交通规划课程设计Word下载.docx
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交通规划课程设计Word下载.docx
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535
3222
518
1092
294
734
495
15059
8941
750
1919
1715
1499
1607
1221
859
18511
10239
803
703
766
11917
1836
1366
956
28586
15546
943
336
885
411
19515
1915
1146
40697
40078
3247
1122
3132
1337
5399
31488
10602
96405
29685
2422
834
2343
992
3998
9351
19690
69315
45670
15062
18512
28582
40691
96407
69317
740667
(二)、用平均增长率法计算
增长系数
1.计算增长系数
1.41
5.59
2.38
6.80
1.62
0.92
5.71
6.49
5.70
2.第一次迭代,结果如下
397566.4
111466.4
12642.9
33369.8
16246.4
8430.9
166028.1
131069.0
876819.9
177795.5
28514.9
1012.2
6370.6
2180.6
2654.1
20681.1
14468.1
253677.1
19442.2
2130.8
7668.1
2378.7
2183.2
485.6
2967.2
2195.8
39451.6
60798.8
4644.6
8808.0
11665.5
6309.7
6205.6
7634.3
5708.9
111775.4
16587.2
2893.1
1405.9
3226.4
19296.6
2334.6
5003.0
3877.5
54624.3
14302.3
3067.4
554.4
3417.9
521.7
17984.8
6343.4
4247.0
50438.9
228845.4
18338.6
4538.4
19597.1
4899.1
17906.3
179717.4
64682.3
538524.6
192655.7
14623.7
3698.7
15574.0
4021.8
14818.9
57017.6
127806.9
430217.3
1107993.5
185679.5
40328.6
95600
55659.1
70820.8
445392.1
354055.5
2355529.1
3.继续迭代,计算增长系数
0.68
1.01
0.91
1.13
0.85
0.74
1.02
1.05
0.54
1.37
0.89
1.32
0.83
0.53
1.23
1.27
4.第二次迭代结果如下
242515.5
114468.9
9917.2
33328.9
12275.2
5102.5
158960.9
127857.0
704426.0
137791.5
33987.9
961.0
7413.9
2007.4
2044.2
23213.2
16500.8
223919.9
14095.6
2433.2
6896.8
2649.3
1900.6
349.7
3182.1
2394.5
33901.9
50767.0
5814.7
8890.9
14275.9
6187.1
5152.0
9027.1
6853.5
106968.2
11528.1
3216.9
1222.3
3496.7
16220.1
1611.4
5215.3
4112.1
46622.8
9153.5
3242.0
451.5
3516.2
409.8
11424.2
6263.7
4270.3
38731.3
178499.4
21950.1
4331.5
22904.6
4534.4
13881.2
202619.4
74093.2
522813.8
153161.3
17723.0
3585.6
18436.1
3782.8
11710.1
65138.8
148319.1
421856.7
797511.9
202836.9
36256.8
106021.7
47317.4
51275.2
473620.4
384400.4
2099240.6
5.计算增长率
增长率
0.85
1.14
1.06
1.18
0.99
0.97
1.05
1.07
0.75
1.26
1.19
0.98
0.73
1.16
1.17
6.收敛判定不满足,继续迭代,第三迭代结果如下
194253.9
120667.4
9120.3
33973.4
11221.3
4039.3
159907.2
129218.2
662401.0
130254.2
40733.0
1022.4
8627.2
2124.7
1913.2
26701.1
19057.6
230433.5
12747.1
2816.4
7055.3
2974.3
1933.8
313.0
3529.9
2667.4
34037.4
48961.6
7080.0
9629.6
16885.3
6667.1
4920.5
10556.2
8046.6
112746.9
10050.0
3618.9
1210.6
3811.8
15975.7
1389.7
5615.5
4446.9
46119.2
7877.7
3610.9
442.1
3793.9
399.1
9724.8
6674.4
4570.4
37093.4
160948.7
25348.7
4419.5
25653.5
4601.7
12386.3
224225.5
82341.7
539925.5
139228.6
20597.4
3684.8
20784.4
3866.7
10535.1
72564.0
165922.1
437183.2
704321.9
224472.7
36584.7
116503.8
46790.2
45221.9
509773.9
416271.1
2099940.0
(三)、Fratar法计算
1.计算公式
其中
所以
2.用MATLAB编程计算,程序过程如下:
clc
U=[599212.525510035845125957.54626037565550000450000];
V=U;
O=[426426,45668,15059,18511,28586,40697,96405,69315];
D=[426426,45670,15062,18512,28582,40691,96407,69317];
Q0=[281962,31867,6672,8125,10729,7227,46670,33174;
31806,5103,254,1028,605,815,3662,2395;
8169,535,3222,518,1092,294,734,495;
8941,750,1919,1715,1499,1607,1221,859;
10239,803,703,766,11917,1836,1366,956;
15546,943,336,885,411,19515,1915,1146;
40078,3247,1122,3132,1337,5399,31488,10602;
29685,2422,834,2343,992,3998,9351,19690;
];
Q1=zeros(8,8);
Fo=zeros(8,2);
Fd=zeros(8,2);
fork=1:
1:
fori=1:
Fo(i,1)=U(i)/O(i);
end
Fd(i,1)=V(i)/D(i);
Li=zeros(8,1);
Lj=zeros(8,1);
Sum=0;
forj=1:
Sum=Sum+Q0(i,j)*Fd(j);
end
Li(i)=O(i)/Sum;
Sum=Sum+Q0(j,i)*Fo(j);
Lj(i)=D(i)/Sum;
Q1(i,j)=Q0(i,j)*Fo(i)*Fd(j)*(Li(i)+Lj(j))/2;
O1=zeros(1,8);
D1=zeros(1,8);
O1(1,i)=Q1(i,j)+O1(1,i);
D1(1,i)=Q1(j,i)+D1(1,i);
Fo(i,2)=U(i)/O1(1,i);
Fd(i,2)=V(i)/D1(1,i);
Q0=Q1;
O=O1;
D=D1;
3.最终计算结果如下表:
230618.7
104283.0
7767.8
24489.0
10686.2
3809.5
124129.5
96473.4
602257.2
104724.4
67211.9
1191.8
12507.1
2422.7
1729.1
39320.1
28130.4
257237.6
12932.1
3386.1
7297.0
3055.5
2095.1
299.8
3820.9
2822.6
35709.1
36232.1
12159.7
11074.3
25629.9
7395.8
4197.2
16100.7
12386.5
125176.2
11607.9
3637.8
1143.6
3258.3
16320.7
1340.2
5128.8
3936.4
46373.7
12497.3
3026.2
390.1
2707.8
396.6
10094.5
5172.1
3402.3
37686.9
105745.3
34332.6
4171.0
29745.2
4340.1
9192.4
263788.8
96720.4
548035.8
88323.4
28882.1
3494.0
25055.3
3633.8
7676.9
88202.3
202195.9
447463.6
602681.2
256919.5
36529.5
126448.1
47291.0
38339.7
545663.1
446068.0
(4)、无约束重力模型计算
1.计算公式
无约束重力模型
其中:
clc;
NowT=[0,0.4,0.35,0.23,0.18,0.21,1,1.12;
0.4,0,0.24,0.52,0.64,0.72,0.6,0.72;
0.35,0.24,0,0.26,0.52,0.6,0.68,0.8;
0.23,0.52,0.26,0,0.26,0.4,0.92,0.92;
0.18,0.64,0.52,0.26,0,0.14,1.2,1.24;
0.21,0.72,0.6,0.4,0.14,0,1.2,1.28;
1,0.6,0.68,0.92,1.2,1.2,0,0.24;
1.12,0.72,0.8,0.92,1.24,1.28,0.24,0];
HopeT=[0,0.25,0.29,0.19,0.15,0.17,0.71,0.7;
0.25,0,0.2,0.43,0.53,0.6,0.43,0.51;
0.29,0.2,0,0.22,0.33,0.5,0.57,0.5;
0.19,0.43,0.22,0,0.16,0.33,0.77,0.51;
0.15,0.53,0.33,0.16,0,0.12,1,1.03;
0.17,0.6,0.5,0.33,0.12,0,1,1.07;
0.71,0.43,0.57,0.77,1,1,0,0.2;
0.7,0.51,0.5,0.51,1.03,1.07,0.2,0];
OD0=[281962,31867,6672,8125,10729,7227,46670,33174,426426;
31806,5103,254,1028,605,815,3662,2395,45668;
8169,535,3222,518,1092,294,734,495,15059;
8941,750,1919,1715,1499,1607,1221,859,18511;
10239,803,703,766,11917,1836,1366,956,28586;
15546,943,336,885,411,19515,1915,1146,40697;
40078,3247,1122,3132,1337,5399,31488,10602,96405;
29685,2422,834,2343,992,3998,9351,19690,69315;
426426,45670,15062,18512,28582,40691,96407,69317,740667;
if(NowT(i,j)==0)
NowT(i,j)=0.00001;
if(HopeT(i,j)==0)
HopeT(i,j)=0.00001;
end
OD1=zeros(8,8);
OD2=zeros(8,8);
z=zeros(1,64);
x=zeros(1,64);
y=zeros(1,64);
OD1(i,j)=OD0(i,j);
OD1(i,j)=log(OD1(i,j));
OD2(i,j)=OD0(i,9)*OD0(9,j);
OD2(i,j)=log(OD2(i,j));
z(1,8*(i-1)+j)=OD1(i,j);
x(1,8*(i-1)+j)=OD2(i,j);
y(1,8*(i-1)+j)=NowT(i,j);
Z=z'
;
X=[x;
y]'
B=regress(Z,[ones(length(x),1)X]);
c=B
(1);
a=-B
(2);
b=-B(3);
FinalOD=[599212.5,255100,35845,125957.5,46260,37565,550000,450000,2099940];
OD3=zeros(9,9);
OD4=zeros(8,8);
OD4(i,j)=FinalOD(i)*FinalOD(j);
OD3(i,j)=exp(c)*(OD4(i,j)^a)/(exp(HopeT(i,j)*b));
OD3(i,9)=0;
OD3(9,i)=0;
OD3(i,9)=OD3(i,9)+OD3(i,j);
OD3(9,i)=OD3(9,i)+OD3(j,i);
FO=zeros(1,8);
FD=zeros(1,8);
OD5=zeros(9,9);
22
OD5(9,i)=FinalOD(i);
OD5(i,9)=FinalOD(i);
FO(i)=OD5(i,9)/OD3(i,9);
FD(i)=OD5(9,i)/OD3(9,i);
OD5(i,j)=OD3(i,j)*(FO(i)+FD(j))/2;
OD5(i,9)=0;
OD5(9,i)=0;
OD5(i,9)=OD5(i,9)+OD5(i,j);
OD5(9,i)=OD5(9,i)+OD5(j,i);
OD3=OD5;
216721.6
86012.9
15620.9
56095.2
27077.2
22290.1
94516.0
80817.3
599151.3
32860.0
1834.7
7730.1
2128.3
1548.2
73391.5
49619.4
255125.3
0.1
108.9
0.6
0.2
10778.3
7510.8
35854.5
2229.0
241.1
138.4
30962.2
28479.2
125984.1
4.1
1.5
10299.6
6521.6
46274.0
0.7
8495.9
5101.9
37576.9
10
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