RBRICA BRIDGES www.rubricabridges.com - - PowerPoint PPT Presentation

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www.youtube.com/user/RubricaIngenieria www.linkedin.com/company/rúbrica

Intelligent Engineering Solutions

RÚBRICA BRIDGES

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OUTLINE

• 1. Overview

1.1 Bridge Construction methods 1.2 Bridge Construction methods - equipment

• 2. Balanced cantilever method
• 3. Standar works

3.1 Madre Laura bridge Case (Colombia)

• 4. Special works

Arc bridges & Cable stayed bridges 4.1 Almonte bridge case - HSR(High Speep Railway,Spain) 4.2 Tajo bridge case - HSR(High Speep Railway,Spain) 4.3 Mersey Gateway bridge (UK) 4.4 Atlantic bridge (Panamá)

RÚBRICA BRIDGES

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BRIDGE CONSTRUCTION METHOD

Overview

1.1 BRIDGE CONSTRUCTION METHODS

MATERIAL STEEL CONCRETE MIX CONSTAN T DETH VARIABLE DEPTH ARC SUSPENSION BRIDGE CABLE STAYED RAILROAD BRIDGE FOOTBRIDGE VIADUCT AQUEDUCT STRUCTURE TYPE USE OF BRIDGE

RÚBRICA BRIDGES

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STEEL

Overview

1.2 BRIDGE CONSTRUCTION METHODS - EQUIPMENT

ARC PRECAST LAUNCHED PRECAST LIFTING NECESSARY) LAUNCHED PRECAST (LIFTING NECESSARY) CABLE STAYED SUSPENSION BRIDGE

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CONCRETE

Overview

1.2 BRIDGE CONSTRUCTION METHODS - EQUIPMENT

ARC PRECAST LAUNCHED IN SITU PRECAST LAUNCHED IN SITU PRECAST CABLE STAYED SUSPENSION BRIDGE

RÚBRICA BRIDGES

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Overview

1.2 BRIDGE CONSTRUCTION METHODS - EQUIPMENT

OUR BUSINESS OBJECTIVES IN RUBRICA BRIDGES IN SITU CONCRETING BRIDGES Variable depth Constant depth Cable stayed bridges Special projects Wing travellers Precast moulds LIFTING STRUCTURES

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• 2. BALANCED CANTILEVER METHOD

This construction method is used for in-situ concreting of bridges or viaducts with considera- ble spans. Equipment is positioned at the top of the pier,

• r segment 0, and is advanced in opposite

directions bi-laterally, constructing consecutive segments which form a T shaped, symmetrical

• construction. Span increments using these

systems range between 3.5 and 5 metres. This allows reinforcement to be installed easily and safely. Equipment comprises the main structure, transfer rails, bed or base panel, external and internal formwork and working platforms. To cast the segment, concrete is poured into the section made up of the external and internal formwork and the bed. These panels are attached to the frontsection of the main structure and at the rear to theprevious segment. The form traveller is ad- vanced to the next section by hydraulically sliding the entire assembly in transfer confjguration on the rails. Equipment for cantilever bridges is able to counteract bridge gradients and section cambers.

RÚBRICA BRIDGES

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• 2. BALANCED CANTILEVER METHOD

RÚBRICA BRIDGES

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• 3. STANDAR WORKS

3.1 MADRE LAURA BRIDGE CASE (COLOMBIA)

LINK DRAWINGS

RÚBRICA BRIDGES

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• 4. SPECIAL WORKS- ARC BRIDGES

4.1 ALMONTE BRIDGE CASE - HSR (HIGH SPEEP RAILWAY,SPAIN)

World record 384 m free span in arc concret bridge - 4 underslung form travellers

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• 4. SPECIAL WORKS- ARC BRIDGES

4.2 TAJO BRIDGE CASE - HSR(HIGH SPEEP RAILWAY,SPAIN)

World record arch with variable cross section 324 m free span - 2 underslung form travellers

LINK DRAWINGS

RÚBRICA BRIDGES

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• 4. SPECIAL WORKS - CABLE STAYED BRIDGES

4.3 MERSEY GATEWAY BRIDGE (UK)

LINK DRAWINGS

RÚBRICA BRIDGES

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• 4. SPECIAL WORKS - CABLE STAYED BRIDGES

4.3 MERSEY GATEWAY BRIDGE (UK) - WING TRAVELLER

LINK DRAWINGS

RÚBRICA BRIDGES

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• 4. SPECIAL WORKS - CABLE STAYED BRIDGES

4.4 ATLANTIC BRIDGE (PANAMÁ)

World record 530 m central span Travellers - 4 underslung form travellers

LINK DRAWINGS

RÚBRICA BRIDGES

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Thank you everyone!

www.rubricaingenieria.com https://www.youtube.com/user/RubricaIngenieria https://www.linkedin.com/company/rúbrica

Javier Fernández Special Projects Director

Intelligent Engineering Solutions