Structural Sustainability Techniques for RC High Rise Buildings

Over the early years of the 21st century, cities throughout the Middle East, particularly in the Gulf region have expanded more rapidly than ever before. Given the presence of a large volume of high-rise buildings allover the region, the local authority aims to set a new standard for sustainable development; with an integrated approach to maintain a balance between economy, quality, environmental protection and safety of life. In the very near future, as mandatory requirements, sustainability will be the criteria that should be included in all building projects. It is well known in the building sustainability topics that structural design engineers do not have a key role in this matter. In addition, the LEED (Leadership in Energy and Environmental Design) has looked almost exclusively on the environmental components and materials specifications. The objective of this paper is to focus and establish groundwork for sustainability techniques and applications related to the RC high-rise buildings design, from the structural point of view. A set of recommendations related to local conditions, structural modeling and analysis is given, and some helpful suggestions for structural design team work are addressed. This paper attempts to help structural engineers in identifying the building sustainability design, in order to meet local needs and achieve alternative solutions at an early stage of project design.

Authors:

• Mohamed A. Azab

Keywords:

• Building
• Design
• High-rise
• Middle East
• Structural
• Sustainability.

References:

[1] Abdalla Jamal A. and Al-Homoud Azm S., "Seismic hazard assessment
of United Arab Emirates and its surroundings", Journal of earthquake
engineering, Vol. 8, No. 6, pp. 817-837, 2004.
[2] ACI 318, "American Concrete Institute - Building Code Requirement for
Reinforced Concrete", USA.
[3] ASCE 7, "American Society of Civil Engineers - Minimum Design
Loads for Buildings and Other Structures", USA.
[4] CTBUH - Publication, "The tallest buildings in the world", Council on
Tall Buildings and Urban Habitat, [Online] Available:
http://www.ctbuh.org/, USA, 2009
[5] Ghosh S. K. and Fanella D. A., "Seismic and wind design of concrete
buildings", USA.
[6] Grace S. Kang and Alan Kren SE., "Structural engineering strategies
towards sustainable design", Structural Engineers Association Of
California, SEAOC proceedings, pp. 473-490, 2006.
[7] IBC-2006, "International Building Code", International Code Council,
USA.