اتصال مفصلی یکی از انواع اتصال تیر به ستون بوده که وظیفه انتقال نیرو از یک عضو سازه به عضو دیگر آن یا به تکیه گاه را انجام داده و باعث ایجاد یکپارچگی و پیوستگی عملکرد بین اعضای یک سازه می‌شود. در این مقاله جزئیات انواع اتصال تیر به ستون در اسکلت فلزی را زیر برده‌ایم. تا آخر این مقاله با ما همراه باشید تا با دست پر از آکادمی عمران خارج شوید!
اتصال مفصلی یکی از انواع اتصال تیر به ستون بوده که وظیفه انتقال نیرو از یک عضو سازه به عضو دیگر آن یا به تکیه گاه را انجام داده و باعث ایجاد یکپارچگی و پیوستگی عملکرد بین اعضای یک سازه می‌شود. در این مقاله جزئیات انواع اتصال تیر به ستون در اسکلت فلزی را زیر برده‌ایم. تا آخر این مقاله با ما همراه باشید تا با دست پر از آکادمی عمران خارج شوید!
The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children. These entities are reportedly operating nine Telegram channels with more than five million subscribers to whom they were making recommendations on selected listed scrips. Such recommendations induced the investors to deal in the said scrips, thereby creating artificial volume and price rise. Despite Telegram's origins, its approach to users' security has privacy advocates worried.
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