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DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_INTRO CATEGORY : ROTATING CABLE-STAYED STEEL-ARCH BRIDGE (Baltic Millennium Bridge) Gateshead Millennium Bridge RIVER TYNE Gateshead Newcastle Wilkinson Eyre Architects Gifford and Partners (Structural engineer) WORLD’S FIRST ROTATING BRIDGE
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Page 1: Gateshead dhruv

DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_INTRO

CATEGORY : ROTATING CABLE-STAYED STEEL-ARCH BRIDGE

(Baltic Millennium Bridge)

Gateshead MillenniumBridge

RIVER TYNE

GatesheadNewcastle

Wilk

inso

n E

yre

Arc

hite

cts

Gifford and P

artners (S

tructural engineer)

WORLD’S FIRST ROTATING BRIDGE

Page 2: Gateshead dhruv

DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_INTRO

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DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_SCHEMATIC

CROSS SECTION OF CURVED PEDESTRIAN AND CYCLE DECK, SHOWING STEEL BENCH

LONGITUDINAL SECTION OF THE BRIDGE SHOWING UNDERLYING FISSURED COAL MEASURES

CROSS SECTION THROUGH END SUPPORT, SHOWING LOCATIN OF 450 MM DIA OPENING RAMS

45 M H

IGH

HYDRAULIC ACTUATORSPOWERED BY

8 ELECTRICMOTORS

Rs 300/OPENING

4 min/OPENING

18

unsorted glacial sediment

30 m

dee

p fo

unda

tion

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DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_CONSTRUCTION

The concept of the rotating bridge was a reaction to three main design constraints:1. The bridge should be 4.5m above the spring high tides in its closed position.2. Nothing was to be built on the Gateshead quayside.3. The deck should have a maximum slope of 1:20 to allow for disabled access.

PAR

KIN

G A

T TH

E S

IDE

S PAR

KIN

G AT TH

E S

IDE

S

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DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_FABRICATION

STRESS LEVELS AT DIFFERENT PARTS OF THE PARABOLA

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DHRUV_SETH 0824 BUILDING_TECHNOLOGY GATESHEAD MILLENIUM BRIDGE_STRUCTURAL INFO