Acute shortage and high price for river sand has lead to the adulteration of sand with salty sea sand which has raised serious concern among builders. The natural river sand was the cheapest resources of sand. However the excessive mining of rive bed to meet the increasing demand for sand in construction industry has lead to the ecological imbalance.
High Strength
The superior shape, proper gradation of fines, smooth surface texture and consistency in production parameter of chemically stable sands provide greater durability and higher stren ....etc

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Abstract
This paper focuses on the experimental investigation carried out on high strength concrete reinforced with hybrid fibres (combination
of hooked steel and a non-metallic fibre) up to a volume fraction of 0.5%. The mechanical properties, namely, compressive strength, split
tensile strength, flexural strength and flexural toughness were studied for concrete prepared using different hybrid fibre combinations
steel polypropylene, steel polyester and steel glass. The flexural properties were studied using four point bending t ....etc

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ppt of reflection cracking studies of high strength high volume flyash concrete beam analyzing using fem ....etc

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hye..im onie rasli..from politeknik ungku omar, malaysia..im now on my last year for civil engineering diploma..i need information n details about study on strength behaviour of concrete using foundry dust in fine aggregate..so i hope u could email full report for me.. [email protected]
thanks for ur cooperation.. =) ....etc

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go through a research on STUDY OF CONCRETE BEHAVIOUR OF CONCRETE USING FOUNDRY DUST IN FINE AGGREGATE
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Mac Eteli Happiness is my name. I desire to have a full report on the above topic. I am a final year undergraduate student of Civil engineering and i consider the above topic more than interesting. Thanks. ....etc

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May i know what is that FOUNDRY DUST and may i know the ratio to mix with fine aggregate ? ....etc

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we are looking for light weight high strength concrete ppt. so please give data ppts and all other information regarding this ....etc

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ENGINEERING PROPERTIES OF STRUCTURAL
LIGHTWEIGHT CONCRETE



INTRODUCTION

Structural lightweight aggregate concrete is an important and versatile material in modern
construction. It has many and varied applications including multistory building frames and
floors, bridges, offshore oil platforms, and prestressed or precast elements of all types. Many
architects, engineers, and contractors recognize the inherent economies and advantages
offered by this material, as evidenced by the many impressive lightwei ....etc

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please send me replies as soon as possible and suggest me whether to take this as my project or not to make my project more effective.
thank you. ....etc

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