+).;/#,;$-,1+-.#;,

:B!Á:B(%Â:%)&#'Â
41#1G!9#2$.#1$.!$-?,#,1.@*)/1$7+'.'5$'67.,1!4#'#=#
$++'$-7+'.'5$'67.,1!4#'#=#

5)+1;#10.-$.;#/#**-$.;#2+1!$--.#;,/$;0$,*$-:>,#0*$>0+#,1/,/1$#+,1+
;;2.,B8;;2.3.7,1'#1*.,1+!1-#+).;/#,;.,,1#/*-$.;#2+1!#*.'!
*,,0#1$/#0#/1!$-B8;;2.,3.,);;#.&*1.$)'L0.;1#+,1)*,3/*/#11#1B8;;2.,
/#2;0+$!*#,.'!*,,0#1$/$;0$1,,,;/#.#,*,011.+;1**)/1+1!4)2,C)1+!#
/$/01#;*S2)/I+''T.-+/1'1-#1).,$-B8;;2.,#+$'311.C).;1,-$..#+&'
2)/I+'',3.0)1-$.3#.*).1.;$.2!#*$01'12)/I+'';$*+$>+#.0.-$.;#/$-B8
-.#;,3#,);./#++!,;)+#1*E1,-$)*1#1311.*,1.2)1$0.$/,,$-1.#+-$./,/.1#*'.$-
,1#2+*-$.;#2+1!$-,1#1/#++!*1.;#1B8-.#;,/#2L0/1*71$)'1*7*)#+B8;;2.
0$,,,,,+;1**)/1+1!#++!2#,*$1)+1;#1-#+).;/#,;;$*+$-,1+-.#;,#*2)/I+''
;$*+$-B8;;2.,1)+1;#1.,,1#/$-+$3.,-.#;,/#20.*/1*1.$)')+1;#1##+!,,;1$*
31,#1,-#/1$.!#//).#/!3/3#,7.-*2!13$,.,$--.#;1,1,


,1+-.#;$>0+#,1/,/1$;;2.,+$/#+2)/I+'2)/I+'')+1;#1,1#1##+!,,

!"
#$%&#='()*+,-./0>;#+!!/U1$'6O*)O/
12345=6

=
Ÿ_‘45K|}XK†z5678
#9EN@Ÿ5678K†-‘45K|}û’
=²@mŸ|}
>
)GG@—F

:;b$Rz<=>?È@AB@