Thermal stresses‚ Bars subjected to tension and Compression Compound bar: In certain application it is necessary to use a combination of elements or bars made from different materials‚ each material performing a different function. In over head electric cables or Transmission Lines for example it is often convenient to carry the current in a set of copper wires surrounding steel wires. The later being designed to support the weight of the cable over large spans. Such a combination of materials
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The Nigerian Institution of Civil Engineers (A Division of The Nigerian Society of Engineers) 3 – Day National Workshop on Strategies for Avoiding Abandoned Projects in Nigeria 21st - 23rd October 2003 CAUSES OF ABANDONMENT OF PROJECTS IN NIGERIA AND AVOIDANCE STRATEGIES (FROM THE PERSPECTIVE OF THE CONSULTANT) - By Engr. N C Okide 1.0 Introduction Abandonment of projects has become a national menace in Nigeria’s infrastructural development. The purpose of this paper is to look at the
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The Feasibility of Using Plastic and Glass to Produce an Earthquake Resistant and Fire Retardant Hollow Block Chapter 1 Introduction: Most people believed that plastics and glass are one of the main wastes every day‚ but they don’t know that these wastes may help lessen the damages of different catastrophes specifically earthquakes and fires through a hollow block that used in building infrastructures. What is the difference between a commercial cement block to a hollow block mainly composed
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SWOT ANALYSIS OF ULTRA TECH CEMENT INDUSTRY: The SWOT analysis about Ultra Tech cement and its position in the market. The company is one of the best in the cement industry‚ analysing it through the different framework of analysis in order to judge the actual situational and industrial position of the company in order to find out how actually is the company doing. The company is facing a lot of problem regarding its promotion and marketing techniques due to which it faces a short of awareness
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Along with the developmet of mining machinery industry‚ there are so many knind of drying equipment‚ such as drum dryer‚ rotary dryer‚ coal slime dryer‚ salg dryer etc‚. But do you know which parts consist of slag dryer? Slag dryer or slag dryer is also a kind of rotary dryer. And slag dry is mainly composed of rotary cylinder‚ guide the wind equipment‚ high-speed scattered equipment‚ feed plate‚ the cleaning device‚ transmission device‚ conveying equipment‚ hot air equipment‚ reducer‚ supporting
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Rotary kiln is refer to rotate calcination kiln‚ belongs to construction material equipment. Rotary kiln can be divided into cement kiln‚ metallurgy chemical kiln and lime kiln according to different materials. Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used in metallurgy industry and ironworks for lean iron ore‚ chromium ore and ferronickel ore calcination‚ which is used for calcining of high aluminum vandal ochre
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Gravel aggregate facing growing domestic needs ‚ VIPEAK Sand deeply important position his duties ‚ the company has always attached importance to customer needs ‚ the needs of the market as a dynamic Sand we conducted . Sand making equipment rapid career rise ‚ probably due to our primary need strong real estate market‚ under the strong effort of promoting domestic sand making equipment Heavy professional career quickly emerged as an effort not to ignore . After a highly competitive mechanisms
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The Parthenon vs. The Colosseum I choose to use The Parthenon as my Greek work of art and The Colosseum as my Roman work of art. Both are buildings but are such iconic buildings with new and innovative designs‚ styles and building materials‚ that they are works of art as well. Seeing as how they are both buildings it goes without saying they were 3D works of art. The Parthenon was built almost entirely of Pentelic marble‚ they did use wood too‚ but 22‚000 tons of marble was used. The Colosseum
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Results and Discussion 2.5.1. Morphological characterization of hollow fiber capillaries from FESEM images The longitudinal view of the hollow fiber is presented in Fig.3 (a). The outer surface was further magnified to look into the pore details in 5KX and 25 KX magnification‚ are shown in Fig.3 (b) and (c).The image of the hollow surface revealing the cut surface showing the inner layer of the hollow fiber are shown in Fig.3 (d). The fine structures of the fibers ‚ shown in Fig.3 (e) and (f) resembles
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Soil is one of the main elements in the environment‚ it covers most of the dry part of the Earth’s crust‚ and the content of the materials‚ including salts‚ it is very important for the green vegetation cover on earth. On the other hand soil is one of the main components of construction‚ study of soil in the workplace is one of the first steps in the beginning of the project‚ and the lack of knowledge of soil characteristics and types and how to deal with it may lead to the failure of projects in
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