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STRONGER CONCRETE
Indian scientists develop a new concrete using human waste to make it significantly stronger than conventional cementScientists have found that biochar made from treated human waste, or faecal sludge, can partially replace cement in concrete and improve it...- Trump honours 9/11 heroes, awards Medal of Freedom to ‘Man in the Red Bandana’President Trump honored 9/11 victims and heroes at a ceremony featuring a World Trade Center steel beam. He posthumously awarded the Presid...
- In 2011, Axion built a 90-foot plastic bridge over Scotland's River Tweed. 1 year later, ASME reported its six sections took just 4 days to assemble on-site in EdinburghEngineers have developed recycled structural composites from materials such as milk jugs and detergent containers. The technology, pioneere...
- In 2022, a Washington State lab study replaced 20% of cement with recycled glass powder; 56-day strength rose 19% with steel milling, while surface resistivity improved 150% with ceramic millingWashington State University engineers are testing recycled glass powder as a cement substitute. This waste material could potentially impro...
- AT&T painted two Nevada telecom roofs white; roof surfaces cooled 35–40°F, reached 12°F below outdoor air, and two buildings saved about 0.5 kWh of electricity a dayA study explored how white roofs reduced energy costs for AT&T communication buildings. Researchers observed significant roof surface tempe...
- In 2024, Arizona engineers used 100% recycled glass to widen 23 miles of Interstate 17 at 19 sites, protecting concrete culverts built for a narrower highwayInstead of adding heavy soil and stone above aging concrete drainage structures, engineers used ultra-lightweight foam glass made from recy...
- India set to host expanded BRICS summit as global trade, finance and governance take centre stageIndia will host the 18th BRICS Leaders’ Summit in Delhi on September 12 and 13. Leaders will discuss trade, finance, technology, and energy...
- Psychology says people who constantly speak in metaphors may think differently than you realizeSomeone who frequently speaks in metaphors may be doing several things at once: turning abstract ideas into vivid, concrete images, express...
- From dialogue to delivery: Turning 3 decades of ASEAN-India agri-cooperation into farmers’ prosperityAs officials and ministers from India and the 11 ASEAN member states gather in New Delhi for a two-day meeting, the substance of this partn...
- In 2000, NOAA planted 500 square meters of cordgrass and added oyster shell on Pivers Island; the living shoreline later weathered Hurricanes Irene and FlorenceIn North Carolina, a living shoreline project has proven effective in combating significant erosion, relying on natural materials like mars...
- India stabilising factor, useful counterweight to China's dominance in Asia: Belgium Defence MinisterBelgium sees a security interest in India's growing military base. India's stability is vital for Belgium's economy and global power balanc...
- In 2020, Southwest University researchers treated rice husks with acid and burned them into ash; replacing 10% of cement with the ash increased compressive strength by 16.22% after 56 daysChinese researchers have found a way to strengthen cement using burnt rice husks. This agricultural waste, when treated and added, signific...
- Modi, Putin and Xi huddle at Bishkek, discuss tradeLeaders of Russia, India, and China met warmly in Bishkek. Prime Minister Modi and President Xi Jinping will hold a substantive meeting soo...
- Grandparents love grandkids more than their children? A 2021 psychology study explains why they shower their grandchildren with more affection, attention and warmthPsychology behind grandparents loving their grandchildren more than their children: Grandmothers' brains show heightened emotional empathy ...
- Psychology says happiness from shared joy may reduce stress hormone levels to protect long-term heart healthEngaging in positive shared experiences serves as a protective barrier for the cardiovascular system. Joy and contentment trigger the relea...
- Plans afoot for Modi, Xi meet at SCO, to set stage for India visitPrime Minister Modi will meet Chinese President Xi Jinping in Bishkek next week. This meeting precedes President Xi's visit to India for th...
- In a 2019 concrete study, replacing up to 30% of sand with waste tyre rubber increased impact resistance but reduced compressive strengthUtilizing discarded tyres in concrete significantly improves impact resistance. The incorporation of rubber allows structures to flex rathe...
- In a 2015 Deakin University study, crushed waste glass replaced 30% of concrete sand; after 28 days, the recycled mix was 6% stronger than conventional concreteAustralian researchers found that crushed glass strengthens concrete mixtures effectively. Replacing sand with up to thirty percent recycle...
- In an Australian study, waste glass replaced up to 60% of river sand in concrete; the recycled mix gained strength and resisted chloride penetrationEngineers in Australia have found that substituting sand with waste glass in concrete mixes can be beneficial. By using up to sixty percent...
- In 2022, RMIT tested shredded masks, rubber gloves and isolation gowns in concrete; gloves raised strength by up to 22% and masks by up to 17%RMIT University researchers discovered shredded personal protective equipment strengthens concrete. Rubber gloves increased concrete streng...
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