露顶式平面钢闸门课程设计.docx

河北工程大学课程设计 PAGE \* MERGEFORMAT- 1 - 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc469432200 1设计资料 PAGEREF _Toc469432200 \h 3 HYPERLINK \l _Toc469432201 2闸门结构的型式及布置 PAGEREF _Toc469432201 \h 3 HYPERLINK \l _Toc469432202 2.1 闸门尺寸的确定: PAGEREF _Toc469432202 \h 3 HYPERLINK \l _Toc469432203 2.2主梁的型式 PAGEREF _Toc469432203 \h 3 HYPERLINK \l _Toc469432204 2.3主梁的布置 PAGEREF _Toc469432204 \h 3 HYPERLINK \l _Toc469432205 2.4梁格的布置和形式 PAGEREF _Toc469432205 \h 4 HYPERLINK \l _Toc469432206 2.5连接系的布置和形式 PAGEREF _Toc469432206 \h 4 HYPERLINK \l _Toc469432207 2.5.1横向连接系 PAGEREF _Toc469432207 \h 4 HYPERLINK \l _Toc469432208 2.5.2纵向连接系 PAGEREF _Toc469432208 \h 5 HYPERLINK \l _Toc469432209 2.5.3边梁与行走支承 PAGEREF _Toc469432209 \h 5 HYPERLINK \l _Toc469432210 3面板设计 PAGEREF _Toc469432210 \h 5 HYPERLINK \l _Toc469432211 3.1估算面板厚度 PAGEREF _Toc469432211 \h 5 HYPERLINK \l _Toc469432212 4水平次梁、顶梁和底梁的设计 PAGEREF _Toc469432212 \h 6 HYPERLINK \l _Toc469432213 4.1荷载与内力计算 PAGEREF _Toc469432213 \h 6 HYPERLINK \l _Toc469432214 4.2截面选择 PAGEREF _Toc469432214 \h 6 HYPERLINK \l _Toc469432215 4.3. 水平次梁的强度验算 PAGEREF _Toc469432215 \h 7 HYPERLINK \l _Toc469432216 4.4水平次梁的扰度验算 PAGEREF _Toc469432216 \h 8 HYPERLINK \l _Toc469432217 4.5顶底梁的截面选择以及弯应力刚度验算 PAGEREF _Toc469432217 \h 8 HYPERLINK \l _Toc469432218 5主梁设计 PAGEREF _Toc469432218 \h 8 HYPERLINK \l _Toc469432219 5.1设计资料 PAGEREF _Toc469432219 \h 8 HYPERLINK \l _Toc469432220 5.2截面选择：—焊接组合截面梁 PAGEREF _Toc469432220 \h 9 HYPERLINK \l _Toc469432221 5.2.1 弯矩与剪力计算 PAGEREF _Toc469432221 \h 9 HYPERLINK \l _Toc469432222 5.2.2需要的截面模量 PAGEREF _Toc469432222 \h 9 HYPERLINK \l _Toc469432223 5.2.3腹板梁高h选择 PAGEREF _Toc469432223 \h 9 HYPERLINK \l _Toc469432224 5.2.4经济梁高 PAGEREF _Toc469432224 \h 9 HYPERLINK \l _Toc469432225 5.2.5腹板厚度选择 PAGEREF _Toc469432225 \h 10 HYPERLINK \l _Toc469432226 5.2.6翼缘板截面选择 PAGEREF _Toc469432226 \h 10 HYPERLINK \l _Toc469432227 5.2.7主梁应力强度验算 PAGEREF _Toc469432227 \h 11 HYPERLINK \l _Toc469432228 5.2.8支撑端强度