Transcription of Chapter 8 Elements of construction - Food and …
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149. Chapter 8. Elements of construction Introduction mass of these loads can be calculated readily, the fact When designing a building, an architect plans for that the number or amount of components may vary spatial, environmental and visual requirements. Once considerably from time to time makes live loads more these requirements are satisfied, it is necessary to detail difficult to estimate than dead loads. Live loads also the fabric of the building. The choice of materials and include the forces resulting from natural phenomena, the manner in which they are put together to form such as wind, earthquakes and snow. building Elements , such as the foundation, walls, floor Where wind velocities have been recorded, the and roof, depend largely upon their properties relative following equation can be used to determine the expected to environmental requirements and their strength. pressures on building walls: The process of building construction thus involves an understanding of: the nature and characteristics of q = V2k a number of materials; the methods to process them and form them into building units and components; where: structural principles; stability and behaviour under q = basic velocity pressure (Pa).
Chapter 8 – Elements of construction 151 and reduces settling to a minimum. When properly designed, there should be little or no cracking in the
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