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
Premium Concrete Construction aggregate Compressive strength
talk about the notion Idea of progress. To begin with‚ I’d like to give a definition of progress. The idea of progress basically consists in believing that the world can become better in terms of art‚ science‚ technology‚ liberty‚ and quality of life. However‚ sometimes progress causes more problems than it solves .Consequently‚ we are going to weigh the positive and negatives aspects of progress‚ in science ‚ in medicine and in new technologies. The idea of progress basically consists in believing
Free Science Technology Society
I. Subject A: Concrete Operational Stage a. Subject A is a male‚ 8 year old‚ who falls within the Concrete Operational Stage of Cognitive development as defined by Jean Piaget. The Concrete Operational Stage is recognized typically between the ages of 7 and 11 and is recognized by the subject developing schemes “that allow a greater understanding of such logic-based tasks as conservation‚ class inclusion‚ and seriation” (Snowman & McCown‚ 2015). This subject is also diagnosed and treated for Emotional
Premium Theory of cognitive development Jean Piaget Developmental psychology
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
Premium Concrete Materials science Compressive strength
Various characters may appear malicious based on the actions that they have committed‚ but through admirable writing any sinful character can acquire sympathy from the audience. The Stanger by Albert Camus centers around Monsieur Meursault‚ whose mother recently died. He then acquires a new friend‚ Raymond‚ who leads him down a dark path. Later‚ Meursault ends up committing murder for Raymond‚ and he eventually gets the death penalty for the crime he has committed. In Albert Camus’ The Stranger
Premium Edgar Allan Poe Short story The Cask of Amontillado
area is an integral part of the overall Montessori curriculum. Math is all around us. Children are exposed to math in various ways since their birth. They begin to see numbers all around their environment. It is inherent for them to ask questions about time‚ money and questions about quantities. Math should be included in the Montessori curriculum because math materials are bright‚ colorful and aesthetically pleasing‚ math materials are clear and concrete that children are able to understand.
Premium Education Teacher Learning
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
Premium Construction aggregate Concrete Density
How Does Shakespeare Present Parent/Child Relationships in ‘The Tempest’? In ’The Tempest’ Shakespeare presents parent and child relationships as an emotional process that eventually ends in a sacrifice‚ leaving the parent and child happy. Through the characters of Miranda and Prospero‚ Shakespeare shows that for parents to make their children happy they need to sacrifice what they like but can live without. Shakespeare demonstrates this in Act 1 Scene 2‚
Premium The Tempest Mind
plane; elbow Biaxial: movement in two planes; jaw Multiaxial: movement in or around all three planes; shoulder 2. How does rotation differ from circumduction? Rotation is the turning of a bone around its own axis; circumduction is the circular movement of a limb. Circumduction can only be executed by a ball-and-socket joint‚ while the majority of rotation comes from pivot joints. 3. What is the specific role of the menisci of the knee? What about the anterior and posterior cruciate
Premium Joint Knee Group
Rivers have a peaceful flow to them that allures people away from the judgmental world around them. The Mississippi River’s swift current makes it an easy escape from land‚ which is associated with conformity and civilization through the novel. Huck‚ Mark Twain’s main character in “The Adventures of Huckleberry Finn”‚ finds equanimity in the countless days he spends on the river. Twain uses the Mississippi River to shield Huck from civilization‚ symbolize freedom‚ and portray the troubles Huck’s
Premium Family Mark Twain Adventures of Huckleberry Finn