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Showing posts with label building demolition. Show all posts
Showing posts with label building demolition. Show all posts

CLIMATE, WEATHER AND BUILDING COLLAPSE


ABSTRACT
Climate change has become a reality and so has building collapse. Global Reports have already shown serious changes in rainfall volume and timing resulting in heavier floods or in other situations more intense temperature waves.  The science that deals with understanding and employing ethical processes in our daily activities in order to mitigate the negative effects of climate change caused by man's activities is referred to as Green Building or sustainable development. It is sometimes also called sustainable building/design. The idea of sustainable comes in three forms; Environmental sustainability, Economic/ Financial/cost sustainability and Social sustainability i.e. User friendliness/comfort/ health. The challenge of building collapse in  Nigeria is clearly an issue that traverses these three aspects.  This paper examines the occurrence of building collapse in Nigeria from the consultant's view point with a view to highlight the importance of adopting green building practices by Architectural Consultants as the leaders of the building team. Documented cases of building collapse in Nigeria within the past decade are reviewed, the stated causes are highlighted. Furthermore, industry bespoke practises on building collapse mitigation across the globe are studied. These include specifically America, Europe and Asia. A comparative analysis of the sustainable approaches adopted in these climes is drawn. In conclusion, it is recommended that the Nigerian Architect must imbibe these methods to see a future with less or absolutely no cases of building collapse. Keywords: climate change, building collapse, sustainable design, professional ethics, consultants' responsibilities.

BUILDING DECONSTRUCTION - ISSUES & METHODS

Originally Posted By 
Stephanie Nneoma Okoyekosi-emmanuel-chukwujindu

When its time for an old or defunct building to go down, many think of demolition as the first option. There is however an alternative method that has gained recognition for its green characteristics. It is called Building De-construction.

Demolition is the Traditional method of simply destroying a building or structure, reducing it down to a pile of rubble and waste which is collected and removed from the site. This is a hazardous process because it fills the nearby air with harmful dust, vapors and other compounds that are harmful to human beings. With this method, 'everything' goes to 'waste'.
Deconstruction on the other hand advocates for a more careful process of dis-assembly of buildings to recover the maximum amount of re-useable and or recycleable materials in a safe, environmentally responsible, and cost-effective manner. The materials thus recovered can be reused on the same site for a new construction, sold or donated to another site.