A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WASTE CONCRETE RENOVATION METHOD IN LARGE-SIZED BUILDING DEMOLITION SITE
PROBLEM TO BE SOLVED: To provide a waste concrete renovation method in a large-sized building demolition site, which can intend to reuse concrete debris as a resource, can reduce a waste amount of the concrete debris and can reduce an amount of a newly procured hosing material.SOLUTION: A waste concrete renovation method includes: a step of crushing concrete debris into a predetermined size or smaller; a step of housing the concrete debris in a raw material hopper; a step of separating into a blast material and a crude raw material to house in a blast material tank and a crude raw material tank; a step of inputting the crude raw material in the crude raw material tank in a sand blaster, the blast material in the blast material tank being crashed into the crude raw material to remove cement mortar attached on a surface of the crude raw material; a step of moving the crude raw material to a sorting screen to separate into different sizes; and a step of depositing recycled aggregates separated into different sizes in a storage area and of depositing in the storage area a filler by granulating the filler collected by a dust collector.SELECTED DRAWING: Figure 11
【課題】コンクリートガラの再資源化を図ることができ、コンクリートガラの廃棄量を削減でき、新しく調達する建材量を削減できる大型建築物解体現場における廃コンクリート再生工法を提供する。【解決手段】コンクリートガラを所定のサイズ以下に破砕する段階と、コンクリートガラを原料ホッパーに収容する段階と、ブラスト材と粗原料に分け、ブラスト材タンクと粗原料タンクに収容する段階と、粗原料タンクの粗原料をサンドブラスターに投入し、ブラスト材タンクのブラスト材を粗原料に衝突させ、粗原料表面の付着モルタルを除去する段階と、粗原料を選別スクリーンに移動し、サイズ別に分ける段階と、サイズ分けした再生骨材を保管エリアに堆積し、集塵機で集めたフィラーを造粒して保管エリアに堆積する段階と、を備える。【選択図】図１１
WASTE CONCRETE RENOVATION METHOD IN LARGE-SIZED BUILDING DEMOLITION SITE
PROBLEM TO BE SOLVED: To provide a waste concrete renovation method in a large-sized building demolition site, which can intend to reuse concrete debris as a resource, can reduce a waste amount of the concrete debris and can reduce an amount of a newly procured hosing material.SOLUTION: A waste concrete renovation method includes: a step of crushing concrete debris into a predetermined size or smaller; a step of housing the concrete debris in a raw material hopper; a step of separating into a blast material and a crude raw material to house in a blast material tank and a crude raw material tank; a step of inputting the crude raw material in the crude raw material tank in a sand blaster, the blast material in the blast material tank being crashed into the crude raw material to remove cement mortar attached on a surface of the crude raw material; a step of moving the crude raw material to a sorting screen to separate into different sizes; and a step of depositing recycled aggregates separated into different sizes in a storage area and of depositing in the storage area a filler by granulating the filler collected by a dust collector.SELECTED DRAWING: Figure 11
【課題】コンクリートガラの再資源化を図ることができ、コンクリートガラの廃棄量を削減でき、新しく調達する建材量を削減できる大型建築物解体現場における廃コンクリート再生工法を提供する。【解決手段】コンクリートガラを所定のサイズ以下に破砕する段階と、コンクリートガラを原料ホッパーに収容する段階と、ブラスト材と粗原料に分け、ブラスト材タンクと粗原料タンクに収容する段階と、粗原料タンクの粗原料をサンドブラスターに投入し、ブラスト材タンクのブラスト材を粗原料に衝突させ、粗原料表面の付着モルタルを除去する段階と、粗原料を選別スクリーンに移動し、サイズ別に分ける段階と、サイズ分けした再生骨材を保管エリアに堆積し、集塵機で集めたフィラーを造粒して保管エリアに堆積する段階と、を備える。【選択図】図１１
WASTE CONCRETE RENOVATION METHOD IN LARGE-SIZED BUILDING DEMOLITION SITE
大型建築物解体現場における廃コンクリート再生工法
WATANABE RYUICHI (author) / OKUHARA SHOJI (author)
2017-11-24
Patent
Electronic Resource
Japanese
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