BASIC COASTAL ENGINEERING Part 5 pdf
BASIC COASTAL ENGINEERING Part 5 pdf
... Depth (m) Distance (m)
7.31 2 750
10. 05 459 0
13.72 22930
14.62 458 60
20.12 48 150
23.97 8 255 0
25. 60 100890
27.43 107710
36 .57 12 153 0
54 .86 144460
73. 15 181 150
91.43 190320
Seaward of the 91.43 ... 10.72
11.88 18340 0.39 13 .53
14.17 22930 0.43 15. 39
17.37 2290 0.04 18 .55
21. 95 34400 0.44 22.69
24.79 18340 0.21 25. 32
26 .51 6820 0.07 26.97
32.00 13820 0.12 32.34
45....
Methods and Techniques in Urban Engineering Part 5 pdf
... Study)
Masonry 81.7% 16 .5% 1.8% 968 (52 .0%)
Mixed 31.2% 56 .6% 12.2% 54 8 (29 .5% )
Adobe 2.6% 21.8% 75. 6% 344 (18 .5% )
Table 3. Building typology and damage statistics for San Francisco
Figure 5 shows the locations ... Study)
Masonry 81.7% 16 .5% 1.8% 968 (52 .0%)
Mixed 31.2% 56 .6% 12.2% 54 8 (29 .5% )
Adobe 2.6% 21.8% 75. 6% 344 (18 .5% )
Table 3. Building typology and damage sta...
BASIC COASTAL ENGINEERING Part 1 doc
... Surge 144
5. 11 Long-Term Sea Level Change 150
5. 12 Summary 151
5. 13 References 151
5. 14 Problems 154
6. Wind-Generated Waves 157
6.1 Waves at Sea 157
6.2 Wind-Wave Generation and Decay 158
6.3 Wave ... surface proWles and particle orbits.
20 / Basic Coastal Engineering
BASIC
COASTAL
ENGINEERING
Third Edition
ROBERT M. SORENSEN
ROBERT M. SORENSEN
Department of Civil and...
BASIC COASTAL ENGINEERING Part 2 pptx
... 0. 85 0.9
Grass 0. 85 0.9
One layer of riprap on an impermeable base 0.8
Placed stones 0. 75 0.8
Round stones 0.6–0. 65
Dumped stones 0 .5 0.6
Two or more layers of riprap 0 .5
Tetrapods, etc. 0 .5
From ... 0 .5
Tetrapods, etc. 0 .5
From Battjes, 1970.
0.6
0.1
0. 15
0.2
0.3
0.4
0 .5
0.6
0.7
0.8
0.9
1.0
1 .5
2.0
3.0
4.0
5. 0
6.0
0.8 1.0 1 .5 2.0 3.0 4.0 5. 0 6.0 8.0 10 15 20 30 40...
BASIC COASTAL ENGINEERING Part 3 doc
... caustic
−40
− 35
−30
− 25
−20
− 15
−10
5
Figure 4 .5. Wave refraction diagram for 7 s wave from S 308 E. (Sorensen, 1993.)
88 / Basic Coastal Engineering
du
ds
¼
1
C
sin u
dC
dx
À cos u
dC
dy
!
(4 :5)
Equation ... Proceedings, 11th Confer-
ence on Coastal Engineering, American Society of Civil Engineers, London, pp. 124–144.
74 / Basic Coastal Engineering
U.S. Army Coas...
BASIC COASTAL ENGINEERING Part 4 pptx
... 0 15 30 45 60 75 90 1 05 120 1 35 150 1 65 180
2 0.12 0.12 0.12 0.13 0.14 0. 15 0.18 0.22 0.28 0.39 0 .59 0.86 1.00
5 0.07 0.07 0.08 0.08 0.08 0.10 0.11 0.13 0.18 0.29 0 .55 0.99 1.00
10 0. 05 0. 05 0. 05 ... a barrier gap.
98 / Basic Coastal Engineering
Table 4.1. K
d
versus u, b, r/L for Semi-InWnite Breakwater
b (Degrees)
r/L 0 15 30 45 60 75 90 1 05 120 1 35 150 1 6...
BASIC COASTAL ENGINEERING Part 6 doc
... meters):
1. 05 1.92 3.72 2.04 2 .54 1.47 3 .50 0.96 2 .54 1.36 1. 15 3. 05 1.80
1.70 2. 05 2.07 2.27 1.39 2.39 2 .51 0.82 1.86 2.07 3.07 1.66 3.10
2.94 3.00 1.39 3.11 1.39 1 .53 2.37 1.16 2 .56 2.84 4 .53 3.31 1 .58
1.46 ... H
rms
1.4
1.42
1.21.00 .5
1.0
0 .5
0.1
0. 05
P or n
0.01
0.0 05
0.001
a
b
Figure 6 .5. Raleigh distribution for wave heights. (U.S. Army Coastal Engineering...
BASIC COASTAL ENGINEERING Part 7 ppsx
... 10
5
, C
d
¼ 1:2
R between 10
5
and 4 Â10
5
,C
d
decreases from 1.2 to 0.6–0.7
R > 4 Â 10
5
, C
d
¼ 0:6 0:7
R < 2 :5 Â 10
5
, C
m
¼ 2:0
R between2 :5 Â 10
5
and5 Â10
5
, C
m
¼ 2 :5 R =5 Â 10
5
R ... 2.0 4.0 1.6 2.8
Riprap 2.2 2 .5 — —
Dolos 15. 8 31.8 8.0 16.0
Tetrapod 7.0 8.0 4 .5 5 .5
Tribar 9.0 10.0 7.8 8 .5
U.S. Army Coastal Engineering Research Center, 1...
BASIC COASTAL ENGINEERING Part 8 docx
... of
p
d
¼
9810(0: 95)
cosh (0:3013)4
¼ 51 25 N=m
2
Then, the pressure on the structure will vary as follows:
z ¼ 0: 95 þ 0: 15 ¼ 1:10 m p ¼ 0
z ¼À4:0m p ¼ 9810(4) þ 51 25 ¼ 44; 3 65 N=m
2
z ¼À3:5m p ¼ 44,3 65
3 :5 þ0: 95 ... 44,3 65
3 :5 þ0: 95 þ0: 15
4 þ0: 95 þ0: 15
!
¼ 40,040 N=m
2
Thus, the total force per unit length is
40; 040
2
(3 :5 þ0: 95 þ0: 15) (1) ¼ 92, 092 N=m
Th...
BASIC COASTAL ENGINEERING Part 9 pptx
... (grams)
2.000 0
1.414 0
1.000 0.3
0.707 1.7
0 .50 0 6.2
0. 353 27.8
0. 250 24.1
0.177 17.7
0.1 25 15. 3
0.088 5. 0
0.062 1.9
Coastal Zone Processes / 2 85
9.1 Field Investigations
For discussion purposes ... Printing OYce, Washington, DC.
U.S. Army Coastal Engineering Research Center (19 95) , ‘‘Beach-Fill Volume Required to
Produce SpeciWed Beach Width,’’ Coastal Engineering Tec...