Abul Kalam Azad‚ and Mohammed Abdul Hameed A STUDY OF SELF-COMPACTING CONCRETE MADE WITH MARGINAL AGGREGATES Shamsad Ahmad∗‚ Abul Kalam Azad‚ and Mohammed Abdul Hameed Department of Civil Engineering King Fahd University of Petroleum & Minerals Dhahran‚ Saudi Arabia 1. INTRODUCTION Self-compacting concrete (SCC)‚ developed first in Japan in the late 1980s‚ represents one of the most significant advances in concrete technology in the last two decades. SCC was developed to ensure adequate compaction
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Introduction Concrete mixtures can be designed to provide a wide range of mechanical and durability properties to meet the design requirements of a structure. The compressive strength of concrete is the most common performances measure used by engineer in designing buildings and other structures. The compressive strength is measured by breaking concrete specimen in a compression-testing machine. The compressive strength is calculated from the failure load divided by the cross-sectional area resisting
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Life and work of Dr. Maria Montessori Dr. Montessori is known as the founder of Montessori Method‚ who played an important role in the development of early childhood education. She was born in middle class family on 31st August 1870 and was the only child of her parents. Her father‚ Alessandro Montessori was a conservative military man. But her mother‚ Renidle Montessori was a liberal lady. Although in those days whole Europe was very conservative but Montessori got medical and scientific education
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PEANUT BUTTER SANDWICH Materials 1. Loaf of bread (white or wheat depending on preference) 2. Jar of peanut butter 3. Knife 4. Apron 5. Clean hand towel 6. Tray 7. Flat plate Concept Isolated How to prepare Peanut butter Sandwich Direct Aims 1. Order 2. Organisation 3. Co-ordination 4. Concentration 5. Independence Indirect Aims To encourage and develop gross motor skills Prerequisites 1. Make sure the work area is free
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ABSTRACT This study focuses and aims to know the marketing strategies being used/ to be use by the suppliers of E-bikes here in Naga City. And also this research will enlighten if the marketing strategies used in an ordinary motorbike can also be used in marketing E-bikes. This study answered the following questions: What is the profile of the business in terms of; type of business organization‚ capitalization‚ and gross annual income? What are the factors being considered by suppliers in
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Great Barrier Reef‚ on the Australian east coast. The clown fish is also famous for it’s seeming immunity to the stings of the sea anemone. Most clown fish are found either in or around sea anemones which the clown fish inhabits both for protection from predators but also the readiness of food. Clown fish inhabit a single sea anemone in groups that include the breeding male and female and a number of younger male clown fish. All clown fish are born male and develop female reproductive organs when
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Aggregates for Concrete Aggregates are inert granular materials such as sand‚ gravel‚ or crushed stone that‚ along with water and cement‚ are an essential ingredient in concrete. Aggregates are the most mined materials in the world. For a good concrete mix‚ aggregates need to be clean‚ hard‚ strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Aggregates‚ which account for 60 to 75 percent of the total volume
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world without mathematics‚ yet thousands in the United States alone cannot grasp mathematics‚ cannot learn mathematics because of "Dyscalculia" (also called Dyscalcula). Dyscalculia is a term meaning "specific learning disability in mathematics." People who suffer with a poor memory for all things mathematical have many other symptoms and characteristics. Taken as a whole‚ these coexisting conditions comprise what is termed as "the dyscalculia syndrome." Dyscalculia is an MLD (mathematics learning disability)
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Mathematics is the abstract study of topics such as quantity (numbers)‚ Structures‚ Space and Change. Mathematics is a science which draws necessary conclusions. It is a broad ranging field of study in which the properties and interactions of idealized objects are examined. As we already know‚ Mathematics is becoming more and more useful to Geologists. Mathematical Geology can be an essential aid in formulating models and scientific theories to bring together different geological phenomena. Geomagnetic
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Pilgrim’s Progress’s Setting Pilgrim’s Progress has many detailed settings and events. Readers experience fights with dragons‚ roaring lions‚ and valleys filled with monsters. However‚ out of all the scenes‚ Christian’s encounter with the Worldly-Wiseman strikes attention best. Not only does he manipulate him‚ but a menacing hill almost crushes the pilgrim. Next‚ his teacher calls upon the skies‚ and magma spouts from its sinister peak. The signature smell of cow manure would surely haunt
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