The Bar-Boljare Highway is a key infrastructure project in Montenegro led by the Ministry of Transportation and Maritime Affairs and built by China Road and Bridge Corporation (CRBC). The 2×2 lanes highway spans over 40km, in seismic environment.
iNGEROP, the consulting firm on the project, required the rebar couplers to comply with ISO 15835 requirements (cyclic requirements as per class S2). For that reason, CRBC chose Dextra Bartec® solution for reinforcement connection.
Four large diameter soft eyes have been installed in the diaphragm wall cages of the new Singapore MRT Marine Terrace Station during August 2017.
Soft-Eyes são feitos de vergalhões GFRP, que são utilizados para substituir o reforço de aço nas D-Walls de poços de construção. Quando a Tunnel Boring Machine (TBM) rompe as D-Walls, ela corta facilmente as barras de GFRP, economizando tempo no cronograma do projeto e dinheiro no uso do equipamento.
A Dextra tem sido a pioneira nesta aplicação desde a sua primeira utilização no projecto do metro de Banguecoque em 1998 e tem uma vasta experiência no design e fabrico interno de Soft-Eyes.
The D-Walls installed on Terrace Station also feature Bartec® rebar couplers, a common application which allows for the horizontal re-connection of the station slabs.
Left: Part of the Soft Eye with overlap between steel & GFRP
Right: Bartec couplers in the D-Wall will be used for slab reconnection.
Left: Raising the Soft Eye in position
Right: Vertical position. Circular shape of the TMB breakthrough target is visible in light color.
Marine Tie Rod solutions can seem at start overwhelming at first as there are many many types of quay walls, anchorage types and ways to connect them with tie rods.
To guide designers through the creation of the perfect quay structure, Dextra has developped a comprehensive step-by-step palette of AutoCAD tool to be used in complement of our Marine Tie Rods Technical Guide. This new tool features our complete range of diameters, grades and accessories.
We hope that this new AutoCAD tool will speed up both understanding of our systems and the design of your structure. For all questions, Dextra Bar Systems dedicated engineering team remains available to support you in the system selection and drawing.
No Youtube access? Download the tool documentation to get a glimpse at how it is used >> Download (PDF)
1. Download and install AutoCAD palette .zip >> Download (registration required)
2. Download and open Dextra Marine Tie Rods Technical Guide >> Download (registration required)
3. Gather your project loads and identify the M-size and Grade required for your project in our Technical Guide.
4. In AutoCAD, follow the step-by-step approach detailed in the application documentation. The application will help you select the right accessories based on the type of walls on your project. Draw a full system in now time.
5. Generate and add specification notes directly in AutoCAD by simply selecting the block (bar, thread, accessory) you want to specify.
Foi um verão desportivo agitado na nossa fábrica de Banguecoque, com a organização de dois eventos desportivos consecutivos onde as equipas provaram o seu espírito de equipa e motivação para vencer!
Domingo, 3 de setembro, A equipe da Dextra na Tailândia alinhou 57 corredores na “Baxter Run for Fund 2017” que aconteceu em Suan Luang Rok 9, um grande parque não muito longe da principal fábrica da Dextra. Todos os corredores Dextra competiram em 2 distâncias: 5km e 10km.
Correr é bom, mas também faz bem! Todos os rendimentos deste evento (1.800 corredores no total) irão para as seguintes instituições de caridade tailandesas:
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Mais informações sobre Site do organizador
Durante os meses de junho, julho e agosto, um total de 7 departamentos e equipes de produção da Dextra competiram pela Dextra Manufacturing Football League, a “DMFL”! Foi uma batalha acirrada, mas a final escolheu o seu vencedor: parabéns à equipe da aliança “Quality Certification & Coupler Production”, por vencer este torneio e provar mais uma vez que Qualidade e Produção andam de mãos dadas para criar resultados excelentes!
1º Lugar: Equipe de Certificação de Qualidade e Produção de Acopladores
2º Lugar: Equipe da loja
3º Lugar: Equipe de manutenção de equipamentos
Dextra has expanded the range of Groutec, its rebar splice designed for the quick and easy connection of precast elements.
The new Groutec S (“Slim”) features a narrower body that makes it apt for use even in very thin precast panels, walls or columns. Thanks to its compact design, Groutec S also allows extra savings on grouting mortar, making its use even more economical.
For contractors that need to work with larger tolerances, the Groutec standard range, rebranded as Groutec L, remains available.
For more information about Groutec and access to Tekla, Revit and AutoCAD models, please refer to the dedicated product page
Dextra has been awarded “Best Company in innovative construction methodology” at the ceremony of the CIA World Builders & Infra 2017. This award acknowledges the technical solutions brought by Dextra to the Indian construction industry in the recent years. Mr. Suniil Desai, General Manager of Dextra India, received the award at the ceremony.
Dextra has more than 16 years presence in the construction Indian market, offering its full construction range, including Concrete Reinforcement splicing systems (Bartec) and equipment, Tension Bars solutions, Post Tensioning Solutions, and new innovative Ground Anchoring solutions coming in steel and FRP material.
For more information, please contact Dextra India Mumbai office
Post Tensioning Bar systems are highly customizable and versatile solutions allowing for multiple applications in bridge/viaduct construction.
Dextra has recently supplied customized PT bar systems for the reinforcement of precast girder segments used on the Bang Pa In – Saraburi – Nakhon Ratchasima highway in the North-East of Bangkok.
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O Sistemas de barras pós-tensionadas, made of hot rolled deformed high-tensile bars (FT bars) Ø36mm, allow for the vertical reinforcement of the precast segments, with up to 14 sets per girder element.
Each bar will be jacked and put under the required tension from the top of each element while on the ground. After that the girder is lifted and installed in its final position.
Permanent corrosion protection will be achieved by filling a galvanized duct around the bar with grout.
The tower, whose construction started end of 2014, is expected to reach the height of 461 meters, a new height record in Vietnam. Landmark 81 will the 11th tallest tower building in the world.
For this project, Dextra is supplying its renowned Bartec solution to contractor Coteccons. Bartec rebar coupler solution has been approved by ARUP, owner’s representative consultant, and MACE International, structural consultant.
Dextra recently released an update of all its rebar coupler tools to upgrade to latest version of Tekla.
New Tekla version now allows clear visualization of threaded bar ends, allowing to see the extended threads for first phase rebar for example.
Tekla attributes are available to download from Dextra website.
A administração e os funcionários de todos os escritórios da Grupo Dextra na Tailândia participou de uma cerimônia oficial, sendo Dextra o anfitrião das orações fúnebres de “Sua Majestade o Rei Bhumibol Adulyadej, resto real do Rei Rama IX” (que faleceu em 13 de outubro de 2016), no “Salão do Trono Dusit Maha Prasart”, na quinta-feira 25 de maio de 2017 às 17h00.
Esta cerimônia oficial foi presidida pelo Sr. Jean-Marie Pithon, Presidente e CEO do Grupo, Sr. Frederic Pagniez, Diretor Geral da Dextra Indústria e Transporte e o Sr. Jean-Jacques Braun, Diretor Técnico da Fabricação Dextra, acompanhado por uma delegação de 47 funcionários das afiliadas da Dextra na Tailândia.
As cerimônias de luto em Bangkok continuarão a permitir que o povo da Tailândia preste homenagem a Sua Majestade, o Falecido Rei, no Palácio Real, até que a cremação nacional ocorra na quinta-feira, 26 de outubro de 2017. Este dia foi proclamado feriado nacional na Tailândia. .
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