General Information
Project Type
| Structure: |
Two-span cable-stayed bridge Cable-stayed bridge with semi-fan system |
|---|---|
| Secondary structure(s): |
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| Function / usage: |
Road bridge |
| Material: |
Prestressed concrete bridge Structurae Plus/Pro - Subscribe Now! |
Location
| Location: |
Brunei |
|---|---|
| Part of: | |
| See also: |
Eastern Channel Bridge (2020)
|
| Coordinates: | 4° 55' 29.70" N 115° 0' 59.63" E |
Technical Information
Dimensions
| total length | 290 m | |
| span lengths | 2 x 145 m | |
| number of spans | 2 | |
| number of lanes | 2 x 3 | |
| longitudinal slope | ± 1.000 % | |
| superelevation | ± 2.500 % | |
| deck | deck depth | 2.984 m |
| total width | 37.2 m | |
| pylon | total height | 107 m |
| pylon height (above deck) | 82 m |
Materials
| pylon |
reinforced concrete
|
|---|---|
| deck |
prestressed concrete
|
Notes
The Brunei Channel Bridge, with total length of 290m, is composed of a 145m navigation span and a symmetrical 145m side span. The concrete deck, 37.2m wide, is composed of 2 edge girders connected by cross beams spaced at 4.15m and slab where its thickness is 250mm typically. The deck is designed to carry 6 vehicle lanes. The deck is monolithic with the tower and is supported on 2 High Damping Rubber Bearings (hereinafter called as “HDRB”) and 2 free sliding pot bearings at the transition piers (A1 and P1). Pre-stress is introduced by post-tensioning to avoid tensile stress in the edge girders and cross beams. The stay cables (Parallel Strand System) are anchored in the edge girders and are supported by cable saddles installed on the tower. The tower has curved A-shape legs with a height of 107m from the top of pile cap. The legs have a curved tapering ribbed section and are connected with infilled wall above the deck
Participants
Owner
Design
Wind tunnel testing
Checking engineering
Main contractor
Subcontractor
Relevant Web Sites
Relevant Publications
- (2018): Brunei Temburong Link. Presented at: IABSE Conference: Engineering the Developing World, Kuala Lumpur, Malaysia, 25-27 April 2018, pp. 47-53.
- (2015): Temburong Bridge, Brunei - Design of two cable stayed bridges. In: Bautechnik, v. 92, n. 3 (March 2015), pp. 220-226.
- (2014): Temburong Bridge, Brunei - Design of two cable stayed bridges. Presented at: IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014, pp. 1979-1986.
- (2015): Temburong Bridge, Brunei – CC3 Navigation Bridges and Associated Viaducts. Presented at: IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015, pp. 2046-2053.
- (2015): Temburong Bridge, Brunei – Independent Design Check. Presented at: IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015, pp. 2062-2069.
- About this
data sheet - Structure-ID
20066998 - Published on:
27/04/2015 - Last updated on:
20/02/2024
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