Page 51 - ACHMAD NADJAM_BUKU AJAR TEKNIK TRANSPORTASI_ACHMAD NADJAM_28-11-2020_Neat
P. 51

3892

                                          ajy = 4500 x 4500  = 4700

                                                         4308


                       Dihitung ulang: Iterasi 2




                          O/D             X                y              pi


                            A             570             430            1000


                            B             562            1688            2250

                            C             750            1000            1750


                            D            1827            1373            3200


                            aj           3700            4491


                           Aj            3700            4500






                       2. Unsconstrained Gravity Model
                                                        Qij  =   k . Qpi . Qaj

                                                   f (Tij)

                       Dimana :      Qij     = estimate Traffic from i to j

                                     K       = Scalling factor

                                     Tij     = Transport Impedance
                                     Qpi    = Trip Production zona I

                                     Qaj    = Trip atrraction zona j

                                     f (tij)  = power function

                                                 α
                                     f (tij)  = Tij
                                            Qij =   k . Qpi . Qaj
                                                           α
                                                           Tij




                                                           42
   46   47   48   49   50   51   52   53   54   55   56