bbrm balanced cantilever bridges

8/2/2019 BBRM Balanced Cantilever Bridges

1/7

March 2004

Headquarters

BBR CONSTRUCTION SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, Malaysia

Tel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]: www.bbr.com.my

Kuching Branch

No. 2.21, Lot 3005, Jalan Tun Ahmad Zaidi Adruce93150 Kuching, Sarawak, MalaysiaTel: (6082)-248591 Fax: (6082)-248594

E-mail: [email protected]

A Member of the Group of Companies

San Juan CrossingBalanced Cantilever Bridge

Country Location Project No

Philippines San Juan River, Calamba, Philippines P0127

Client: JTC International

Consultant: BBR Systems Ltd

Specialist PTContractor: BBR Construction Systems (M)Sdn Bhd

Years of Execution: July 1998 to August 1999

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Project Description:

The San Juan bridge is built by the cast in-situ balanced cantilever method.

The entire bridge was designed by BBR Construction Systems, including the design and fabrication of the formcarriers used in the construction.

A construction cycle of 7 days for every two segments was made possible by the efficient design and simpleoperation of the form carrier.

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Main Span : 90 metres

Back span : 50 metres eachTotal width of deck : 17 mPost-tensioned system : BBR CONA Bonded SystemBalanced Cantilever Form carrier : BBR Construction SystemsBridge Contractor : BBR JV -JH Pahara Construction Corporation


2/7

March 2004

Headquarters

BBR CONSTRUCTION SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]: www.bbr.com.my

Kuching BranchNo. 2.21, Lot 3005, Jalan Tun Ahmad Zaidi Adruce93150 Kuching, Sarawak, MalaysiaTel: (6082)-248591 Fax: (6082)-248594E-mail: [email protected]


Sg. Besi HighwayPrecast Segmental Construction


Malaysia Kuala Lumpur P0119

Client: Besraya Sdn Bhd

Consultant: Robert Beniam Associates

Contractor: Road Builder (M) Sdn Bhd

Years of Execution: June 1998 to February 1999

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The two interchanges leading to the upgraded SungaiBesi was built using the precast segmental box sections,erected by the balanced cantilever method.

The prestressed tendons used are BBR CONA BondedInternal System.

The BBR CONA Bonded system utilizes 0.6 diameterstrands. The tendons are installed inside galvanisedducts, stressed and grouted with cement grout.

Tendons size : 195

Strands specification : ASTM A416Cross section area : 140mmUltimate Breaking Strength : 261 kN


3/7

March 2004

Headquarters

BBR CONSTRUCTION SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail:[email protected]

Website: www.bbr.com.my

Kuching BranchsNo. 2.21, Lot 3005, Jalan Tun Ahmad Zaidi Adruce, 93150Kuching, Sarawak, Malaysia.

Tel: (6082)-248591 Fax: (6082)-248594E-mail: [email protected]


Batang Baram, Miri, SarawakBalanced Cantilever Bridge


Malaysia Sg. Baram, Miri, Sarawak P0205

Client: JKR, Sarawak

Turnkey Contractor: Woodville Development Sdn Bhd

Main Contractor: BBR Construction Systems (M)Sdn Bhd

ConsultingEngineers:

KTA (Sarawak) Sdn Bhdin Association with CARNO MBKInternational Australia

Years ofConstruction:

June 2001 to October 2003

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Structural Characteristic:-

Main Span : 180m Anchor Span : 109.7m Approach Spans : 2 x 8 spans x 40m

Precast post-tensioned T-beams (H = 2.2m)Deck Width : 20.5mPost-tensioned s stem : BBR CONA Bonded S stems


Batang Baram cast in-situ balanced Cantilever Bridge ispart of the 1.04km long crossing over Baram River. Oncompletion, this will be the first land crossing linking thetown of Miri, Sarawak and Brunei and it will be thelongest cast in-situ balanced cantilever bridge inMalaysia.


4/7

July 2005

Headquarters

BBR CONSTRUCTI ON SYSTEMS (M) SDN BHD

32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]: www.bbr.com.my

Kuching BranchNo. 2.21, Lot 3005, Jalan Tun Ahmad Zaidi Adruce93150 Kuching, Sarawak, MalaysiaTel: (6082)-248591 Fax: (6082)-248594

E-mail: [email protected]


Jeli , Sg. Galas, Kelant an Bridge

Balanced Cantilever and U Beam

Country Location Proj ect No

Malaysia Kelantan P0219

Client: Jabatan Kerja Raya

Consultant: Nik Jai Associates

Turnkey Contractor: Arena Engineering Sdn Bhd

Years of Execution: December 2001 In progress

Proj ect Descript ion:

The bridge consists of a cast in-situ balanced cantilever box girder with a main span of 90m and 2 side spans of50m each. 2 approach spans on each side of the bridge are designed using 30m precast U-beam and slab. Thebridge deck wide is 12m with maximum box depth of 5.2m over the main pier.

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5/7

December 2004

Headquarters

BBR CONSTRUCTION SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]



Sg Sebelak Bridge, Jln Pusa Ke Sesang, SarawakCantilevering River Span With Insitu Anchor Span

Country Location Project No.

Malaysia Sg Sebelak, Sri Aman, Sarawak P0243

Client: JKR, Sarawak

Bridge Contractor:BBR Construction Systems (M)Sdn Bhd

Consulting Engineers: TCS Consulting Engineers

Years of Execution: Sept 2002 to March 2005

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Structural Characteristics:-

Main Span : 120m Anchor Span : 65mDeck Width : 11.5mPost-tensioned system : BBR Cona

Bonded System

Project Description:-

The anchor span between the abutment and main pier isconstructed on heavy duty scaffoldings. Upon completionof hammerhead, form traveler is installed to cast the 4mlength segments over the main (river) span. Due to the

low height of the two piers, the bridge was designed torest on pot bearings.

Upon stressing of cantilever tendons, the top hungform traveler was advanced forward for the next casting.Typical cycle period is 7 days.


6/7

August 2005

Headquarters

BBR CONSTRUCTI ON SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]: www.bbr.com.my



New Pantai Highway Bridge 19, 22, 23, & 24Post Tensioning Works


Malaysia Selangor Darul Ehsan P0262

Client: Road Builder (M) Sdn Bhd

Consultant: RB Perunding Sdn Bhd (RobertBeniam)

Bridge Contractor: BBR Construction Systems (M) SdnBhd

Years of Execution: February 2003 to In progress


The four viaducts to upgrade New Pantai Highwayare being built using precast segmental box sections,erected by balanced cantilever method.

The prestressed tendons used are BBR CONA Bonded

Internal System.

The system utilizes 0.6(15.24mm) diameter strands.The tendons are threaded into the grouted precastgalvanized ducts, stressed and grouted with cementgrout.

Tendons size : 12O6

Strands specification : ASTM A416Cross section area : 140mm2

Ultimate Breaking Strength : 261 kN



7/7

August 2005

Headquarters

BBR CONSTRUCTI ON SYSTEMS (M) SDN BHD32 Jalan PJS 11/20, Sunway Technology Park, Bandar Sunway,46150 Subang Jaya, Selangor D Ehsan, MalaysiaTel: 603 5636 3270 Fax: 603 5636 3285 E-mail: [email protected]: www.bbr.com.my



Road Construction at Pakej 3/ 1A, Simpang PulaiPost Tensioning Works


Malaysia Pahang P0268

Client: JKR

Consultant: HSS Integrated Sdn Bhd

Main Contractor: Latimer Corporation Sdn Bhd

Specialist Contractor: BBR Construction Systems (M) SdnBhd

Years of Execution: December 2003 to In progress


Structural Characteristics

Main Span : 100m Anchor Span : 55m

Deck Width : 10m

Post-Tensioned System : BBR Cona Bonded System


bbrm balanced cantilever bridges

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