强风警报,风速90 km/h,大家小心了!

chicago666

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Alerts for: City of Ottawa
Warnings
10:34 PM EST Saturday 11 December 2021
Wind warning in effect for:

Ottawa North - Kanata - Orléans
Ottawa South - Richmond - Metcalfe
Strong winds that may cause damage are occurring.

Hazards:
Strong winds gusting to 90 km/h.

When:
For the next few hours.

Discussion:
A cold front will sweep through southern Ontario this evening bringing strong winds.

Impacts:
Utility outages may occur.

Damage to buildings, such as to roof shingles and windows, may occur. Gusty winds can damage soft shelters, tents and awnings at outdoor events. High winds may toss loose objects or cause tree branches to break.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.
 
美国刮过来的?
 
如果龙卷风来了,往地下室去。万一房子倒了,需要厚衣服,铁锹等工具。
 
这边建的house能抗几级风?每次刮大风时总是提心吊胆的。
 
亚马逊仓库28厘米厚的水泥墙倒塌,说明侧面缺少剪力支撑结构吧?

现代建筑追求大跨度,大平面空间,不能光注重梁的设计,墙体也是基础啊!
 
那种平房,虽然占地大,但是成本低。
没有大风就没事。
 
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