Architect and Builder December 2019 | Page 83

KTM Raceworx SAISC STEEL AWARDS COMMERCIAL CATEGORY KTM Raceworx makes use of a steel framed system with non-composite cellular beams to support the floors. Steel was a common feature throughout the structure and this aided in producing faster erection times, thus reducing costs. Multi-story steel-framed buildings used in conjunction with cellular beams offer flexibility and adaptability for the steel structure. Steel as a common feature throughout the structure provided a faster reaction time than a concrete option. The use of steel in multi-storey building construction is based on tangible client-related benefits including the ability to provide column-free floor spans, efficient circulation space, integration of building services and the influence of the site and local access conditions on the construction process. For city projects, speed of construction and minimum storage of materials on-site require a high level of pre-fabrication, which steel-framed systems can provide. In many large commercial buildings, a two-stage construction process means that the tenant is responsible for the servicing and fit-out and so the building structure has to be sufficiently flexible to cope with these differing requirements. Many smaller buildings are designed for natural ventilation and with a high proportion of renewable energy technologies built into them. Speed of Construction All steel construction uses pre-fabricated components that are rapidly installed on site. Short construction periods lead to savings in site preliminaries, earlier return on investment and reduced interest charges. Time related savings can easily amount to 3 to 5% of the overall project value, reducing the client’s requirements for working capital and improving cash flow. In many inner city projects, it is important to reduce disruption to nearby buildings and roads. Steel construction dramatically reduces the impact of the construction operation on the locality. Steel Awards Flexibility and Adaptability Long spans allow the space to be arranged to suit open plan offices, different layouts of cellular offices and variations in office layout throughout the height of the building. Where integrated beam construction is used, the soffit gives complete flexibility of layout allowing all internal walls to be relocated, leading to fully adaptable buildings. Sustainability Many of the intrinsic properties of steel usage in construction have significant environmental benefits. For example, the steel structure is 100% recyclable, repeatedly and without any degradation. The speed of construction and reduced disruption of the site gives local environmental benefits and the flexibility and adaptability of steel structures maximise the economic life of the building as it can accommodate radical changes in use. Client: Multiplant Structural Engineer & Main Contractor: JandC Structural and Civil Design Steelwork Contractor and Erector: Riggers & Erectors Cladding Supplier: ArcelorMittal Cladding Contractor: Clotan Building Systems 83