EXPERMENTAL STUDY ON SELF COMPACTING CONCRETE USING INDUSTRIAL WASTE Vishal Raval 1 , HarshalPatel 2 , Parth Tilala 3 , Vipin Prajapati 4 Student, Civil Engineering, Laxmi Institute of Technology, Sarigam, Gujarat, India. Corresponding Author Detail: Vishal Raval Student, Civil department, Laxmi institute of Technology, Sarigam-Valsad, Gujarat. Internal Guide Detail: Nikita Patel Assistant Professor, Civil department, Laxmi institute of Technology, Sarigam-Valsad. Gujarat. ABSTRACT - Self compacting concrete (SCC) is a high performance concrete that can flow under its own weight to completely fill the formwork and self-consolidates without any mechanical vibration. Self-Compacting Concrete (SCC) has gained a wide use for placement in congested reinforcement concrete structures where casting condition are difficult and in high rise buildings where pump ability properties are required. The project aim is to use of marble powder as an industrial waste and Fly ash as a pozzolana material. The established benefits substitution marble powder and fly ash by cement to make concrete as economic by the use of less cement. The main objective of the project to carry out an experimental investigation to study the properties of SCC, by partially replacing cement with certain percentage of Fly ash and Marble powder and understand the effect on fresh property, Harden property and Durability and also investigate the compatibility of marble powders in SCC along with chemical admixture such as super plasticizers. The Mix Design for self - compacting concrete M30 grade is being done as per the Indian Standard Code IS: 10262- 1982. KEYWORD: Self–compacting concrete, Marble Powder, Fly Ash, Mix design. INTRODUCTION SCC has been considered as a great development in construction since it’s first developed in japan. The high fluidity is main property of SCC so that it can be placed under its self-Weight without vibration. In order to obtain SCC of high flowability without segregation or bleeding during the transportation or placing, the use of high powder content, super plasticizers and viscosity modifying admixtures seems a good solution. However, the cost of such concrete is significantly higher. The use of mineral additives such as silica fumes (SFs), Fly ash (FA) and ground granulated blast-furnace slag (GGBFS) could reduce material cost and enhance the self-compatibility. Several studies have shown that natural pozzolana have been widely used as a substitute for Portland cement in many applications because of its advantageous properties which include cost-reduction, reduction in heat evolution, decreased permeability and increased chemical resistance. Marble powder (MP) which is an inert material obtained as an industrial by-product during sawing, shaping, and polishing of marble has also successfully been used as an addition in SCC . Marble powder used as mineral addition of cement is reported to improve some properties of fresh and hardened self-compacting concrete (SCC). International Journal of Scientific Research in Engineering (IJSRE) Vol. 1 (3), March, 2017 IJSRE Vol. 1 (3), March, 2017 www.ijsre.in Page 262
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EXPERMENTAL STUDY ON SELF COMPACTING
CONCRETE USING INDUSTRIAL WASTE
Vishal Raval1, HarshalPatel
2, Parth Tilala
3, Vipin Prajapati
4
Student, Civil Engineering, Laxmi Institute of Technology, Sarigam, Gujarat, India.
Corresponding Author Detail:
Vishal Raval
Student, Civil department,
Laxmi institute of Technology,
Sarigam-Valsad, Gujarat.
Internal Guide Detail:
Nikita Patel
Assistant Professor, Civil department,
Laxmi institute of Technology,
Sarigam-Valsad. Gujarat.
ABSTRACT - Self compacting concrete (SCC) is a high performance concrete that can flow
under its own weight to completely fill the formwork and self-consolidates without any
mechanical vibration. Self-Compacting Concrete (SCC) has gained a wide use for placement
in congested reinforcement concrete structures where casting condition are difficult and in
high rise buildings where pump ability properties are required. The project aim is to use of
marble powder as an industrial waste and Fly ash as a pozzolana material. The established
benefits substitution marble powder and fly ash by cement to make concrete as economic by
the use of less cement. The main objective of the project to carry out an experimental
investigation to study the properties of SCC, by partially replacing cement with certain
percentage of Fly ash and Marble powder and understand the effect on fresh property, Harden
property and Durability and also investigate the compatibility of marble powders in SCC
along with chemical admixture such as super plasticizers. The Mix Design for self -
compacting concrete M30 grade is being done as per the Indian Standard Code IS: 10262-