An Examination of the development of structure and materials and their impact on architectural forms with special reference to long span buildings

Abstract

This research will examine how structural innovations have transformed architecture and form of buildings , from the bulky and massive to the lightweight, while investigating achievement of long span buildings in detail. The research intends to identify structure as an inherent aspect in building; and investigate its impact on architectural form from the past through various technological advancements up to the present- and a possible future. The emphasis will be on long span structural systems, and Tensile and Arch Structures will be examined in detail. This study will not focus on structural analysis, which is highly specialized area in structural engineering. The emphasis will be on horizontal span buildings, while vertical spans - high rise -will be dealt with in general. Although the study will also not specifically investigate other major generators of architecture such as cultural and social attributes, it would inquire into those aspects to substantiate arguments as and when necessary. Implications arising from long span structures such as indoor environment conditions, servicing, energy efficiency and sustainable technologies will be discussed in general depending on the information available.