New York Mayor Bill de Blasio has declared that skyscrapers made of glass and steel “have no place in our city or our Earth anymore”. He argued that their energy inefficient design contributes to global warming and insisted that his administration would restrict glassy high-rise developments in the city. Glass has always been an unlikely material for large buildings, because of how difficult it becomes to control temperature and glare indoors. In fact, the use of fully glazed exteriors only became possible with advances in air conditioning technology and access to cheap and abundant energy, which came about in the mid-20th century. And studies suggest that on average, carbon emissions from a... »
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Remember Mario – the computer game character who bounced on toadstools and rescued Princess Peach? While Mario hasn’t changed with time, the games industry has – primarily through the introduction of new tech. What can the construction industry learn from how games developers have adapted to, and commercialised, these changes? The gaming industry is as susceptible to change as any other. In the 1990s, there were various games systems in the market such as Nintendo’s SNES and the Sega Megadrive. The business model was to sell consoles and games and success would be based on a combination of hardware performance, the number of games available and the gameplay experience. Some companies failed.... »
Urbanization will present challenges on a massive scale. About 55% of the world’s population currently lives in cities, according to the UN, and projections call for this number to increase as rural populations shrink. Not all cities are growing at the same pace, however. By 2030, roughly one-sixth of the world’s population will live in just 41 very large cities—each with a population of more than 10 million people. That kind of concentration among populations can create conflicts—and greater urgency for city governments—in three specific areas: Economic Competition Among Cities. Large cities often siphon capital and business activity away from smaller cities nearby. And because conce... »
GlobalData’s latest report (‘African Transport Networks’) reveals that growth in transport construction in Africa is being driven by increasing investment in railway projects. Spending will be led by Nigeria, Kenya, and Egypt, where transport investment will increase from US$7.6 billion, US$9.5 billion, and US$5.6 billion respectively in 2019, to US$9.8 billion, US$8.5 billion, and US$7.5 billion in 2020. GlobalData is currently tracking 448 large-scale transport projects across Africa worth US$430.3 billion in both the public and private sectors at all stages from announcement to execution. When completed to their entirety, the tracked projects will total over 110 000 km in length (54 110 k... »
A four-year study into Chinese construction and manufacturing firms’ employment practices in Africa suggests some of the bad press China gets on the continent is undeserved. With Chinese firms dominating road construction in Ethiopia and Angola, there are perceptions that they don’t hire many domestic nationals, and treat those they do poorly.But fieldwork carried out by University of London’s School of Oriental and African Studies (SOAS) in those two countries show the proportion of domestic nationals in the labour force is substantially higher than media portray. In Ethiopia 90% of all workers were domestic nationals, rising to 100% in low-skilled jobs. In Angola, where rates are usually l... »
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WATCH: SAICE wants the government to put measures in place that will attract them back to South Africa.
SAICE wants the government to put measures in place that will attract engineers back to South Africa.
New York Mayor Bill de Blasio has declared that skyscrapers made of glass and steel “have no place in our city or our Earth anymore”. He argued that their energy inefficient design contributes to global warmi […]
A construction worker was injured when a chimney collapsed in Lenasia in Johannesburg on Saturday morning, paramedics said.
A construction worker was injured when a chimney collapsed in Lenasia in Johannesburg on Saturday morning, paramedics said. Netcare 911 paramedics responded at 8.20am to reports of a “crush injury” on the corner of Penguin Avenue and Woodpecker Street in Lenasia, Netcare 911 spokesperson Shawn Herbst said.
In search of sustainable methods of construction, Swedish construction company, Folkhem, is building on a vision of the future of wood in construction.
Homes and habitats made out of wood are not an entirely new concept. In South Africa, they range from “Wendy houses” used either as sheds or actual homes, to holiday cabins, to the apartheid-era prefabricated four-roomed township homes, through to clay and mud rondavels whose inner structure is made of wood.
Remember Mario – the computer game character who bounced on toadstools and rescued Princess Peach? While Mario hasn’t changed with time, the games industry has – primarily through the introduction of new tech. […]
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