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  • Specification for Structural Steel Buildings

    June 22, 2010

    Supersedes the Specification for Structural Steel Buildings

    dated March 9, 2005 and all previous versions of this specification

    Approved by the AISC Committee on Specifications

    AMERICAN INSTITUTE OF STEEL CONSTRUCTIONOne East Wacker Drive, Suite 700

    Chicago, Illinois 60601-1802

    ANSI/AISC 360-10An American National Standard

  • 16.1

    1

    Spec

    ifica

    tion

    for

    Str

    uctu

    ral

    Stee

    l B

    uild

    ings

    , Jun

    e 22

    , 201

    0A

    MER

    ICA

    NIN

    STIT

    UTE

    OF

    STEE

    LC

    ON

    STR

    UC

    TIO

    N

    CH

    AP

    TE

    R A

    GE

    NE

    RA

    L P

    RO

    VIS

    ION

    S

    This

    cha

    pter

    stat

    es th

    e sc

    ope

    of th

    e Sp

    ecifi

    catio

    n, su

    mm

    ariz

    es re

    fere

    nced

    spec

    ific

    atio

    ns,

    code

    s an

    d st

    anda

    rds,

    and

    pro

    vide

    s re

    quire

    men

    ts f

    or m

    ater

    ials

    and

    stru

    ctur

    al d

    esig

    n do

    cum

    ents

    .

    The

    chap

    ter i

    s or

    gani

    zed

    as fo

    llow

    s:

    A1.

    Scop

    eA

    2.R

    efer

    ence

    d Sp

    ecifi

    catio

    ns, C

    odes

    and

    Sta

    ndar

    dsA

    3.M

    ater

    ial

    A4.

    Stru

    ctur

    al D

    esig

    n D

    raw

    ings

    and

    Spe

    cific

    atio

    ns

    A1.

    SCO

    PE

    The

    Spec

    ifica

    tion

    for

    Stru

    ctur

    al S

    teel

    Bui

    ldin

    gs(A

    NSI

    /AIS

    C 3

    60),

    here

    afte

    r ref

    erre

    dto

    as t

    he S

    peci

    ficat

    ion,

    shal

    l app

    ly to

    the

    desi

    gn o

    f the

    stru

    ctur

    al s

    teel

    syst

    em o

    r sys

    -te

    ms

    with

    stru

    ctur

    al s

    teel

    act

    ing

    com

    posi

    tely

    with

    rei

    nfor

    ced

    conc

    rete

    , whe

    re t

    hest

    eel e

    lem

    ents

    are

    def

    ined

    in th

    e AIS

    CC

    ode

    of S

    tand

    ard

    Pra

    ctic

    e fo

    r St

    eel B

    uild

    ings

    and

    Bri

    dges

    , Sec

    tion

    2.1,

    her

    eafte

    r ref

    erre

    d to

    as

    the

    Cod

    e of

    Sta

    ndar

    d P

    ract

    ice.

    This

    Spe

    cific

    atio

    n in

    clud

    es th

    e Sy

    mbo

    ls, t

    he G

    loss

    ary,

    Cha

    pter

    s A

    thro

    ugh

    N, a

    ndA

    ppen

    dice

    s 1 th

    roug

    h 8.

    The

    Com

    men

    tary

    and

    the

    Use

    r Not

    es in

    ters

    pers

    ed th

    roug

    h-ou

    t are

    not

    par

    t of t

    he S

    peci

    ficat

    ion.

    Use

    r N

    ote:

    Use

    r not

    es a

    re in

    tend

    ed to

    pro

    vide

    con

    cise

    and

    pra

    ctic

    al g

    uida

    nce

    inth

    e ap

    plic

    atio

    n of

    the

    prov

    isio

    ns.

    This

    Spe

    cific

    atio

    n se

    ts fo

    rth c

    riter

    ia fo

    r the

    des

    ign,

    fabr

    icat

    ion

    and

    erec

    tion

    of st

    ruc-

    tura

    l st

    eel

    build

    ings

    and

    oth

    er s

    truct

    ures

    , w

    here

    oth

    er s

    truct

    ures

    are

    def

    ined

    as

    stru

    ctur

    es d

    esig

    ned,

    fab

    ricat

    ed a

    nd e

    rect

    ed i

    n a

    man

    ner

    sim

    ilar

    to b

    uild

    ings

    , with

    build

    ing-

    like

    verti

    cal a

    nd la

    tera

    l lo

    adre

    sist

    ing-

    elem

    ents

    .

    Whe

    reve

    r thi

    s Spe

    cific

    atio

    n re

    fers

    to th

    e ap

    plic

    able

    bui

    ldin

    g co

    dean

    d th

    ere

    is n

    one,

    the

    load

    s, lo

    ad c

    ombi

    natio

    ns, s

    yste

    m li

    mita

    tions

    , and

    gen

    eral

    des

    ign

    requ

    irem

    ents

    shal

    l be

    thos

    e in

    ASC

    E/SE

    I 7.

    Whe

    re c

    ondi

    tions

    are

    not

    cov

    ered

    by

    the

    Spec

    ifica

    tion,

    des

    igns

    are

    per

    mitt

    ed to

    be

    base

    d on

    tests

    or a

    naly

    sis, s

    ubje

    ct to

    the

    appr

    oval

    of t

    he a

    utho

    rity

    hav

    ing

    juri

    sdic

    tion.

    Alte

    rnat

    ive

    met

    hods

    of a

    naly

    sis

    and

    desi

    gn a

    re p

    erm

    itted

    , pro

    vide

    d su

    ch a

    ltern

    ativ

    em

    etho

    ds o

    r crit

    eria

    are

    acc

    epta

    ble

    to th

    e au

    thor

    ity h

    avin

    g ju

    risdi

    ctio

    n.

    Use

    r N

    ote:

    For

    the

    desi

    gn o

    f st

    ruct

    ural

    mem

    bers

    , oth

    er th

    an h

    ollo

    w s

    truct

    ural

    sect

    ions

    (HSS

    ) tha

    t are

    col

    d-fo

    rmed

    to s

    hape

    s w

    ith e

    lem

    ents

    not

    mor

    e th

    an 1

    in.

    (25

    mm

    ) in

    thic

    knes

    s, th

    e pr

    ovis

    ions

    of t

    he A

    ISI N

    orth

    Am

    eric

    an S

    peci

    ficat

    ion

    for

    the

    Des

    ign

    of C

    old-

    Form

    ed S

    teel

    Str

    uctu

    ral

    Mem

    bers

    are

    reco

    mm

    ende

    d.

    1.Se

    ism

    ic A

    pplic

    atio

    ns

    The

    Seis

    mic

    Pro

    visi

    ons

    for

    Stru

    ctur

    al S

    teel

    Bui

    ldin

    gs(A

    NSI

    /AIS

    C 3

    41) s

    hall

    appl

    yto

    the

    desi

    gn o

    f se

    ism

    ic fo

    rce

    resi

    stin

    g sy

    stem

    s of

    str

    uctu

    ral

    stee

    lor

    of

    stru

    ctur

    alst

    eel a

    ctin

    g co

    mpo

    site

    ly w

    ith re

    info

    rced

    con

    cret

    e, u

    nles

    s sp

    ecifi

    cally

    exe

    mpt

    ed b

    yth

    e ap

    plic

    able

    bui

    ldin

    g co

    de.

    Use

    r N

    ote:

    ASC

    E/SE

    I 7 (T

    able

    12.

    2-1,

    Item

    H) s

    peci

    fical

    ly e

    xem

    pts

    stru

    ctur

    alst

    eel s

    yste

    ms,

    but n

    ot c

    ompo

    site

    syst

    ems,

    in s

    eism

    ic d

    esig

    n ca

    tego

    ries

    B a

    nd C

    if th

    ey a

    re d

    esig

    ned

    acco

    rdin

    g to

    the

    Spe

    cifi

    cati

    onan

    d th

    e se

    ism

    iclo

    ads

    are

    com

    pute

    d us

    ing

    a se

    ism

    ic r

    espo

    nse

    mod

    ific

    atio

    n fa

    ctor

    , R, o

    f 3.

    For

    sei

    smic

    desi

    gn c

    ateg

    ory

    A, A

    SCE/

    SEI

    7 do

    es s

    peci

    fy l

    ater

    al f

    orce

    s to

    be

    used

    as

    the

    seis

    mic

    load

    s an

    d ef

    fect

    s, bu

    t the

    se c

    alcu

    latio

    ns d

    o no

    t inv

    olve

    the

    use

    of a

    n R

    fact

    or. T

    hus f

    or se

    ism

    ic d

    esig

    n ca

    tego

    ry A

    it is

    not

    nec

    essa

    ry to

    def

    ine

    a se

    ism

    icfo

    rce

    resi

    stin

    g sy

    stem

    tha

    t m

    eets

    any

    spe

    cial

    req

    uire

    men

    ts a

    nd t

    he S

    eism

    icP

    rovi

    sion

    sfo

    r St

    ruct

    ural

    Ste

    el B

    uild

    ings

    do n

    ot a

    pply

    .

    The

    prov

    isio

    ns o

    f App

    endi

    x 1

    of th

    is S

    peci

    ficat

    ion

    shal

    l not

    app

    ly to

    the

    seis

    mic

    desi

    gn o

    f bui

    ldin

    gs a

    nd o

    ther

    stru

    ctur

    es.

    2.N

    ucle

    ar A

    pplic

    atio

    ns

    The

    desi

    gn,

    fabr

    icat

    ion

    and

    erec

    tion

    of n

    ucle

    ar