Dias et al establish acceptable chloride content 03% (by weight of cement) for the total chloride of the concrete mix, based on review of literature Regarding aggregate, BS 882:1992 sets the limits for chloride content expressed as a percentage by mass of combined aggregate
View T1 BS 882pdf from CEE CSE19251 at The Hong Kong Polytechnic University BRITISH STANDARD Specification for aggregates from natural sources for concrete UDC: 666972121691322 NO COPYING WITHOUT
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Mar 28, 2009· However I am a little worried that I may have a different type of sand (soft) and am very confused as to the different types and all the different names that they are given I also have a bag of grit sand which I am assured by my merchant is the right stuff for screeding my kitchen floor This looks like normal sand but has larger gritty bits .
The BS 882:1992 limits on the chloride ion content of aggregate by mass, expressed as a percentage of the mass of total aggregate 5 Unsound Particles Two major classes of unsound particles are materials fail to maintain their integrity, and substances lead to disruptive expansion on freezing or even on exposure to water
Construction Standard CS3:2013 – Aggregates for Concrete Ir Peter W C Leung, SE C/L Ir David C P Lo, E/Lab2 , (BS 882:1992 replaced by , The chloride ion contents of combined natural aggregates for four categories of concrete 6
Sep 09, 2018· Bs 882-1992 1 British Standard A single copy of this British Standard is licensed to Giorgio Cavalieri on November 13, 2000 This is an uncontrolled copy Ensure use of the most current version of this standard by searching British Standards Online at bsonlinetechindexcouk 2
Maximum range of absorption capacity of fine aggregate (sand) , aggregates should comply with either BS 882 or BS 1047 and , or 2% in critical conditions such as highly aggressive chloride or .
Sep 12, 2011· Recommended limits for aggegates 1 SPECIAL SPECIFICTIONS (part I ) RECOMMENDED LIMITS FOR AGGREGATES USED FOR ALL CONCRETE WORKSAGGREGATES USED IN ALL CONCRETE WORKSSHALL COMPLY WITH THE REQUIREMENTS OFTHE FOLLOWING RECCOMENDED LIMITSA – Physical and mechanical properties testing
• River sand is a widely used construction material in Hong Kong, especially in the production of concrete and cement-sand mortar • The Construction Industry Council has launched a research project entitled “Research on River Sand Substitutes for Concrete Production and Cement Sand Mortar Production”
Discussion and experiments on the limits of chloride, sulphate and shell content in marine fine aggregates for concrete , still adopts the regulations in the canceled BS 882-1992 about the chloride content in compound aggregates including fine and coarse aggregates, which are: .
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Is it possible to use desert sand as a building material? , grading limits for sand in zones 1 to 4 as per BS 882 or not , remove dust and check its chloride and sulfate contents if the .
bs882 for aggregate grading - BRITISH STANDARD BS 882 1992 5 Specification for Aggregates from natural sources for concrete 7 n n n UDC 66697212 , for different types of concrete 4 3 Coarse aggregate 5 4 Sand 5 5 All—in aggregate 5 6 Fines 6 7 Limits for chloride content of aggregates 8 S 882 : 1992 '2 , 0 to 15 p 1) Used mainly in .
It can be seen in Fig 1 that the BS 8500 (BS 8500-1, 2006) total chloride limit for reinforced concrete that is non-heat curing and made with sulphate resistance cement (02) is nearly violated at mix M4 (w/c = 048) even though the chloride content is less than BS 882 (BS 882, 1992) standardized limits for aggregate and ASTM C 94 (ASTM C 94 .