PhD Thesis Full Version - Jezan Md Diah

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0.00+0.00+0.00+0.00+0+0+0+0

0.00+0.00

0.00+0.00

0.00+0.00

0.00+0.00

0

0

0

0

0

MPV 127 L 1
1
MCy 129 L 1
1
Car 130 L
22
Car 131 L

unit Vh
q11 q22

1
1
1
1

24

00:03:39:800 Car 133 L 1
00:03:41:000 Car 134 L 1
00:03:51:000 Car 140 L 1
00:03:26:520 MPV 120 L 2
00:03:27:600 Car 121 L 2
00:03:28:800 Car 122 L 2
00:03:29:200 MCy 123 L 2
00:03:30:000 MPV 124 L 2
00:03:30:400 Car 125 L 2
00:03:32:400 Car 126 L 2
00:03:35:200 Car 128 L 2
00:03:39:000 MCy 132 L 2
00:03:41:400 Car 135 L 2
00:03:43:000 Car 136 L 2
00:03:46:600 Car 137 L 2
00:03:48:200 Car 138 L 2
00:03:49:400 MPV 139 L 2
00:03:52:600 Car 141 L 2
00:03:53:800 MPV 142 L 2
00:03:54:600 MCy 143 L 2
00:03:55:800 Car 144 L 2
00:03:57:000 MPV 145 L 2
00:03:57:680 Car 146 L 2
00:03:59:040 Car 147 L 2

PCU Rate is =1.05950846(Pcu/Vh) 22

1
1
1

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1
7 21 (unit in vh/min)
420 1260 (unit in vh/hr)
445 1335 (unit in pcu/hr)

25

Data Input A
Variables 2 Sample of Data Input Process in Just

R-Result

Response Variables 1 Variables 3 R2 Constant

Qwsf Qncf Qcf Tisg x x
Qwsf Qncf
Qwsf Qncf Qcf Sqrt Tisg x x
Qwsf Qncf
Qwsf Qncf Qcf Exp. Tisg x x
Qwsf (Qncf )2
Qwsf Qncf Qcf Log. Tisg x x
Qwsf Qncf x Tisg x
Qwsf Qncf x Qcf Qcf (Tisg)2 x

Qwsf Qncf3/2 x Qcf Qcf Tisg x x

(Qcf )2 Tisg x 0.000

Qcf - 62.6% 0.000

Tisg x Qcf - 68.3% 0.000

---- Try many times in indicate the bes

Tisg . Qcf - 75.4% 0.000

x - denotes an observation whose x value gives it large influence.
For P-Values Results should less than 0.05 (P-Values < 0.05)
For Anderson-Darling and Kolmogorov-Smirnov Test should more than 0.150 (> 0.1
For DurbinWatson (D.W.) test should be in the range of 0 to 4 (0 < D.W. < 4)

LEGEND:
- Not Ok / Fail

- Need to be revise again

- Ok

22

APPENDIX D
tifying the Data Transformation Stepwise for Qwsf

P-Values Results Residual Results

Anderson- Kolmogorov Durbin
Watson
Variables 1 Variables 2 Variables 3 Darling -Smirnov
Test
Test Test
0.401
x x x <0.005 >0.150 0.422
0.241
x x x <0.005 >0.150 0.547
0.298
x x x <0.005 >0.150 1.475
2.075
x x x <0.005 >0.150 1.019
1.468
x x x <0.005 >0.150
1.563
x x 0.929 <0.005 <0.010

0.000 0.000 0.281 <0.005 <0.010

0.000 0.000 - 0.006 <0.010

0.000 0.000 - 0.449 >0.150

st results outcome from Data Input ----

0.000 0.000 - 0.650 > 0.150

150)

26

Point q11 APPENDIX E Qncf Tisg
Validation of New Fieldwork Database
1 1974 3339 2.192
2 1961 q22 q12 q21 Qwsf Qcf 3267 2.500
3 1886 3297 2.030
4 1938 1365 285 45 3669 330 3936 2.552
5 1896 1307 285 225 3777 510 3468 2.352
6 1923 1412 105 120 3522 225 3705 2.240
7 1835 1998 225 168 4329 393 3768 2.500
8 1982 1572 210 60 3738 270 3888 1.952
9 1953 1782 180 120 4005 300 3750 2.790
10 1500 1934 288 120 4176 408 2621 2.620
11 1904 1907 165 120 4173 285 2952 2.160
12 1671 1797 165 60 3975 225 3009 2.053
13 1700 1121 300 210 3131 510 2346 2.010
14 2010 1049 150 105 3207 255 3140 2.020
15 1946 1338 180 45 3234 225 3225 2.600
16 1958 647 165 60 2571 225 2831 2.570
17 1854 1130 165 60 3365 225 2969 2.550
18 1586 1280 120 168 3513 288 2451 3.107
19 1386 873 225 45 3101 270 2378 2.600
20 1910 1115 240 60 3269 300 3066 2.640
21 1760 866 105 120 2676 225 2588 2.248
22 1944 992 120 120 2618 240 3215 2.587
23 1866 1157 60 60 3186 120 2757 2.640
24 2025 828 210 60 2858 270 3650 2.663
25 1400 1271 105 60 3380 165 2759 2.448
26 1629 891 60 60 2877 120 2522 3.088
27 1700 1625 165 168 3983 333 2763 2.863
28 1941 1359 225 168 3152 393 3119 3.104
29 1440 893 210 60 2792 270 2445 2.370
30 1490 1064 300 105 3168 405 2072 2.900
31 1338 1178 228 288 3635 516 2001 3.133
32 1836 1005 150 120 2715 270 2750 2.352
33 1412 582 60 60 2192 120 2114 2.200
34 1785 663 120 60 2181 180 3047 2.370
35 1028 914 195 45 2990 240 1965 3.200
36 1998 702 60 120 2294 180 3104 2.133
37 1496 1262 225 60 3332 285 2250 2.700
38 1991 938 60 120 2145 180 2595 2.200
39 1377 1106 105 60 3269 165 2232 2.160
40 1362 755 120 120 2490 240 2253 2.816
41 1638 605 180 168 2943 348 2609 2.673
42 1769 855 90 120 2442 210 2655 2.340
43 1712 891 300 168 2721 468 2423 2.500
44 1862 971 300 213 3122 513 2972 2.816
887 270 60 2985 330
711 225 168 2816 393
1110 348 60 3380 408

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45 1628 950 285 60 2922 345 2577 2.827

46 1631 1169 60 120 2979 180 2799 1.893

47 1109 830 360 60 2358 420 1938 2.333

48 1376 842 105 45 2367 150 2217 2.213

49 2024 918 345 120 3407 465 2942 2.035

50 1959 1455 345 45 3804 390 3414 2.566

51 1856 1236 345 60 3497 405 3092 2.713

52 1761 1215 105 213 3294 318 2976 2.150

53 2027 1049 120 45 3240 165 3075 2.893

54 1932 918 180 105 3135 285 2850 1.968

55 1991 630 333 60 3014 393 2621 2.792

56 1863 1457 300 45 3665 345 3320 2.144

57 1572 488 318 60 2438 378 2060 2.256

58 1887 1188 180 105 3360 285 3075 2.680

59 1902 935 333 45 3215 378 2837 2.224

60 1539 1001 60 60 2660 120 2540 1.770

61 1619 1133 300 168 3219 468 2751 2.360

62 1433 1140 180 60 2813 240 2573 1.510

63 1079 1137 240 240 2696 480 2216 2.220

64 1880 852 180 60 2972 240 2732 2.310

65 1518 1284 300 105 3207 405 2802 2.192

66 1059 1182 165 120 2526 285 2241 1.650

67 1799 669 45 120 2633 165 2468 1.867

68 1616 1737 360 105 3818 465 3353 1.693

69 1587 936 210 60 2793 270 2523 1.920

70 1518 1149 60 45 2772 105 2667 1.800

71 1845 803 225 60 2933 285 2648 1.992

72 1671 836 285 120 2912 405 2507 2.328

73 1524 843 210 60 2637 270 2367 2.088

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APPEN
Level of Se

WEAVING SECTION FLOW AT WEAVING AREA OF CONVENTIONAL ROUNDABOUT
LEVEL OF SERVICE CHART
Qwsf = 2700 + 0.000028 Qncf3/2 . Qcf - 1.22 Tisg . Qcf

6000 Qp maximum = Fixed at 5298pcu/hr
5500
5000Qwsf (pcu/hr)
4500 Tisg = 2.034 sec
4000 Tisg = 2.256 sec
3500 Tisg= 2.700 sec
3000 Tisg =3.144 sec
2500 Qp minimum = Fixed at 2119pcu/hr
2000
1500 LOS LOS B LOS C LOS D LOS E
1000 A
500 2.000 2.500 3.000 3.500
1.500
0
1.000

Tisg (sec)

22

NDIX F
ervice Chart

Qp (pcu/hr) Arahan Teknik JKR Model, Qp (pcu/hr)

(Assumptions: Qwsf = QP in order to identify
L)

6000
5000
4000
3000
2000
1000

0
20 40 60 80 100
L (meter)

Arahan Teknik JKR Model, Qp (pcu/hr)
(Assumptions: Qwsf = Qp in order to identify W)

Qp (pcu/hr) 6000
5000
Qcf : Qncf = 0.06 4000 9 11 13 15 17 19
3000
Qcf : Qncf = 0.09 2000
Qcf : Qncf = 0.12 1000

LOS F 0
7

W (meter)

Data from fieldwork (Qcf and Qncf): Arahan Teknik JKR Model, Qp (pcu/hr)
(Assumptions: Qwsf = Qp in order to identify e)

Tisg = 3.810 sec Qcf = q12 + q21

Qncf = q11 + q22 6000
5000
 Qwsf = Qcf + Qncf Qp (pcu/hr) 4000
3000
Therefore: 2000
1000
4.000 Calculate ratio of Qcf : Qncf where the limitation of:
0
Qcf : between 90 – 540pcu/hr 7 9 11 13 15 17 19
Qncf : between 1500 – 4500pcu/hr e (meter)

29

APPENDIX G
List of Papers Relating with Ph.D Topic

Md Diah, J., Abdul Rahman, M. Y., Adnan M. A., and Hooi Ling, K., (2011)
“Modeling the Relationship between Geometric Design and Weaving Section
Flow Process of Conventional Roundabouts.” Journal of Transportation
Engineering, Vol. 137, No. 12, December 1, 2011. ©ASCE, ISSN 0733-
947X/.

Md Diah, J., Abdul Rahman, M.Y., Adnan, M.A., and Zahrullaili Yahya, Z. (2011).
“Relationship between Roadway Design (Geometric Parameters) and Flow
Characteristics in Evaluating Performance of Conventional Roundabout.”
2011 IEEE 7th International Colloquium on Signal Processing and its
Applications. Pulau Pinang Penang, Malaysia. 04 Mar - 06 Mar 2011.

Md Diah J., Abdul Rahman M.Y, Adnan M.A and Atan I. (2010), Weaving Section
Flow Model at Weaving Area of Malaysian Conventional Roundabout,
Journal of Transportation Engineering. ASCE, August 2010. Volume 136,
Number 8, Pg. 782-792. ISSN 0733-947X.

Md Diah J., Abdul Rahman M.Y, Adnan M.A and Atan I. (2010), Sensitivity
Analysis of Weaving Section Flow Model at Weaving Area of Malaysian
Conventional Roundabout, 8th Malaysian Road Conference 2010, Sunway
Pyramid Convention Centre. 10 -13 October 2010.

Md Diah J., Abdul Rahman M.Y and Adnan M.A. (2008): Traffic Data Reduction
Technique using Portable Vision Based Traffic Analyser (PVBTA) at
Malaysian Conventional Roundabout, EASTS International Symposium on
Sustainable Transportation incorporating Malaysian Universities Transport
Research Forum Conference 2008 (MUTRFC08). Universiti Teknologi
Malaysia. 12-13 August 2008.

Md Diah J., Abdul Rahman M.Y and Adnan M.A. (2008): The Impact of Driver
Driving Behaviour on the Performance of Malaysian Roundabout,
Proceedings of the International Seminar on Civil & Infrastucture
Engineering 2008 (ISCIE’08) UiTM, Shah Alam, Malaysia, June 11-12,
2008.

Md Diah J., Abdul Rahman M.Y and Adnan M.A. (2008): Macroscopic Assessment
Performance of Malaysian Conventional Roundabout in Relation to
Geometric Design, Proceedings of the International ICCBT Conference on
Construction and Building Technology Kuala Lumpur, Malaysia, June 16-20,
2008.

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