A Treatise On The Principles And Practice Of Dock Engineering
Forfatter: Brysson Cunningham
År: 1904
Forlag: Charles Griffin & Company
Sted: London
Sider: 784
UDK: Vandbygningssamlingen 340.18
With 34 Folding-Plates and 468 Illustrations in the Text
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BIRKENHEAD DOCKS.
33
TABLE III. (Continued).—Liverpool Basins.
Liverpool Basins. Width of Entrance. Height of Piers above Datum. Water Area. Lineal Quayage.
Canada Basin, Ceorge’s Ferry Basin, .... Ehester Basin, Anderton Basin, South Ferry Basin, .... Ft. In. 390 oj 67 01 36 0 46 0 60 0 Ft. In. N 30 01 S 32 OJ 23 8 22 2 25 7 30 6 Acres. Yards. 9 2805 0 1344 0 2568 0 1422 0 2927 Miles. Yards. 0 846 0 160 0 288 0 175 0 205
Total Water Area and Lineal Quayage of the Liverpool Basins, ” >> » ,, Docks, Total 11 1386 389 3751 401 297 0 1674 24 1542 25 1456
Birkenhead Docks.
— Birkenhead Docks. Position and Width of Entrance or Passage. Sill below Datum. Coping at Lineal Quayage.
Hollow Quoins above Datum. Water Area.
West Float, Ft. In. Ft. In. Ft. In. Acres. Yards. Miles. Yards.
East . 100 0 7 6 26 6 52 319 2 210
Basins near Canada Works—
West Basin, . North . 50 0 1 2554 0 543
Kast hast Float, „ • 50 0 1 84 0 390
59 3786 1 1673
Corn Warehouse Dock, . South , 30 0 0. D .s. 26 0 1 453 0 555
ÏÏ?1^^ Companies’ Basin, Wallasey Dock, 0 606 0 113
12 3813 0 1261
Fassage to Wallasey Dock, . nner Northern Entrances, West . 49 North . 100 2 0 Below 9 0 9 0 26 26 0 0 0 1333 0 0 234 242
Bock, 198 ft. long, Inner Sill, Middle 30 0 9 0 26 0 0 667 0 264
Outer ,. 12 0
Bock, 274 ft. long, Inner Sill, South . 50 0 9 0 26 0 0 1522 0 300
Outer Alfred Dock, Guter Northern Entrances— Bock, 480 ft. long, 12 0 8 3276 0 511
North . 100 0 18 6 31 0 0 3888 0 352
» 198 Middle 30 0 12 0 26 0 0 6(>7 0 377
p ” 398 „ Egerton Dock, . Morpeth Dock, South . 49 8 12 0 26 0 0 2222 0 391
West . 70 „ . 70 0 0 7 5 4 5 25 25 0 0 4 11 469 2404 0 0 704 1299
Jock. 398 ft. long, . Company’s Basin, Mon>eth Brauch Dock,. . East . 85 0 12 0 26 0 0 3777 0 441
South . 25 West . 85 0 0 0.D s. 26 26 0 0 0 4 3144 243 0 0 319 637
'otal Water Area and Lineal Quayage of the Birkenhead Docks, 160 1347 9 256
—
any 1q0TE—^ water 'n *^e Birkenhead Docks is impounded over low neap tides, and
these T ma^e 8°°d by pumping from the river. By these means the effective depth of
a$6 °°ks is made not less than that of the lowest Sills over which they can be
aPProached-viz., 18J feet below datum.
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