Telegram Group & Telegram Channel
آزمونک شماره ۷۶۸

تنش تسلیم فولادی که در اسکلت یک ساختمان استفاده شده است، در دمای 20 درجه سلسیوس برابر 235MPa است. درصورتیکه در اثر آتش سوزی دما به 650 درجه سلسیوس برسد، تنش تسلیم حدوداً چه میزان برآورد میشود؟
Anonymous Quiz
40 MPa
200 MPa
160 MPa
80 MPa
649 answered



tg-me.com/Building_code/22036
Create:
Last Update:

BY مقررات ملی ساختمان


Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283

Share with your friend now:
tg-me.com/Building_code/22036

View MORE
Open in Telegram


مقررات ملی ساختمان Telegram | DID YOU KNOW?

Date: |

Telegram Gives Up On Crypto Blockchain Project

Durov said on his Telegram channel today that the two and a half year blockchain and crypto project has been put to sleep. Ironically, after leaving Russia because the government wanted his encryption keys to his social media firm, Durov’s cryptocurrency idea lost steam because of a U.S. court. “The technology we created allowed for an open, free, decentralized exchange of value and ideas. TON had the potential to revolutionize how people store and transfer funds and information,” he wrote on his channel. “Unfortunately, a U.S. court stopped TON from happening.”

If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.

مقررات ملی ساختمان from us


Telegram مقررات ملی ساختمان
FROM USA