Traffic class determination for pavement layer thickness determination | road construction

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  • čas přidán 1. 03. 2021
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Komentáře • 15

  • @user-bi7ug1vr5o
    @user-bi7ug1vr5o Před 5 měsíci +1

    er.thank you betam des ylal berta sle pavement survay high way mdd omc sraln❤

  • @user-ge9ju5zu1l
    @user-ge9ju5zu1l Před 7 měsíci

    1. A six-lane divided highway is to be designed to replace an existing highway. The present
    AADT (both directions) of 6000 vehicles is expected to grow at 5% per annum and the
    pavement is expected to be open to traffic after three years. The percent distribution of
    traffic is 60/40% in each direction. Determine the design ESAL if the design life is 20
    years and the vehicle mix is:
    a. Passenger cars having two axles (400 Kg/axle)= 40%
    b. Buses having two axles (1500 Kg/axle)= 20%
    c. 2-axle single-unit trucks (4500 Kg/axle)= 20%
    d. 3-axle single-unit trucks (9000 Kg/axle) = 10%
    e. Truck and trailer with 4 axles (10000 Kg/axle)= 10%

  • @natnaelsemu4265
    @natnaelsemu4265 Před 3 lety +2

    about Surveying አጠር ያለ ማብራሪያ ብታቀርቢልን?

  • @amanyihe1375
    @amanyihe1375 Před 3 lety

    selam dani,absolute maximum moment and maximum shear of infleuence lines due to different moving loads by considering its self weight;; keziga 1 video beteseralen????

  • @bereketmeskele4354
    @bereketmeskele4354 Před 2 lety

    is there any limit on traffic growth rate ?

  • @natnaelsemu4265
    @natnaelsemu4265 Před 3 lety +2

    Theory of structure

  • @ibnuseidtube4533
    @ibnuseidtube4533 Před 2 lety

    IF CBR AND chanage is given ,how to design .lecture

  • @elsayelabena8409
    @elsayelabena8409 Před 2 lety +1

    Betam arif video new berta....................
    e.f of bus,car and truck endet new minagegnew .....? ende truck senterezh ysetenal woys,endet new 0.000 yametakew

    • @dannyengineering
      @dannyengineering  Před 2 lety

      Thanks for your comment. Good question so the e.f for car,bus & truck is found with the same method that truck trailor was found but you need to have there axel survey which will be done on site.and for your second wuestion for truck the value become 0.00 it is not b/c it is zero it is b/c its close to zero and if you add that small number it is not going to make a lot of change on the Esa which become 20.4 on the example.

    • @elsayelabena8409
      @elsayelabena8409 Před 2 lety

      @@dannyengineering ok
      thanks

  • @samuelamare2975
    @samuelamare2975 Před 3 lety

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  • @sinbonadegebassa7564
    @sinbonadegebassa7564 Před 3 lety

    dani torsion lay bisaralin tiyake

  • @hailemariamtsegaye3662

    If you have an address Please

  • @Awash-oro
    @Awash-oro Před 10 měsíci

    hi