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...The method recycles concrete into a cement harder than Portland as part of the steel recycling process. Allwood, one of three Cambridge engineers behind the project, calls the solution “a miracle”....
...The War Office, built between 1899 and 1906, was vast to begin with: imperial overconfidence solidified in 26,000 tonnes of Portland stone and 25mn bricks....
...Newly released data from NASA’s Landsat program in 2000 and 2022 show the dramatic effects of the drought that has extended to the southwestern US and driven water levels to just 27 per cent of its capacity...
...New Jersey-based Solidia, a technology provider to cement and concrete makers, has developed a form of cement that can be fired at a lower temperature than traditional Portland cement....
...” Two trial structures in 2017 and 2018 were used to refine the printer and the mix of sand and Portland cement that it pipes. “We learnt a lot about hoses,” says Andersen....
...The bulk of concrete’s carbon footprint is from Portland cement, named for its resemblance to Portland stone, a white-grey limestone quarried on the Isle of Portland on the southern English coast....
...Hoffmann Green Cement Technologies, founded in 2014, says its novel manufacturing route can cut CO2 emissions by up to fourth-fifths of traditional Portland cement....
...Now they’re hoping a second victory in the same state will cement their reputation as the coming force in German politics....
...Portland cement, which has a higher carbon footprint due to increased energy use during its production....
...There was no need to guess about United Steel or London Brick, let alone the Austin Motor Company or Associated Portland Cement....
...From the start of 2012 to the end of 2016, China produced nearly three times as much cement as the US did in the entire 20th century. Much of that investment has gone to waste....
...Also on Friday LafargeHolcim announced it was in talks with cement manufacturer Pretoria Portland Cement regarding a potential transaction in Africa, but said no agreement had been reached and did not disclose...
...The West End property developer Great Portland Estates has edged back to profitability, striking an optimistic note on the future of London despite Brexit....
...Separately, LafargeHolcim said it was in talks about a possible transaction with Pretoria Portland Cement, which has cement businesses in southern and eastern Africa, without giving details....
...Scicluna spent much of his executive career at Deloitte and is now chairman of insurer RSA and property group Great Portland Estates. He will succeed David Tyler....
...Africa Portland Cement Company, a big employer (while StanChart is among a number of banks to have laid off staff in recent months)....
...Huawei intends to cement its top position in the domestic smartphone market this year by boosting low cost handset supplies....
...President Barack Obama has called for “a change of politics” on gun control, urging Americans to challenge the gun lobby after 10 people were reported killed in a shooting at a community college in southwestern...
...(Ars Technica) Punctuation’s vital role Brackets could cement one of the most complex negotiations in history, or reduce what seems like a promising 54-page draft agreement on combating climate change to...
...At that time — the 1960s — hard-setting grey Portland cement was still the cheap ’n’ easy wonder material that was supposed to last for ever....
...The cement market is competitive: it already includes Lafarge and East African Portland Cement. Africa’s richest man, Aliko Dangote, wants to build a $400m cement factory in Kenya too....
...The opposition party won in only four districts, losing in even one of its key political strongholds in the country’s southwestern province....
...In just two years, 2011 and 2012, China produced more cement than the US did in the entire 20th century....
...A mix of Portland cement, silica sand and polymer resins with pigment added to give colour, it is applied in layers and gives a seamless marbled finish that works well in kitchens and bathrooms....
...Land Securities led the blue-chip risers, up 2.9 per cent to £10.45, while British Land rose 1.1 per cent to 668p and Great Portland Estates added 1.8 per cent to 643.5p....
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