建設廃棄物リサイクル  戸建住宅の解体実態からみた解体材再利用阻害要因

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タイトル別名
  • Obstructive Factors in Reuse of Waste Materials from Dismatled Residential Buildings
  • コダテ ジュウタク ノ カイタイ ジッタイ カラ ミタ カイタイザイ サイリヨウ ソガイ ヨウイン

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Waste from dismantled residential buildings has the potential to create problems caused by construction wastes in terms of quantity as well as quality. The potential of reuse of waste from dismantled buildings depends on the selection of the dismantling method. The paper presents the grouping of dismantling methods of detached residential buildings ; one of the typical methods is the machinery method, in which machinery devices are used to demolish the structure and fabric of buildings. The other prototype is a method in which building elements are separated manually into original sub-assemblies or into raw materials. This paper indicates influential factors in the selection of dismantling methods. These factors can be categorized into five groups : motivations for dismantling, resource input to dismantling site works, legal and financial frameworks, intensity of demand of recycled materials, and building fabric composition together with site conditions. These factors could be obstructive factors in reuse of waste from dismantled buildings. This paper presents a set of potential measures to mitigate the obstructive influences by these factors such as the dissemination of ‘design for environment’ practices, and the improvement of the capacity of dismantling specialist contractors. The need of establishing a holistic and comprehensive approach through the feedback process of trial and error is emphasized.

収録刊行物

  • 廃棄物学会誌

    廃棄物学会誌 11 (2), 117-125, 2000

    一般社団法人 廃棄物資源循環学会

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