Design of Foundation for Highway Signs under Good Soil Conditions

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  • 8/9/2019 Design of Foundation for Highway Signs under Good Soil Conditions

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    7M POLE/ FLAGSIGN

    Client: Polymer Composite Asia Sdn Bhd

    e!: "#$ No% &7'(')*+

    Basic Information:

    ,otal hei$ht o! pole - .a$si$n inl0si1e o! p 7 m2ei$ht o! si$n: 3%(4 m

    5idth o! si$n: +%'4 m

    5ei$ht o! Si$n - PC6 panels: &''%'' $ 8 9%9+ N

    5idth o! m%s%S2S post: '%+ m

    5ei$ht o! m%s% steel: 77%'

    Grade )3 steel is ass0med to ;e 0sed !or all str0t0ral steel 0nless other#ise stated%

    Allo#a;le ;endin$ stress o! $rade )3 steel: 4(s2

    N/m2

    N/m2 2s=

    Fore on .a$si$n= Fs8 #

    k%B%2

    s

    2p=

    #k%

    f%"%2

    p

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    3%'

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    1.2 Dead Load

    5ei$ht o! em;lem pane 9%9+ N

    5ei$ht o! S2S ms post: +

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    +%'4

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    ?B@

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    Proet: "CD("(R(,&(1&&(-&(-/L0

    Client: -o!ymer Com$osite Asia dn Bhd

    e!: Dwg No. "CD("A(0(-"R&,(R(,&(1&&(-&(&1(&1Loation: "esi$ned to BS

    Basic Information:

    ,otal hei$ht o! mast - si$n!ae= 28 23.&& m2ei$ht o! si$n!ae= 2s 8 4.453 m

    5idth o! si$n inl0din$ pole= l 8 3.41 m

    5ei$ht o! Si$n: 61& $ 8 9%4 N

    C*:

    21.445 m

    Eternal diameter o! C2S ol0mn: 5&,.5 mm

    ,hiness o! C2S ol0mn: ,.7 mm

    5ei$ht o! m%s% steel: 77%'

    Elasti Mod0l0s= 8 1&6 m3

    Plasti Mod0l0s= S 8 127 m3

    Gross Cross*setional area= A 8 ,&.4 m+

    Gross moment o! Inertia= I 8 6&6.& m)

    Grade S275 steel is assumed to be used for all structural steel unless otherwise stated.

    "esi$n Stren$th= Py 8 275.0 ?BS s8 >;SaSdSsSp (BS 6399 t 2 section 2.2.2!

    Eeti1e #ind 1eloity= >e8 >sS; (BS 6399 t 2 section 2.2.3!

    Altit0de 8 """ Sa8 #.05 Altit0de !ator

    Sd 8 #Ss 8 # Seasonal !ator * no si$niant eet%

    Sp 8 # Pro;a;ility !ator

    >s8 +)%4) m/s

    For 2e 8+)%7 m S; 8 #.93 (BS 6399 t 2 $able %!

    Eeti1e #ind speed >e 8 )(%e2 N/m2

    N/m2

    Hs%Cp%Ca%

    Solidity= 8

    8

    N/m2

    Solidity= 8

    8

    N/m2

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    Proet M&D'M(')('*+'1++'-+'$/

    Client o0mer &omposite Asi (n h

    Loation Dwg No. M&D'MA('/N#'M)+*')('*+'1++'-+'+1'+1

    Designe t

    Design win $o:Design win Force: 3-.6+ kN

    Design win .M.: 632.66 kN.m

    &o0umn 0o:De $o: 24.2- kN

    Base plate len$th 8 ,17 mm

    ) nos% +) mm J*;olts

    3. +hec 4oldin' own Bolts

    94