Srg Global Bridge Construction and Maintenance
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BRIDGE CONSTRUCTION AND MAINTENANCE CIVIL CIVIL Bridge Construction and Maintenance SRG Global are leaders in building and maintaining complex bridge infrastructure around the world. From the early design stages through to construction of new bridges or maintenance and strengthening of existing bridges, SRG Global has the knowledge and expertise to deliver. Bridge Specialists Our expertise includes the most Incremental Launching SRG Global has been designing, effective and cost-efficient bridge constructing, repairing and solutions, from simply supported Cable Stay Systems strengthening bridges since the structures to incremental launching, 1960’s, becoming an acknowledged balanced cantilever, cable stays, and Matchcast Segmental leader in bridgeworks on an match-cast segmental construction Bridges international level. We have techniques. completed projects throughout We also strengthen existing bridges, Balanced Cantilever Australia, South East Asia, the Middle bringing innovative design solutions Construction East,the United Kingdom and Africa. in carbon fibre technology and As part of the BBR Global Network of post-tensioning. Our engineered Cast Insitu Post-Tensioning Experts, SRG Global utilises the most applications are suited to the full advanced technology available. spectrum of existing structures Structural Strengthening SRG are well equipped to undertake including timber, concrete and steel. projects wherever the location. Our Preserving vital infrastructure Bearing Replacement proven track record and experience in civil and industrial projects, as well Timber and concrete bridges exist Concrete Overlays and Joint as our focus on safety, quality and the in various shapes and forms. All of environment ensures SRG Global are them require maintenance, and the Maintenance the right people for the job. owners of these bridges are looking for cost effective means to maintain or Remedial Diagnosis and Optimising how complex bridge upgrade them. Investigation structures are constructed Bridge projects where challenging Some bridges require ongoing terrain, difficult access, long spans substructure maintenance, whilst or design constraints apply are others need deck and expansion joint our forte. We work out how to maintenance and enhancements. simplify the engineering, optimise Guardrail and safety upgrades are also construction methodology and apply common treatments. it to complete simply supported and structurally complex bridge structures. CIVIL Bridge Construction Incremental Launching Segmental Bridges Balanced Cantilever SRG Global are leaders in SRG Global has extensive experience Construction incremental launching of bridges, in the construction of segmental SRG Global undertakes balanced having completed projects all bridges. Matchcast segmental cantilever bridge construction which over the world. The incremental bridges are made from precast may be undertaken using cast in-situ launching method combines the concrete units which are stressed segments or alternatively involve advantages of precast segmental together with strand or bars. placing of precast segments. The construction with those of cast insitu There are two normal methods of scale and complexity of the project methods. construction including balanced will determine the optimum solution. cantilever and span-by-span simply SRG’s specialist teams using bespoke Cable Stay Systems supported method. equipment for insitu construction have constructed bridges with spans SRG Global provides strand, wire, Cast Insitu Post-Tensioning exceeding 150 metres. This widely bar or carbon stay cables for a used form of construction is both wide variety of structures, drawing SRG Global offers post-tensioning economical and well proven. on both local and global expertise services for bridge construction. and resources of the BBR Network. Besides the situation where precast SRG Global can provide strand elements are joined to adjacent (BBR HiAm ConaTM), wire (DinaTM segments by post-tensioning, / HiAmTM) or bar type stay cables construction may be undertaken for this specialist method of bridge with conventional cast in-situ construction which is especially methodology. Our range of fully suitable for medium to long span approved systems and specialist bridges from 100 metres to 1,000 solutions is able to provide an metres. optimal engineering and economical solution. CIVIL Bridge Maintenance Structural Strengthening Bearing Replacement Remedial diagnosis and SRG Global can provide a number of SRG Global can provide bridge investigation methods to upgrade existing bridges bearing replacement including all Understanding the extent and including carbon fibre strengthening access, temporary works design and condition of any structural and external post-tensioning using jacking. defect is critical to the process strand and bar systems. of rectification. SRG Global can Our specialist in-house design Concrete overlays and joint provide the necessary experience engineers, teamed with our maintenance and knowledge to ensure the experienced site personnel and best solutions are developed. access teams enable SRG Global to We have extensive experience in Investigative works include defect undertake all works associated with bridge refurbishment projects for mapping, concrete spalling your bridge strengthening project local authorities where concrete and crack injection, joint and from start to finish. overlays or joint maintenance are structural crack investigation and required. We can perform all works rectification, waterproofing and in-house including design, access, water penetration, reporting and construction and maintenance. repair budget assistance, design and remediation advice and carbon fibre design and analysis. CIVIL Project Statistics BRIDGE PROJECTS BY SRG GLOBAL BRIDGE YEAR STRUCTURE TYPE SCOPE Wanneroo Rd Ocean Reef Road Interchange 2019 Three span concrete bridge and arched underpass structure Design and construction of a two new bridges Design and construction of concrete substructure and steel Jounama Small Hydro Accessway 2019 Twin steel girder pedestrian bridge superstructure Windsor Bridge 2019 Incrementally launched twin concrete girder bridge Incremental launching and post-tensioning Charleyong Bridge 2018 Five span super T bridge Construction of bridge substructure and superstructure Weaber Plain Bridge 2018 Three span concrete bridge Construction of new concrete bridge on Great Northern Hwy Construction of bridge substructure and superstructure Bolivia Hill Upgrade 2018 Balanced cantilever bridge with 150m main span inclusive of formwork traveller and post-tensioning Albany Highway Bridge 2018 Reinforced concrete box culverts on an in-situ link slab Demolition of existing and construction of new bridge Design and construction of substructure and superstructure Durrumbul Causeway Reconstruction 2017 Single span concrete bridge with permanent steel forms using InQuik bridging system Three span composite traffic bridge and one span steel truss Construction of two new bridges as part of the Margaret Margaret River Perimeter Road 2017 pedestrian bridge River Perimeter Road Stage 2 project Emigrant Creek Bridge, NSW 2017 Three span balanced cantilever Traveller supply, superstructure and post-tensioning Duck Creek Bridge, NSW 2017 Three span bulbed super T Superstructure bridge construction Manilla River Bridge, NSW 2017 Nine span concrete bridge External post-tensioning Nth Sth Corridor Torrens Rd to River Torrens, SA 2017 Rail bridge Supply, installation, stressing and grouting of macalloy bar Garden Island High Level Bridge WA 2017 Concrete precast super ‘T’ structure Bearing replacement Northam Bridge No 638, WA 2017 Timber structure, reinforced concrete deck Major bridge refurbishment of 25 span bridge Toodyay Bridges Refurbishment Program, WA 2017 Timber structure, reinforced concrete deck Major bridge refurbishment of three bridges Cast insitu single cell bridge structures, precast segmental viaduct Doha Metro Rail - Red Line (South), Qatar 2017 structures Post-tensioning Indian Ocean Road Bridge No 660, WA 2017 Timber structure, reinforced concrete deck Major bridge refurbishment of six span bridge Incremental launching of steel girder / concrete composite Treendale Bridge No 5370, WA 2017 Steel / concrete composite bridge, twin girder bridge Tallarook Bridges, VIC 2017 Reinforced concrete Carbon fibre strengthening, lateral restraints, steel painting CTW Bell Street Bridge, VIC 2017 Reinforced concrete Deck repairs Charles Street Bridge Perth WA 2017 Incrementally launched concrete box girder Post-tensioning, bearing installation and launching services Old Mandurah Traffic Bridge Replacement WA 2017 Incrementally launched concrete box girder Post-tensioning and incremental launching services Monash Freeway 8 Bridges, VIC 2016 Reinforced concrete Carbon fibre strengthening Westgate Bridge, VIC 2016 Reinforced concrete Resin injection Bridge over Deniehy Street Granville, NSW 2016 T girder bridge Jacking and bearing replacement Paradise Dam Permanent Crossing Childers QLD 2016 Precast and in-situ concrete bridge Construction of a new bridge Moores Creek Rail Bridge Rockhampton QLD 2016 Timber bridge (100+ years old) Pier Replacement, Design and Construct Wadi Bani Souq Bridge, Oman 2016 Precast girders Post-tensioning North West Rail Bridge NSW 2016 Precast segmental - span by span External post-tensioning for 4.8km long viaduct Mafraq-Ghweifat Border Post Hwy Improvement, UAE 2016 Cast insitu multiple cell bridge structures Post-tensioning Cast