請問紫煌老師結構學H-60頁固端彎矩問題

[img]<a%20href="http://www.flickr.com/photos/48646554@N06/7978482974/"%20title="Flickr%20上%20d86330302003%20的%20請教紫煌"><img%20src="http://farm9.staticflickr.com/8172/7978482974_ee2dde8f10.jpg"%20width="364"%20height="500"%20alt="請教紫煌"></a>[/img]