Ppt cement powerpoint presentation free to download. Title slide portland cement association 2795 powerpoint presentation. Portland cement plaster is usually applied in three. Comprehensive guideline for procurement of products. Soil cement seminar report, ppt, pdf for civil engineering. Concrete information by the portland cement association. Plaster plaster stucco manualortland cement portland. Ppt why use blended cements powerpoint presentation. Zambezi portland cement continues to suffer due to ventriglias the liquidation of the zambezi portland cement was refused by the court on 19th may 2016, as the ownership of the factory is itself a topic of dispute. In concrete structures, the steel normally has many years to develop a protective passive film over its surface before chlorides penetrate the concrete cover. Manufacture of portland cement on large scale started by indian. Fe2o3 c4af 58 aluminoferrite tricalcium aluminate 3 cao. Some of the raw materials used to manufacture cement are limestone, shells, and chalk or. Since that time, a number of developments and improvements have been made in the production process and cement properties.
The invention of portland cement is generally credited to joseph aspdin, an english mason. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. The main reason for incorporating fibres into a cement matrix is to improve the cracking deformation characteristics, increasing not only the toughness, impact and tensile strength, but also eliminating temperature and shrinkage cracks. Types of portland cement continued type ii mh a moderate heat of hydration and moderate sulfate resistance, airentraining type iii high early strength type. The plaster will adhere to a surface and harden, preserving any form and texture imparted to it while plastic.
Plaster plaster stucco manualortland cement portland cement. Explain briefly the various types of portland cement. In india, portland cement was first manufactured in 1904 near madras, by the south india industrial ltd. Portland cement manufacturing plants are part of hydraulic cement manufacturing, which also includes natural, masonry, and. Download title slide portland cement association 2795 ppt for free. Sep 29, 2017 portland cement the portland cement is the most basic and the most commonly used cement in the world the portland cement was formerly known as ordinary portland cement and is made by adding gypsum into the clinker.
Portland cement was named for the isle of portland, a peninsula in the english channel where it was first produced in the 1800s. Typical concrete is composed of coarse aggregate crushed stone and gravel, fine aggregate such as sand, portland cement and water. A key advantage of using white cement for these applications is that it provides a base color which can be tinted to custom colors to meet any color spectrum demand. Compounds of cement about 9095% of a portland cement is comprised of the four main cement minerals, which are c3s, c2s, c3a, and c4af, with the remainder consisting read more. Sweets17412 concrete information by the portland cement association. The percentage of mgo in cement which is come from magnesia compounds in raw material. Displaying powerpoint presentation on highperformance concrete portland cement association available to view or download. Also explore the seminar topics paper on soil cement with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. Ppt why use blended cements powerpoint presentation free. Comprehensive procurement guideline final rule ground granulated blast furnace slag may 30, 1995 memorandum.
A list of some commonly used cement is described in this section. Each process is explained chemical reactions for manufacture of portland cement. Argillaceous rocks caco 3 portland cement is made by mixing substances containing caco 3 with substances containing sio 2, al 2 o 3, fe 2 o 3 and heating them to a clinker which is subsequently ground to powder and mixed with 26 % gypsum. For constructional purposes, the meaning of the term cement is restricted to the bonding materials used with stones, sand, bricks, building stones, etc. The iraqi and british specification for normal high rapid portland cement pointed that so 3 content must be between 32. It was developed from other types of hydraulic lime in england in the early 19th century by joseph aspdin, and usually originates from limestone. Explore soil cement with free download of seminar report and ppt in pdf and doc format. If so, share your ppt presentation slides online with.
The particle density of portland cement ranges from 3. Portland cement hardening and strength much depend on the composi tion of the processed clinker. White portland cement has lower iron and manganese contents than gray portland cement and is used primarily for decorative purposes. This page contains soil cement seminar and ppt with pdf report. Portland cement concrete an overview sciencedirect topics. When the raw materials are soft, then the wet process is preferably to be used. Ground granulated blast furnace slag in portland cement concrete october 6, 1995 memorandum 515.
Lime 63% silica 22% alumina 06% iron oxide 03% gypsum 01 to 04% suchismita sahu, asst. Cement is a greenish grey colored powder, made of calcined mixtures of clay and limestone. Ordinary portland cement an overview sciencedirect topics. Highperformance concrete portland cement association. Soil cement seminar ppt with pdf report study mafia. Portland cement portland cement is made by mixing substances containing caco3 with substances containing sio2, al2o3, fe2o3 and. Manufacture, chemical composition, heat of hydration. Portland cement binder an overview sciencedirect topics.
Manufacturing of cement involves various raw materials and processes. But this time it surpassed the annual production capacity by over 100,000 tonnes. Portland cement plaster is a combination of portland cement based cementitious materials and aggregate, mixed with a suitable amount of water to form a plastic mass. The capacity of zambezi portland cement is 360,000 tonnesannum. Specification for ordinary portland cement, 33 grade click here is 383 1970. Jan 9, 2014 cement manufacturing process ppt download gold ore crusher cement manufacturing. Portland cement and concrete ppt video online download. Process of clinker production from raw feed to the final product. Specification for ordinary portland cement, 33 grade click here is 269 20. According to portland cement, ordinary portland cement gb1751999, the national standard, the strength grades of ordinary cement can be divided into. The slump test, astm c143, standard test method for slump of hydrauliccement concrete aashto t 119. Dr elshafie ahmed gad faculty of applied science chemistry dept.
Ppt portland cement concrete repair powerpoint presentation. It was firstof all introduced in 1824 by joseph asp din,a bricklayer of leeds, england. Argillaceous rocks caco 3 pptx free download as powerpoint presentation. Pdf the cement manufacturing process junaid younis. Download highperformance concrete portland cement association ppt for free. Cement is used as a binding material in mortar, concrete, etc. Chemical composition degree of fineness it is possible to manufacture different types of cement by changing the percentages of their raw materials. It is used in concrete mixture proportioning calculations. Quikrete portland cement is a high quality portland cement meeting astm c 150 type i. Is code book cement and concrete indian standard codes. Chemical composition of cement university of babylon. When mixed with water becomes a hard and strong building material. The rates of heat evolution per gram of cement powder for samples wpc, wpcbi, and wpczr are plotted in figure 2.
Portland limestone cement part i preparation of cements. The initial setting time of ordinary cement should not be earlier than 45 min, and final setting time should not be later than 10 h. Rwc white portland cement is ideal for decorative concrete and architectural concrete applications, masonry and cementitious building products. Cement types and characteristics of cements ppt video. Portland cements set via a complex sequence of exothermic reactions and the heat. Portland cement is a type of hydraulic cement made by heating a limestone and clay mixture in a kiln and pulverizing the materials. The properties of cement during hydration vary according to. Portland cement free download as powerpoint presentation.
A free powerpoint ppt presentation displayed as a flash slide show on id. Cement manufacturing process ppt slides free downloads machine. Ordinary portland cement opc is mostly used for common structures and also for important civil works. Here is the manufacturing of cement by wet process. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Pca the portland cement association americas cement. Typical concrete is composed of coarse aggregate crushed stone and gravel, fine aggregate such as. Scribd is the worlds largest social reading and publishing site. How cement works water mixes with portland cement and starts a chemical reaction hydration setting heat shrinking faster setting higher heat. Cement in the most general sense of the word, a cement is a binder, a substance that sets and hardens independently, and can bind other materials together. Portland cement the portland cement is the most basic and the most commonly used cement in the world the portland cement was formerly known as ordinary portland cement and is made by adding gypsum into the clinker. Introduction to concrete portland cement association. Portland cement concrete pcc pavement, or rigid pavement as it is sometimes called, refers to the rigid concrete layer of the pavement structure that is in direct contact with the traffic.
Chapter 7 portland cement concrete powerpoint ppt presentation. Manufacturing of cement starts at the quarry stone is first reduced to 5inch size. Displaying powerpoint presentation on title slide portland cement association 2795 available to view or download. The nodules are ground up to a fine powder to produce cement, with a small amount of gypsum added to control the setting properties. Portland cement concrete powerpoint ppt presentation. Ppt portland cement powerpoint presentation free to. For mixture proportioning, it may be more useful to express the density as relative density specific gravity. Manufacture of portland cement materials and process. Granulated blastgranulated blastfurnace slag is a waste product of the furnace slag is a waste product of the manufacture of iron.
Types of portland cement portland cement is a closely controlled chemical combination of calcium, silicon, aluminum, iron and small amounts of other compounds, to which gypsum is added in the final grinding process to regulate the setting time of the concrete. Portland cement composition lime cao 6066% excess reduces strength and make cement disintegrate and in less amount reduces strength and makes it quick setting. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Specification for coarse and fine aggregates from natural sources for concrete click here is 455. It is a fine powder, produced by heating limestone and clay minerals in a kiln to form clinker. Portland cement manufacturing process ppt powerpoint free ppt templates, presentations, lecture notes, files for download, view and edit portland cement manufacturing process. Title slide portland cement association 2795 xpowerpoint. Types of cement many types of cement are available in markets with different compositions and for use in different environmental conditions and specialized applications. Density and specific gravity density is the mass of a unit volume of the solids or particles, excluding air between particles. Portland cement concrete repair is the property of its rightful owner.
Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Cement is the mixture of calcareous, siliceous, argillaceous and other substances. Portland cement plaster is a combination of portland cementbased cementitious materials and aggregate, mixed with a suitable amount of water to form a plastic mass. Cement used in construction is characterized as hydraulic or nonhydraulic. The cement is manufactured by the following procedure. Grade means mortar cube strength in nmm2 after 28 days.
Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Aug 4, 2010 industrial training cement ppt presentation a powerpoint presentation. Manufacture of portland cement on large scale started by indian more detailed. General purpose cement can be mixed with aggregate and other ingredients to make concrete mix, mortar mix, and base coat stucco. Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and nonspecialty grout. Is code book cement and concrete indian standard codes free. Portland cement concrete powerpoint presentation free to download id. Admixtures fly ash design of recycled concrete mixtures. Manufacture of portland cement university of technology. Materials notebook chapter 5 portland cement concrete. Main minerals lime cao silica sio2 aluminaal2o3 iron oxide fe2o3 main component is. The development of portland cement was the result of persistent investigation by science and industry to produce a superior quality natural cement. With your download, get the 14 best papers relevant to this one, including 14 top related papers.
What is the difference between portland cement and non. Ppt portland cement powerpoint presentation free to download. Ppt portland cement concrete repair powerpoint presentation free to download id. Portland cement may be grey or white gamble, william, 2005. Soil cement is generally used as a construction material for pipe bedding, slope protection, and road construction as a sub base layer increasing and covering the sub grade. Types of portland cement ppt video online download slideplayer. Portland limestone cement part i preparation of cements 38 cement are required when making cement nomenclature. It iscalled portland cement because onhardening setting its colour resembles torocks near portland in england. Types of cement portland cement natural cement expansive cement highalumina cement. Unhydrated white portland cement grains are frequently seen white.
1423 1383 237 923 938 194 451 302 70 1217 1150 1537 1346 318 1028 1195 935 151 1514 901 1559 664 1069 1119 792 1080 1507 437 1429 1104 1052 639 1182 983 715 1441