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BRIDGES www.trimetrica.com.pt mail@trimetrica.com.pt


Índice 1.

INTRODUCTION .................................................................................................................................................. 2

2.

PEDESTRIAN BRIDGES......................................................................................................................................... 3

3.

OLD BRIDGES ...................................................................................................................................................... 8

4.

RECENT BRIDGES .............................................................................................................................................. 15

5.

UNBORN BRIDGES ............................................................................................................................................ 20

1. INTRODUCTION

Trimétrica has a diversified experience in bridge projects; we have already participated in safety inspections, bridge design of pedestrian or road bridges, and reinforcement and rehabilitation projects. In the next pages we present you some of our work.

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2. PEDESTRIAN BRIDGES

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METALLIC BRIDGE OVER PAIVA RIVER *Metallic structure with exterior prestress cables

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METALLIC BRIDGE OVER PAIVA RIVER *Metallic structure with exterior prestress cables

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WOOD BRIDGE OVER PAIVA RIVER * Timber structure with stayed cables

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WOOD BRIDGE OVER PAIVA RIVER * Timber structure with stayed cables

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3. OLD BRIDGES

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MASONRY ARCH BRIDGE – EN16 REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, Masonry mechanical tests, Rehabilitation project DESCRIPTION Masonry consolidation project YEAR 2011 SITE Viseu - Portugal

9


MASONRY ARCH BRIDGE “FREIXIERO” REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, Mansonry mechanical tests, Rehabilitation project DESCRIPTION Masonry consolidation with compatible mortar and soil nailing

YEAR 2011 SITE Viseu - Portugal 10


“ALGALÉ” VIADUCT REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, Rehabilitation project DESCRIPTION Masonry consolidation with compatible mortar, shotcrete and foundation reinforcement with micropiles

YEAR 2011 SITE Alcacer do Sal - Portugal 11


“ALFEBRE” BRIDGE REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, Rehabilitation project DESCRIPTION Consolidation with shotcrete and concrete

YEAR 2011 SITE Alentejo - Portugal 12


“CABRIL” BRIDGE REINFORCEMENT PROJECT

OWNER IPPAR / STAP, S.A. ACTIVITY Masonry and foundations consolidation DESCRIPTION Masonry consolidation with compatible mortar and soil nailing

YEAR 2004 SITE Portugal 13


“PIAS” BRIDGE TEMPORARY BRIDGE SHORING PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Temporary bridge porticoed structure.

shoring

using

steel

YEAR 2010 SITE Pias – Portugal

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4. RECENT BRIDGES

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“ANA LOURA” BRIDGE REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, reinforcemente project DESCRIPTION Consolidation with shotcrete and concrete YEAR 2011 SITE Alentejo – Portugal

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RAILWAY OVERPASS REINFORCEMENT PROJECT

OWNER Montijo City Council ACTIVITY Consolidation and reinforcement of a railway overpass from de 50’s using shotcrete. YEAR 2008 SITE Montijo – Portugal

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“RIBEIRA DE SÍTIMOS” BRIDGE REINFORCEMENT PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, Steel and concrete mechanical tests, Rehabilitation project DESCRIPTION Metallic strut reinforcement with external pre-tensioning and slab reinforcement with prefabricated carbon fibre plates YEAR 2011 SITE Alcacer do Sal - Portugal 18


RAILWAY OVERPASS REHABILITATION PROJECT

OWNER Estradas de Portugal, E.P.E. ACTIVITY Safety Inspection, durability tests, rehabilitation project. YEAR 2011 SITE Viseu – Portugal

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5. UNBORN BRIDGES

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BRIDGE TO FARO ISLAND - PROPOSAL Pre-cast concrete beams

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DRAFT – NEW BRIDGE OVER SÍTIMOS RIVER

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DRAFT – NEW BRIDGE OVER ALGALÉ

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BRIDGES