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 through self-consolidation and facilitate
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in the order to the GHC Supply Store. He uses chips at an average rate of five per day (seven days per week) with a standard deviation of demand of one per day. He needs a 98% service probability. If he currently has 35 chips in inventory‚ how many should he order? What is the most he will ever have to order? 3. Annual demand for a product is 13‚000 units; weekly demand is 250 units with a standard deviation of 400 units. The cost of lacing an order is $100‚ and the time from ordering to receipt
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When it comes to handling evidence‚ wearing latex gloves play a major role in that aspect. Contamination of any evidence can corrupt a scene to the point where it would let a criminal walk free. And as far as contamination goes‚ once evidence is contaminated it can’t be replaced of repaired‚ than it would not be admissible in court. When you use latex gloves it helps preserve the condition of the crime scene. Wearing those gloves protects the investigator from leaving any imprint of theirs at the
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Operational definition Dictionary definition Product: is the service or goods the company produces. There are some elements added to the product aside from the product itself to make the customer attracted to it‚ such as wrapping. Product: something that is grown or made in a factory in large quantities‚ usually in order to be sold Price: is the amount of money that the customer pay to but the product‚ pricing is a very difficult task Price: the amount of money you have to pay for something
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Sociocultural Learning Affects the Development of Children ECE 101 Professor Kara Bullock Chakera Simon October 12‚ 2010 Sociocultural Learning Affects the Development of Children Lev Vygotsky believed that children learn from their own experience. As a teacher I have grown to learn that Vygotsky’s findings are true in so many ways. Just from watching the children in my classroom I see that the Zone of Proximal Development and Scaffolding play a huge part in the development of a child. Lev Vygotsky
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do the time”. But does that apply to children. Should children be tried as adults?. While some people praise this as a means of stopping young offenders before they start on a “career” of crime‚ others find it very inappropriate and unjust. This paper will examine questions‚ pros and cons of whether children should be tried as adults. Discussion I will view both sides to whether children should be tried as adults. The rate of murders by juveniles and children has skyrocketed across the country.
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should parents spank their children? There are many different ways to educate children but it is sure that parents just spank children when there is no way because no one want to hurt their children.Some people say that “spare the rob and spoil the child”‚but I think that parents should not use spank as a punishment for children. People should not spank their childrend for many reasons.First‚It cause many bad effects on children‚especially when they are young.In this age group‚children don’t have
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How Children should be raised Today‚ many parents attempt to raise their children to be perfect and therefore many children feel insecure and that they are forced into an education. However‚ this correlation between parents’ method of upbringing and children’s childhoods has caused great debate throughout the last couple of years. The first text is a response to the article‚ Why Chinese mothers are superior. The article is written by Amy Chua. Amy’s daughter‚ Sophia Chua-Rubenfield wrote a reply
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VSL FLOATING CONCRETE STRUCTURES EXAMPLES FROM PRACTICE SECOND PRINTING JULY 1992 VSL INTERNATIONAL LTD. Berne / switzerland Table of contents Page 1 Preface 1. Introduction 1 2. VSL Systems and Service Range 4 2.1. 2.1.1. 2.1.2. 2.1.3. 2.1.4. 2.1.5. 2.2. VSL Systems Introduction VSL Post-tensioning VSL Slipforming VSL Heavy Lifting Other VSL Systems Services offered by VSL 4 4 4 5 5 6 6 3. Examples from Practice 7 3.1. Introduction 7 3.2. 3.2.1. 3.2.2. 3.2.3. 3.2.4. 3.2.5.
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Ian Wendt August 17‚ 2011 Roman Pozzolanic Concrete The Roman Empire has contributed a wide variety of knowledge‚ ideas and technology to the world. These include novel concepts regarding the legal system‚ Roman numerals‚ architecture and the Roman calendar. However‚ the development of concrete as a building material is not the first thing that comes to mind when considering the Roman contributions to civilization. While the use of concrete predates the Roman era‚ the Romans discovered important
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