04-12-2017· 4. UltraTech Cement. With a total capacity of 91.4Mt/yr, UltraTech Cement is the largest Indian producer on the list. It has grown significantly since our previous Top 100 Report due to the acquisition of Jaiprakash Associates' 21.1Mt/yr cement capacity in July 2017.
17-11-2011· Jordan's first cement company was Jordan Cement Factories, which was founded in Amman in 1951. 14 It commissioned plants in Fuhais and Rashadiya and soon set up a terminal at the Red Sea port of Aqaba. The recent history of the cement industry in Jordan starts in 1998, with the sale of 33% of the shares of Jordan Cement Factories (JCF) to Lafarge.
According to Shaker et al. in [ 3] typically local coarse aggregate and fine sand of natural resources in Egypt were used in studying properties of concrete incorporating locally produced Portland limestone cement. The coarse aggregate has 20 mm maximum size, specific gravity and …
15-11-2020· At this stage, the production of CSH also has a significant effect on the strength of concrete. In the application of large-volume concrete, it is very important to monitor the changes in internal temperature, because the temperature of the concrete will rise rapidly at this stage, reaching the internal temperature, such as 70-80°C (in some cases even higher).
1,8 millions m³ is the annual production capacity of our 8 plants & 10 production lines in Jordan. Over 50% of the Ready Mix Concrete (RMX) trucks are less than 3 years old. The operated pumps are from 36m to 52m and include high-rise stationary pump and placing boom. We consistently deliver safety, quality and innovative products to our customers.
25-02-2019· Taking in all stages of production, concrete is said to be responsible for 4-8% of the world's CO2. Among materials, only coal, oil and gas are a greater source of greenhouse gases.
Concrete production is 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 maintaining concrete structures are proving to be a great challenge. Microbially induced carbonate precipitation (MICP) has developed as a novel and sustainable technique in improving the ...
The Gross Domestic Product (GDP) in Jordan was worth 43.70 billion US dollars in 2020, according to official data from the World Bank. The GDP value of Jordan represents 0.04 percent of the world economy. GDP in Jordan averaged 12.14 USD Billion from 1965 until 2020, reaching an all time high of 43.74 USD Billion in 2019 and a record low of 0.56 USD Billion in 1968.
these six production elements as follow s : 1. Ge n e r al Ec o n o m y 7 5 % 2. Project Su p e r vision 7 0 % 3. Labor Re l a t i o n s 6 5 % 4. Job Conditions 6 0 % 5. Equipment 7 0 % 6. We a t h e r 5 0 % Total 3 9 0 % Since there are six elements invo l v ed, we must now di-vide the total percentage by the number of elements to
global cement production in 1969 was the same as that re-ported by the USGS (USGS, DS140, etc.), their estimate of emissions from cement production in 1969 would have been 256MtCO2. In a landmark paper of 1973, Charles Keeling presented a systematic analysis of emissions from fossil fuel com-bustion for 1860–1969 and cement production for 1949–
Industrial Production in Jordan increased 9.70 percent in May of 2021 over the same month in the previous year. Industrial Production in Jordan averaged 3.98 percent from 1995 until 2021, reaching an all time high of 706 percent in April of 2021 and a record low of -87.34 percent in April of 2020. This page provides the latest reported value for - Jordan Industrial Production - plus previous ...
concrete use: twice as much concrete is used in construction around the world than the total of all other building materials, including wood, steel, plastic and aluminum. Cement. Global production of cement in 2000 was 1.56 billion tones. One third of this was produced in China alone. (Source: USGS Minerals Information. Cement Statistics 2000).
Total $14.20 $10.35 It is useful to compare a new material such as sulfur concrete with a tradition-al construction material such as port-land cement concrete. Sulfur may be combined with fine and coarse aggre-gates to produce a concrete with a strength of 6000 to 7000 psi. Fig. 5 compares the mix proportions for a cubic yard of sulfur concrete ...
04-10-2019· Concrete currently accounts for about 8 percent of the carbon dioxide being emitted into the atmosphere, dwarfing the aviation industry's contribution of 2.5 percent. Concrete's contribution of CO2 is comparable to the entire agriculture industry, which is responsible for 9 percent …
09-05-2012· Concrete is used globally to build buildings, bridges, roads, runways, sidewalks, and dams. Cement is indispensable for construction activity, so it is tightly linked to the global economy. Its production is growing by 2.5 percent annually, and is expected to rise from 2.55 billion tons in 2006 to 3.7-4.4 billion tons by 2050. Manufacture of Cement
Ready-mix concrete ( RMC) is concrete that is manufactured in a batch plant, according to a set engineered mix design. Ready-mix concrete is normally delivered in two ways. First is the barrel truck or in–transit mixers. This type of truck delivers concrete in a plastic state to the site. Second is the volumetric concrete mixer.
In addition, JCF produces cement in two factories and also sells ready-mix concrete through a subsidiary. In 1998 the Lafarge Group of France bought a 33% stake in the company, a share which was subsequently raised to 50.2%, giving Lafarge Group control over JCF.
The use in Jordan of renewable energy sources has until now been marginal, accounting for a share of less than 1% of electricity generation. In 2012, of the 16.5 MW generated by renewable energy resources, 60.4% were hydropower, 21.1% biomass, 9.7% PV and 8.8% wind.
29-10-2014· The research aims to study the causes and magnitude of wastage of construction materials on construction projects sites in Jordan. To achieve the research aim, the researcher had prepared a questionnaire form included questions about the causes of wastage and the estimated percentages of wastage of ten most popular kinds of materials used on construction sites in Jordan.
02-01-2019· Concrete production produces eight percent of the world's carbon dioxide emissions By Jonathan Hilburg • January 2, 2019 • Architecture, International, News, Sustainability
Production reached a high of 4.2 Gt in 2014 and has since remained at around 4.1 Gt. China is the largest cement producer, accounting for about 55% of global production, followed by India at 8%. Without efforts to reduce demand, annual cement production is expected to grow moderately to 2030.
In modern industrial society, the concrete is expansively used with more than 10 billion tons produced every year. Around 55 Billion tons of aggregate is consumed by the world. Consumption of ...
16-12-2020· CO2 emissions increased to 9.95 GtCO2 in 2019. The sector accounts for 38% of all energy-related CO2 emissions when adding building construction industry emissions Direct building CO2 emissions need to halve by 2030 to get on track for net zero carbon building stock by 2050 Governments must prioritize low-carbon buildings in pandemic stimulus packages and updated climate pledges