AustStab Technical Note No.1 May 2002 Lime stabilisation practice 1 Introduction Lime stabilisation of materials is one of the oldest forms of stabilisation and sometimes the least understood. The stabilisation of clay subgrades using quicklime has a long and successful history in many urban and rural regions of Australia‚ and is cost effective and a necessary requirement for Municipalities and State Road Authorities seeking long-life roads to minimise future maintenance costs.
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Chapter 1 INTRODUCTION Currently Kenya has taken a major initiative on developing the infrastructures such as express highways‚ power projects and industrial structures‚ to meet the vision 2030 in the requirements of globalization in the construction of buildings and other structures. Concrete is the premier construction material across the world and the most widely used in all types of civil engineering works‚ including infrastructure‚ low and high-rise buildings‚ defense installations‚ environment
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Chapter I Introduction A. Background of the Study Hollow blocks are one of the most used building materials in our time. Since hollow blocks weigh around 9-11 kg‚ it is a must for reinforcement steel to be placed into the gaps of the hollow blocks and/or to be built on a strong foundation in order to avoid settling or cracking. A higher capital is needed for a strong foundation that can hold the weight of standard concrete hollow blocks (esp. for high and large buildings). The heavier the hollow
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aggregates; cement content; coarse aggregates; concrete construction; concretes; conveying; couplings; fine aggregates; fineness modulus; lightweight aggregate concrete; lightweight aggregates; mix proportioning; pipeline; placing; placing boom; pozzolans; pumped concrete; pumps; quality control; water content. 2.3—Trailer pumps 2.4—Truck-mounted concrete pumps 2.5—Placing booms 2.6—Specialized equipment 2.7—Safety Chapter 3—Pipeline and accessories‚ p. 304.2R-5 3.1—General description 3.2—System
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Before Hoover Dam After By- Balaji.T.K‚ CE02B011 CONTENTS No Description Page no 1. Hoover dam an Introduction 1 2. Requirements posed by structural design 2 3. Requirements posed by other details 6 4. Type of Concrete 7 5. Guidelines for Mix design 9 6. Fabrication and Installation 10 7. Formwork 11 8. Cooling of concrete 12 9. Temperature control of Mass Concrete 12 10. Quality Assurance 13 11. Bibliography 14 Hoover Dam- an Introduction! It still stands tall as an engineering marvel
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1) Fly Ash Brick Size Details : Size: [6"] :- 230 x 150 x 80 mm 230 x 150 x ( Up to 100 mm ) Size [4"] :- 230 x 110 x 75 mm 230 x 110 x 100 mm Can be available in other suitable sizes depending on the quantity. 2) Compressive Strength : Avg. 6 N / Sq.mm. ( As against 3.5 N/Sq. mm for handmade clay bricks ) 3) Water Absorption : 8-12 % ( As against 20 to 25% for Clay Bricks ) 4) Efflorescence : Nil 5) Density : 1700 Kg/m3 6) Weight: 230x150x80 mm ( Weight about 5.0 to 5.20
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[pic] RESEARCH PAPER VALUATION OF THE YAMAMA SAUDI CEMENT COMPANY (YSCC) Table of Contents 1. Introduction ……………………………………………………………………… 3-4 2. The Saudi Cement Industry …………………………………………………….. 4-5 3. The Yamama Saudi Cement Company…………….…………………………... 6 4. Company Valuation ……………………………………………………………... 7-11 4.1. The Free Cash Flow Model (FCF) ………………………………………... 7 4.2. The Dividend Discount Model (DDM) ……………………………………
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CHAPTER.2 Literature review GENERAL Fly ash is a waste product from thermal power plants where pulverized coal is used for the as per the literature review GouravHYPERLINK "http://biblioteca.universia.net/autor/Gourav‚%20K.html"‚ Studies‚ 2007. Fly ash is being utilized in the blended cements‚ additive for concrete and manufacturing of concrete blocks and bricks. Fly ash-lime-gypsum bricks are being manufactured and marketed throughout the country
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Environ Earth Sci (2010) 60:1267–1279 DOI 10.1007/s12665-009-0267-2 ORIGINAL ARTICLE Water quality and relationship between superficial and ground water in Rome (Aniene River basin‚ central Italy) Francesco La Vigna Æ Simone Ciadamidaro Æ Roberto Mazza Æ Laura Mancini Received: 31 July 2008 / Accepted: 28 July 2009 / Published online: 28 August 2009 Ó Springer-Verlag 2009 Abstract Chemical‚ physical‚ and biological features of streams and ground water of the North-Eastern area of Rome are jointly
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PROJECT PROFILE FOR CELLULAR LIGHT WEIGHT (CLC) & SAND LIME BRICKS PREPARED BY 8TH FLOOR‚ PARISHRAMA BHAVANAM‚ BASHEERBAGH‚ HYDERABAD www.apitco.org 1.1 INTRODUCTION CLC (Cellular Lightweight Concrete): It is a version of lightweight concrete that is produced like normal concrete under ambient conditions. It is produced by initially making a slurry of Cement +Sand + Fly Ash (constituting 26% - 34 % content) + water‚ which is further mixed with the addition of preformed
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