30×90m单跨双坡轻型钢结构厂房设计土木工程（建筑结构工程）专业毕业设计（论文）目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc358554701"第一章工程概况PAGEREF_Toc358554701\h1HYPERLINK\l"_Toc358554702"1.1设计资料PAGEREF_Toc358554702\h1HYPERLINK\l"_Toc358554703"1.2设计依据PAGEREF_Toc358554703\h1HYPERLINK\l"_Toc358554704"1.3初设方案PAGEREF_Toc358554704\h2HYPERLINK\l"_Toc358554705"1.3.1钢架柱与抗风柱PAGEREF_Toc358554705\h2HYPERLINK\l"_Toc358554706"1.3.2屋面、墙面布置PAGEREF_Toc358554706\h2HYPERLINK\l"_Toc358554707"1.3.3伸缩缝PAGEREF_Toc358554707\h2HYPERLINK\l"_Toc358554708"第2章荷载PAGEREF_Toc358554708\h3HYPERLINK\l"_Toc358554709"2.1永久荷载PAGEREF_Toc358554709\h3HYPERLINK\l"_Toc358554710"2.2可变荷载PAGEREF_Toc358554710\h3HYPERLINK\l"_Toc358554711"2.3风荷载PAGEREF_Toc358554711\h3HYPERLINK\l"_Toc358554712"第三章抗风柱设计PAGEREF_Toc358554712\h3HYPERLINK\l"_Toc358554713"3.1山墙布置PAGEREF_Toc358554713\h3HYPERLINK\l"_Toc358554714"3.2荷载计算PAGEREF_Toc358554714\h4HYPERLINK\l"_Toc358554715"3.3内力分析PAGEREF_Toc358554715\h4HYPERLINK\l"_Toc358554716"3.3.1、截面选择PAGEREF_Toc358554716\h5HYPERLINK\l"_Toc358554717"3.3.2、截面验算PAGEREF_Toc358554717\h5HYPERLINK\l"_Toc358554718"绕强轴长细比为8550/128.64=66，绕弱轴考虑墙面檩条隅撑的支承作用，计算长度取3000mm,那么绕弱轴长细比为3000/23.1=129.9，满足抗风柱的控制长细比限值[λ]=180的要求。PAGEREF_Toc358554718\h5HYPERLINK\l"_Toc358554719"第4章主刚架设计PAGEREF_Toc358554719\h5HYPERLINK\l"_Toc358554720"4.1、计算简图PAGEREF_Toc358554720\h5HYPERLINK\l"_Toc358554721"4.2、工况荷载PAGEREF_Toc358554721\h8HYPERLINK\l"_Toc358554722"4.3工况内力PAGEREF_Toc358554722\h10HYPERLINK\l"_Toc358554723"4.3.1钢架PKPM计算信息PAGEREF_Toc358554723\h10HYPERLINK\l"_Toc358554724"4.3.2PKPM内力计算结果PAGEREF_Toc358554724\h12HYPERLINK\l"_Toc358554725"4.3.3、组合内力:PAGEREF_Toc358554725\h14HYPERLINK\l"_Toc358554726"4.4构件截面验算PAGEREF_Toc358554726\h15HYPERLINK\l"_Toc358554727"4.4.1H形变截面钢柱截面验算PAGEREF_Toc358554727\h15HYPERLINK\l"_Toc358554728"①组合内力值：PAGEREF_Toc358554