ductile enough to be shaped or bent cold. TYPES/FORMS: * BARS OR RODS * PLAIN BAR * DOWELS AT EXPANSION JOINTS * CONTRACTION JOINTS IN ROADS AND RUNWAYS * COLUMN SPIRALS * DEFORMED BAR * MAIN REBAR * STIRRUPS AND TIES * COLUMN SPIRALS * EXPANDED METAL or WIRE MESH * WELDED WIRE FABRIC * SHEET METAL Table 2.1 – Reinforcement bar sizes and dimensions. Source:http://www.sizes.com/materls/rebar.htm
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protected to prevent the occurrence of corrosion. There are various procedures considered when minimising the risk of corrosion and their effectiveness in doing so has been reviewed. 2. Corrosion The rate of corrosion in reinforcing steel or rebar is increased significantly when structures are exposed to a ‘highly alkaline environment’ (Tretheway and Chamberlain‚ 1995) which forms a ‘passive layer’‚ a ‘thin layer of oxide’ that contributes to a slow rate of corrosion on the steel surface. (Broomfield
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STUDIO-TYPE CONDO UNIT ESPANA MANILA CONSTRUCTION ESTIMATES ITEM NO. 1 1.1 2 2.1 2.2 3 3.1 4 4.1 4.2 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 SCOPE OF WORK/DESCRIPTION REBAR WORKS REINFORCED STEEL BAR CONCRETE WORKS RIZAL CEMENT SAND MASONRY WORKS 4" CONCRETE HOLLOW BLOCKS CARPENTRY WORKS 1/4 MARINE PLYWOOD 2 X 2 X 12 WOOD NAILERS FINISHING WORKS 1.8M X 2M POWDER COATED WINDOW STEEL FRAME WITH 12.5MM THICK TEMPERED GLASS .6M X 2M KITCHEN GRANITE COUNTER DOOR .8M
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I Steel Asia case iSteelAsia is a secure‚ neutral steel trading e-commerce platform created by Andrew Cho Fai in december 1999 for steel industry professionals. Indeed‚ iSteelAsia enables users to purchase and sell steel‚ network with a global community of steel traders and find informations and news concerning steel industry. 1) Describe briefly the market itself and the market conditions (positive / negative trends‚ opportunities / threats) under which iSteelAsia developed. Identify more
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security to nation’s infrastructure. Within a short span of time the company has established itself as one of the best producers of high quality and reliable steel reinforcement bars. They are one of the few companies to produce high quality rebars with world renowned Thermex Quenching Technology along with ISO 9001-2000 & ISI certifications and Approvals from reputed Government organisations. The Company is managed by aggressive‚ diversly experienced‚ financially strong and technically
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STEEL ASIA MANUFACTURING CORPORATION COMPANY DESCRIPTION Steel Asia Manufacturing Corporation (SAMC)‚ a joint venture with TATA Steel from India‚ is located in Bulacan in the Philippines and produces reinforcing steel bars (also referred to as rebar) for use in construction. The plant was commissioned in 1996 and currently has 400 employees. Annual production is 360‚000 tons of steel bars compared to its 400‚000 tons annual designed capacity‚ which is mostly consumed by the domestic market. The
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Construction and Building Materials 25 (2011) 1213–1221 Contents lists available at ScienceDirect Construction and Building Materials journal homepage: www.elsevier.com/locate/conbuildmat Repair of heat-damaged reinforced concrete slabs using fibrous composite materials R.H. Haddad a‚⇑‚ N. AL-Mekhlafy a‚ A.M. Ashteyat b a b Civil Engineering Department‚ Jordan University of Science & Technology‚ P.O. Box 3030‚ Irbid 22110‚ Jordan Civil Engineering‚ Applied Science University‚ Shafabadran
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BENEFITS OF USE OF HIGH (YIELD) STRENGTH DEFORMED BARS IN R.C.C. STRUCTURES 1. Following materials are used in the R.C.C. structures:- (1) Cement (2) Steel (3) Sand (4) Aggregates (5) Water 2. Different types of steel bars used in R.C.C. works are mentioned below: 1) Mild Steel plain bars (Generally M.S. round bars are used) 2) Medium Tensile Steel bars 3) High yield strength deformed bars (H.Y.S.D. bars) 1. Mild Steel Bars (M.S. Bars)
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Question: Find out types of building masonry - brick‚ stone‚ marble‚ granite‚ travertine‚ concrete blocks & glass block. Find out the difference‚ benefit and bad points of reinforced concrete‚ prestressed concrete and precast concrete. Answer: 1) Masonry is basically materials that are made up of brick‚ stone‚ marble‚ granite ‚ traventine‚ concrete blocks‚ glass blocks are stacked up one by one together by mortar to make walls. They are also called masonry units. There are
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VACATION ATTACTMENT ON A CONSTRUCTION SITE I had my vacation with a construction firm called consar limited; it has its head office in Kumasi. I was taken to a site on the K.N.U.S.T. campus‚ on this site; the company is building nine storey GUSS hostel buildings. This is the first phase of the project of thirteen storey building project. This project will cover an estimated six years of construction. This first phase is going to take about four years for completion. Every storey has at
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