are: Cement‚sand ‚water. Concrete‚ Lime‚ Stones‚ Paints and Varnishes‚ Wood and Timber‚ Engineering Metals‚ Bituminous materials and Plastics‚ Rubber and Glass‚ Miscelleneous materials‚ http://www.aboutcivil.org/engineering-materials.html Cement Bricklayer Joseph Asp din of Leeds‚ England first made portland cement early in the 19th century by burning powdered limestone and clay in his kitchen stove. Portland cement‚ the basic ingredient of concrete‚ is a closely controlled chemical
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EXECUTIVE SUMMARY My report contains all the necessary exercises I observed in my four month internship spell in the G+4 building built in Debrezeit town by M.F.B.C. The activities done in the site include site clearing‚ preparation of profile board‚ different excavation works‚ construction of footing pad and column works‚ shear wall and lift work‚ filling of the site with selected materials‚ preparation of grade beam and elevation columns‚ stair work‚ first floor slab preparation and
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collected from (CETP)‚ Tirupur and studied its chemical‚ physical and engineering properties. The collected sludge was dried to reduce its moisture content and then sieved to remove the dusts present in that. The sieved sludge was then mixed with the concrete cubes and mortar cubes in 4%‚ 8% and 12%. The cast specimens were then cured for 7 days‚ 14 days and 28 days. The cured specimens were tested for its compressive strength. Then hollow blocks‚ pavement blocks and mortar bricks were cast and cured
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Frame work with suitable foundations as per the requirements First class clay brick in cement mortar / Light Weight Cement Concrete Blocks/Hollow concrete blocks. Vitrified Black granite slab Standard Earthquake resistant RC Frame work with suitable foundations as per the requirements First class clay brick in cement mortar / Light Weight Cement Concrete Blocks/Hollow concrete blocks. Mosaic Black granite slab Main door - Approved designed Hot-pressed vinyl coated shutter with hardwood frame Internal
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BNL-73894-2005-CP Sustainable Development in Kazakhstan: Using Oil & Gas Production by-Product Sulfur for CostEffective Secondary End-Use Products P.D. Kalb‚ S. Vagin‚ P.W. Beall‚ B.L. Levintov Presented at the REWAS 2004 Global Symposium on Recycling‚ Waste Treatment and Clean Technology Madrid‚ Spain September 2004 Environmental Sciences Department Environmental Research & Technology Division Brookhaven National Laboratory P.O. Box 5000 Upton‚ NY 11973-5000 www.bnl.gov Managed
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Internal Guide HOD Principal Mr. Ashish Mr. Ram babu Mr. Mohan Raju ABSTRACT Shotcrete is the sprayed concrete‚ which was first used in Pennsylvania‚ USA in 1907 by Dr.Aneley. The technology is improving giving us enhanced comforts and the task is completed with a greater economy in terms of both time and investment. This innovative technology of shotcrete
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1.0 Case Study 1.1 Background of project Name of project : Projek Mass Rapid Transit Lembah Kelang : Jajaran Sungai Buloh-Kajang (Underground Works-Installation of Micro Pile For Underpinning Works Location of project : Pasar Seni LRT Station Reason : Adding new foundation Method of Underpinning :In-Situ Construction start : 24th of September 2012 Cost : RM 20‚000 per pile No of pile : 74 pile Contact person : Mr. Safuan Bin Suhaimi (Site Supervisor) 1.2 Company Background MMC Corporation
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tests to be done on concrete The slump test: the slump test shows the workability of concrete. The compression test: the compression test shows the best possible strength Concrete can reach in perfect conditions. Testing should always be done carefully. Wrong test results can be costly. SAMPLING The first step is to take a test sample from the large batch of concrete. This should be done as soon as discharge of the concrete commences. The sample should be representative of the concrete supplied. The sample
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Strength of concrete Chapter 6 Properties of concrete :- Strength Durability Impermeability Volume stability Strength of concrete is the most valuable property. What is strength? Strength depends on the physical structure and volume of hydration products. Therefore it gives an idea of the quality of concrete. Note :- strength depends less on the chemical composition of the paste and more on the physical structure
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Centre Number Surname Other Names Candidate Signature Candidate Number For Examiner’s Use Examiner’s Initials Question Mark General Certificate of Secondary Education Higher Tier January 2012 1 2 3 4 5 TOTAL Science B Unit Chemistry C1 CHY1H Chemistry Written Paper Unit Chemistry C1 H Thursday 26 January 2012 You will need no other materials. You may use a calculator. 9.00 am to 9.45 am Time allowed 45 minutes Instructions Use black ink or black
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