scholarly journals Experimental Study on Concrete by Partial Replacement of Cement with Coconut Shell Ash, Incorporating Steel Fibres: A Review

2017 ◽  
Vol V (III) ◽  
pp. 161-164
Author(s):  
Bhavana M Desai
Keyword(s):  
Experimental Study ◽  
Coconut Shell ◽  
Partial Replacement ◽  
Steel Fibres ◽  
Coconut Shell Ash

scholarly journals AN EXPERIMENTAL STUDY OF CONCRETE MIXED WITH COCONUT SHELL HUSK AS PARTIAL REPLACEMENT OF FINE AGGREGATE

2019 ◽  
Vol 12 (03) ◽  
pp. 1621-1626
Author(s):  
S. Prakash Chandar ◽  
K .Gunasekaran ◽  
S . Saravanan ◽  
R . Ramasubramani
Keyword(s):  
Experimental Study ◽  
Coconut Shell ◽  
Partial Replacement ◽  
Fine Aggregate

Partial Replacement of Fine Aggregates with Coconut Shell Ash in Concrete

2020 ◽  
pp. 207-216
Author(s):  
Aditi Lawande ◽  
Areeb Ahmed ◽  
Laukik Dessai ◽  
Rahul Naik ◽  
Tanvi Kavlekar ◽  
...  
Keyword(s):  
Coconut Shell ◽  
Partial Replacement ◽  
Fine Aggregates ◽  
Coconut Shell Ash

scholarly journals Partial Replacement of Cement with Coconut Shell Ash in Sandcrete Block

2018 ◽  
Vol 15 (6) ◽  
pp. 206-211
Author(s):  
Ikeagwuani Chijioke Christopher ◽  
Obeta Ifeanyi Ndubuisi ◽  
Nwonu Donald Chimobi ◽  
Onyia Victor Arinze ◽  
Japhet Nnaemeka Ezema
Keyword(s):  
Coconut Shell ◽  
Partial Replacement ◽  
Coconut Shell Ash

scholarly journals Characterization of Coconut Shell Ash and Eggshell Powder as Supplementary Cementitious Materials in Roller Compacted Concrete Industrial Access Pavements and Parking Facilities

2021 ◽  
Vol 10 (1) ◽  
pp. 67-87
Author(s):  
Alban Chidiebere Ogbonna
Keyword(s):  
Cementitious Material ◽  
Supplementary Cementitious Materials ◽  
Coconut Shell ◽  
Industrial Plant ◽  
Partial Replacement ◽  
Cement Concrete ◽  
Parking Lots ◽  
Roller Compacted Concrete ◽  
Hydraulic Cement ◽  
Coconut Shell Ash

Abstract The cost of cement used in concrete works is on the increase and unaffordable, yet the need for hydraulic cement concrete and other cement concrete based infrastructures keeps growing with increasing population, thus the need to find alternative binding materials that can be used solely or in partial replacement of cement. The use of waste materials with pozzolanic properties in concrete production is a becoming a worldwide practice. The assessment of the pozzolanic activity of cement replacement materials is becoming increasingly important because of the need for more sustainable cementing products. In this study, a mixture of coconut shell ash and eggshell powder is used as partial replacement of hydraulic cement in ranges of 0%, 5%, 10%, 15%, and 20%. The concrete specimens were prepared at 1: 3: 2.5 mix ratio of cementitious material, fine aggregate and coarse aggregate. The mix ratio satisfied the minimum cement content of 148.32kg/m3 (250Ib/yd3) and the minimum cementitious material content of 267 kg/m3 (450Ib/yd3) for roller compacted concrete pavement. The compressive strength, splitting tensile strength and flexural strength tests were carried out to assess the strength characteristics of ternary concrete mixture containing coconut shell ash and eggshell powder and the feasibility of using coconut shell ash and eggshell powder as partial replacement of cement in industrial plant access concrete roads and parking lots. The results indicate that a mixture of coconut shell ash and eggshell powder can be used up to 20% by weight for replacement of cement in roller compacted industrial plant access concrete roads and parking lots.

GGBS as Partial Replacement of OPC in Cement Concrete – An Experimental Study

2012 ◽  
Vol 2 (11) ◽  
pp. 189-191 ◽  
Author(s):  
Yogendra O Patil ◽  
◽  
P.N.Patil P.N.Patil ◽  
Dr. Arun Kumar Dwivedi
Keyword(s):  
Experimental Study ◽  
Partial Replacement ◽  
Cement Concrete
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