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12 小时
Researcher creates 30% stronger concrete using nanocrystals and nanofibers
Researchers created concrete reinforced with nanocrystals that is 30 percent stronger than traditional cement.
businessday
9 小时
Demand for concrete road outstrips cement supply
The transition to concrete in road construction is driving demand for cement, which has now outstripped supply, forcing ...
For Construction Pros
1 天
Faster, Stronger, Greener: How C02-Infused Concrete is Reshaping the Construction Standard
How does CO2 affect concrete’s key properties? For construction professionals and concrete contractors, understanding these ...
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French government falls
Fox News commentator dies
UnitedHealthcare CEO killed
Congress halts Ukraine aid
3-week reprieve from prison
Asteroid nearly hits Earth
Warns iPhone, Android users
Deportation flights ruling
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Recuses himself from case
California school shooting
Picked to head NASA
Denied place on ballot
Ex-priest pleads guilty
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Asks for new trial
Students' math skills decline
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Leaded gas health risk
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MX record fentanyl bust
MO abortion ban faces suit
Swift tops Spotify again
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DC AG sues Amazon
Composer Laird dies at 85
Theriault ends recount
Private payrolls grew 146K
Sun hire new head coach
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