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TECHNICAL INFORMATION

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ÇöÀç ¼¼°èÀûÀÎ ÃÊÀå´ë ±³·® °èȹÀ¸·Î´Â Halogaland Bridge, Messina Bridge, Yemen-Djibouti Bridge°¡ ÀÖÀ¸¸ç, °¢ ±³·®¿¡ ´ëÇؼ­ ¸¹Àº ½ºÅ͵𰡠ÀÌ·ç¾îÁö°í ÀÖ´Ù. ±× ÇöȲÀº ´ÙÀ½°ú °°´Ù.

 

 

General data for
the cables

Halogaland Bridge

Messina Bridge

Yemen-Djibouti
Bridge

Span (m)

1,345

3,300

2,700

Span to sag ratio

10

11

9

Cable strength (MPa)

1,770

1,860

1,860

Cable area(m2)

0

2 x 0.92

1

Cable diameter (m)

1

2 x 1.20

1

Cable length (m)

2,055

5,290

13,350

Cable steel (ton)

5,350

153,000

185,000

Distribution of unfactored in the Cables

Dead load, cables

0.20

0.47

0.32

Dead load, steel deck

0.42

0.22

0.37

Dead load, pavement

0.19

0.01

0.02

Dead load, equipment

0.04

0.07

0.06

Dead load, total

0.85

0.77

0.77

Variable loads

0.15

0.23

0.23

 

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Cable strength

Area

D-quantity

Deflection

Cable diameter

1,770 MPa

1.10

+15,300 t

94%

1.26 m

1,860 MPa

1.00

-

-

1.20 m

1,960 MPa

0.91

-13,800 t

106%

1.14 m

 
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