BOD DesignGuide TWN 07312014 - ncree.org · 挫屈束制 一、槽 (1) 構 圖 Lbeam 厚度則 (2)...

19
挫屈 財團 雲端 (Server 法人國制支 r: S14073 保均 安傑 實驗立臺灣中華民 算流 3101/ Clie 究院國 學土103 與接 ent: C140 克銓 明介 家地震工程7 解說 073101) 程研設計 中心

Transcript of BOD DesignGuide TWN 07312014 - ncree.org · 挫屈束制 一、槽 (1) 構 圖 Lbeam 厚度則 (2)...

  • (Server

    r: S14073

    3101/ Clie

    103

    ent: C140

    7

    073101)

  • http://

    ((((((((

    ((

    (((((((

    /BOD.ncreeBOD

    1) 2) 3) BRB 4) BRB 5) BRB 6) 7) BRB 8) ...1) 2) ...1) 2) 3) 4) 5) 6) 7)

    (a) von(b) (c)

    ........... DCR

    e.org.tw D BR

    [

    ...... ...

    ..................

    .................. ..

    n Mises

    .................. .......

    .................

    BOD

    RB

    [4]

    ........... ................

    ..................

    .................. ......... .............

    ..........................

    ................ ................

    ..................

    ..................

    .... ........ ................ .................

    ..................

    ..................

    ..................

    1

    Brace on D

    ..................................................................................................................

    ...................

    ...................

    ...................

    ...................

    ...................

    ................... ...... .............. .. .......... ...............................................................................................................................................

    [1Demand (

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    .......................................................................................................................................................................................................................................................................................................................................................

    1-3](BOD)

    BRB

    BOD

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    ...................

    [5]

    ..................

    ..................

    ..................

    ..................

    ..................

    .................. .....................................................................................................................................................................................................................................................................................................................................................................

    ........ 2

    ........ 2

    ........ 2

    ........ 3

    ........ 3

    ........ 3

    ........ 5

    ........ 5

    ........ 5

    ........ 6

    ........ 6

    ........ 9

    ...... 11

    ...... 11

    ...... 11

    ...... 11

    ...... 12

    ...... 12

    ...... 12

    ...... 13

    ...... 13

    ...... 14

    ...... 14

    ...... 14

    ...... 16

    ...... 18

  • (1)

    Lbeam

    (2)

    AS

    1a 1b

    ts

    1 Ry

    STM A572

    ASTM ACNS SN49

    H

    dc,lef

    Hcol

    1 (a)

    1.15

    GR50 36 90B

    dc,left

    Hcol

    ft

    dc,left d

    (b)

    h

    Fy (MPa)345 248 324

    ,left

    2

    BRB dc,right

    1 Ry1.1.31.2

    Lbeam

    Lbeam

    F

    y 1 3 2

    ,right

    db,upper

    Fy BRB

    h 1.3 1.5 1.3

    dc,right

    db,upp

    db,lowts

    dc,

    Hcoler db,lower

    1.1~1.1.1~1.1.1~1.

    per

    wer

    db,lowerts

    right

    db,upper

    .2

    .2

    .2

  • (3) B

    B

    B

    (4) B

    Ac

    Lj,e

    (5) B

    = tg +

    w.p.

    w.p.

    BRB

    BR

    cA

    BRB

    mP

    BRB

    BRB

    BRB

    2 Lc Lt

    BRB

    3a 3

    3 mm)

    Ls

    Lj,e

    RB

    y

    y

    PF

    max y yP R

    Bc

    Lwp

    BRB

    3b B

    0.707

    0.75

    wT

    Tw =

    2

    Lx Lt

    (Py)

    :

    h

    Bj Aj

    2 WES

    BRB

    4 w jL D

    0.8tc(Ls)

    3

    )

    max / P

    1aDc

    S-BRB

    0.6j exxF

    (tg,s)

    LBRB

    Lc

    Lwp

    Lsc

    1b

    DAt = 0.5

    LBRB BRLxLj,wp

    Lw

    max P

    Fexx 4 25 m

    (A

    2tc

    Dj 5(Ac+Aj)

    RB

    pLwp-L

    [4]:

    90 MPamm 3 mm

    Lt Lx

    Ac):

    tj

    Lsc

    Lc-2Lt

    4.9 tonf/cm(Ls = Lw +

    x Ls

    Lj,e

    (1)

    (2)

    (3)

    cm225, tg,s

    w.p.

    w.p.

  • H

    E

    D

    dc

    Lv

    col

    w

    wc

    dc

    =0.02LcA

    db

    3 WES-BRB

    LnLw

    w.p.

    L3

    L1L

    (75)min

    Be

    50Lsf,h

    L

    c

    2 1

    B

    C

    eb

    C

    A

    tsf,m

    tg

    Le

    o

    B (a)

    Lx

    (50

    LhLb

    Lt

    1L2

    Lb

    0

    C

    Lh tsf

    w

    LxLn

    L

    Lt

    A

    B

    B

    Lb

    wsf,m

    mid

    Section-D

    L3

    o

    4

    =0.

    db

    0)min

    beam

    21ts

    B

    Lsf,v

    Section

    wsf,v

    50

    LwLsf,mid

    Lv,

    Lh,mid

    C

    wb

    Lh,mid

    mid

    tsf,mid

    tsf,mid

    D

    Be

    L1

    L2

    (b)

    02Lc

    w.p

    t

    A

    Slab

    D

    n-E

    mid

    (75)min

    5

    wsf,mid

    tsf,mid

    tsf,mid

    Le

    p.

    Bc

    tc

    tj

    Dt

    t

    Bj

    tg,s

    tg

    Sectio

    Section

    Section

    (75)min

    50

    50

    w

    tsf,mid

    Dc

    Dj

    n-A

    n-B

    n-C

    wb

    E

  • (6)

    2Ln

    (7) B

    B

    B

    1.2Kj

    (8)

    25mLe BRB

    BRB

    BRB

    BRB

    (Aj)

    Kj

    efK

    BRBF

    Q

    scI

    Lsc=

    BRBmm

    c

    wp

    LL

    1.2 (1.

    1 1

    eff

    cK K

    /eff

    c wp

    KEA L

    BRB Q

    BRB

    [8]

    2max

    2sc

    cP L

    E

    =LBRB-2Lw-2

    [6

    Keff

    .2Kj)[7]E

    11 1

    1.2

    t jK K

    Ac

    Q

    2Ln

    5

    4%

    3a

    6]:

    E

    c t jL A A

    Lwp Q

    1.2 1.5

    % Ln=+

    3b

    2

    c t j

    t c j

    EA A AL

    L A A

    B

    Q

    +25mm

    BRB

    ,

    1.2j wp c tL A A

    BRB

    (

    Isc

    0 Lx

    Kc

    Q Q )

    0.02Lc

    (4)

    Kt

    (5)

    BRB

    (6)

    (7)

  • (1)

    (Lh)contro(

    Vuc 5

    MPr,beam

    4 (Lv)ol point)Beam contr

    uH

    ubV

    uH

    ucV

    Huc

    Mn,beamm

    ,rP

    2(beam

    RV

    rol point)

    max s0.5

    cuc

    b

    P ee

    max

    bb

    eP

    max cosub P

    max sinc P

    (tg)

    [4

    ,

    ,

    ,

    ,

    r beam

    n beam

    r beam

    n beam

    PP

    PP

    max cbeam P(Ry,beam)(Vp,bea

    , ,y beam r bea

    clear

    R ML

    4

    in5

    vL

    0.50.5 b v

    h

    e LL e

    s ucH

    ubV

    (Vbeam]:

    ,

    ,

    ,

    ,

    0.2,

    0.2,2

    r beam

    n beam

    r bea

    n be

    PP

    PP

    P BRB

    cos

    am)[5]:

    ,

    )amp beamV

    6

    (generalize

    cos0.5

    v c

    b v

    ee L

    Vub

    0.5

    m)

    ,

    ,

    ,

    ,

    89

    m r b

    m n b

    am r beam

    eam n beam

    MM

    MM

    Pn,beamB

    (Vbe

    ,0.6 y beamR

    ed uniform

    :

    sin

    b Hub

    1.0

    1.0

    beam

    beam

    m

    m

    eam)

    ,m y beam wF t d

    force meth

    (0.5Lg)[(HFA)

    BRB

    :

    2b fd t

    hod, GUFM

    (

    [10][11]BRBF

    (VFA)

    (M

    M)[9]

    (gusset

    (8)

    (9)

    (10)

    (11)

    F

    Mr,beam)

    (12)

    (13)

    (14)

  • Lbeam-Lbeam-

    (dstrut,x HFA

    B

    B

    Gusscontrol

    c

    4 Lclear

    0.5dc,left-0.50.5dc,left-0.5Fy,beaVbeam

    x=dbeam,x)IFA

    FH

    FAV

    BRB Vb,c Hb

    cH

    ,cV

    bH

    ,bV

    BRB Vb,t Hb

    cH

    ,cV

    bH

    ,bV

    set point

    dc

    Column control point

    BRB 5dc,right-Lh,low5dc,right-Lh,lefam

    Ib VFA [10]

    b h beFA

    d L V

    b v beaA

    d L V

    Hb,c

    ,c c FAH H

    c FA ucV V

    ,b c FAH H

    c FA ubV V

    b,t

    ,c t FAH H

    t FA ucV V

    ,b t FAH H

    ,t FA ubV V

    U

    VU

    UHuc

    Vuc

    ec

    Beam control poin

    6

    wer-Lh,upperft-Lh,right

    :

    0.34 /

    eam bea

    b g

    L

    I t

    0.34 /

    am beam

    b g

    L

    I t

    ucH

    c

    ubH

    b

    /ucH /c

    /ubH /b

    Pmax

    U

    Hub

    Vub

    eb

    nt

    7

    Lh,left tw

    ,0.5

    0.3am c lef

    b h

    d

    d L d

    ,0.5

    0.3m c left

    b h

    d

    d L d

    db

    Lv

    BRB

    BRB Lh,right tf

    (dbea

    ,0.50.18

    ft c right

    b v

    d

    d L

    ,0.50.18

    c right

    b v

    d

    L

    ( 6a) Vc,c

    ( 6b) Vc,t

    0.6Lvv

    0.4LvHFA

    5

    dstrum,x)

    0.18t hL

    0.18 hL

    Hc,c

    Hc,t

    0.6Lh

    v

    Lh

    0.4VFA

    L0.5Lg

    VFA

    ut,x

    :

    :

    VMr,beam

    4LhHFA

    Lg

    beainflection

    0.6Lh

    (15)

    (16)

    (17)

    (18)

    (19)

    (20)

    (21)

    (22)

    (23)

    (24)

    Vbeam

    Pr,beam

    am n point

  • 6

    (a) (b)

    (L(c)

    V(d)

    (H(e)

    (f)

    Lv) 3

    Vuc)

    HFA VFA)

    (

    V

    V

    ,an cV

    ,an bV

    =0

    3a ( 8~11)

    (

    21~24)

    , 1.25an cV

    , 1.25an bV

    2 0.707

    2 0.707

    .75 20m

    :

    ASTM

    )

    15 16)

    Tc

    2 2, ,c c c cV H2 2, ,b c b cV H

    0.6c vT L F

    0.6b hT L F

    mm

    VFA

    HFA Frac

    VF

    8

    (a)

    (b) (

    (Lh)A572 GR5

    )

    1 0.5exxF

    1 0.5exxF

    +rame ction

    HFAFA

    a)

    (Lv)50 CNS

    Tb

    1.5 1sin tan

    1.5 1sin tan

    Vub

    Vuc

    HucBRBforc

    SN490B

    b

    ,1

    ,

    c c

    c c

    HV

    ,

    ,

    b c

    b c

    VH

    =

    Hubb

    V

    HB e

    (b)

    (Lh)

    (Huc, Vub,

    (

    Vb,c

    Vc,c

    c,c

    Hub

    17~20)

    (25)

    (26)

    Hb,c

  • (g) =

    LsB

    (2)

    (Hb,mid

    iR

    3a tg)

    sf,v Lsf,hBRB

    V

    d)(M

    ,bV

    bH

    M

    :

    ,sF

    ,tF

    ,cF

    [4]

    2 0.707

    (wsf,h)

    V V BRB

    Mb,mid)

    , max 1

    mid P

    , max

    b mid P

    , ,b mid b miM H

    ,,

    ,

    b midmidh mid

    HL t

    .2

    ,

    b mmidh mid

    ML t

    ., 2

    ,

    b mmidh mid g

    ML t

    , 0.6b mid eT F

    20 20mm

    BRB

    7 :

    11 sin

    11 cos

    maxid b be P e

    (Fs,m

    d

    gt

    ,

    ,/ 4 b mimid

    g h mid

    VL

    ,

    ,/ 4 b midmid

    g h mid

    VL

    8

    1 0.5sexx

    9

    0mm

    300mm (wsf,v)

    11

    b

    mid)

    id

    d gt

    d

    gt

    1.5sin

    i

    m

    20mm

    )

    (Ft,mi

    (R

    1.9 0.9

    m

    m

    50mm

    BRB

    id)

    Ri)[4]:

    0.3

    i

    m

    L

    (w 300m

    (Vb,mid)

    (Fc,mi

    ,

    10

    h midL

    (tsf wsf,v)m

    (27)

    (28)

    (29)

    d)

    (30)

    (31)

    (32)

    (33)

  • (a)

    (b) (c) (d)

    (e) (f) (g) (h)

    (i)

    7

    i i

    cr

    rur

    0.20 m1.08 u

    Tb,midFexx

    8 8

    ,

    ,

    0.75

    n x

    n y b

    P HP V

    7

    u

    crit i

    009 2 0.687 6

    i iR r

    ,i i n xR r P e

    (Pn,x),

    ,

    b mid

    mid

    H

    20mm

    .32,b midT

    65, 0b midT

    (

    Tb,mB r0

    (Ri)m(Ri)

    ,n xP e0be r

    r0 (Pn,y)

    10

    ()

    ,0.17 b midT

    : (Lh,mid)

    BOD 5mm

    (Ri

    u

    0be r

    (in)

    (mm)

    BOD

    m (insta

    i)

    i

    (

    8

    u

    critr

    D

    antaneous ce

    ()

    ( , c n x iP R

    r0

    (c) T

    enter)

    cosi )

    r0 Tb,m:

    (in)

    (in)

    10

  • (a)

    (b) (c)

    0.5(d)

    (e)

    (1) St

    (2) Jo

    (3) Jo

    3b

    5Lv,mid Lsf,mid < 0. 9

    teel Casing B

    7

    oint Region o

    A

    oint Region o

    P

    20mm 20

    BRB

    .5Lv,mid

    uckling (DCR

    f Steel Core Y

    m

    0.90

    j y yA F R P

    f Steel Core B

    , cr upperP

    db

    Pmax

    :

    0mm w

    9

    R-1)

    Yielding (DC

    max /

    Buckling (DC

    ,min

    4

    b uL

    b

    x

    11

    wsf,mid = wb

    (tsf,mi

    CR-2)

    CR-3)

    2

    2 ,

    yj

    upper

    EIA

    Lh,mid

    Lv,mid(75)m

    20mm

    id)

    j y yA F R P

    eb

    (75)m

    in

    tsf,mid

    75mm

    maxP

    Pmax/

    min

    d = tg

    L

    3b

    sf,mid

    (34)

    (35)

  • (4) G

    (5) G

    W

    (6) G

    P

    Iyj

    Gusset Block S

    P

    0nP 3a3b Fu,g

    Gusset Plate Y

    Whitmore

    wW

    3a 3b

    F

    Gusset Plate B

    , cr lowerP

    0.90

    Shear (DCR-4

    maxnP P

    ,.6 u g nvF A F 10

    Yielding (DCR

    [12]

    2whitmore wL

    bW

    [4, 12]

    , my g e gF B t P

    0.90

    Buckling (DCR

    ,min

    4

    b lL

    4)

    , 0.6u g ntF A

    10

    R-5)

    tan 30w

    Wwhitmore

    max /

    R-6)

    12

    2

    2 ,

    yj

    lower

    EIA

    ,6 y g gvF A F Agt=Ant=D

    W

    jD

    j y yA F R P

    ,u g ntF A Djtg

    Wwhitmore

    :

    maxP

    Lb,

    0.75 Agv=

    :

    Be

    ,upper Lb,lo

    =Anv=2Lwt

    30

    W

    (36)

    ower

    (37)

    tgFy,g

    (38)

    Wwhitmore

    (39)

  • L2

    (7)

    (a

    3a 32 L3

    rL

    a) von MiseGusset St(DCR-7-1

    3b

    1 2

    3L L

    ,cr gP

    1.5c F

    1.5c F

    cKL

    0.90

    es rength at th/ DCR-7-4)

    ,

    ,

    c c

    v g sf ef

    HL t w

    ,

    ,

    b c

    h g sf ef

    VL t w1.00

    ,

    ,

    b mid

    h mid g

    VL t L1.00

    3L

    e gB t F

    , 0.658cr gF

    , 20.877

    cr gc

    F

    ,y gr FLr E

    K

    he Connectio

    2

    3

    ff sft L2

    3

    ff sft L

    2

    ,2

    , 4

    b mid

    h nid g

    ML t

    13

    Be tg

    :

    , maxcr gF P

    2

    ,8 c y gF

    ,7

    y gF

    K 0

    on to Beam

    ,

    ,c c

    v g sf eff

    VL t w

    ,

    ,b c

    h g sf eff

    HL t w

    ,

    ,

    3

    b mid

    h mid g

    HL t

    g

    Lr

    0.65 [1

    or Column

    2

    y

    f sf

    Ft

    2

    y

    f sf

    Ft

    2

    ,

    y gF

    Be

    3,14]

    von Mi

    :

    ,g

    ,g

    (tsf :

    e

    ises Yield C

    wsf,eff = tsf

    L1

    (40)

    (41)

    riterion

    (42)

    (43)

    f 2.5tg)

    (44)

  • (

    (c

    1.

    2.

    (b)

    Gusset Str(DCR-7-2

    6

    cH

    cH

    ,bV

    ,bV

    w

    ,tF

    =

    c) Gusset Str(DCR-7-3

    vL

    hL

    w

    ,sF

    =

    Tsai KC, W

    rength at the / DCR-7-5)

    V

    , 0c c L

    , 0c t L

    0c hL

    , 0t hL

    wsf,eff = 2.5tg

    .2

    ,

    b mmidh mid

    ML t

    =0.75

    rength at the / DCR-7-6)

    ,

    ,c c

    g sf eff sf

    Vt w t

    ,

    ,b c

    h g sf eff sf

    Ht w t

    wsf,eff = 2.5tg

    ,,

    ,

    b midmidh mid

    HL t

    =0.75

    Wu AC, W

    Connection t

    Vb,c < 0 V

    ,

    ,c c

    v g sf eff

    HL t w t

    ,

    ,c t

    v g sf eff

    HL t w t

    ,

    ,b c

    h g sf eff sf

    Vt w t

    ,

    ,b t

    h g sf eff sf

    Vt w t

    ,

    ,/ 4 b mimid

    g h mid

    VL

    Connection t

    , u gf

    , u gf

    , d

    u ggt

    Wei CY, Lin

    14

    to Beam or C

    Vb,t > 0:

    , u gsf

    Ft

    , u gsf

    Ft

    , u gf

    F

    , u gsf

    F

    ,id

    u gd g

    Ft

    to Beam or C

    ,0.6 u gF

    ,0.6 u gF

    ,0.6 u gF

    n PC, Chu

    Column Ten

    Hc

    Column Sh

    2012

    uang MC a

    nsile Rupture

    ,c < 0 Hc

    hear Rupture

    29nd Yu YJ,

    e

    c,t > 0

    9-59 2014, W

    (45)

    (46)

    (47)

    (48)

    :

    (49)

    (50)

    (51)

    :

    (52)

    Welded

  • 3.

    4.

    5.

    6.

    7.

    8.

    9.

    10.

    11.

    12.

    13.

    14.

    end-slot cEarthquakeLin PC, Tsgusset coEngineerinAmerican Structural SAmerican Structural S

    Yu YJ, Tsaanalyses odampers,E1301-1320Watanabe Abraces enca9th World Tokyo-KyoMuir S, 2EngineerinLee CH, 20on equivale1121-1129Kaneko K,beam-columconferenceWhitmore Tennessee Tsai KC, HLin SL, 2Specimen Structural DTsai KC aframePartEarthquake

    connection e Engineerinsai KC, Wuonnections ng and Struc

    Institute oSteel BuildiInstitute ofSteel Buildi20 85-1ai KC, Li of a full-scEarthquake . A, Hitomi ased in buck

    Conferencoto, Japan. 2008, Des

    ng Journal, 1002, Seisment strut mo. , Kasai K, Mmn-gusset c

    e on EarthquRE. ExperiEngineering

    Hsiao PC, W008, Pseudesign, e

    Dynamics, Vand Hsiao Pt II: Seismice Engineerin

    and debong and Struu AC and C

    for buckctural Dynamof Steel Cings, Chicaf Steel Conings, Chica008100 CH, Weng cale five-stEngineerin

    Y, Saeki Ekling-restrace on Ear

    sign comp1st quarter, pmic design oodel. Journ

    Motoyui S, componentsuake Enginemental inveg Experime

    Wang KJ, Wudo-dynamiexperiment Vol. 37, NoPC, 2008, c performanng and Stru

    15

    onding layeuctural DynaChuang MCkling-restramics, Vol. 4Constructionago, Illinois

    nstruction (Aago, Illinois

    YT and Ttory steel

    ng and Struc

    E, Wada A aaining concrrthquake E

    act gussetspp. 13-19.of rib-reinfo

    nal of Struct

    Sueoka T, s in 5-storyeering. estigation oent Station B

    Weng YT, Lic tests of

    and analo. 7, pp. 108Pseudo-dynce of buckluctural Dyna

    ers for buamics, DOIC, 2013, ined brac

    43, Issue 4, pn (AISC), s. AISC), 201s.

    Tsai CY, 20frame equctural Dyna

    and Fujimorete and steEngineering

    s with the

    forced steel tural Engine

    Azuma Y, y value-add

    f stresses inBulletin Noin ML, Lin a full-scaleysis, Eart

    81-1098. ynamic testsling-restrainamics, Vol.

    uckling-rest: 10.1002/eq

    Seismic dee frames,pp. 565-587

    2010, S

    0, Seismic

    013, Earthquipped withamics, Vol.

    oto M, 1988el tube, Pr

    g, Vol. IV

    e uniform

    moment coeering, Sept

    Ooki Y, 200ded frame.

    n gusset pla. 16, May 1KC, Chen

    e CFT/BRBthquake E

    s of a full-ned braces a37, No. 7, p

    trained braqe.2423. esign and te Earthq7.

    Specification

    c Provision

    quake resph two type42, Issue 8

    8, Propertiroceedings o

    V, pp. 719

    force met

    onnections btember 2002

    08, Analy the 14th w

    ate. Univers952. CH, Lai JWB frameP

    Engineering

    -scale CFT/and connecpp. 1099-11

    aces,

    est of quake

    n for

    ns for

    onses es of 8, pp.

    ies of of the

    9-724,

    hod.

    based 2, pp.

    sis of world

    ity of

    W and art I:

    and

    /BRB tions, 15.

  • DCR-

    DCR-

    DCR-

    DCR-

    DCR-

    DCR-

    DCR-7

    DCR-7

    DCR-7

    DCR-7

    DCR-7

    DCR-7

    DCR

    DCRs

    1

    2

    3

    4

    5

    6

    7-1

    -von Mis

    7-2

    7-3

    7-4

    -von M

    7-5

    -

    7-6

    -

    R

    ses

    -

    -

    Mises

    DCR-1

    DCR-2

    DCR-3 upper

    Dl

    DCR-4

    DCR-5 upper

    Dl

    DCR-6 upper

    Dl

    DCR-7-1upper

    DCl

    DCR-7-2upper

    DCl

    DCR-7-3upper

    DCl

    DCR-7-4upper

    DCl

    DCR-7-5upper

    DCl

    DCR-7-6upper

    DCl

    16

    DCR-3 lower

    DCRlef

    upp

    DCR-5 lower

    DCRlef

    upp

    DCR-6 lower

    DCRlef

    upp

    CR-7-1lower

    CR-7-2lower

    CR-7-3lower

    CR-7-4lower

    CR-7-5lower

    CR-7-6lower

    DCR-1 left

    DCR-2 left

    R-3 ft per

    DCR-3left

    lower

    DCR-4 left

    R-5 ft per

    DCR-5left

    lowerR-6 ft per

    DCR-6left

    lower

    DCR-7-1 left

    DCR-7-2 left

    DCR-7-3 left

    DCR-7-4 left

    DCR-7-5 left

    DCR-7-6 left

    -

    -

    -

    -

    -

    -

    DCR-7-1 mid

    DCR-7-2 mid

    DCR-7-3 mid

    -

    -

    -

    DCR-1 right

    DCR-2 right

    DCR-3 right upper

    DCriglow

    DCR-4 right

    DCR-5 right upper

    DCriglow

    DCR-6 right upper

    DCriglow

    DCR-7-1 right

    DCR-7-2 right

    DCR-7-3 right

    DCR-7-4 right

    DCR-7-5 right

    DCR-7-6 right

    CR-3ght wer

    CR-5ght wer

    CR-6ght wer

  • D

    Gusset to cDCGuss

    GussDC

    DC

    DCR-3 lJoint regi

    Gusset to column, von

    DCR-7-Gusset to column

    Gusset to columnDCR-7-

    DCR-7-

    DCR-3 loweJoint region buckling

    Gusset plate yieldiDCR-5 low

    G

    column, von Mises yieldCR-7-5 low

    et to column, tensile ru

    set to column, shear rupCR-7-6 low

    CR-7-4 low

    D

    eft lowerion buckling

    Mises yield criterion

    -5 leftn, tensile rupture

    n, shear rupture-6 left

    -4 left

    er

    ingwer

    Gusset to beam, von MiDCR-7-1 DCR-7-2 Gusset to beam, ten

    Gusset to beam, shDCR-7-3

    d criterionwer

    upture

    pturewer

    wer

    DC

    DCR-2Joint region y

    DCR-3 left uJoint region buckl

    DCR-4 leGusset plate block sh

    DCR-5 leftGusset plate y

    Gusset to beam, von MiDCR-7-1

    DCR-7-2Gusset to beam, ten

    Gusset to beam, shDCR-7-3

    DJoint

    D

    D

    ses yield criterionlowerlowernsile rupture

    hear rupturelower

    /

    DCR-

    1 lef

    t

    Steel c

    asing

    buck

    ling

    leftyielding

    pperling

    efthear failure

    Gusset plate yieldingDCR-5 left l

    t upperyielding

    DCR-6 left Gusset plate buc

    DCGu

    ises yield criterion1 left

    2 leftnsile rupture

    hear rupture3 left

    GussetD

    DGu

    GD

    /

    17

    DCR-1

    DCR-2

    Steel c

    asing bu

    ckling

    region yielding

    DCGusset plate

    DCR-6 loweGusset plate buckling

    DCR-6 uppGusset plate buckling

    / Diagona

    gower DCR- lowerckling

    DCR-G

    R-6 left uppsset plate buckling

    DCR-6 righGusset plate

    t to beam, von Mises yield DCR-7-1 mid

    DCR-7-2 midusset to beam, tensile rupt

    usset to beam, shear ruptDCR-7-3 mid

    / Diagona

    ng

    CR-4 block shear failure

    erg

    er

    Gusset to beDCRDCRGusset t

    Gusset DCR

    al Configu

    Steel casing buc

    DCR-1

    JointDC

    DC

    DCGusset

    DC

    -5 right loweGusset plate yielding

    -6 right lowGusset plate buckling

    per

    ht uppere buckling

    Gu

    criteriond

    dture

    ured

    al Configu

    DCG

    eam, von Mises yield criR-7-1 upperR-7-2 upper

    to beam, tensile ruptur

    to beam, shear ruptureR-7-3 upper

    GusDDG

    GD

    uration

    uckling

    1 right

    t region yieldingCR-2 right

    CR-3 right upJoint region buckling

    CR-4 rightt plate block shear failure

    CR-5 right upGusset plate yielding

    erer

    usset to beam, von Mises yDCR-7-1 rig

    DCR-7-2 rigGusset to beam, tensile

    Gusset to beam, shear rDCR-7-3 rig

    uration

    DCR-3 uppJoint region buckling

    CR-5 upperGusset plate yielding

    iterionrre

    er

    sset to column, von MisDCR-7-4 upDCR-7-5 upGusset to column, tensil

    Gusset to column, shearDCR-7-6 up

    pperg

    DCR-Jo

    pperg

    yield criterionght

    ght rupture

    ruptureght

    Gusset to colDC

    Gusset t

    Gusset tDC

    DC

    perg

    ses yield criterionpperpperle rupture

    r rupturepper

    3 right loweint region buckling

    umn, von Mises yield criteR-7-5 rightto column, tensile rupture

    to column, shear ruptureR-7-6 right

    R-7-4 right

    er

    erion

  • db dc eb ec Hcol Lbeam ts wb wc BRB

    Bc Bj Dc Dj Lb LBRB Le Lj,e Lj,wp Ln Ls Lsc Lw Lwp tc tj Tw

    Lh Lsf,mid Lsf,h Lsf,v Lv Tb Tc tg tsf wsf,eff wsf,h wsf,mid wsf,v

    BRB BRB

    db,

    eb,

    wb,

    Lb,

    Le,

    Lh, Lsf,h Lsf,v

    Lv,Tb,Tc,

    wsf,h

    wsf,

    18

    ,upper -

    ,upper -

    b,upper

    -

    Bj

    Dj ,upper Lb,lowe

    LBRB ,upper Le,lowe

    Lj,e Lj,wp Ln Ls Isc Lw

    Tw

    ,upper Lh,-

    h,upper Lsf,hv,upper Lsf,v,upper Lv,,upper Tb,,upper Tc,

    tsf t

    h,upper wsf,h-

    f v,upper wsf,v

    db,lower

    - eb,lower

    -

    L

    wb,lower -

    Bj

    Djer Lb,leftupper

    LBRer Le,leftupper

    Lj,eLj,wLnLsIscLw

    Tw,

    lower -

    h,lower Lv,lower lower lower lower

    tsf

    h,lower w- v,lower

    d

    eHcol Lbeam

    ts

    w

    Bc ,left Dc

    j,left Lb,leftlower L

    RB,left Le,leftlower L

    e,left wp,left

    ,left ,left

    c,left w,left

    Lwp tc tj

    w,left left

    Lh,left

    - Lsf,h,left Lsf,v,left Lv,left Tb,left Tc,left tg tsf

    wsf,eff wsf,h,left

    - wsf,v,left

    -

    dc,left -

    ec,left

    - wc,left

    Bj,right

    Dj,rigthLb,rightpper Lb

    LBRB,righLe,rightupper L

    Lj,e,rightLj,wp,rigtLn,rightLs,right Isc,rigth Lw,right

    Tw,right,right

    Lh,mid Lsf,mid

    - L- L

    Lv,mid Tb,mid

    -

    tsf,mid

    - wwsf,mid

    - w

    -

    dc,right -

    ec,right

    - wc,right

    b,rightlower

    ht e,rightlower

    t th

    t

    t

    Lh,right

    - Lsf,h,right Lsf,v,right Lv,right Tb,right Tc,right

    tsf

    wsf,h,right-

    wsf,v,right