<p>如图所示两块钢板的普通螺栓群连接，求该连接的额最大承载力N。<br><img max-width="300" src="https://learnfile.20230611.cn/learnAppQuestion/03/a8/03a89112442f73d63a2d75bd7336a5cd.jpg" style="width: 100%;height: auto;"><br><br><img max-width="300" src="https://learnfile.20230611.c