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วารสาร : ปีที่ 5 ฉบับพิเศษ 2561
ชื่องานวิจัย (TH): Influencing Factors in Production and Use of Recycle Concrete Aggregates (RCA) in Thailand
ชื่องานวิจัย (EN) : Influencing Factors in Production and Use of Recycle Concrete Aggregates (RCA) in Thailand
ผู้วิจัย : Vikran Duangmanee*, Seree Tuprakay, Waranon Kongsong, Lapyote Prasittisopin and Sathian Charoenrien
บทคัดย่อ (TH) : 

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Abstract : 

The key to optimal waste management of construction materials is a big challenge in Thailand. The use of recycled materials and related initiatives will bring more efficient and effectiveness in the management of construction waste. This study aims to study critical factors influencing the industrial sectors in Thailand for the use of recycled concrete aggregates (RCA) especially with concrete manufacturers and concrete users; including analyzing key influencing factors which uses RCA in the industry. Based on the research data collected from various research sources and interviews with cement manufacturers, contractors, and project managers, the critical factors influencing the industrial sector in Thailand to consider manufacturing and using of RCA are (1) Quality, (2) Source of raw materials, (3) Governmental Support, (4) Law and regulations, (5) Standard, (6) Price and (7) Confidence and Acceptance. The result from the interviews showed that the concrete producers ranked raw material, law and regulations, government support and standard as high priority where the user of RCA focused on quality, standard and price in high-rank factors.

Keywords : Construction Waste, Recycled Concrete Aggregates, Key Factors, Use
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