International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
C & D Waste Material Management in Construction Industry of Nagpur Region Piyush P. Mandlik1, Ghulam Mohammad 2, Shubham Morey3, Sushant Malik4, Mr. Shakil khan5 1, 2, 3 ,4 Students 5Asst.
of Civil Engineering, JD College Of Engineering and Management, Maharashtra, India. Prof., Civil Engineering Department, JD College Of Engineering and Management, Maharashtra, India.
---------------------------------------------------------------------***--------------------------------------------------------------------products and materials arising in the course of Abstract - C & D waste material management means construction work or used temporarily during the utilization of the waste generated from Construction and Demolition activities by using various management course of on-site activities. The various streams of techniques. Further study states the current situation of C & D wastes to be considered will include; waste material management in Nagpur and its future scope. In Nagpur region most of the C & D waste is managed by Reducing and Reusing techniques. As the rate of construction and demolition is moderate in Nagpur there is negligible need of recycling of C & D waste material. But as the rate of infrastructure development is increasing, in future, recycling will be a need. The recycled concrete aggregates can be used alternative to the natural aggregates and manufactured sand can also be used for alternative to natural sand. The strength of concrete mixwd designed with recycled aggregate is 10 to 15 per cent less as compared to natural aggregate concrete. Key Words: Construction and Demolition waste management, 3R Technique, recycled concrete aggregate.
1.INTRODUCTION With the growing construction industry in Nagpur, waste material generation is increasing year per year. The construction and demolition waste is mostly used for land filling process in Nagpur. Waste material is mainly consisting of natural materials and costly material like sand, aggregate and cement. If the waste material is recycled and used with natural materials in some proportion then it will save cost and natural materials. Due to the increase in the economic growth after development and redevelopment projects in the city and increase in the urbanization has made construction sector to increase rapidly, but also environmental impacts from construction and demolition (C & D) waste are rapidly becoming a major issue in city’s C&D waste material management. For the purpose of management of C&D Wastes in India, Construction and demolition waste has been defined as ‘waste which arises from construction, renovation and demolition activities. Also included within the definition are surplus and damaged © 2017, IRJET
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Impact Factor value: 5.181
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• Excavated materials, • Concrete blocks, • Bricks, • Dry Mortar, • Tiles, • Steel, • Plastics, Wood, and • Concrete rubbles, etc. The construction and demolition waste is mostly used for land filling process in Nagpur. Waste material is mainly consisting of natural materials and costly material like sand, aggregate and cement. If the waste material is recycled and used with natural materials in some proportion then it will save cost and reduce use of natural materials. The primary method is adopted in waste handling is carried through by Questionnaire method to professionals like project managers, civil engineers and contractors if different construction sites of Nagpur. Secondary information is collected by compiled data from secondary source like various research papers, various international journals. Some information is collected thorough national authorities websites in construction waste and demolition management. 2. OVERVIEW OF CONSTRUCTION AND DEMOLITION WASTE MATERIAL MANAGEMENT. It is said that there is no adequate or satisfactory data for accessing to amount of waste material generated in Nagpur. This is because there is no separate regulatory frame work for handling the construction and demolition waste management within ISO 9001:2008 Certified Journal
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