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Dextra’s Quarterly Newsletter: Connection #28

Cairo Metro is the rapid transit system in Greater Cairo, Egypt. It was the first of three full-fledged metro systems built in Africa, as well as the first in the Arab world.

The system currently has 74 stations, 3 of which are transfer stations, with a total length of 89.4 kilometers. There are 3 operating lines in the system, numbered from 1 to 3.

Cairo Metro Line 4 will be built as a new underground line that will help to alleviate traffic congestion. Phase 1 will run for 19 kilometers and include 16 stops, connecting the heart of Greater Cairo to Giza’s pyramids.

Dextra has supplied turn-key solutions for the reinforcement of the diaphragm walls.

  • 450,000 Bartec+ couplers
  • 42 GFRP soft-eyes

It is projected to be Egypt’s major tourist transportation line, with service up to the Pyramids area beginning in 2024.

GFRP Connector

for insulated precast sandwich panels

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Suitable for composite, partially composite and non-composite precast concrete sandwich panels.

Manufactured with optimum bonding with concrete thanks to dual surface deformation and sand coating.

Stronger than steel, therefore fewer number of ties are needed compared to other methods.

Lighter than other connectors and easier to install, leading to higher sandwich panels productivity.

Made of corrosion-resistant material: GFRP (Glass Fiber Reinforced Polymer) leading to slimmer panels.

More about our latest projects

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Kursk II Nuclear Power Plant, Russia

Bartec standard and transition couplers, and headed bars, were installed in the reactor buildings.

Queensland Curtis LNG (QCLNG), Australia            

307 tons of marine tie bars serve as an anchorage for the marine offloading facility’s anchor walls.

Reconstruction of Pak Kok Pier, Hong Kong

Dextra delivered over 600m of GFRP rebars in straight and bending shapes for the reinforcement of the ferry pier.

Fully-threaded bar tools available for download!

Dextra post-tensioning bar (PT bar) system consists for a high tensile steel bar together with accessories, such as couplers, nuts washers, bearing plates.

Both smooth and fully-threaded bars, are available to best suit the project application for either temporary or permanent works.

The fully-threaded bars now come with tools for AutoCAD, Revit and Tekla to facilitate the design and detailing of structures by importing the components to the software.

WEBINAR RECAP:

Requirement of Rebar Coupler as per ISO 15835

Dextra shared its knowledge on coupler standard compliance in Malaysia and around the world in the latest webinar: “Requirement and Application Solutions of Dextra Rebar Coupler as per ISO 15835 In Compliance to CIDB Schedule 4 Order 2021”, organized by the Master Builders Association Malaysia, on November 29, 2021.

Dextra Group donates to COVID-19 relief fund in India

Dextra Group donated INR 15 Lakhs (20,000 US$), which was converted from the running distance of our charity virtual run event, to Dr. Sudin Gaikwad, the Deputy Secretary of the Maharashtra Chief Minister’s Relief Fund for COVID-19 in India in October 2021.

Dextra’s Quarterly Newsletter: Connection #27

Etihad Rail is a 1,200-kilometer railway project that will be the first national freight and passenger railway network in the United Arab Emirates (UAE).

The railway project is expected to be a sustainable alternative for freight and passenger transportation throughout the Emirate’s urban and rural areas.

It is expected to carry approximately 16 million passengers and 50 million tons of cargo.

Dextra is currently supplying various engineered solutions for the second phase of rail network construction which includes excavation of the GCC’s longest rail tunnel.

  • Bartec couplers for concrete structure reinforcement.
  • Sonitec tubes for the crosshole sonic logging testing of foundation piles.
  • Steel and GFRP rock-bolts for rock stabilization.
    Umbrella pipes for stabilizing tunnel headings.

Introducing our newest brand

in the composite glass fiber (GFRP) rebars market:

 

Stronger and lighter than steel, with 6x to 8x times less material needed than conventional steel rebars.

 

 

Material is safe and easy to handle, requiring much less labor for installation, generating both time & money saving.

 

 

Durable material allows for a longer lifetime of the structure with no maintenance nor repair work needed.

 

 

Sustainable material, with significantly less energy required and less CO2 emission.

More about our latest projects

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Fangchenggang Nuclear Power Plant 3&4, China

Dextra has supplied more than 500,000 sleeves of Griptec coupler for the reinforcement of the APC structure.

Thane-Kalwa Creek Bridge, India

More than 20 sets of Tension Rod system in various lengths were used as suspenders for steel arch bridge.

Brussels Metro Line 3, Belgium

13 km of Sonitec tubes were installed in the 18m long pile cages to facilitate the integrity testing of foundations.

Groutec is now available for Allplan Precast!

Groutec is a mechanical splicing system designed for the connection of precast concrete elements. Three alternative models are available:

  • Groutec L, a wide half-grouted sleeve with one threaded end.
  • Groutec S, a slim half-grouted sleeve with one threaded end, suitable for compact applications.
  • Groutec F, a new fully-grouted sleeve without any threaded end.


These solutions now come with BIM tools for Allplan Precast software, a 2D and 3D CAD software leader in the precast concrete industry, to facilitate the design and detailing of precast building structures by importing the components to the software.

Dextra Rebar coupler systems featured on The Singapore Engineer magazine

Dextra rebar coupler systems are featured in the July 2021 issue of The Singapore Engineer magazine.

The article provides guidance on the use and advantages of the systems for infrastructure projects in Singapore, considering ISO 15835 standard requirements.

Dextra’s Quarterly Newsletter: Connection #26

Delhi Metro is the largest and busiest rapid transit system in India, serving Delhi and its satellite cities. Phase 3 will add 35 underground stations and 3 new lines.

The total length of the 54 km underground corridors in Phase 3 are more than the total underground sections in phase 1 & 2, making it a challenge for construction in this densely populated city.

Glass Fiber Reinforcing Bars (GFRP) have been used for the numerous “soft-eyes” in diaphragm walls of several stations, which has facilitated the excavation of underground tunnels by TBMs.

Astec™ Active Anchors (AAA) have also been used as temporary stressed anchors in retaining walls in replacement of traditional strutting, this enhancing greatly the accessibility during excavation work.

Moreover, Bartec™ rebar couplers and Dextra post-tensioning bar systems were installed in various parts of the construction.

The UK CARES TA1-A certification is the latest addition for our Unitec repair coupler, which is recognized as a versatile and highly dependable solution for the splicing of in-situ rebars without bar-end preparation.

 

With this highly demanding 2 Million cycles fatigue certification, Unitec is now certified for use in the construction of bridges, highways, and viaducts in the United Kingdom.

More about our latest projects

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HS2 Long Itchington Wood Tunnel, United Kingdom

A 1-mile twin bore tunnel at Long Itchington Wood required Griptec for the connection of rebars in diaphragm walls, slabs, pile caps and portals.

Manila International Container Terminal, Philippines

Marine Tie Bars were installed as an anchorage to tie back the main concrete wall casted to a sheet pile anchor wall of the Berth 7 expansion project.

King Salman Energy Park, Saudi Arabia              

A new industrial city project in Saudi Arabia used Glass Fiber Reinforced Polymer (GFRP) rebars to reinforce building structures and sidewalks.

Solscope Exhibition

Dextra took part in Solscope, the reference trade fair on geotechnics, drilling and foundations, which took place in Lyon, France, on June 23-24, 2021.

A full range of ground engineering products were showcased, including Sonitec™ for Cross Sonic Logging testing of deep foundations, steel and GFRP rock-bolts and anchors for tunneling and mining works, and GFRP soft-eyes for underground tunneling.

The exhibition brought together around 2,000 visitors, 150 exhibiting companies and 200 congress participants.

Download now! Post-tensioning bar design tools

To facilitate the work of designers and consultants, our team develops and continually improves intuitive tools for AutoCAD, Revit and Tekla users.

The new post-tensioning bar tools, including smooth bars and fully-threaded bars have been added to the Dextra design tool ranges.

Take advantage of our easy-to-use components, available for free download!

Webinar Recap

Dextra organized a live webinar on “Fiber Reinforced Polymer (FRP) Rebar for Permanent Applications”, introducing the characteristics of FRP, key considerations in designing, applications for permanent use and economics comparison with conventional techniques.

Catch up with the insightful webinar here:

Dextra’s Quarterly Newsletter: Connection #25

The West Gate Tunnel is a four kilometer toll road in Melbourne, Australia that will link the West Gate Freeway with the Port of Melbourne and CityLink via twin tunnels, a bridge and an elevated road section.

The viaduct is being built on 300 post-tensioned concrete piers of varying heights. For each pier, vertical post-tensioning bars are connected to a dead anchorage embedded in the foundation of the pile.

Dextra was in charge of the fabrication of more than 1,000 tons of such bars, grade 1080, with nominal diameters of 72mm and 55mm, and 7,500 anchorages, installed on site by our partner, Freyssinet Australia.

Dextra Webinar

 

On April 22nd and 28th, Dextra kickstarted its own webinar series with insightful discussions on how to design with headed bars in accordance with Eurocode 2 and ACI318 principles, as well as giving practical advice and information about their use.

 

 

 

 

Feel free to access the webinar recordings here:

Speaker:

Richard Goodman

Technical Manager, Dextra Europe

More about our latest projects

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Bang Pakong Power Plant, Thailand                    

A wide range of Bartec and Groutec rebar couplers were used to reinforce and connect precast columns and beams.

Paradip International Cargo Terminal, India         

370 tons of Marine Tie Bars were installed to connect with concrete diaphragm walls to retain the structure.

Deep Tunnel Sewerage System Phase 2, Singapore

The extension of the tunnel system required rock bolts and soft-eyes for the excavation and breakthrough.

Focus on: Wind Turbines

The construction of wind turbines is an elaborated endeavor, and manufacturers are continuing to scale up their projects, building larger and taller structures to increase efficiency and ROI.

As a result, the blades of the biggest wind turbines on the market have already exceeded 100 meters in length, with turbines’ total heights of more than 200 meters.

In order to face this construction challenge efficiently and effectively, several Dextra solutions can be used:

Anchor bolt systems 

for windmill foundations

Post tensioning bars 

for the splicing of steel pylon

Weldable couplers 

for the reinforcement of the turbine raft

Headed bars 

for vertical reinforcement of foundations

Micropiles

for anchoring the concrete raft into the ground

Dextra at Mega Infrastructure Summit India

The Mega Infrastructure Summit was held in Bangalore, India, on April 6th and 7th, marking one of the first physical construction events organized since the beginning of the pandemic.

Dextra showcased its high-performance product ranges, installed in some of the most iconic infrastructure projects of India, from underground metros to bridges, highways and tunnels.

The event attracted a strong number of attendees, a first step toward the return of construction-related physical exhibitions.

Dextra’s Quarterly Newsletter: Connection #24

MSG Sphere is a 18,000 seat, sphere-shaped music and entertainment venue being built in Paradise, Nevada, near Las Vegas Strip.

The 360-feet tall and 516-feet wide sphere is being built on 18 acres off Sands Avenue between Manhattan Street and Koval Lane.

Dextra Bartec rebar couplers and headed bars have been used to connect and reinforce columns, core walls and beams of the building’s structure.

Bartec® mechanical splicing system is certified in the USA as “type 2” with ICC-ES and meets CALTRANS “Ultimate” performance requirements.

now available worldwide!

We are very proud to present you a fully grouted precast connection solution: Groutec F!

This product that is designed for the connection of precast elements, without the need of threading, available for rebar sizes 12-43mm (#4-#14).

It can connect two precast columns, beams or walls either horizontally or vertically.

Site assembly is performed by injection of non-shrink grout into the cavity.

More about our latest projects

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Big Box Retail, United Arab Emirates

Groutec couplers embedded in the precast panels of the building made the assembly on site easy and fast.

Bezons Viaduct, France    

Dextra and its local partner Freyssinet supplied Tension Rods to ensure the stability of the 2,000 tons bridge structure.

Hatta Pumped Storage Hydro Power Plant, UAE

Rock bolts, combination bolts, soil nails have been selected to support the tunnel excavation and for slope stabilization.

Download now! Groutec F design tools

To facilitate the work of designers and consultants, our team develops and continually improves intuitive tools for AutoCAD, Revit and Tekla users.

The new Groutec F couplers for precast element connection without the need of thread preparation were added to the Dextra design tool ranges.

Take advantage of our easy-to-use components, available for free download!

Webinar: Challenges and Opportunities for Ports

We were very proud of participating in a new Transport Events webinar on “Current Challenges and Future Opportunities for Ports and Shipping in ASEAN”.

Dextra introduced solutions for port expansion, featuring Marine Tie Bars and Glass Fiber Reinforced Polymer (GFRP) rebar.

Dextra’s Quarterly Newsletter: Connection #23

The tallest precast tower in India

Developed by Aurobindo, Galaxy Towers is a 24-storey precast office building in Hyderabad, India.

The project is expected to be built in half the time of a comparable conventional cast-in-situ construction, illustrating how the precast technology has gained ground thanks to its efficiency.

Dextra supplied a critical part of the precast structure of this special building: the Groutec coupler, a half-grouted sleeve designed for the connection of precast elements.

By installing Groutec couplers into the precast columns and walls at the precast factory, the fast and safe connection of walls or columns is achieved by injecting cementitious non-shrink grout into the sleeves at site.

More than 100,000 Groutec couplers have been delivered.

Upon completion, it will be the tallest office tower in India built with precast technology.

Dextra America launches US-made Sonitec CSL tubes

Dextra America has launched a US-made “push fit” designed sonic tube system for Crosshole Sonic Logging (CSL) testing of concrete. Sonitec tubes facilitate the integrity testing of foundations and are compliant with ASTM D6760, Buy America and Buy American Acts.

In the USA, Sonitec® comes in two different models:

  • Sonitec Plus is a 2 inches Schedule 40 steel pipe with an enlarged end in a bell mouth shape for instant connection: it makes for quick and easy push-fit installation. It is produced in compliance to AASHTO standard.
  • Sonitec Slim sports a lighter design, with a thinner wall thickness and a diameter of 2 inches, resulting in over 70% weight reduction. It also features the same push-fit design for quick and easy installation.

Both models are tested and qualified in the U.S.A. and withstand pressure exceeding 725 psi.

The relentless worldwide expansion of Unitec

Dextra Group is proud to announce that Unitec is now IAPMO-certified in North America, from bar sizes #4 to #14. Its innovative design is able to fit both grade 60 and grade 80 using the same model as a type 2 coupler solution.

Contact Dextra team in US

Moreover, Unitec is now DIBT-certified in Germany, from diameter 12mm to 28mm. This completes the European coverage of Unitec certifications, along with AFCAB and UK Cares (both in tension and compression), further consolidating Unitec as THE repair coupler solution worldwide.

More about our latest projects

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Pumarejo Bridge, Colombia

Rolltec couplers were provided for the reinforcement of pier and deck of the country’s longest cable-stayed bridge.

Maitree Super Thermal Power, Bangladesh

The coal-fired power plant includes 400 assemblies of marine tie bars to connect pile caps and waling beams.

Jizan Flood Mitigation, Saudi Arabia

Almost 2 million meters of the corrosive-free GFRP rebar were delivered as a perfect solution for the flood channel.

Headed Bar calculation tool (ACI 318) released!

We are pleased to announce the release of the Headed Bar Calculation Tool as per ACI 318, available for:

  • Bartec – ACI 318 (imperial/US)
  • Rolltec – ACI 318 (imperial/US)
  • Bartec – ACI 318M (metric/world)
  • Fortec – ACI 318M (metric/world)
  • Rolltec – ACI 318M (metric/world)

This document will allow designers to easily calculate the minimum edge and spacing requirements, confinement reinforcement and if necessary, rebar bond contribution for Dextra headed bars.

Simplify your work and take advantage of Dextra tools!

GFRP rebar technology featured in South African Institution of Civil Engineering magazine

 

Dextra GFRP rebar technology is featured in the April 2020 issue of the South African Institution of Civil Engineering (SAICE) magazine.

The article provides guidance on the design of lateral support systems using FRP rebars as soil nails or ground anchors.

Fiber-reinforced polymers are increasingly used in mining and tunneling projects as they provide high performance while being easily cuttable, corrosion-free and lighter in weight with respect to steel rebars.

New Marine Tie Bar design tools!

Dextra Marine Tie Bars are used in port and harbour construction to anchor waterfront structures. Acting as an anchorage to tie back a sea wall to an anchor wall, they can be made compatible with all sheet pile profiles, combi walls and concrete diaphragm walls.

These CAD/BIM tools allow designers to quickly and accurately model and detail building structures by importing the provided components to the software of choice.

Take advantage of our easy-to-use components for AutoCAD, Revit and Tekla, available in all dimensions and grades!

Dextra’s Quarterly Newsletter: Connection #22

Melbourne Metro project: a showcase of Dextra solutions

 

The Metro Tunnel is a major enhancement to Melbourne’s rail network, a multibillion-dollar project comprising the design and construction of twin nine-kilometer tunnels and five underground stations.

The stations are designed based on the architectural character of the local area.

Dextra has been selected as a one-stop solution supplier, thanks to its wide range of products.

The numbers are impressive:

  • 400,000 Griptec rebar couplers
  • 5,300 GFRP Combination Bolts
  • 900 GFRP soil nails
  • 16 Soft-Eyes

Dextra was able to support and share their expertise on GFRP at design stage and produce the GFRP solutions as per the owner expectation.

Coupler performance tests at elevated temperatures

 

The Imperial College London tested Dextra Bartec/Fortec and Griptec couplers at elevated temperatures to evaluate how the couplers would perform in case of a fire.

Highlights of the test include:

  • The findings indicate that current codified rules can be used for assessing the strength and stiffness properties of both non-spliced rebar and rebar connected with Bartec/Fortec or Griptec couplers.
  • At temperatures below 400°C the ultimate tensile strength and stiffness of Bartec/Fortec and Griptec splices, as well as un-spliced rebar is not significantly affected.
  • When tensile tested at temperatures below 500°C, failure still generally occurred in the rebar outside of the Bartec/Fortec or Griptec coupler region.

More about our latest projects

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One Nine Elms, United Kingdom                              

Griptec and Sonitec solutions were supplied to ensure structural safety and integrity of the iconic towers.

Strengthening of Captain Cook Bridge, Australia

In collaboration with Freyssinet, Freyssibar+ was the best smooth post tensioning bar for the job.

Zakhr City, Saudi Arabia                                                   

3,000 fully threaded steel Rock Bolts were applied to secure the loose rock mass created after excavation.

New Tension Rods design tools!

To facilitate the work of designers and consultants, our team develops and continually improves intuitive tools for AutoCAD, Revit and Tekla users.

The updated Tension Rods systems were added to the Dextra design tool ranges, along with new tutorial videos.

Take advantage of our easy-to-use components, available for free download!

Interview with World Success Solutions

“We have been growing together and become one of the top mechanical splicing system providers in Malaysia, supporting many key customers, both local and international.”

 

 

 

Meet World Success Solutions Sdn Bhd (WSS), an engineering product solutions company in Malaysia that provide one stop service to local customers.

Find out why they have chosen Dextra since their first mega project in Malaysia

Dextra’s Quarterly Newsletter: Connection #21

A grand return to nuclear energy in UK

The Hinkley Point C (HPC) nuclear power station is one of the biggest and most technologically complex projects in Europe.

HPC is the first nuclear power station to be built in the UK in a generation, and its construction requires a highly skilled workforce and the very best construction and engineering solutions.

The HPC Project is located in Somerset, South West England, and will consist of two nuclear reactors capable of generating 3.2GW of low-carbon electricity.

The new power station is being constructed in the same area as the existing Hinkley Point A and B stations. The former has ceased operation for quite some time, while the latter is scheduled to begin decommissioning in 2023.

Dextra was entrusted with the supply of mechanical splices for concrete reinforcement for parts of HPC, particularly the reactor’s aircraft impact protective shell.

More than one million Griptec couplers are forecasted to be required for the construction of HPC.

Griptec is designed to comply with the most stringent project specifications, and has proven to be a popular system of choice for EPR nuclear power stations, having been used for the construction of the Flamanville 3, Taishan 1 and Taishan 2 power stations.

Headed Bar calculation tool released!

We are pleased to announce the release of the Headed Bar Calculation Tool, available for Bartec/Fortec, Griptec and Rolltec product ranges.

This document will allow designers to easily calculate the minimum edge and spacing requirements, confinement reinforcement and if necessary, rebar bond contribution for Dextra headed bars.

The new release is complementary to the Arup/Dextra step by step design guide, which is intended as a non-contradictory supplement to Eurocode 2.

Simplify your work and take advantage of Dextra tools!

The seismic performance of Dextra couplers

Ductility is a key performance characteristic for concrete reinforcement used in seismic design.

Dextra collaborated with Imperial College London for the seismic performance tests of reinforced concrete beam-column using 16mm and 20mm Bartec/Fortec and Griptec mechanical splices.

As a result, Bartec/Fortec and Griptec coupler systems provided ductility that allowed the development of ultimate rotation levels that are likely to be adequate for typical seismic design situations.

More about our latest projects

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Nanay Bridge, Peru             

More than 100,000 Bartec rebar couplers and headed bars were installed to reinforce this cable-stayed bridge.

NH 44 Elevated Stretch, India

Dextra fully threaded post tensioning bars were the best fit to lift precast segments of this elevated highway.

Hyosung LPG, Vietnam     

Dextra GFRP rock bolts are consolidating the cavern rock face of this petrochemical storage facility.

New weldable and Unitec coupler design tools!

To facilitate the work of designers and consultants, our team develops and continually improves intuitive tools for AutoCAD, Revit and Tekla users.

 

This time, we added weldable coupler and Unitec bolted coupler to the design tool ranges.

 

Take advantage of our easy-to-use components, available for FREE download!

 

Need support? Contact Dextra BIM team

Our People

“I think every task I had to handle at Dextra gave me a chance to learn. In addition, Dextra has provided me with formal trainings every year, to improve both technical and soft skills”

– Mr. Pratch, IS Project Coordinator,

7 years at Dextra Thailand

Dextra’s Quarterly Newsletter: Connection #20

The revitalization of a UK landmark

Battersea Power Station, fully decommissioned almost 40 years ago, is being redeveloped in one of UK’s biggest ever construction projects.

The seven-phased redevelopment venture is estimated to be worth £8bn ($13bn).

The 3rd phase consists in the creation of the so-called ‘Electric Boulevard’, which will include a connection to the Northern Line Extension station, more than 1,300 residential units, a 160-room hotel, retail spaces, restaurants and leisure facilities.

The wide range of concrete reinforcement solutions provided by Dextra was proven to be ideal for this iconic project.

Different ranges of couplers have been supplied for cast-in-situ, precast and repair applications, specifically:

  • 100,000 Griptec and Rolltec cast-in-situ couplers
  • 30,000 Groutec precast couplers
  • 3,000 Unitec bolted couplers

ICCX Central Europe 2020: save the date!

Visit Dextra at the ICCX Central Europe 2020 on February 12-13.

At Double Tree Hotel by Hilton Hotel & Conference, Warsaw, Poland.

Discover our well-known rebar connection solutions and latest precast element connection technology at booth #55, from 9AM to 6PM!

New Sonitec V2

Sonitec is a tube solution designed to facilitate the integrity testing of foundations using the Cross Sonic Logging (CSL) testing method.

The release of this new version represents an important milestone for Dextra, bringing some unique features to the market:

  • Cold expansion technique with a limited residual stress around the hole
  • Sturdy shape without thermal deformations
  • Rubber seals are standardized and can easily be outsourced and replaced

More about our latest projects

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USA – Smith River Bridge  

Bartec rebar couplers and headed bars supported the reinforcement of the bridge structure.

Qatar – Ras Abu Aboud Stadium

Tension rods were installed in this innovative modular stadium built specifically for the FIFA World Cup 2022 tournament.

UK – Aberdeen Harbor Expansion

The expansion of one of the oldest ports in the UK was facilitated by the usage of Sonitec for the CSL test.

Interview with SKM Steel Holdings

 

 

” Supportive, systematic, speedy: this is how we would describe Dextra.”

Meet SKM Steel Holdings, a Joint Venture between Steel King Company Ltd. from Myanmar and Mitsui & Co. from Japan, specialized in cut and bend steel fabrication.

 

Discover why they have chosen Dextra as a partner since the first day of operation.

Our People

“I am 4,391 miles away from home and here in Dubai, my second home is Dextra Middle East. At work, we are allowed to express ourselves as if it was a family business instead of a multinational company.”

 

– Ms. Mary Grace, Sales Coordinator,

8 years at Dextra Middle East

On behalf of all Dextra employees, we would like to wish you and your loved ones a very happy and prosperous new year.

We are looking forward to providing you with our best service throughout the new year.

Let’s build together in 2020!

Dextra’s Quarterly Newsletter: Connection #19

An iconic underground project in Cairo

The Cairo Metro project was first launched 30 years ago and since then it revolutionized the transport system of the city.

The first section of Line 3 opened in 2012, and the fourth and last phase of the project is expected to be completed by 2022.

At its final stage, the line will comprise 39 stations:

26 underground stations, 11 elevated stations and

2 at-grade stations.

Dextra has continuously provided construction solutions to the Cairo Metro project since the construction of Line 2 in the year 2000, delivering since then more than:

  • 1,400,000 Bartec rebar couplers
  • 7,000 Sonitec sonic tubes
  • 60 GFRP Soft-Eyes

Headed Bars: a new design guide

While headed reinforcement anchors are widely used in some parts of the world, their adoption in Europe has to date been limited, mainly because of the lack of design provisions contained within Eurocode 2 as well as a lack of European product standards and certification schemes.

With this in mind, Dextra has recently collaborated with Ove Arup & Partners to produce a headed reinforcement anchor design guide.

The document entitled “Methodology for Designing with Headed Reinforcement Anchors to Eurocode 2” is exclusively available from Dextra and gives a step by step guide for designing to Eurocode 2.

Extract from the document: headed reinforcement anchors replacing traditional anchorage reinforcement at a beam-column junction

Dextra has two CARES certified headed bar products:

  • Griptec headed reinforcement is available for rebar diameters 12mm to 50mm and ideal for main reinforcement anchorage.
  • HF headed reinforcement is ideal for shear links and other reinforcement which needs to be first processed via an automatic cut and bend line. They are available for rebar diameters 10mm to 20mm.

Griptec Headed Reinforcement

HF Headed Reinforcement

More about our latest projects

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Bangladesh – Ruppur Nuclear Power Plant              

Bartec rebar couplers were supplied to the first power plant in Bangladesh

Indonesia – Mahakam IV Bridge                                     

An under-construction cable stayed bridge in Samarinda, Indonesia

India – Udhampur-Srinagar-Baramulla Rail Link (USBRL)

A gigantic infrastructure project that utilizes self-drilling anchors for protection works

CAD/BIM Tutorials on YouTube

Our CAD/BIM team has designed several tutorials on how to use our libraries of tools.

Find out more about Dextra new videos on the official YouTube channel.

Need support? Contact Dextra BIM team

Download our tools for FREE on our website:

DEXTRA Sport Day

500 people, 8 games, 4 teams, one big celebration!

Almost 500 Dextra employees participated to the Dextra Sport Day, held on the 30th of August at the CAT Convention Hall in Bangkok, Thailand.

All four teams enjoyed fun sport and cheerleading competitions, creating a team-building spirit that will certainly be remembered for time to come!

The day ended with a neon-light themed party where everyone enjoyed food, drinks, live music, and two special dance shows organized by employees of Dextra Manufacturing and Dextra Asia.

 

Helping flood victims in Thailand

Two tropical storms have brought heavy downpours in the North-East region of Thailand (Ubon Ratchathani province and surrounding areas): the consequent flooding have claimed more than 30 lives.

Dextra employees have been very generous, supporting with donations of essential items and money for the victims of this terrible event, including tents, medicines, dried food and drinking water.

All donations were delivered on September 20, 2019 through a well-known television station in Bangkok.

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