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Thursday, March 19, 2015

Flexible Design with Hollow Core Slabs: Deltabeam Project


The new Deltabeam building system is being used for the first time in Ottawa, Ontario. For this multi-storey apartment project, Deltabeam has provided a considerable advantage: increased design flexibility. Among other features, the building incorporates an architecturally challenging fa├žade, complex geometry and a slim floor structure requirement.  


‘’Deltabeam solved many of our design challenges: the system enabled us to minimize the depth of our structure’’ explains Leonard Koffman, lead architect for 80 Bolton. Indeed, Deltabeam is designed to fit within the precast floor. Hollow core slabs land on the bottom plate of the beam, which allows the floor structure to have the same thickness throughout. In the case of Bolton, the uniform floor depth is 8’’ + 2’’ topping. 


One of the key partners for this project was Beaudoin Construction. Beaudoin shined on Bolton street through rigorous project management and focus on customer satisfaction. ‘’ For Bolton, we wanted to increase the speed of construction with a concrete structure ’’ states Denis Stocker, VP Business Development at Beaudoin. ‘’ With Deltabeam, we were able to deliver a quality structure built within a tight schedule’’.



A hollow core structure is quick and easy to install. With minimum concrete poured at the job site, this structural system is mostly produced at a precast plant and simply lifted into place onsite. While speed of construction is second to none, hollow core sometimes faces one major challenge: design flexibility. On the Bolton Street project in Ottawa, Deltabeam made it possible to take advantage of the increased speed of construction of hollow core while maximizing design flexibility. The architecturally demanding facade was achieved through the cantilever of the Deltabeam (see picture below). The complex geometry of the building (set back on the third level) was managed with Deltabeam transfer beams. 








3 comments:

  1. I have to admit, I've been doing some research on this drilling process. My friend is having some work done in his business this week and when he was talking to me about it, he acted as if I knew what core drilling was even about. Now I can confidently talk to him about this process and the outcome of the project when it is finished. http://www.coretechindustries.ca/en/core_drilling.html

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  2. We combined proprietary concrete mix designs to make the ultimate concrete slab. At a third of the cost of conventional slabs, yet twice as strong. Brika slabs are also quicker and easier to install, eliminating cost and the need for scaffolding, concrete pumps and shuttering. Affordable, strong and environmentally friendly, we think that Brika Slabs is truly the last word in concrete slab manufacturing. We provide options Concrete Slab, Hollowcore concrete slabs, precast concrete slabs, echo slabs, concrete products, block and lintel, concrete manufacturer, cheapest way to build a slab and cost effective building.

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  3. This project is very wide and beautiful. Gordon Rutty is an expert which is working in real estate for many years.

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