02-Stability Analysis.pdf

  • Upload
    saital

  • View
    230

  • Download
    0

Embed Size (px)

Citation preview

  • 7/24/2019 02-Stability Analysis.pdf

    1/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    CopyrightM.Alirezaei

    All rights reserved.

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

  • 7/24/2019 02-Stability Analysis.pdf

    2/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    Frame

    Order Analysisst1 Order Analysisnd2

    This publication o r any part thereof must not be reproduced in any form without the written permission

    P effect

    P effect

    :P

    .

    :P

    .

  • 7/24/2019 02-Stability Analysis.pdf

    3/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    Fh

    P

    F

    This publication o r any part thereof must not be reproduced in any form without the written permission

    P1 P1

    2 P2

    F2

    F1

    222 sp hFM

    222 2 PMs

    2

    22

    p

    s

    M

    M

    1211 sp hFFM

    1211 2 PPMs

    1

    11

    p

    s

    M

    M

  • 7/24/2019 02-Stability Analysis.pdf

    4/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    This publication o r any part thereof must not be reproduced in any form without the written permission

    iii hVM

    iii PM

    ii

    ii

    i

    i

    i hV

    P

    M

    M

    ii

    i

    ii

    i

    ii V

    h

    P

    h

    MV

    ...1 32 iiiii MM

  • 7/24/2019 02-Stability Analysis.pdf

    5/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    i

    ii

    MM

    1

    i

    ii

    i

    ii

    VV

    1

    1

    This publication o r any part thereof must not be reproduced in any form without the written permission

    :)

    :

    12.1200

    224FactorionAmplifacat

    ft.kips2248.23200

    ft.kips8.2312

    715.0400

    in715.0833290008

    122012200

    8

    2

    22

    1

    r

    nd

    st

    M

    M

    EI

    Ml

  • 7/24/2019 02-Stability Analysis.pdf

    6/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    :

    :

    14.1200

    227

    FactorionAmplifacat

    ft.kips22784.28.23200

    ft.kips84.212

    0851.0400

    in0851.0833290008

    1220128.23

    8

    2

    22

    1

    r

    nd

    st

    M

    M

    EI

    Ml

    This publication o r any part thereof must not be reproduced in any form without the written permission

    AISC360-10

    Effective Length

    Direct Analysis

    Limited 1st Orther

    Amplified 1st Orther

    General 2nd Orther

  • 7/24/2019 02-Stability Analysis.pdf

    7/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ETABS

    :

    Options menu > Preferences > Steel Frame Design

    This publication o r any part thereof must not be reproduced in any form without the written permission

    2010AISC360:

    P-

    )

    10-2-1-5-1(.

    .

    .

    )10-2-1-5-2(AISC360:

    K

    .

    :)(

    .

  • 7/24/2019 02-Stability Analysis.pdf

    8/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    AISC 360

    2005

    Chapter CEffective Length Method (K factors)

    First Order analysis

    Appendix 7

    Direct Analysis Method

    2010

    Chapter CDirect Analysis Method

    Appendix 7Effective Length Method (K

    factors)

    First Order Analysis

    This publication o r any part thereof must not be reproduced in any form without the written permission

    :

    .*

    *

    10-2-1-4

    .

    P-P-

    )

    2

    (.

    *

    10-2-1-5-1-1

    .

    :

    .iiYiiN

    7.1

  • 7/24/2019 02-Stability Analysis.pdf

    9/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    *

    .

    *

    ETABS

    .

    .

    *

    .

    *

    10-2-1-5-1-2

    :

    1-

    0/8

    2-:b

    EIEI b8.0*

    This publication o r any part thereof must not be reproduced in any form without the written permission

    uP

    yP

    .

    b)(

    50%

    0.003

    .

    .

    *

    AISC11/6

    .

    .

    5.014

    5.00.1

    ,8.0*

    y

    u

    y

    u

    y

    u

    y

    u

    bb

    P

    P

    P

    P

    P

    P

    P

    P

    EIEI

  • 7/24/2019 02-Stability Analysis.pdf

    10/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    *

    EA

    :

    *

    :

    .-

    -

    1

    .

    -

    .

    EAEA 8.0*

    This publication o r any part thereof must not be reproduced in any form without the written permission

    (

    .

    .

    .EDDBCA

    .K=110-2-1-3-3

    CB.46

    .

    A B C D Ew =2000 kg/mD

    w =3000 kg/mL

    IPE300

    IPB200 IPB200

  • 7/24/2019 02-Stability Analysis.pdf

    11/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    6-2-3-3

    :

    ABCD

    :BC

    :

    10-2-1-5-1-1

    :

    m

    kg720030006.120002.16.12.1 LDwu

    ton6.2110m

    kg7200m3 3 uP

    ton4.8610m

    kg

    7200m12

    3

    uLP

    ton0.345ton8.172002.0002.0ton8.17210m

    kg7200m24 3 iii YNY

    This publication o r any part thereof must not be reproduced in any form without the written permission

    86.4 ton

    0.345 ton

    21.6 ton 21.6 tonw =7200 kg/m

    .

    .

    0/8

    .b

  • 7/24/2019 02-Stability Analysis.pdf

    12/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ETABS

    .

    )

    (

    .

    43/9

    .

    This publication o r any part thereof must not be reproduced in any form without the written permission

    .78/1IPB200

    .1b

    m4=yKL=xKL.

    5.023.04.187

    9.43ton4.187101.782400 3

    y

    ugyy

    P

    PAFP

  • 7/24/2019 02-Stability Analysis.pdf

    13/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    :

    *

    st1/nd22B5/1.10-2-1-5-2

    .

    C2.1aC2.1b

    AISC

    .

    P-P-.

    -

    .

    .

    This publication o r any part thereof must not be reproduced in any form without the written permission

    *

    ))uP))uM.

    :

    0.1

    1

    1

    1

    2

    2

    1

    1

    2

    21

    e

    nt

    e

    u

    m

    ltntu

    ltntu

    P

    PB

    P

    P

    C

    B

    PBPP

    MBMBM

    1B

    -P

    -P2B

    .

    AISC

    05.11B

    :

    ltntu MMBM 2

  • 7/24/2019 02-Stability Analysis.pdf

    14/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    uM

    ntM

    )

    (ltM

    rP

    (ltP(ntP

    )

    (ntP

    2eP

    mC

    .

    :

    1M2M

    2/M1M

    .

    2

    14.06.0

    M

    MCm

    This publication o r any part thereof must not be reproduced in any form without the written permission

    .mC

    1eP

    :

    .*EIEI

    .2eP

    EMR

    0.85

    .

    L

    I

    .

    2

    1

    2

    1

    LK

    EIPe

    H

    Me

    HLRP

    2

  • 7/24/2019 02-Stability Analysis.pdf

    15/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    H

    H

    H

    .1KH

    1

    .

    2K.

    This publication o r any part thereof must not be reproduced in any form without the written permission

    10-2-1-3-1

    )

    (

    .

    .

    0/5

    .

  • 7/24/2019 02-Stability Analysis.pdf

    16/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    10-2-1-3-2

    )

    (

    .

    20

    .

    )

    10-2-1-1

    (.

    E

    I

    .

    .

    G=1

    G=10

    .

    0.1

    5.7

    5.746.1

    BA

    BABA

    GG

    GGGGK

    Bb

    bb

    Bc

    cb

    B

    Ab

    bb

    Ac

    cb

    A

    L

    IE

    L

    IE

    G

    L

    IE

    L

    IE

    G

    This publication o r any part thereof must not be reproduced in any form without the written permission

    (

    .ABBC

    AB:

    21.3

    600

    8360

    500

    5790300

    5700

    400

    25170

    3.5

    500

    1940

    600

    1940300

    5700

    300

    5700

    B

    A

    G

    G

  • 7/24/2019 02-Stability Analysis.pdf

    17/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    07.2

    5.721.33.5

    5.721.33.5421.33.56.1

    ABK

    32.2

    5.721.310

    5.721.310421.3106.1

    1021.3

    600

    8360

    500

    5790300

    5700

    400

    25170

    BC

    BA

    K

    GG

    BC:

    0.15.7

    5.746.1 BABABA

    GGGGGGK

    This publication o r any part thereof must not be reproduced in any form without the written permission

    (

    .

    .

    A

    BC

    DD

    E-10-2.

    .46.K=11-3-3

    B

    C.

    .5/1

    A B C D Ew =2000 kg/mD

    w =3000 kg/mL

    IPE300

    IPB200 IPB200

  • 7/24/2019 02-Stability Analysis.pdf

    18/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    6-2-3-3

    :

    ABCD

    :BC

    :

    10-2-1-5-1-1

    :

    m

    kg720030006.120002.16.12.1 LDwu

    ton6.2110m

    kg7200m3 3 uP

    ton4.8610m

    kg

    7200m12

    3

    uLP

    ton0.345ton8.172002.0002.0ton8.17210m

    kg7200m24 3 iii YNY

    This publication o r any part thereof must not be reproduced in any form without the written permission

    86.4 ton

    0.345 ton

    21.6 ton 21.6 tonw =7200 kg/m

    .

  • 7/24/2019 02-Stability Analysis.pdf

    19/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ETABS

    .

    )

    (

    .

    43/9

    .

    1/5

    .49.1

    5.0

    749.0

    1

    2

    st

    nd

    This publication o r any part thereof must not be reproduced in any form without the written permission

    (

    .

    .

    .EDDBCA

    .K=110-2-1-3-3

    CB.46

    .

    A B C D Ew =2000 kg/mD

    w =3000 kg/mL

    IPE300

    IPB200 IPB200

  • 7/24/2019 02-Stability Analysis.pdf

    20/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    6-2-3-3

    :

    ABCD

    :BC

    :

    :10-2-1-5-3

    m

    kg720030006.120002.16.12.1 LDwu

    ton6.2110m

    kg7200m3 3 uP

    ton4.8610m

    kg

    7200m12

    3

    uLP

    cm400,0,ton8.17210m

    kg7200m24 3 LYi

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ton7257.08.1720042.08.172400

    01.21.2

    ii Y

    LN

    0.7257 ton

    21.6 ton 21.6 tonw =7200 kg/m

  • 7/24/2019 02-Stability Analysis.pdf

    21/22

    WebSite: www.M-Alirezaei.com

    [email protected]

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ETABS

    .

    .

    This publication o r any part thereof must not be reproduced in any form without the written permission

    -2-7

    :

    .1/5B2

    05.3

    257

    8.1721

    1

    1

    1

    ton25704.1

    4007257.092.0cm400,04.1

    92.0ton8.172

    ton2.8715.0115.01

    ton8.172,ton2.871.441.43

    story

    story

    2

    story

    e

    H

    MeH

    story

    mf

    M

    storymf

    P

    PB

    HLRPL

    P

    PR

    PP

  • 7/24/2019 02-Stability Analysis.pdf

    22/22

    WebSite: www.M-Alirezaei.com

    This publication o r any part thereof must not be reproduced in any form without the written permission

    ETABS

    SAP2000

    ETABS

    .

    1)(b

    2b

    3)(b

    4b

    5))AISC C2.1a

    6))AISC C2.1b

    7)()AISC 2.2b, App. 7.3(1