【正文】 .......................................................... 32 鍵的選擇和校核： .............................................................................. 33 聯(lián)軸器的選擇 ..................................................................................... 35 第 3 章 立體車庫(kù)結(jié)構(gòu)設(shè)計(jì) ..................................................................................... 37 概述 .......................................................................................................... 37 結(jié)構(gòu)設(shè)計(jì)的重要性 .............................................................................. 37 機(jī)構(gòu)體系選擇 ..................................................................................... 37 結(jié)構(gòu)尺寸確定 ..................................................................................... 38 立體車庫(kù)受力情況分析 ....................................................................... 38 立體車庫(kù)鋼結(jié)構(gòu)分析設(shè)計(jì)與校核 ................................................................ 39 導(dǎo)軌支撐梁的設(shè)計(jì)與校核 ................................................................... 39 立柱的設(shè)計(jì)與 校核 .............................................................................. 41 托架橫梁設(shè)計(jì)與校核 .......................................................................... 44 托架縱梁設(shè)計(jì)與校核 .......................................................................... 46 安全防護(hù)機(jī)構(gòu)的設(shè)計(jì) ................................................................................. 46 第 4 章 連接設(shè)計(jì) ................................................................................................... 47 鋼結(jié)構(gòu)的連接種類和特點(diǎn) .......................................................................... 47 鋼結(jié)構(gòu)的連接方法 .............................................................................. 47 焊接連接的特點(diǎn) ................................................................................. 47 螺栓連接的特點(diǎn) ................................................................................. 47 鉚釘連接的特點(diǎn) ................................................................................. 48 縱梁與柱的連接設(shè)計(jì) ................................................................................. 48 四層立體停車庫(kù)（鏈條式）總體設(shè)計(jì) VI 搭接板與柱的焊接連接設(shè)計(jì) ................................................................ 48 搭接板與 懸伸支撐托座（牛腿）的焊接連接設(shè)計(jì) ................................ 50 縱梁與懸伸支撐托座（牛腿）的螺栓連接設(shè)計(jì) .................................... 52 柱與柱的拼接連接設(shè)計(jì) .............................................................................. 53 縱梁與縱梁的拼接連接設(shè)計(jì) ....................................................................... 53 梁的拼接分析 ..................................................................................... 53 螺栓的選用及驗(yàn)算 .............................................................................. 53 橫梁與柱的連接設(shè)計(jì) ................................................................................. 55 ................................................................................................................. 55 設(shè)計(jì)條件 ............................................................................................ 55 柱與搭接板 1 的焊縫計(jì)算 ................................................................... 56 橫梁與搭接板 2 的焊縫計(jì)算 ................................................................ 56 搭接板 1 與搭接板 2 的螺栓連接設(shè)計(jì) .................................................. 57 柱腳 設(shè)計(jì) ................................................................................................... 57 設(shè)計(jì)條件 ............................................................................................ 57 柱腳底板尺寸確定 .............................................................................. 58 底板下混凝土受最大壓應(yīng)力校核 ......................................................... 58 錨栓強(qiáng)度校核 ..................................................................................... 60 柱腳底板厚度計(jì)算 .............................................................................. 60 錨栓支承加勁肋的計(jì)算 ....................................................................... 61 柱與底板的焊接設(shè)計(jì) .......................................................................... 62 加強(qiáng)筋與底板的焊 接設(shè)計(jì) ................................................................... 62 第 5 章 屋蓋設(shè)計(jì) ................................................................................................... 63 屋架設(shè)計(jì) ................................................................................................... 63 設(shè)計(jì)條件 ............................................................................................ 63 屋架形式及幾何尺寸確定 ................................................................... 63 桿件的設(shè)計(jì) ........................................................................................ 63 節(jié)點(diǎn)計(jì)算 ............................................................................................ 67 檁條設(shè)計(jì) ................................................................................................... 70 設(shè)計(jì)條件 ............................................................................................ 70 初選截面 ............................................................................................ 70 載荷計(jì)算 ............................................................................................ 71 內(nèi)力計(jì)算 ............................................................................................ 72 強(qiáng)度驗(yàn)算 ............................................................................................ 72 剛度驗(yàn)算 ............................................................................................ 74 檁條與屋架連接設(shè)計(jì) .......................................................................... 74 屋面設(shè)計(jì) ................................................................................................... 75 設(shè)計(jì)條件 ............................................................................................ 75 初選截面 ............................................................................................ 75 壓型鋼板與檁條的連接設(shè)計(jì) ..............................................................