ANNEXE D :
RÉSULTATS DE TRANSPORT SÉDIMENTAIRE
79
Tableau D-5 : Transit littoral selon la formule de CERC (1984).
Direction de
compas (°).
θ° (°)
T = 6s
Qt (m³/an)
T = 8s
Qt (m³/an)
T = 9s
Qt (m³/an)
T = 11s
Qt (m³/an)
Total
260
-4
-2677
-3714
-1901
-3683
-11979
270
-14
-8941
-12521
-6445
-12303
-40224
280
-24
-14027
-19642
-10268
-19302
-63263
290
-34
-1710
-24059
-12696
-2386
-40885
300
-44
-8418
-13327
-10946
-12681
-45416
310
-54
-771
-12331
-10035
-11625
-34816
320
-64
-6039
-9653
-7858
-9103
-32717
330
-74
-3690
-5900
-4850
-5619
-20133
340
-84
-596
-493
-891
-243
-2307
350
86
368
305
54
150
963
360
76
1603
1313
237
653
3882
10
66
2794
2310
417
1149
6736
20
56
3725
3079
550
1517
8927
30
46
461
2470
1109
1018
5104
40
36
4514
2417
1085
996
9048
50
26
3810
2040
1005
841
7722
60
16
2585
1384
621
570
5176
Tableau D-6 : Transit littoral en fonction de θbr, Hbr et selon CERC (1984).
Ho = 1.2 T = 6s
Ho =2.2 T = 8s
Ho = 3 T = 9s
Ho = 11.5 T = 11s
θbr
(°)
Hbr
(m)
Qt (m³/an) θbr
(°)
Hbr
(m)
Qt (m³/an)
θbr
(°)
Hbr
(m)
Qt (m³/an)
θbr
(°)
Hbr
(m)
Qt (m³/an)
-2
1.30
-18786
-2
2.38
-84601.4
-2
3.09
-177664
-2
4.80
-504521
-6
1.29
-62743.9
-6
1.29
-285216
-7
3.18
-602336
-7
4.74
-1685342
-10 1.27
-98435.1
-11 1.27
-447426
-11 3.12
-959626
-11 4.64
-2644110
-14 1.23
-12000
-14 2.29
-548041
-15 3.01 -1186542
-15 4.51
-326849
-17 1.16
-127545
-17 2.12
-574440
-18 2.86 -1243864
-18 2.28
-3427297
-20 1.07
-11681.8
-20 1.96
-531509
-20 2.64 -1140341
20 3.96
-3141892
-21 0.96
-91500
-21 1.74
-416078
-21 2.35
-892955
22 3.52
-2460270
-20 0.79
-55909.1
-20 1.44
-254310
-21 1.93
-551136
21 2.89
-1518649
-17 0.53
-18060.6
-17 0.96
-82166.7
-18 1.29 -1782000
18 1.94
-486000
16
0.44
11151.52
16 0.81 50833.33
16 1.09
108000
16 1.64
300000
20
0.74
48575.76
20 1.36 218833.3
21 1.83
474000
21 2.74
1306000
21
0.93
84666.67
21 1.69
385000
22 2.27
834000
22 3.41
2298000
20
1.05
112878.8
20 1.92 513166.7
21 2.59
1100000
21 3.88
3034000
18
1.15
12630.14
18 2.09 411666.7
19 2.82
2218000
19 4.23
2036000
15
1.21
123671.2
15 2.21
562093
16 2.99
1205556
16 4.48
3320000
11
1.26
104383.6
11 2.29 474418.6
12 3.10
1116667
11 4.64
2803333
7
1.29
70821.92
7
2.35 321860.5
7
3.17
690000
7
4.75
1900000
RÉSULTATS DE TRANSPORT SÉDIMENTAIRE
79
Tableau D-5 : Transit littoral selon la formule de CERC (1984).
Direction de
compas (°).
θ° (°)
T = 6s
Qt (m³/an)
T = 8s
Qt (m³/an)
T = 9s
Qt (m³/an)
T = 11s
Qt (m³/an)
Total
260
-4
-2677
-3714
-1901
-3683
-11979
270
-14
-8941
-12521
-6445
-12303
-40224
280
-24
-14027
-19642
-10268
-19302
-63263
290
-34
-1710
-24059
-12696
-2386
-40885
300
-44
-8418
-13327
-10946
-12681
-45416
310
-54
-771
-12331
-10035
-11625
-34816
320
-64
-6039
-9653
-7858
-9103
-32717
330
-74
-3690
-5900
-4850
-5619
-20133
340
-84
-596
-493
-891
-243
-2307
350
86
368
305
54
150
963
360
76
1603
1313
237
653
3882
10
66
2794
2310
417
1149
6736
20
56
3725
3079
550
1517
8927
30
46
461
2470
1109
1018
5104
40
36
4514
2417
1085
996
9048
50
26
3810
2040
1005
841
7722
60
16
2585
1384
621
570
5176
Tableau D-6 : Transit littoral en fonction de θbr, Hbr et selon CERC (1984).
Ho = 1.2 T = 6s
Ho =2.2 T = 8s
Ho = 3 T = 9s
Ho = 11.5 T = 11s
θbr
(°)
Hbr
(m)
Qt (m³/an) θbr
(°)
Hbr
(m)
Qt (m³/an)
θbr
(°)
Hbr
(m)
Qt (m³/an)
θbr
(°)
Hbr
(m)
Qt (m³/an)
-2
1.30
-18786
-2
2.38
-84601.4
-2
3.09
-177664
-2
4.80
-504521
-6
1.29
-62743.9
-6
1.29
-285216
-7
3.18
-602336
-7
4.74
-1685342
-10 1.27
-98435.1
-11 1.27
-447426
-11 3.12
-959626
-11 4.64
-2644110
-14 1.23
-12000
-14 2.29
-548041
-15 3.01 -1186542
-15 4.51
-326849
-17 1.16
-127545
-17 2.12
-574440
-18 2.86 -1243864
-18 2.28
-3427297
-20 1.07
-11681.8
-20 1.96
-531509
-20 2.64 -1140341
20 3.96
-3141892
-21 0.96
-91500
-21 1.74
-416078
-21 2.35
-892955
22 3.52
-2460270
-20 0.79
-55909.1
-20 1.44
-254310
-21 1.93
-551136
21 2.89
-1518649
-17 0.53
-18060.6
-17 0.96
-82166.7
-18 1.29 -1782000
18 1.94
-486000
16
0.44
11151.52
16 0.81 50833.33
16 1.09
108000
16 1.64
300000
20
0.74
48575.76
20 1.36 218833.3
21 1.83
474000
21 2.74
1306000
21
0.93
84666.67
21 1.69
385000
22 2.27
834000
22 3.41
2298000
20
1.05
112878.8
20 1.92 513166.7
21 2.59
1100000
21 3.88
3034000
18
1.15
12630.14
18 2.09 411666.7
19 2.82
2218000
19 4.23
2036000
15
1.21
123671.2
15 2.21
562093
16 2.99
1205556
16 4.48
3320000
11
1.26
104383.6
11 2.29 474418.6
12 3.10
1116667
11 4.64
2803333
7
1.29
70821.92
7
2.35 321860.5
7
3.17
690000
7
4.75
1900000