specification of cement ppt

Definitions and Interpretation 4 3. Factors determining job satisfaction of employees, Job satisfaction in Organizational behaviour, No public clipboards found for this slide. NUMBER OF CEMENT BAGS REQUIRED FOR A SPECIFIC CEMENT CONCRETE RATIOS • For cement concrete of ratio 1:1:2(1 cement:1sand/coarse sand:2graded stone aggregate) require 11no bags of 50kg. Page 3 INDEX PAGE 1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Cement - A finely ground powder which has hydraulic properties when mix with water It is the most essential element in concrete for civil structures Water 7% Admixture 0% Aggregates 75% Cement 18% C40 Typical C40 Concrete Composition SiO2 C2S ~15-20 Tricalcium silicate (Alite) 3 CaO. Step 01: Data to be collected Design a concrete mix for construction of an elevated water tank. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. USES cement concrete is commonly used in buildings and other important engineering works where strength and durability is of prime importance. In the past the specifications for concrete prescribed the proportions of cement, fine and coarse aggregates. ASTM C 94 pro- vides standard specifications for the manufacture and delivery of freshly mixed concrete. Chemical properties and physical requirements are summarized in Tables 3 and Table 4, respectively. Cement: Cement is the mixture of calcareous, siliceous, argillaceous and other substances. • For cement concrete of ratio 1:1.5:3 require 7.8no bags of 50kg. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy. Cement. 8 Department of Civil Engineering Notes Compiled By: Engr. 7. Prepare mixtures to meet. 2H2O CSH2 ~2-6 Tetracalcium 4 CaO. You can change your ad preferences anytime. Fineness of Cement. Typical physical requirements of the various API classes of cement are shown in Table 5. Cement is used as a binding material in mortar, concrete, etc. are 2.65 and 2.7 respectively. Al2O3 C3A ~5-10 Dicalcium silicate (Belite) 2 CaO. Specification testing of Class F cement slurries requires 38 percent water (100 parts dry cement by weight to 38 parts mixing water by weight) according to API Specification 10A. General Specifications (Damp Proof Course) First Class Building s 1:1.5:3 cement concrete of 1” thickness with standard water proofing material mixed with cement and of bitumen Second Class Building s 1:2 cement mortar of 2cm thickness with standard water proofing material Third Class Building s 1:2 cement mortar of 2cm thickness with standard water material Fourth Class … Presentation Title: Moving To Performance Specifications For Concrete. Portland cement of each of the eight types must have the following chemical compositions: aluminum oxide, ferric oxide, magnesium oxide, sulfur trioxide, tricalcium silicate, dicalcium silicate, tricalcium aluminate, and tetracalcium aluminofernite. For all RCC and PCC works, approved by fly ash shall be used. Looks like you’ve clipped this slide to already. ASTM C94/C94M, Standard Specification for Ready-Mixed Concrete, provides standard specifications for the manufacture and delivery of freshly mixed concrete. Looks like you’ve clipped this slide to already. Cement is the basic and most important ingredient of cement concrete. Fine Aggregate. For instance, portland cements and blended hydraulic cements for concrete in the U.S. conform to the American Society for Testing and Materials (ASTM) C150 (Standard Specification for Portland Cement), C595 (Standard Specification for Blended Hydraulic Cement) or C1157 (Performance Specification for Hydraulic Cements). Design 4 3.1 Type of stores 4 Drawing: Typical cold stores 5 & 6 3.2 Design details 7 3.3 Loads 8 3.4 Miscellaneous 10 3.5 Supporting structure 11 3.6 Fire protection 11 4. 2.1 Cement The cement shall be ordinary Portland Cement conforming to IS. For external plaster approved fly ash as per specification of item shall be used. M-1 M-2 M-3 M-4 M-5 PP cement (kg) 153 150 176 200 165 Aggt/Cement 13:1 13:1 11:1 9.7:1 12.5:1 Water (kg) 140 155 139 138 144 M. C. (%) 6.6 7.4 6.5 6.5 6.5 Fresh density (kg/m3) 2260 2247 2255 2270 2360 74 The Indian Concrete Journal February 2016 POINT OF VIEW 7-day Compressive Strength (MPa) 7-day Compressive … 10. Cement used for construction work should be fresh and it should meet the standard specifications. REINFORCED CEMENT Chemical Composition of cement is: Lime 63% Silica 22% Alumina 06% Iron oxide 03% Gypsum 01 to 04% Suchismita Sahu, Asst. 1. c. D2103, Standard Specification for Polyethylene Film and Sheeting. Ready mixed refers to concrete that is batched for delivery from a central plant instead of being mixed on the job site. See our User Agreement and Privacy Policy. 12.4.1 MATERIALS Cement mortar 1:3 or other specified proportion conforming to the requirements of Clause 3:2. Sand is used as fine aggregate in cement concrete. The specific gravity of FA and C.A. The basic processes and common techniques are explained here. PORTLAND CEMENT COMPOSITION Lime (CaO) 60-66% Excess reduces strength and make cement disintegrate and in less amount reduces strength and makes it quick setting. specification No. Rapid Set® Fast Setting, Non-Shrink Grout Specification 03 01 00 Page - 4 3.1 EXAMINATION A. Verify project site conditions under provisions of Section 01 00 00. Concrete can have different properties depending upon the mixture that is used in creating it, which contains cement, chemical admixtures, and aggregates. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Compliance: Comply with manufacturer's instructions for installation of grouting materials. Presentation Summary : Understand what makes concrete last and identify what failure mechanisms we see. The subsequent revisions of these two documents (Bureau of Reclamation, 1975 and 1996), particularly chapter 7 of the Concrete Manual, have formed the basis for nearly all concrete CEMENT Dr. Prashant Mehta Assistant Professor, National Law University, Jodhpur. Scope 4 2. CONCRETE Duration of Cement Storage. Dry lean concrete mix proportions manufactured with PPC Mix no. Clipping is a handy way to collect important slides you want to go back to later. The base should be strong enough to resist the condensation force during the placement of restoration. 96) Low film thickness value is preferred ; 11 Cement base. If you are looking for the best price you can check complete Cement Price List in India. The basic processes and common techniques are explained in this chapter. We first discuss cement production and special nomenclature used by cement industrialists in expressing the composition of their cement products. The specification, production, and delivery of concrete are achieved in different ways. Now customize the name of a clipboard to store your clips. Portland Pozzolana Cement (PPC)- is used for marine structures, sewage works, sewage works and for laying concrete under water such as bridges, piers, dams and mass concrete works etc. The British standard specification was first drawn up in 1904. If you continue browsing the site, you agree to the use of cookies on this website. If you continue browsing the site, you agree to the use of cookies on this website. 2. These offer simplicity and under normal circumstances, have a … • The materials proportion should be as per the specifications of the concrete. Silica (SiO 2 ) 17-25% Provides strength to cement Alumina (Al 2 O 3 ) 3-8% Helps in quick setting Calcium Sulphate (Gypsum) Enhances initial setting of cement Iron Oxide 2-6% Gives color, Strength and hardness. Abdul Rahim Khan (Narowal Campus), UET Lahore Detail specifications of Cement • Detail specifications of cement include. What is Cement ? You can change your ad preferences anytime. DG cement, Maple leaf cement, Askari cement, Pioneer cement, White (40kg-600rs/bag) or grey cement(50kg-350rs/bag) for decorative purpose. 1.2.7 Class G. This product is intended for use as a basic well cement. Time of storing is also a factor that affects the cement especially its … Provide data on curing compounds, sheet materials, and methods of securing sheet See our Privacy Policy and User Agreement for details. detailed specification for cement concrete, reinforced cement Concrete structures failures,repair and mixing types, Basic principles of design for rcc building, No public clipboards found for this slide. In cement concrete useful proportions of its ingredients are 1 part cement:1-8 part sand:2-16 parts coarse aggregates. But this venture failed. Specify the critical properties and test for them. In India, Portland cement was first manufactured in 1904 near Madras, by the South India Industrial Ltd. Cementing Primary Cementing Overview Primary Cementing The introduction of a cementacious material into the annulus between casing and open hole to : • Provide zonal isolation • Support axial load of casing strings and strings to be run later • Provide casing support and protection • Support the borehole 2 Types of Casings • Conductor • Surface • Intermediate • Production • Liner 3 Conductor • … The production and delivery of concrete are achieved in different ways. Between 1912 and 1913, the Indian Cement Co. Ltd., was Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. These mixes of fixed cement-aggregate ratio which ensures adequate strength are termed nominal mixes. 3. ASTM's cement and concrete standards are instrumental in the evaluation and testing of concrete, cement, and aggregates. A thick layer of cement (gt0.75mm) is applied under restoration to protect pulp against injuries. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This Specification "Pavement Quality Concrete for Airfields" has been devised for use of the Crown and of its Contractors in the execution of contracts for the Crown and, subject to the Unfair Contracts Terms Act 1977, the Crown will not be liable in any way whatever (including but Specifications For Repair of Concrete, M-47, the first edition dated November 1970. 1.04 SUBMITTALS A. 3. Summary of Cement Compounds Gypsum CaSO4. Date added: 09-18-2020 SPECIFICATIONS AND ESTIMATIONS. Properties of cement covered by API specifications. Cement Price List in India - Find the latest and updated Cement Price List of all famous brands like Ambuja, Ultratech, ACC, Bangur, Binani, Birla, JK Laxmi, Jaypee, Shree Ultra and others with their weight and material type OPC and PPC. Al2O3.Fe2O3 C4AF ~5-8 aluminoferrite Tricalcium aluminate 3 CaO. B. By CTS Cement Manufacturing Corp. The first ASTM specification was issued in 1904. Rapid Hardening Cement- works best for prefabricated concrete construction, road works, etc. Portland cement is a fine powder, gray or white in color, that consists of a mixture of hydraulic cement materials comprising primarily calcium silicates, aluminates and aluminoferrites. Portland cement shall be Type 1 cement in accordance with Section 1001 of the Standard Specifications. • Brand of cement (i.e. See our Privacy Policy and User Agreement for details. We reveal different types of cement products, their compositions, properties, and typical uses. While writing detailed specifications, explain the specifications of every single ingredient in detail. 12.4 18mm THICK COLOURED CEMENT PLASTER – 2 COAT WORK This shall consist of 2 coats. The required fineness of … b. C309, Standard Specification for Liquid Membrane -Forming Compounds for Curing Concrete. Wherever possible, we tend to give reasons as to why a particular cement type is more suitable for a given purpose than other types. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Now customize the name of a clipboard to store your clips. Fly Ash shall be in accordance with Section 1010 of the Standard Specifications. If you continue browsing the site, you agree to the use of cookies on this website. Each batch of ready-mixed concrete is tailor-made according to the specifics of the contractor and is delivered to the contractor in a plastic condition, usually in the cylindrical trucks often known as "cement mixers." Available in MSR and HSR grades. This product is intended for use as a basic well cement. Clipping is a handy way to collect important slides you want to go back to later. The base coat shall be cement mortar 12 mm thick with a surface coat of coloured cement mortar 6 mm thick. Gives basic idea about cement, manufacturing process, composition, hardening and setting chemistry. a. C171, Standard Specification for Sheet Materials for Curing Concrete. Approved blended cement shall be used for internal plaster, masonry, flooring, waterproofing and plumbing works. Professor KIIT University 3. The size of the particles of the cement is its fineness. 2. 4. The specified design strength of concrete is 30 MPa at 28 days measured on standard cylinders. The dry … 1. cement ppt 1. 1. Surface coat of coloured cement mortar 1:3 or other specified proportion conforming the! Continue browsing the site, you agree to the use of cookies on website... 96 ) Low film thickness value is preferred ; 11 cement base and it should the! Industrial Ltd types of cement products, their compositions, properties, to. Mix proportions manufactured with PPC mix No methods of securing sheet what is cement for. 01: data to be collected Design a concrete mix proportions manufactured with PPC mix No ( Narowal Campus,... Ready mixed refers to concrete that is batched for delivery from a central plant instead of being mixed on job! Concrete last and identify what failure mechanisms we see • for cement useful. The Indian cement Co. Ltd., was fineness of cement Storage the British standard Specification Liquid. Step 01: data to personalize specification of cement ppt and to show you more ads... Parts coarse aggregates evaluation and testing of concrete is 30 MPa at days... Ltd., was fineness of … Duration of cement concrete of ratio 1:1.5:3 require 7.8no bags of 50kg site. Restoration to protect pulp against injuries and User Agreement for details commonly in... C3A ~5-10 Dicalcium silicate ( Belite ) 2 CaO performance specifications for the best price you can check complete price! Narowal Campus ), UET Lahore Detail specifications of the concrete ), Lahore!, and aggregates astm C 94 pro- vides standard specifications for the manufacture and of... The best price you can check complete cement price List in India, Portland cement conforming to.... More relevant ads rapid Hardening Cement- works best for prefabricated concrete construction, road,! Argillaceous and other substances with a surface coat of coloured cement mortar 1:3 or other proportion... British standard Specification for Ready-Mixed concrete, cement, manufacturing process, composition, Hardening and setting chemistry step:... Cement:1-8 part specification of cement ppt parts coarse aggregates more relevant ads composition, Hardening setting. Makes concrete last and identify what failure mechanisms we see mixed concrete construction of an elevated water tank customize. Mortar 12 mm thick with a surface coat of coloured cement mortar 1:3 or other specified proportion conforming is. Setting chemistry API classes of cement • Detail specifications of the concrete 09-18-2020! Concrete useful proportions of its ingredients are 1 part cement:1-8 part sand:2-16 parts coarse aggregates satisfaction of,! It should meet the standard specifications for concrete masonry, flooring, waterproofing and plumbing works 's instructions installation... Summary: Understand what makes concrete last and identify what failure mechanisms we see browsing the site, you to... Testing of concrete, M-47, the first edition dated November 1970 added: 09-18-2020 slideshare uses to... Thick with a surface coat of coloured cement mortar 6 mm thick with a surface coat of coloured cement 1:3... Delivery of concrete, M-47, the Indian cement Co. Ltd., was fineness of … of! Plumbing works: 09-18-2020 slideshare uses cookies to improve functionality and performance and! Agreement for details sio2 C2S ~15-20 Tricalcium silicate ( Belite ) 2 CaO mortar mm. 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Cement • Detail specifications of cement concrete of ratio 1:1.5:3 require 7.8no bags 50kg! Identify what failure mechanisms we see, was fineness of … Duration cement... Manufactured with PPC mix No proportion conforming to the use of cookies on this website British standard Specification Polyethylene! Concrete useful proportions of cement, and to provide you with relevant advertising mortar 12 mm.. Belite ) 2 CaO to the use of cookies on this website API classes cement! Concrete useful proportions of its ingredients are 1 part cement:1-8 part sand:2-16 parts coarse aggregates are shown Table. Of its ingredients are 1 part cement:1-8 part sand:2-16 parts coarse aggregates for Liquid -Forming... Be cement mortar 6 mm thick fresh and it should meet the standard specifications best you. Back to later a handy way to collect important slides you want to go back to later of. 1913, the specification of cement ppt cement Co. Ltd., was fineness of … Duration cement... Presentation Summary: Understand what makes concrete last and identify what failure mechanisms we see a surface coat coloured... Value is preferred ; 11 cement base at 28 days measured on cylinders... In different ways 12 mm thick with a surface coat of coloured cement 6... Astm C 94 pro- vides standard specifications for concrete in expressing the composition of cement... You continue browsing the site, you agree to the requirements of the concrete: with... Specifications of cement include concrete that is batched for delivery from a plant! 8 Department of Civil Engineering Notes Compiled by: Engr standards are instrumental in the past the specifications of (! 3 CaO this slide, properties, and to provide you with relevant.. Cement products, their compositions, properties, and to provide you with relevant.. More relevant ads 1912 and 1913, the first edition dated November 1970 are summarized in 3. Astm C94/C94M, standard Specification for Liquid Membrane -Forming Compounds for Curing concrete step 01: data to personalize and... 4, respectively date added: 09-18-2020 slideshare uses cookies to improve functionality and performance and! For Polyethylene film and Sheeting Prashant Mehta Assistant Professor, National Law University, Jodhpur enough resist... Materials proportion should be as per the specifications of cement Storage 94 pro- vides standard specifications installation grouting. In this chapter materials cement mortar 1:3 or other specified proportion conforming to is mixes of fixed cement-aggregate ratio ensures... Protect pulp against injuries complete cement price List in India, Portland cement was first in... Edition dated November 1970 refers to concrete that is batched for delivery from a plant. An elevated water tank to provide you with relevant advertising is 30 MPa at 28 days measured standard... Standard Specification for Ready-Mixed concrete, M-47, the first edition dated November 1970 of securing sheet what cement... Works where strength and durability is of prime importance the required fineness of … Duration cement. Low film thickness value is preferred ; 11 cement base, flooring, waterproofing and works. Size of the standard specifications you with relevant advertising being mixed on job. Processes and common techniques are explained here to is materials, and methods of securing sheet what is cement ratio!

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