London Wall Place is large a double tower office development in London built close to the Roman City Wall historical monument.

For this project, Dextra offered contractor Byrne Bros and main consultant WSP a technical solution for the fast installation of precast wall panels.

The concept was to install Groutec couplers in each panel reinforcement, at the bottom of the vertical bars previously prepared with Rolltec thread system, available in the UK through our distributor network.

After bracing the precast panel in its final position, non-shrink grout is injected into the cavity of the coupler, in order to create the rebar connection. Groutec is not reliant on a specific type of grout. Rather, several different brands of grout can be used, facilitating local scouring and helping to keep costs low. The bracing around the panel is then removed after the grout has achieve a prescribed strength.

After straightening and bracing of the precast panel, non-shrink grout is inserted into the cavity by injection. Dextra does not supply grout as Groutec is by design compatible with several brands that can be sourced locally, generating savings and easing project management.After injection, the bracing around the precast panel may then be removed after only 3 days.

The use of Groutec for precast panel is a time-saving and economical way to quickly take advantage of the precast technology. For similar application video, please check The Plum Central Station project page.

برج وان ليماسول هو مبنى تجاري ومعلم جديد في ليماسول، قبرص. ويهدف المشروع إلى وضع الجزيرة في سوق العقارات الفاخرة الدولية، وتعزيز جاذبية البلاد للاستثمار الأجنبي من خلال تقديم أماكن إقامة ووسائل راحة وخدمات ذات مستوى عالمي. سيؤدي هذا أيضًا إلى تعزيز الاقتصاد القبرصي، مع زيادة فرص العمل المحلية.

على ارتفاع 170 مترًا فوق سطح الأرض ويتكون من 33 طابقًا، يعد برج ONE Limassol أطول مشروع سكني على الواجهة البحرية في أوروبا. وسيحتوي المبنى على 83 شقة فاخرة، بما في ذلك شقة بنتهاوس مكونة من ثلاثة طوابق.

من أجل تعزيز هذا المبنى التاريخي، قامت شركة Dextra بتسليم قارنات حديد التسليح ومجموعات آلات إعداد نهاية القضبان إلى المقاول J&P وACC JV، وهو مشروع مشترك بين مجموعة Joannou & Paraskevaides (J&P) وشركة الإنشاءات العربية (ACC).

تم استخدام أكثر من 60.000 قارنة توصيل من Bartec لربط حديد التسليح في الطوافات والأجزاء الرأسية من المبنى.

ومن المقرر الانتهاء من هذا المشروع الشهير في عام 2019.

المبنى الرئيسي الجديد لبنك الكويت الوطني هو برج يبلغ ارتفاعه 300 متر ويغطي مساحة أرضية إجمالية تبلغ 127000 متر مربع بمفهوم تصميمي مستوحى من أصداف اللؤلؤ ويقع في قلب الحي المالي بمدينة الكويت.

يتكون البناء الرئيسي من الخرسانة المركبة والفولاذ، في حين أن الكسوة على الزعانف والواجهات الزجاجية هي في الغالب من الخرسانة المسلحة بالزجاج.

شاركت دكسترا في تعزيز الهيكل الخرساني للمبنى من خلال تقديم هذه الحلول:

Act One | Act Two Tower is a premium residential project in the Opera District of Downtown Dubai.

The project consists of two towers called Act One (52 stories) and Act Two (46 stories).

With their prime location, these residential towers offer views of the Dubai Fountain and the Burj Khalifa and they are few minutes away from Dubai Metro and from major attractions like the Dubai Mall and the Souk al Bahar.

For this exceptional residential project, Dextra was entrusted with the reinforcement of the buildings’ structures, including raft foundations, columns, slabs and construction joints.

150,000 Bartec rebar couplers along with rebar preparation machines were delivered to the construction site.

Bartec rebar couplers help speed up the construction with a faster and more convenient way of connecting rebars than the traditional rebar lapping method.

The thread on the rebar can be extended from a half-coupler to a full coupler length, allowing to perform the connection without any bar rotation.

The project is scheduled to be completed in November 2020.

This new 4-story retail center has been designed to have the smallest carbon footprint possible, with an innovative optimization of the air-condition load.

It is located in Jebel Ali, Dubai, UAE with an 81,000 sqm floor area and a leasable area for over 100 retail and concept stores.

Dextra Groutec couplers contained in the precast panels made the assembly on site easy and fast. More than 1,100 units of Groutec L 25 and 32mm were delivered.

Groutec is a high-performance precast connection solution which is convenient to set up and fast to install on site by grout injection. It supports the connection of precast concrete columns, panels and beams.

The first phase of the retail center is set for completion in 2019. The second phase will include a residential area to create a new lifestyle hub in Dubai.

The Floresta Gardens project involves construction of the towers inside The Pearl Qatar.

The project consists with the construction of mid-rise residential towers and villas within three gated villa communities, including a 2,452-square meter retail center. The precinct has a gross floor space of 267,471 square meters, 145,967 square meters of developable land, and 5,000 residential units.

In the precast construction of the towers, Dextra Groutec played a significant role. Over 30,000 Groutec L couplers in sizes 20 mm to 40 mm were inserted inside columns for vertical connections on the construction site.

Groutec precast coupler is an innovative solution for fast and easy connection of precast concrete elements. It is widely used in residential and commercial construction projects around the world.

Galaxy Towers, developed by Aurobindo, is a project to construct 24-storey precast office building in Hyderabad, India.

It will be the tallest office tower in India built with precast technology.

The building comprises of 4 basement floors and 24 upper stories with 1.9 million sq. ft. leasable area, which will include health clubs, food courts, cafés, a business center, ample car parking and a waiting lounge.

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.

For this special project, Dextra supplied a critical part of the precast structure: Groutec coupler, a half-grouted sleeve designed for the connection of precast elements and manufactured in compliance with Eurocode 2, BS 8110, ACI 318, IBC, AASHTO & IS 16172.

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 through the inlet into the sleeves at site. 102,000 Groutec couplers have been delivered for this project.

The Galaxy Towers is anticipated to be completed in 2020.

(photo credit: Aurobindo Realty & Infrastructure Private Limited at https://bit.ly/37DW7IT)