concrete. ACI Materials 94(4):332-341. Khayat K.H. (1999b)‚ Workability‚ testing‚ and performance of self-consolidating concrete. ACI Materials Journal 96(3):-346. Yahia A.‚ Khayat K.H. (2003)‚Applicability of rheological models to high-performance grouts containing supplementary cementitious materials and viscosity enhancing admixture‚ Material Structure. Koehler E.P.‚ Fowler D.W. (2009)‚A portable rheometer for self-consolidating concrete‚ International Center for AggregatesResearch‚ The University
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A07-04-0020 Univar Quimica SA On October 27‚ 1997‚ Arnold Pollet‚ treasurer and secretary at Univar Fontenay‚ France‚ was reviewing the budget and operational reports sent from the company’s Brazilian subsidiary. This was the first time he had reviewed these figures since the new general manager‚ Carlos Lopes‚ had taken over in November 1996. With the consolidation of the Mercosur agreement‚ and potential further trade integration with the rest of Latin America‚ it had become strategically important
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POLYMER COCNCRETE 1. Introduction Despite being thought of as a modern material‚ concrete has been in use for hundreds of years. The word concrete comes from the Latin concretus‚ which means “mixed together” or compounded. Concrete is an extremely popular structural material due to its low cost and easy fabrication. Concrete is made up of sand or stone‚ known as aggregate‚ combined with cement paste to bind it. Aggregate can be of various sizes. It is broadly categorized as fine (commonly
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Introduction The "Building Envelope" is the area that separates conditioned space from unconditioned space or the outdoors. A building envelope includes all elements of a building that enclose conditioned space. Building envelope components separate conditioned spaces from unconditioned spaces or from outside air. For example‚ walls and doors between living areas are part of the building envelope; walls separating a garage from the living areas are not. Besides that‚ floors of conditioned basements
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CONDITIONS OF WORK AND WELFARE FACILITIES BRANCH Working paper CONDI/T/WP.4/1996 Work-related stress in nursing: Controlling the risk to health Professor Tom Cox and Dr. Amanda Griffiths Center for Organizational Health and Development University of Nottingham with Professor Sue Cox Center for Hazard and Risk Management Loughborough University of Technology International Labour Office Geneva Work-related stress in nursing: Controlling the risk to health Professor Tom
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Reliability Issues – Centrifugal Slurry Pumps Introduction Pumps were probably the first machine ever developed‚ and are now the second most common machine in use around the world‚ out-numbered only by the electric motor. The very earliest type of pump is now known as a water wheel‚ Persian wheel or “noria”‚ consisting of a wheel of buckets that rotates to pick up water from a stream and dump it into a trough. Another early pump was the “Archimedean screw”‚ similar to the modern screw conveyor
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Project Management Institute Case Studies in Project Management The Chunnel Project By: Frank T. Anbari‚ PhD‚ PMP‚ Paul Giammalvo‚ MSPM‚ CCE‚ PMP‚ Paul Jaffe‚ MSPM‚ PMP‚ Craig Letavec‚ MSPM‚ PMP‚ Rizwan Merchant‚ MSPM Edited by: Frank T. Anbari‚ PhD‚ PMP The George Washington University This case study
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Building Construction Related to the Fire Service Chapter 1: Building Construction & Fire Service The building variables that FF must consider: • Age of building – age in itself is not a hazard but an indication of potential hazards • Fire protection systems – first line of defense in a building • Occupancy of the building – often affects fire behavior…each occupancy has different hazards & fuels‚ and the structural components are subjected to different temperatures‚ heat release
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Principles of Measurement (International) For Works of Construction JUNE 1979 Published by RICS Business Services Limited‚ a wholly owned subsidiary of The Royal Institution of Chartered Surveyors‚ under the RICS Books imprint‚ Surveyor Court Westwood Business Park Coventry‚ CV4 8JE UK No responsibility for loss occasioned to any person acting or refraining from action as a result of any material included in this publication can be accepted by the authors‚ publisher or The Royal Institution
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Science‚ Technology and Medicine in Colonial India Interest in the science‚ technology and medicine of India under British rule has grown in recent years and has played an ever-increasing part in the reinterpretation of modern South Asian history. Spanning the period from the establishment of East India Company rule through to Independence‚ David Arnold’s wide-ranging and analytical survey demonstrates the importance of examining the role of science‚ technology and medicine in conjunction with
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