Partial Replacement of Oyster Shells as Coarse Aggregate ...
Mix containing crushed cockle shells as partial fine aggregate replacement and uncrushed cockle shells as partial coarse aggregate replacement. For this research, 7 different percentages that is 0%, 5%, 10%, 15%, 20%, 25% and 30% of shells have been used which produce several types of concrete mix.
Cockle shell ash replacement for cement and filler in concrete
Concrete mixes containing 0%, 5%, 10%, 15%, 20%, 25% and 30% cockle shell replacement level were cast before subjected to water curing for 28 days. Workability test and compressive strength test ...
[PDF] Cockle Shell: A Potential Partial Coarse Aggregate ...
This paper presents the result on the workability and compressive strength of concrete containing various percentage of cockle shell content as partial coarse aggregate replacement. Concrete mixes containing 0%, 5%, 10%, 15%, 20%, 25% and 30% cockle shell replacement level were cast before subjected to water curing for 28 days.
[PDF] Exploratory Study of Oil Palm Shell as Partial Sand ...
The effect of finely Crushed Oil Palm Shell (COPS) as partial sand replacement material in concrete mix towards density and compressive strength was investigated in this study. Total of five mixes consisting various content of crushed oil palm shell as partial sand replacement ranging from 0, 25, 50, 75 and were prepared in form of cubes.
AN EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …
replacement of cement. The waste materials are used such as coconut shells, eggshells powder, cockle shell, periwinkle shell, foundry sand etc. So here in our project we will use coconut shells waste as replacement of coarse aggregate and eggshells powder as replacement of cement by different percentage for making concrete of different grade ...
Exploratory study on the use of cockle shell as partial ...
various percentage of crushed cockle shell as partial fine aggregate replacement towards workability of concrete. 3.2 Scope of study Investigate the effect of cockle shell as partial coarse & fine aggregate replacement towards workability, compressive strength and tensile strength of concrete. There are four
Mechanical Properties of Seashell Concrete
Blood clam or cockle (Anadara granosa) shell is a type of marine by -product that can be used to rep lace aggregate or cement partially in concrete. In this research, the ground cockle seashell was used as a partial cement replacement. The ground seashells were prepared by burning, crushing, grinding and filtering the cockle using no #200 sieve ...
Comparing the effects of oil palm kernel shell and cockle ...
palm kernel shell (OPKS) and cockleshell (CS) as partial replacement of natural coarse aggregate on properties of pervious concrete pavement. Thirteen mixtures were made, in which 6.30-mm natural gravel was replaced with 0, 25, 50 and 75% of 6.30-mm and 4.75-mm of both shells.
The Effects of Using Ground Cockle Seashells as an ...
Compressive strength of concrete with partial replacement of aggregates with granite powder and cockle shell. Malaysian Journal of Civil Engineering, 28(2), pp. 183-204. Prusty, J.K., & Patro, S.K., 2015. Properties of fresh and hardened concrete using agrowaste as partial replacement of coarse aggregate-a review.
MECHANICAL PROPERTIES OF CONCRETE CONTAINING …
2.6 Concrete Produced Using Waste Material as Aggregate Replacement 13 2.7 Cockle Shell 14 2.7.1 Mineral Composition of Cockle Shell 15 2.7.2 Research Development 15 2.7.3 Cockle Shell Concrete 16 CHAPTER 3 METHODOLOGY ... Replacement of natural aggregate by cockle shell in concrete
Khairunisa Muthusamy - Google Scholar
Cockle shell: a potential partial coarse aggregate replacement in concrete K Muthusamy, NA Sabri International Journal of Science, Environment and Technology 1 (4), 260-267, 2012
Research Articles | Challenge Journal of Concrete Research ...
This paper discusses the effect of finely crushed cockle shell as partial fine aggregate replacement towards compressive strength, flexural strength and water absorption of cement sand brick. A total of six mixes have been used in this experimental work. Brick produced river sand is considered as control specimen.
EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …
partial replace of coarse aggregate in solving part of natural aggregate. The various waste materials are used such as coconut shell, cockle shell, periwinkle shell, foundry sand etc. so here in our project we will use coconut shell waste as replacement of coarse aggregate by different percentage for making concrete of different grade like M-25.
Utilization of Mollusc Shells for Concrete Production for ...
replacement for coarse aggregate in concrete production such as periwinkle shells [16], [17], [18], cockle shells among [18] several others. This is a usual practice among the average resi-dents of riverine and other areas where gravel and granite are not locally available particularly where lightweight concrete is
Partially Replacement of Regional (Dhangadhra) Coarse ...
So stone chips aggregate in concrete can save the stone industry disposal costs and produce a „greener‟ concrete for construction. B. Authors:-K. Muthusamy and N. A. Sabri This experiment is based on cockle shell. This cockle shell should be use as a coarse aggregate in this experiment. Main source of cockle shell is sea.
Mechanical and durability assessment of concrete ...
Seashells have been used as partial replacement for fine or coarse aggregate of concrete in var-ious percentages, as admixtures in a concrete mix, partial cement replacement, and the devel-opment of pervious concrete. The use of sea-shells in concrete production reduces environmental pollution and …
(PDF) Sustainable Concrete Using Periwinkle Shell As ...
Concrete the most widely used construction material is composed mainly of aggregate (fine and coarse), cement and water. The cost of this concrete ingredient is equally (PDF) Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate -A Review | Michael A Onugba - Academia.edu
Experiments on Replacement of Coconut Shell as Coarse ...
"properties of concrete with coconut shell as aggregate replacement," International Journal of Engineering inventions, vol.1, issue 6, October 2012. [2] Kabiru Usman Rogo and saleh abubakar, "Exploratory study of coconut shell as a coarse aggregate in concrete," journal of engineering and applied sciences, vol.2, December 2010.
Markandeya Raju Ponnada*, S Siva Prasad & Harish Dharmala
scallop shells as the aggregate replacement could decrease the mechanical properties and increase the porosity because of an increase of entrapped air in concrete. Uncrushed cockle shells could replace aggregate partially up to 20% with an increase in compressive strength than normal concrete.
Mr. R.Ramasubramani | Engineering | Welcome to SRM ...
Experimental study on the partial replacement of coarse aggregate by cockleshell in concrete" Research day SRMIST Feb- 2020" Modeling analysis and selection of suitable structural systems for load and soil condition. "Research day SRMIST 2019".
(PDF) Cockle Shell: A Potential Partial Coarse Aggregate ...
In this study, crushed and uncrushed cockle shells are used as replacement material for coarse aggregate in the preparation of M40 grade eco-concrete (0% to 30% at an …
CHAPTER 1 INTRODUCTION 1.1 Background
replacement of coarse aggregate to produce brick concrete for structural construction. The additional of cockleshell in the sawdust concrete mixture will give the positive result of the concrete strength of the concrete. Created Date:
Exploratory study on the use of crushed cockle shell as ...
The use of crushed cockle shell as partial sand replacement in plain concrete was based on a simple approach viz. by direct replacement by weight of total fine aggregate content. The sand replacement is varied from 5% to 25% with 5% interval leading to the formulation of mix identified as K-0, K-5, K-10, K-15, K-20 and K-25 as tabulated in Table 2.
Experiments on Partial Replacement of Coconut Shell as ...
The various waste materials are used such as coconut shell, cockle shell, periwinkle shell, foundry sand etc. so here in my project I will use coconut shell waste as replacement of coarse aggregate by different percentage for making concrete of different grade like M …
Volume 10, Issue 6, June 2021
the strength is same with the conventional concrete o nly at 10% and 20% replacement of aggregate by sea sh ell .The strength is gradually decreasing at 30% replacement of sea shell (Sasi kumar et al, 2016) 2. They conducted an experimental study on cockle shell ash as partial repl acement for cement and as filler in concrete.
Effect of crushed cockle shell as partial fine aggregate ...
As shown in Table 3, four concrete mixes have been prepared for this study.Cockle shells were partly used as a fine aggregate between range of 0% to 15% by weight of sand replacement. The specimens were casted in cube mould of size 100 mm × 100 mm × 100 mm and then cured in water for 28 days before undergoing concrete testing.
Sea shells used as partial aggregate replacement in concrete
It is observed that the increment in cockle shells reduces the density of concrete and the compressive strength of eco-concrete shows better results at 25% replacement of uncrushed cockle shells ...
Characterization of lightweight cement concrete with ...
Characterization of lightweight cement concrete with partial replacement of coconut shell fine aggregate Coconut shell,Lightweight aggregate,Lightweight concrete,Compressive strength,Mechanical properties
COMPRESSIVE STRENGTH OF CONCRETE WITH PARTIAL REPLACEMENT …
Granite powder and cockle shell are adopted as partial replacements to fine and coarse aggregate respectively. It is concluded from the study that maximum strength is attained with a combination of granite powder and cockle shell at 20% and 15% partial replacements of fine and coarse aggregate respectively for M30 grade Concrete.
IOP Conference Series: Earth and Environmental Science ...
cockle shell as partial sand replacement in POFA cement sand brick were investigated. The properties of this newly developed POFA cement sand brick containing pulverized cockle shell are determined. 2. Methodology . 2.1. Materials . Cement, river sand, water, palm oil fuel ash and cockle shells are among the materials used in specimen preparation.
