Behaviour of Early Age Shrinkage of Concrete with Binary and Ternary Combination of Fly Ash and Pond Ash with Addition of Glass Fiber
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 275
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شناسه ملی سند علمی:
JR_IJEE-10-4_004
تاریخ نمایه سازی: 21 فروردین 1399
چکیده مقاله:
Fly ash and pond ash are two by-products of thermal power stations. These industrial wastes require a lot of landfill area and are also causing harm to the environment. By using locally available fly ash and pond ash as partial replacement of cement and fine aggregate, a green concrete shall be produced. These by-products substantially reduce the consumption of natural lime and sand for sustainable development. Before using them in concrete, a deep study should be conducted on the physical behavior of concrete with these industrial by-products. The objective of this paper is to investigate the influence of coarse fly ash, pond ash, and fiber on the early age shrinkage behavior of concrete. In this research cement is partially replaced with fly ash and sand is partially replaced with pond ash individually and simultaneously in addition to 0.1% of glass fiber. Suitability of these materials considering cost is suggested for practical use.
کلیدواژه ها:
Early Age Shrinkage ، Fly ash ، Glass Fiber Reinforced Concrete ، Pond ash ، Strength and Durability
نویسندگان
Badrinarayan Rath
Civil Engineering Department, ICFAI University Tripura, Agartala, India
Shirish Deo
Civil Engineering Department, National Institute of Technology Raipur (NIT Raipur), Chhattisgarh, India
Gangadhar Ramtekkar
Civil Engineering Department, National Institute of Technology Raipur (NIT Raipur), Chhattisgarh, India