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ȯ Ȱ ü ϸ öƽ Ȱ
Է 2018-12-05 18:02:20
"ѱǼ Ǽﺻ ڻ "

 

ȯ Ȱ ü ϸ öƽ Ȱ

ѱǼ Ǽﺻ ڻ

öƽ ȯ ֹ 鼭 öƽ Ȱ뿡 ɰ ̸ ߵǰ ִ , ѱǼ Ǽﺻ ڻ ( KICT ) ָ ް ִ. ϻ ѵ öƽ Ȱ Ȱ ߻ϴ ̻ȭźҴ öƽ Ȱ ̾. KICT Ŭ ȯ ƴ ȯ ü踦 ذ ϸ öƽ ̿ پ ̾ ִ.

öƽ ȯ Ȱ ü ̻ȭź ȿ

KICT Ǵ ȥջ öƽ Ȱ Ȱ ü ٸٴ ǹ̰ ũ. öƽ Ȱ 쿡 ̳ Ǵ ϻ з Ҽ öƽ (Closed loop recycling) ¸ öƽ ȰǾ. ̷ ̻ȭź ߻ ȯ ־. KICT ȯ(Converted loop recycling) ´ Ȱ ȥջ öƽ Ȱ ̻ȭź ȿ Դ. “ Ͽ öƽ Ȱ뿡 ε Ѱ踦 غϰ Ȱ ݿ ϱ⸦ ٶ ٶ Ÿ Ʈ Ǿϴ. ׷ ȯ ° ϼǾ ȯ 帧 ظ ϴ.” ϰ ִ KICT Ǽﺻ ȯ Ȱ ü ΰ ߷ ̾. ΰ ȯع ϰ ִ λ깰 Ҿֽ ȥջ PET , ȭ ȥϿ ΰ縦 ϴ Ե ϵ Ͽ. KICT ȥ PET ÷ũ 260 ̻ Ϳ Ͽ ũƮ 糪 ƽƮ ÷Ʈ ȮϿ. “Ϲ ũƮ ƽƮ 95% ̻ ε κ õԴϴ. ̹ ΰ õ縦 üϴ ȿ ־ ƽƮ Ǽ õ ذ Ӹ ƴ϶ ݿ ֽϴ.”

KICT GFRAȥչ, ŵ

KICT 2009 ƽƮ 庸 ģȯ ƽƮ ؿԴ. Ư, öƽ ̿ ‘ ƽƮ ȥչ(GFRA: Glass Fiber Reinforced Asphalt Concrete)’ ƽƮ ȥչ ƽƮ μ ̶ ŵ״. KICT GFRA ȥչ ʷ(PP) ƿ(PE) ̿Ͽ ٹ߼ Ǵ ߻ϴ ĺп Ͽ ƽƮ ǥ Ͽ. “ ϴ ߿ ĺ ߻մϴ. 簡 ߻ϴµ 100% Դϴ. 縦 öƽ ؼ ƽƮ νð ϴ Դϴ.  0.075mm ~ 25mm 簡 پϰ Դϴ. ƽƮ ȥչ ü ߷ 1~2% ϴ. ݵ  ƽƮ ʽϴ. 0.075mm ϴ ߻ϴ Ե ۾ ü ſ طο Ĩϴ. ׷ ĺ õ üϿ ȯģȭ ϰ Ǿϴ.” ۵ ƽƮ δ ȥ ϰ лǾ ƽƮ ȥչ 3 ȴ. η縶 ִ κ̹(Roving Fiber) ֿ ÿ ѿ öƽ Ѵ. ̶ ַ ϴ ʷ(PP), ƿ(PE)ε ƽƮ ȥտµ 170ɿ κ ƾ Ѵ. õ κ ȿ ִ ۷̹ Ȯ 鼭 ̸ ִ Ʈ(Popping Effect) Ͽ ƽƮ δ ¿ Ѵ.

öƽ ̿ GFRAȥչ, ƮȦ ū

̷ KICT GFRA ȥչ ƽƮ 嵵 ƮȦ ū ϰ ִ. ƮȦ ϰ ʷϰ ִ. “踦 츮 ϴ ƽƮ 2õ ˴ϴ. ų 2 ϴ. Ÿ 2000 ð κ ο ƮȦ ްϰ þ ֽϴ. ̰ ƽƮ δ ǰ ٺ κ ٴ , ص 1~2 ΰ ̰ ̷ Ǽȯ ݺǰ ִ Դϴ. Ӹ ƴ϶, Ư ڸ ƽƮ ũƮ ϰ ֽϴ. ̷ Ʈũ ؼ źҳ ִ ҿ ϸ ȭ ̷ϴ. м Ʈũ ð 500ð ʱ 귮 ް ϵ˴ϴ. ƽƮ ȥչ ڷ ʿ ſ پ Ӽ ֽϴ.” ƽƮ PSMA(Polymer modified Stone Mastic Asphalt) 忡 ȥչ Ϲ ƽƮ 2 . 츮 ӵο ⺻ ϰ Ǿ ִ. ׷ KICT GFRA ȥչ ʰ Ϲ ƽƮ ܼ ̹ ν, PSMA 񱳽迡 ߴ.

Է ã ʸ ū ̷

KICT öƽ Ȱ ߰ ʾҴ. ܼϰ  Ḧ  ƴ϶ ƽƮ ȥչ  󸶸ŭ ÷ؾ ϴ Է ãƾ ߰ м ʿߴ. “Ϲ ƽƮ ȥչ Է ־ ū մϴ. κ ãƳ ϴ. Է ã پ õ߽ϴ. ·  ȿ ä 48ð ⵵ ߰, ؿ ð 帥 ó ϴ ˾ƺ 赵 ߽ϴ. ȥչ ִ ź ˱ ϳϳ ߰, 󸶳 ð ߵ ˾ƺ θ Ƽ ƮŸ̾ ʸ պϴ ϸ ߽ϴ.”

̷ KICT ߵ 츮 ο ϰ ִ. ðδ Ʈ 2 ߱ 1, į 1 KICT 簡 ִ. 4 Ϲݱ ð ·, Ư 2014⿡ ð Ϲݱ 38ȣ δ KICT ںν ִ ̱⵵ ϴ. ̰ 뷮 Ӵ α̶ ɸ ұϰ ݱ ƹ ΰ ǰ ֱ ̴. ῡ پ ű ϱ Ӿ ϰ ִ KICT . ε ƽƮ ȥչ 忡 ϸ ñ ư غ.



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