The production of cement involves a 5 stage, linear process that begins with the mixing ofraw materialsand culminates in the packaging of new cement. Making concrete is a simpler process that involves mixing four ingredients in aconcrete mixer.[email protected]
Answer. The diagrams illustrate the phases and apparatus to makecementand howcementis utilised in theproductionofconcreteforconstruction. Theproductionofcementinvolves a 5 stage, linear process that begins with the mixing of raw materials and culminates in the packaging of newcement.Making concreteis a simpler process that involves mixing four ingredients in aconcrete mixer.
Cement is one of the four raw materials that are used in the production of concrete, along withgravel,sandand water. To be exact, concrete consists of 50%gravel, 25%sand, 15% cement and 10% water. All four materials are blended together in a rotating machine called aconcrete mixer.
Sep 11, 2019· there are five stages in the production of cement = the production of concrete involves a five stage, linear process; begin with the input of raw materials = begin with the mixing of raw materials; end with bags of the finished product = culminate in the …
Feb 07, 2017· The two flowcharts describe the process ofproducing cement and concrete. In theproductionofcement, the initial stage requires a mixture oflimestoneandclay. It will be then placed into acrusherwhich transforms the mixture to a certain amount of powder.
Concrete and cement productionis illustrated in two diagrams.In the first diagram (on the left)cement productionbegins with the crushing and mixing oflimestoneandclaywhich are the main materials for the cement. After that process, the resultingpowderis heated inrotating heaterand cement is produced by the lastgrinder step.
Mar 04, 2016· In the cement production, limestone andclayare crushed in a crusher in order to produce powder. Thepowderis then goes through a mixer and a rotating heater. When the cement comes out of the rotating heater, it slides down a grinder and is ready to be packed in bags. Concrete production requires 15% cement, 25% sand, 10% water and 50% gravel.
Oct 21, 2017· The second diagram shows thatcementcan be used toproduce concrete. This process is simpler than cement production; concrete is a mixture of 15% cement, 10 % water, 25% sand and 50 % small stones which are named as "Gravel". The four elements are poured in a hugemixerwhich rotatesproducing concrete.
Overall,productionofcementincludes five step process and only two stages for processing ofconcrete. To begin with, for thecement production limestoneand clay are crushed with a crusher andproductacquired as a powder form. Thispowderis mixed with a mixer then, with help of rotating heater heat is applied in the bottom.
Mar 03, 2018· The process ofconcretemaking involves 4 items,cement(15%), sand(25%),gravel(50%) and water(10%). All these ingredients are mixed in aconcrete mixerwhich rotates clock-wise.This process results in the formation ofconcrete. Overall, the making ofcementis of 4 stages, in which a number of equipments are used.
Mar 04, 2016·Concrete productionrequires 15%cement, 25% sand, 10% water and 50% gravel. All of those ingredients are mixed together in a rotatingconcretemixer. Unlikecement production,concrete productiondoesn't need a lot of special equipment like crushers and rotating heaters. Overall,concrete productionrequires less equipment, but more ingredients.
The diagrams below show the stages and equipment used inthe cement-making process, and howcementis used to produceconcretefor building purposes. ( 157 Words , 10 Sentences, 4 Paragraphs, Band 9) The first diagram illustrates the process ofcementmanufacture, and the second diagram shows the materials that go into theproductionofconcrete.
Cement and concrete production97;Productionof coffee 50; The illustrations show how chocolate is produced 46; The map below shows three proposed sites for a new hypermarket (A, B and C) in the city of Pellington.Summarise the information by selecting and reporting the main features and making comparisons where relevant. Write at least 150 ...
Aug 07, 2019· CategoriesIELTSWriting Task 1 Samples Tagscementfactory,cementmixer,cementplant,concrete production, construction process, high temperature, housing market,IELTSCambridge,IELTSWriting Task 1, Mohammad, packedcement, raw materials 1 Comment Post navigation
In theconcrete productionprocess, first of all, 15%cement, 10% water, 25% sand and 50 % gravel (small stones) are put inconcreteis properly mixed. So, the output is calledconcretewhich is used in the construction of buildings, roads and so on.
The second diagram shows thatcementcan be used to produceconcrete. This process is simpler thancement production;concreteis a mixture of 15%cement, 10 % water, 25% sand and 50 % small stones which are named as "Gravel". The four elements are poured in a huge mixer which rotates producingconcrete.
The following paragraph describes the process of makingcement. At the first stage inthe cement productionprocess, limestone and clay are crushed to form a powder. This powder is then mixed and passed through a rotating heater. The resulting mixture is ground, and finally the end product,cement, is packed into large bags. There are 2 things that make process descriptions special: Phrases ...
Apr 20, 2020· Seconaly picture, to produce forconcreteneed water,cement,sand and gravel which have diffrent percentage. Fristly, we give 10% water mixed with 15% cerment together.Along them, 25% for sand and 50% for small stones.finally, theconcrete productionis made after four marterial is blend in theconcrete…
Concrete productionis a highly intensive energy-consuming process and presently facing a number of challenges in reducing the carbon footprint and making it more economic. Sustainable technologies in maintainingconcretestructures are proving to be a great challenge. Microbially induced carbonate precipitation (MICP) has developed as a novel and sustainable technique in improving the ...
Feb 13, 2020·Cement productionreached an estimated 88.5 million metric tons in the United States in 2019, in comparison to the 4.1 billion metric tons ofcementproduced worldwide.
Aug 30, 2012·Cementis the basic ingredient of construction and the most widely used construction material. It is a very critical ingredient, because onlycementhas the ability of enhancing viscosity ofconcretewhich in returns provides the better locking of sand and gravels together in aconcretemix.
IELTSTask 1 ProcessCementandConcrete Production. Source Cambridge EnglishIELTSPast Papers Question– The diagrams below show the stages and equipment used in the cementmaking process and howcementis used to produceconcretefor building purposes Answer The diagrams illustrate the phases and apparatus to makecementand howcementis utilised in theproductionofconcretefor …