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suitability of river sand as fine aggregate s

Experimental Study on Suitability of Sea Sand as Fine ...

2019-7-1 · experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. 1. INTRODUCTION . Sand is a unique raw material for the construction industry at present, but contractors say that they have to spend more allocations for obtaining bulk loads of sand for their construction work.

Suitability of Soil Washed Sand as Fine Aggregates to ...

2018-8-15 · This paper presents a study on suitability of replacing river sand with soil washed sand as fine aggregate in concrete. The study was based on a comparison of concrete performance produced from river sand and soil washed sand obtained from four locations in Sri Lanka; Homagama, Rathnapura, Anuradhapura and Bandarawela. Several standard tests

Experimental Study on Suitability of Sea Sand as Fine ...

2018-7-30 · This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities. REFERENCE. National sand study for Sri Lanka, vols. 1 and 2. Final Report, Phase1, Delft Hydraulics; 1992.

(PDF) Suitability of Ambo Sandstone Fine Aggregate as an ...

Based on the laboratory test results with full replacement of river sand by Ambo Sandstone Fine Aggregate (ASFA), the mean compressive strengths at 7

Suitability of Ambo Sandstone Fine Aggregate as an ...

2019-11-20 · The primary objective of the research is to evaluate the suitability of Ambo Sandstone Fine Aggregate (ASFA) as an alternative replacement of river sand in normal concrete production. Samples extracted from Senkele and Aleltu quarry sites of the Ambo Area.

Suitability of Scoria as Fine Aggregate and Its Effect on ...

The aim of this paper is therefore to analyze the suitability of scoria as a fine aggregate for concrete production and its effect on the properties of concrete. A differing ratio of scoria was considered as a partial replacement of fine aggregate with river sand after analyzing its engineering properties, and its effect on the mechanical ...

EFFECT OF MANUFACTURED SAND AS A REPLACEMENT

River sand has been used as fine aggregate in concrete for many decades. However, ... the suitability of MS prior to their applications in constructions in a particular region if

(PDF) EVALUATION OF THE POTENTIAL OF SEA SAND AS

types, mixed sea sand and river sand (1:1) compared to river sand and quarry dust. Crushing strength vs grain size of the different fine agg regates. Journal of

An Investigation into the Use of Groundnut Shell as Fine ...

The suitability of groundnut shell as a constituent material in concrete was investigated by re- placing proportions by volume of ne aggregate (river sand) with groundnut shells. Physical properties of cement, groundnut shells and aggregates were determined. Concrete cubes measur- ing 150x150x150mm were cast. Groundnut shells were used to replace ne aggregate

(PDF) Characteristics of M-Sand as a Partial Replacement ...

Prof. B. V. Venkatarama Reddy, Report on "Suitability of manufactured sand (M-Sand) as fine aggregate in mortars and concrete", (CSIC project: CP

Suitability of Soil Washed Sand as Fine Aggregates to ...

2018-8-15 · This paper presents a study on suitability of replacing river sand with soil washed sand as fine aggregate in concrete. The study was based on a comparison of concrete performance produced from river sand and soil washed sand obtained from four locations in Sri Lanka; Homagama, Rathnapura, Anuradhapura and Bandarawela. Several standard tests

Suitability of Ambo Sandstone Fine Aggregate as an ...

2018-4-17 · The most commonly used in construction is a fine aggregate from river sand or pit sand. Fine and coarse aggregates constitute about 75% of total concrete by volume. It is, therefore, essential to obtain right type and best quality aggregates at sites, because the aggregate forms the main components of the concrete mixture or mortar 3.

EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND

2016-9-9 · river sand, with respect to availability, ease of extraction, environmental impact and cost. This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities.

Weathered Crystalline Rock: Suitability As Fine Aggregate ...

Concrete is one of the most versatile building materials used in the world. It is prepared by mixing cement, fine aggregate, coarse aggregate and water in suitable proportions. From earlier days onwards river sand is used as fine aggregate. Nowadays, M-sand, pit sand etc. are also used. Since pit sand is available only at certain regions and due to the scarcity of river sand and M

Feasibility of Quarry Dust to Replace River Sand as Fine ...

However, full replacement of river sand with quarry dust is viewed with scepticism. Possible loss of workability and increase shrinkage is sighted against use of quarry dust as fine aggregate in concrete. In this study the properties of concrete with quarry dust as fine aggregate is studied to find out its suitability to replace river sand in ...

OFFSHORE SAND AS A FINE AGGREGATE FOR

2021-6-10 · River sand has been the most widely used fine aggregate in Sri Lanka 30 and over-exploitation of river sand to meet the demand has led to various harmful 31 consequences such as increase in the depth of the river bed, lowering of the water table, 32 and salinity intrusion into the rivers. Because of these environmental problems, there is a 33 ...

The Utilization of Quarry Dust as Fine Aggregates in

mixture. It is conventional that Sand is being used as fine aggregate in concrete. The major source of sand is river beds which have been extensively used and depleted. This depletion and thus shortage of sand has caused a noticeable increase in the price of sand. Hence we are forced to think of alternative materials.

SANDCRETE BLOCKS MADE WITH RICE HUSK AS

2017-8-7 · This study investigated the suitability of using rice husk (RH) as partial replacement of fine aggregate in sandcrete blocks. River sand was partially replaced with RH (by volume) at 0%, 10%, and 20%, with the 0% replacement serving as a control specimen. Twenty solid blocks

Study on sulfate resistance behaviour of granite sand as ...

2021-1-1 · The reason for higher Sulfate resistance in granite sand 25% + river sand 75% + partial replacement of admixtures is attributed to the presence of higher Al 2 O 3 composition in granite sand and higher SiO 2 composition present in the river sand when reacted with OPC is further transformed in to tricalcium silicate C 3 S and dicalcium silicate ...

The requirements of AS 2758.1 - 2009

2021-9-16 · (cement, fly ash, GGBF-slag, etc), rocks (coarse aggregate), sand (fine aggregate) and water that hardens to a stone-like mass. Chemical admixtures are frequently used to accelerate or retard set time, improve workability, reduce mixing water requirements, increase strength, or alter other properties of the concrete.

EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND

2016-9-9 · river sand, with respect to availability, ease of extraction, environmental impact and cost. This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities.

Suitability of scoria as fine aggregate and its effect on ...

The aim of this paper is therefore to analyze the suitability of scoria as a fine aggregate for concrete production and its effect on the properties of concrete. A differing ratio of scoria was considered as a partial replacement of fine aggregate with river sand after analyzing its engineering properties, and its effect on. Original language:

Feasibility of Quarry Dust to Replace River Sand as Fine ...

However, full replacement of river sand with quarry dust is viewed with scepticism. Possible loss of workability and increase shrinkage is sighted against use of quarry dust as fine aggregate in concrete. In this study the properties of concrete with quarry dust as fine aggregate is studied to find out its suitability to replace river sand in ...

The Suitability of Using Laterite as Sole Fine Aggregate ...

2016-9-9 · Sand has traditionally been used as fine aggregate in structural concrete. It is usually imported from relatively distant places at high costs, and this increases the overall cost of making concrete and of providing housing in various Nigerian communities.This study investigates the suitability of laterite

An investigation of laterite as fine aggregate to develop ...

Major objective of the study was to examine the suitability of laterite as fine aggregate in mortar. Conventional Cement mortar was prepared using river sand for different cement mortar ratios from 1:3, 1:2 and 1:6. Replacing the natural sand by laterite and manufactured sand by laterite for the replacement level of 20, 40 and 60 % were cured at room temperature and tested in

Suitability of Using Laterite as Partial Replacement of ...

2017-9-2 · Suitability of Using Laterite as Partial Replacement of Fine Aggregate in Concrete Engineering Keywords laterite sand, Gulbarga area best river bedded sand, Coarse aggregate, replacement, Concrete. Tanveer Asif Zerdi Sayyed Saddam Hussain Director, Professor Head of Civil Department, KCT Engg College, C/o Dr Meenaz Hospital

OFFSHORE SAND AS A FINE AGGREGATE FOR

2021-6-10 · River sand has been the most widely used fine aggregate in Sri Lanka 30 and over-exploitation of river sand to meet the demand has led to various harmful 31 consequences such as increase in the depth of the river bed, lowering of the water table, 32 and salinity intrusion into the rivers. Because of these environmental problems, there is a 33 ...

The Utilization of Quarry Dust as Fine Aggregates in

mixture. It is conventional that Sand is being used as fine aggregate in concrete. The major source of sand is river beds which have been extensively used and depleted. This depletion and thus shortage of sand has caused a noticeable increase in the price of sand. Hence we are forced to think of alternative materials.

DURABILITY OF CONCRETE IN WHICH FINE AGGREGATE

2020-9-21 · the partial replacement of river sand with 20 per cent CGF, as against values of 35.00 N/mm2 and 1.75 N/mm2, respectively, obtained with the use of river sand as fine aggregate. Based on economic analysis and results of tests, river sand replaced with 20 per cent CGF is recommended for use in

The requirements of AS 2758.1 - 2009

2021-9-16 · (cement, fly ash, GGBF-slag, etc), rocks (coarse aggregate), sand (fine aggregate) and water that hardens to a stone-like mass. Chemical admixtures are frequently used to accelerate or retard set time, improve workability, reduce mixing water requirements, increase strength, or alter other properties of the concrete.