Adding Polypropylene Fiber to Pavement Concrete and its Influence on Shock Resistance Toughness |
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| Authors: | ZOU Jian LIU Hong-mei SUN Yao-jun LI Lei |
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| Institution: | School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, P. R. China; College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China;College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China;Hengtong Road & Bridge Co., Ltd., Xuanen County, Hubei 445500, P. R. China;Hengtong Road & Bridge Co., Ltd., Xuanen County, Hubei 445500, P. R. China |
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| Abstract: | The weight loss rate, respiration rate, rotted fruit rate, chlorophyll content, hardness and soluble solids were analysised using sodium alginate, gelatin, chitosan, stearic acid as film coating materials to the small cucumber. The results showed that, the first layer with sodium alginate / gelatin （1%/0.3%） and the second layer with stearic acid / salad （1 g/2 mL） could inhibit the respiration of the small cucumber and prevent decomposition of soluble solids effectively. |
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| Keywords: | concrete pavement polypropylene-fiber reinforcement shock test toughness |
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