Ví dụ về việc sử dụng Mass timber trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Mass timber is mass extinction.”.
There are new commercial mass timber buildings in London, Atlanta, and Minneapolis.
Mass timber panels are those 24-dot bricks.
Carbon 12 in Portland, Oregon,is the tallest building in the United States made with mass timber.
The move to mass timber is even farther along in Europe.
The possible prodigious climate benefits, though,are what has many people taking mass timber seriously.
Mass timber can be cheaper than concrete and steel, depending on where it's sourced.
The first certified U.S. producer of mass timber opened in Riddle, Oregon, in 2015.
With mass timber you can easily invert so you are sequestering 2,000 tons of CO2.
And there are numerous unknowns about how much CO2 would be expelled in the logging, manufacturing,and transport of mass timber products.
An 18-story mass timber building recently was built in Vancouver as well, and an 80-story high-rise is proposed for Chicago.
Shigeru Ban's vision for the site harkens back to the 19th century with long span steelstructures that have been reinterpreted with the use of mass timber.”.
If those trees are then turned into mass timber, that carbon is"locked in," or sequestered, rather than returned to the atmosphere when the tree dies.
Subject:"This course will demonstrate the advantages of prefabrication,specifically how it relates to both light wood frame and mass timber construction.".
To really understand the potential impact of the increased use of mass timber on climate we need to conduct a much more detailed set of analyses.”.
Yet proponents say that mass timber does have real promise as a way to sequester massive amounts of CO2, if a fully sustainable life cycle comes together.
Wishnie said The Nature Conservancy, the U.S. Forest Service and a dozen universities andother research institutions are launching a new analysis of mass timber.
Michael Green, who builds mass timber structures in British Columbia, said some people walk into buildings he has designed and want to hug the wooden interiors.
If the many fervent boosters of this new construction material are right, however,it is only one of the first mass timber buildings among many, the beginning of a construction revolution.
Advocates for mass timber claim that, compared to existing options, these towers are quicker to construct, stronger and, perhaps most surprisingly, safer in the event of a fire.
The forestry part is whathas some sceptical of how ecologically sound mass timber is and, if and when it's scaled up, whether it will truly provide a planetary climate solution.
Using Mass Timber can reduce construction time up to 25% and use up to one-third the energy production of steel and one-fifth of concrete in addition to using significantly less carbon-intensive production methods.
He said the substitution of concrete and steel with wood andthe long-term carbon storage in mass timber buildings make up about 75% of the total benefit, and the forestry end, if executed sustainably, about 25%.
We must ensure that mass timber drives sustainable forestry management, otherwise all of these benefits are lost," agreed Mark Wishnie, director of forestry and wood products at The Nature Conservancy.
But big questions are being asked about just how sustainable the new building material is-especially about how forests that produce mass timber are managed, and how much CO2 would be emitted in the logging, manufacture and transport of the wood products used in the construction.
Mass Timber is increasingly replacing other building materials like cement and steel, and new products like CLT(cross-laminated timber, formed by stacking and gluing perpendicular layers of wood) and Glulam(glue-laminated timber, formed by stacking and gluing layers of wood directly on top of each other) are allowing for even higher and stronger wood buildings.
Beverly Law, a professor of global change biology and terrestrial systems science at Oregon State University who headed up the Oregon forest study,says there hasn't been a thorough analysis of carbon emitted by mass timber production because it is enormously complex to track the factors that produce CO2 in forest ecosystems and in production.
But there are key questions about the life cycle of mass timber, and some say the industry doesn't have enough data yet to back up its claim that it is a major climate change solution.