Corrosion of reinforced concrete Contents 1. Introduction 3 2. Corrosion 3 2.1 Chloride attack 4 2.2 Carbonation 5 3. Minimising corrosion 6 3.1 Metallic coatings 6 3.2 Cathodic protection 7 3.3 Other solutions 8 4. Conclusion 8 References 10 List of Figures 2.1 Chloride attack on reinforced concrete…………………………………………....4 2.2 Carbonation attack of RC due to poor concrete cover…………………………….5 3.1 How impressed current cathodic protection stops corrosion ……………………
Premium Reinforced concrete Concrete Rebar
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
Premium Concrete Ancient Rome
video titled “Concrete Angel” which was first released in 2009. According to the video‚ there are kids who suffer abuse and most of them people are aware of it‚ but don’t know anything about it. Children‚ especially are innocent and don’t know what is it that is going around them so they of course don’t report it. Most people also can see the signs‚ but they decide to keep quiet for reasons unknown. I personally as a mother‚ if I were to see something like this of course I would report it to the proper
Premium Child abuse Child abuse Abuse
ICAS Report Plan Name: Joe Bloggs Email address: Phone number: Description of organisation Briefly describe what the organisation does and what department you will be reviewing. Cookridge Carpets Ltd is a large carpet‚ soft furnishings and bed dealership. They are the main dealership for Memo@memory foam beds and mattresses in the area of Southampton. The payroll department will be the department to be reviewed. What financial statements does your organisation produce
Premium Management Marketing Strategic management
Advantages of mix design Mix design aims to achieve good quality concrete at site economically. I. Quality concrete means • Better strength • Better imperviousness and durability • Dense and homogeneous concrete II. Economy a) Economy in cement consumption It is possible to save up to 15% of cement for M20 grade of concrete with the help of concrete mix design. In fact higher the grade of concrete more are the savings. Lower cement content also results in lower heat of hydration and hence
Premium Concrete
A. Introduction Moral and national education is a school curriculum proposed by the Education Bureau of Hong Kong to replace the original civil and moral education which aimed at developing a positive value and attitude of students‚ building a well quality of moral and national sense.1 In 3rd October 2010‚ the Hong Kong Chief Executive‚ Donald Tsang stated in his policy address‚ the moral and national education will be introduced to the education syllabus of the primary school and secondary school
Premium Sociology Hong Kong Curriculum
Blackmores Ltd Table of Contents 1 introduction 1 2 2 3 Corporation Background 3 3.1 Organization 3 3.2 Market Position 3 3.3 Government Impact 4 3.4 Description of Competitors 4 4 Capital Structure 6 4.1 Blackmores’ Current & Historical Leverage 6 4.1.1 Debt to Equity Ratio 6 4.1.2 Degree of Financial Leverage and Operating Leverage 8 4.2 Capital Expenditure and Financing 9 4.3 Capital Structure Relative to Competitors 10 4.4 Bankruptcy Risk Assessment 11 4
Premium Dividend yield Dividend Weighted average cost of capital
Aggregates is a major part of concrete‚ it is of urgent need that we look into the influence of aggregate on the fresh as well as hardened properties of concrete. Better grading of aggregate not only will show better results in the properties of the concrete but will also help in saving expensive materials such as cement‚ fly ash and admixture. In the comparative study of influence of the aggregate on high strength concrete‚ here is an attempt to study strength characteristics of cubes and cylinders
Premium Concrete
Melbourne Victoria 3001 Author: Kit Chung University of New England student working with the DPI Agribusiness Group Editor: Kira Goodall Market Information Officer‚ Strategic Market Analysis Agribusiness Group EXECUTIVE SUMMARY This report provides a general overview of the Hong Kong food market. It aims to identify opportunities for Victorian agri-food producers and exporters by examining current food trends and barriers in Hong Kong. Hong Kong is an affluent economy and a free
Premium Food Organic food Food industry
A WORKING REPORT ON THE IMPORT DEPARTMENT OF PRIME BANK LTD. by‚ Faujia Ferdousy Rahman ID: 0410074 An Internship Report Presented in Partial Fulfillment Of the Requirements for the Degree Bachelor of Business Administration (BBA) INDEPENDENT UNIVERSITY‚BANGLADESH April 30‚ 2009 A WORKING REPORT ON THE IMPORT DEPARTMENT OF PRIME BANK LTD. A WORKING REPORT ON THE IMPORT DEPARTMENT OF PRIME BANK LTD. by‚ Faujia Ferdousy Rahman ID: 0410074 has been approved April‚ 2009
Premium Bank International trade Foreign exchange market