2015-932-DC-001 REV - QuakeHOLD! Industrial · 2017-06-21 · 2015-0932-DC-001, r0 Project No.:...

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EQUIPMENT SEISMIC ANCHORAGE THERMOFISHER SCIENTIFIC FREEZERS 2015-932-DC-001 REV. 0 PREPARED FOR: THERMOFISHER SCIENTIFIC CONTACT: JOSHUA LEWIS 275 AIKEN ROAD, ASHEVILLE, NC 28804 828-658-2862 PREPARED BY: TOBOLSKI|WATKINS ENGINEERING, INC. PROJECT MANAGER: MATTHEW TOBOLSKI, PHD, SE 4125 SORRENTO VALLEY BLVD, SUITE B SAN DIEGO, CA 92121 858-381-5843 TWEI Contract: 2015-0932-CO-001, rev. 0 Effective Date: 7/13/2015

Transcript of 2015-932-DC-001 REV - QuakeHOLD! Industrial · 2017-06-21 · 2015-0932-DC-001, r0 Project No.:...

  • EQUIPMENT SEISMIC ANCHORAGE –

    THERMOFISHER SCIENTIFIC FREEZERS

    2015-932-DC-001 REV. 0

    PREPARED FOR:

    THERMOFISHER SCIENTIFIC CONTACT: JOSHUA LEWIS 275 AIKEN ROAD, ASHEVILLE, NC 28804

    828-658-2862

    PREPARED BY:

    TOBOLSKI|WATKINS ENGINEERING, INC. PROJECT MANAGER: MATTHEW TOBOLSKI, PHD, SE 4125 SORRENTO VALLEY BLVD, SUITE B

    SAN DIEGO, CA 92121

    858-381-5843

    TWEI Contract: 2015-0932-CO-001, rev. 0 Effective Date: 7/13/2015

  • AUTHORIZATION FOR RELEASE OF CALCULATION

    Calculation Title:

    Equipment Seismic Anchorage – ThermoFisher Scientific Freezers

    Calculation Number.: 2015-0932-DC-001 Rev. No.:0

    Analyzed System: ThermoFisher Scientific Freezers

    Total Number of Pages (including this cover sheet): Total Number of Attachments: 1

    Purpose of Revision:

    Initial Issue

    ORIGINATOR

    James Linjun Yan, PhD, PE 07/13/2015 Print Name Signature Date

    REVIEWER

    Matthew Tobolski, PhD, SE 07/13/2015 Print Name Signature Date

    INDEPENDENT REVIEWER (if required)

    NA Print Name Signature Date

    FINAL APPROVER

    Matthew Tobolski, PhD, SE 07/13/2015 Print Name Signature Date

    284

  • Equipment Seismic Anchorage – ThermoFisher Scientific Freezers Page 2

    2015-0932-DC-001, revision 0 7/13/2015

    Document History

    Rev. Date Reason for Revision Revised by

    0 7/13/2015 Initial Issue James Linjun Yan, PhD, PE

    List of Effective Pages

    Section Pages Revision

    Body 0

    Attachment A 15 0

    269

  • Equipment Seismic Anchorage – ThermoFisher Scientific Freezers Page 3

    2015-0932-DC-001, revision 0 7/13/2015

    Executive Summary

    TWEI has been retained to develop a series of anchorage design details and calculations for seismic restraint of a series of freezer products by ThermoFisher Scientific. These anchor details are designed using an off-the-shelf system provided by QuakeHOLD! Industrial for use with systems in California or other seismic regions. A total of 15 different freezers (as defined by cut sheets in Appendix A) were covered by this study. For each freezer, a kit for seismic restraint (per TWEI drawing 2015-0932-DD-001) will be provided, including the following essential components:

    • A frame of unistrut installed against the freezer’s base on all four sides to resist seismic shear.

    • A strap with pretension force wrapping around the freezer from side to side, which is tied down to the unistrut frame to resist the unit overturning due to seismic force.

    • Post-installed anchors (Powers Power-Stud+ SD2 & SD4 anchors per ICC-ES ESR 2502) for the connection of the unistrut frame to supporting concrete slab by others, to resist seismic shear and uplift force due to overturning.

    A systematical check of each system was performed to ensure a complete load path can be established to provide the expected seismic restraint mechanism. The detailed calculations are documented in this report and the main design considerations are summarized below:

    • Code standards: IBC 2012 and ASCE 7-10. • Design seismic force for each freezer is developed per ASCE 7-10 Chapter 13 for

    nonstructural components, with the following seismic parameters: o Component amplification factor, ap = 2.5 o Component response modification factor, Rp = 6 o Component important factor, Ip = 1.0 or 1.5 o Component attachment height within building, z/h = 0 or 1

    • Consideration of Center Gravity (C.G.): o Maximum height of C.G. is 2/3 of overall unit height. o Maximum 10% eccentricity of C.G. each horizontal direction.

    • The supporting structure provided by others is a normal weight concrete slab of minimum 6in thickness and minimum compression strength, fc’=4000psi.

    • Maximum site demands (in terms of short period spectral acceleration, SDS) considered for each freezer of different installation heights are summarized in the table on next page.

    Please note that this study is only limited to ensure structural adequacy of the seismic restraint system provided for each freezer, which does not include structural integrity check of freezer itself.

  • Equipment Seismic Anchorage – ThermoFisher Scientific Freezers Page 4

    2015-0932-DC-001, revision 0 7/13/2015

  • Equipment Seismic Anchorage – ThermoFisher Scientific Freezers Page 5

    2015-0932-DC-001, revision 0 7/13/2015

    Table of Contents

    Document History ................................................................................................................................ 2

    List of Effective Pages .......................................................................................................................... 2

    Executive Summary ............................................................................................................................. 3

    Table of Contents .................................................................................................................................. 5

    Section 1. Seismic Restraint Design of Freezers for Ip =1 & z/h=0 ................................................... 6

    Section 2. Seismic Restraint Design of Freezers for Ip =1 & z/h=1 ................................................... 7

    Section 3. Seismic Restraint Design of Freezers for Ip =1.5 & z/h=0 ................................................ 8

    Section 4. Seismic Restraint Design of Freezers for Ip =1.5 & z/h=1 ................................................ 9

    Section 5. Check of Middle Anchor ................................................................................................... 10

    Section 6. Check of End Anchors & Angle Brackets ........................................................................ 11

    Appendix A. Cut Sheets of ThermoFisher Scientific Freezers ........................................................ 12

  • Equipment Seismic Anchorage – ThermoFisher Scientific Freezers Page 6

    2015-0932-DC-001, revision 0 7/13/2015

    Section 1. Seismic Restraint Design of Freezers for

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    inM

    OT =

    Fp*

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    Re

    sist

    ing

    mo

    me

    nt

    by

    gra

    vity

    MR

    .gra

    v2

    40

    0.7

    5lb

    f-in

    MR

    .gra

    v =

    (0

    .9-0

    .2*

    S DS)W

    p*

    (Sss

    /2-e

    ss)

    Re

    sist

    ing

    mo

    me

    nt

    by

    stra

    pM

    R.s

    tra

    p1

    78

    44

    .75

    lbf-

    inM

    R.s

    tra

    p =

    MO

    T -

    MR

    .gra

    v

    Re

    qu

    ire

    d s

    tra

    p f

    roce

    fo

    r si

    de

    to

    sid

    e d

    ire

    ctio

    nF

    ss6

    70

    .23

    lbf

    F ss

    = M

    R.s

    tra

    p/S

    ss

    4.2

    Fro

    nt

    to B

    ack

    Dir

    ect

    ion

    Ove

    rtu

    rnin

    g m

    om

    en

    t d

    ue

    to

    se

    ism

    ic f

    oce

    MO

    T2

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    45

    .50

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    OT =

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    Re

    sist

    ing

    mo

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    nt

    by

    gra

    vity

    MR

    .gra

    v1

    94

    5.3

    5lb

    f-in

    MR

    .gra

    v =

    (0

    .9-0

    .2*

    S DS)W

    p*

    (Sfb

    /2-e

    fb)

    Re

    sist

    ing

    mo

    me

    nt

    by

    stra

    pM

    R.s

    tra

    p1

    83

    00

    .15

    lbf-

    inM

    R.s

    tra

    p =

    MO

    T -

    MR

    .gra

    v

    Re

    qu

    ire

    d s

    tra

    p f

    roce

    fo

    r fr

    on

    t to

    ba

    ck d

    ire

    ctio

    nF

    fb7

    98

    .26

    lbf

    F fb =

    MR

    .str

    ap/(

    S fb/2

    )/2

    4.3

    Ch

    eck

    of

    Str

    ap

    Te

    ste

    d a

    llow

    ab

    le c

    ap

    aci

    ty o

    f st

    rap

    Ta

    15

    00

    lbf

    pe

    r in

    form

    ati

    on

    of

    Qu

    akH

    old

    Pa

    rt N

    o.

    44

    62

    7-1

    1 w

    ith

    2"

    Str

    ap

    Ma

    x st

    rap

    fo

    rce

    Fm

    ax

    79

    8.2

    6lb

    fF m

    ax

    = m

    ax(

    F ss,

    Ffb

    )

    De

    ma

    nd

    ca

    pa

    city

    ra

    tio

    DC

    R0

    .38

    O.K

    .D

    CR

    = F

    ma

    x/(1

    .4T

    a),

    O.K

    . if

    DC

    R <

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    Page 6.3

  • Pro

    ject

    Na

    me

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    al.

    No

    .:2

    01

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    93

    2-D

    C-0

    01

    , r0

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    ina

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    m:

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    vie

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    te:

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    01

    5

    To

    bo

    lsk

    i W

    atk

    ins

    En

    gin

    ee

    rin

    g,

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    Notes:

    De

    scri

    pti

    on

    Va

    ria

    ble

    Va

    lue

    Un

    its

    Eq

    ua

    tio

    n /

    Re

    fere

    nce

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    ic R

    est

    rain

    ts o

    f F

    ree

    zers

    1.

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    mic

    fo

    rce

    is d

    ete

    rmin

    ed

    pe

    r Se

    ctio

    n 1

    3.3

    of

    ASC

    E 7

    .2

    . St

    rap

    is t

    ied

    do

    wn

    by

    eye

    bo

    lt t

    o u

    nis

    tru

    t, w

    hic

    h is

    an

    cho

    red

    to

    sla

    b b

    elo

    w b

    y (2

    ) p

    ost

    inst

    alle

    d a

    nch

    ors

    of

    ma

    x 4

    in s

    pa

    cin

    g.

    3.

    In a

    dd

    itio

    n,

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    un

    istr

    ut

    on

    th

    e s

    ide

    , o

    ne

    po

    st in

    sta

    lled

    an

    cho

    r is

    pro

    vid

    ed

    at

    ma

    x 6

    .5in

    fro

    m e

    ach

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    eze

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    1

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    istr

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    istr

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    fo

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    0lb

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    th

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    nch

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    6.5

    in

    5.1

    Sid

    e t

    o S

    ide

    Dir

    ect

    ion

    Un

    istr

    ut

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    on

    e s

    ide

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    ap

    fo

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    be

    nd

    ing

    in

    ve

    rtic

    al

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    ect

    ion

    Ult

    ima

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    om

    en

    t in

    un

    istr

    ut

    du

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    o s

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    p f

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    eM

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    0.2

    3lb

    f-in

    Mu

    1 =

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    nch

    or/

    4

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    bra

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    len

    gth

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    uct

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    fa

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    istr

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    talo

    g p

    ag

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    6 f

    or

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    0 b

    ea

    m.

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    istr

    ut

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    din

    g c

    ap

    aci

    tyØ

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    60

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    inØ

    Mn =

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    ma

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    = M

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    Un

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    ut

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    e o

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    r si

    de

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    nt

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    t in

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    istr

    ut

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    orc

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    8.2

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    bra

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    De

    ma

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    ca

    pa

    city

    ra

    tio

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    R0

    .13

    O.K

    .D

    CR

    = M

    u1/Ø

    Mn

    Page 6.4

  • Pro

    ject

    Na

    me

    :C

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    No

    .:2

    01

    5-0

    93

    2-D

    C-0

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    ject

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    rig

    ina

    tor:

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    vie

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    rato

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    te:

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    01

    5

    To

    bo

    lsk

    i W

    atk

    ins

    En

    gin

    ee

    rin

    g,

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    Notes:

    De

    scri

    pti

    on

    Va

    ria

    ble

    Va

    lue

    Un

    its

    Eq

    ua

    tio

    n /

    Re

    fere

    nce

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    sim

    ic R

    est

    rain

    ts o

    f F

    ree

    zers

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    mic

    fo

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    is d

    ete

    rmin

    ed

    pe

    r Se

    ctio

    n 1

    3.3

    of

    ASC

    E 7

    .2

    . St

    rap

    is t

    ied

    do

    wn

    by

    eye

    bo

    lt t

    o u

    nis

    tru

    t, w

    hic

    h is

    an

    cho

    red

    to

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    b b

    elo

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    y (2

    ) p

    ost

    inst

    alle

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    ma

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    in s

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    3.

    In a

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    n,

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    , o

    ne

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    st in

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    lled

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    ed

    at

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    6.

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    cho

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    s o

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    e r

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    up

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    Page 6.5

  • Pro

    ject

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    me

    :C

    al.

    No

    .:2

    01

    5-0

    93

    2-D

    C-0

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    pti

    on

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    ria

    ble

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    lue

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    its

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    ua

    tio

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    fere

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    ht

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    0lb

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    it c

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    .23

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    er

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    it c

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    30

    .63

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    Sfb

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    b =

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    un

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    ut

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    ue

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    alc

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    ed

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    n 1

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    ASC

    E 7

    .2

    . St

    rap

    is t

    ied

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    wn

    by

    eye

    bo

    lt t

    o u

    nis

    tru

    t, w

    hic

    h is

    an

    cho

    red

    to

    sla

    b b

    elo

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    y (2

    ) p

    ost

    inst

    alle

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    ors

    of

    ma

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    in s

    pa

    cin

    g.

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    In a

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    n,

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    un

    istr

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    e s

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    en

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    eze

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    erm

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    09

    32

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    sim

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    Page 6.6

  • Pro

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    bo

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    ria

    ble

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    its

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    ed

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    4.3

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    15

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    04

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    ma

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    s, F

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    Page 6.7

  • Pro

    ject

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    me

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    No

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    5

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    bo

    lsk

    i W

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    ins

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    gin

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    rin

    g,

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    scri

    pti

    on

    Va

    ria

    ble

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    lue

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    its

    Eq

    ua

    tio

    n /

    Re

    fere

    nce

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    mic

    fo

    rce

    is d

    ete

    rmin

    ed

    pe

    r Se

    ctio

    n 1

    3.3

    of

    ASC

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    .2

    . St

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    ied

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    wn

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    eye

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    lt t

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    nis

    tru

    t, w

    hic

    h is

    an

    cho

    red

    to

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    b b

    elo

    w b

    y (2

    ) p

    ost

    inst

    alle

    d a

    nch

    ors

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    ma

    x 4

    in s

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    cin

    g.

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    dd

    itio

    n,

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    un

    istr

    ut

    on

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    e s

    ide

    , o

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    vid

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    at

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    t in

    un

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    fa

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    g p

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    6 f

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    in

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    ima

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    t in

    un

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    ut

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    orc

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    CR

    = M

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    Mn

    Page 6.8

  • Pro

    ject

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    me

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    .:2

    01

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    2-D

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    5

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    bo

    lsk

    i W

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    ins

    En

    gin

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    rin

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    Notes:

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    pti

    on

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    ria

    ble

    Va

    lue

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    Eq

    ua

    tio

    n /

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    fere

    nce

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    mic

    fo

    rce

    is d

    ete

    rmin

    ed

    pe

    r Se

    ctio

    n 1

    3.3

    of

    ASC

    E 7

    .2

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    rap

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    ied

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    lt t

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    nis

    tru

    t, w

    hic

    h is

    an

    cho

    red

    to

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    b b

    elo

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    y (2

    ) p

    ost

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    ors

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    ma

    x 4

    in s

    pa

    cin

    g.

    3.

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    n,

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    ut

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    , o

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    lled

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    r is

    pro

    vid

    ed

    at

    ma

    x 6

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    fro

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    0.0

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    57

    91

    .97

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    a

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    CR

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    2

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    Page 6.9

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    on

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    ria

    ble

    Va

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    n /

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    pe

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    nit

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    pth

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    3in

    pe

    r u

    nit

    cu

    t sh

    ee

    tU

    nit

    he

    igh

    tH

    79

    .23

    inp

    er

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    she

    et

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    tan

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    er

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    she

    et

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    istr

    ut

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    cin

    g in

    sid

    e t

    o s

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    ect

    ion

    Sss

    36

    .63

    inS s

    s =

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    1"+

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    ut

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    fro

    nt

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    dir

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    Sfb

    28

    .13

    inS f

    b =

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    eye

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    h is

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    red

    to

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    y (2

    ) p

    ost

    inst

    alle

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    ors

    of

    ma

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    sim

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    Page 6.10

  • Pro

    ject

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    me

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    bo

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    rin

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    Notes:

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    scri

    pti

    on

    Va

    ria

    ble

    Va

    lue

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    its

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    ua

    tio

    n /

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    ed

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    ctio

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    of

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    . St

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    wn

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    t, w

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    h is

    an

    cho

    red

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    b b

    elo

    w b

    y (2

    ) p

    ost

    inst

    alle

    d a

    nch

    ors

    of

    ma

    x 4

    in s

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    96

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    MR

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    Page 6.11

  • Pro

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    ied

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    ) p

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    ve

    rtic

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    ect

    ion

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    Page 6.12

  • Pro

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    Page 6.13

  • Pro

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    Page 6.14

  • Pro

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