【正文】 .......................................................... 3 ......................................................................................................... 3 設(shè)計資料 ............................................................................................................ 3 6 結(jié)構(gòu)設(shè)計 ............................................4 結(jié)構(gòu)方案的的選擇及結(jié)構(gòu)布置 ............................................................................ 4 荷載取值及計算 ................................................................................................. 5 恒荷載計算 .............................................................................................. 5 .............................................................................................. 6 風(fēng)荷載計算 .............................................................................................. 6 ............................................................................................................ 7 7 基礎(chǔ)工程設(shè)計 .......................................11 基礎(chǔ)選型 .......................................................................................................... 11 基礎(chǔ)設(shè)計計 算 ................................................................................................... 12 .............................................................................. 12 ............................................................................................ 13 筏形基礎(chǔ)底板厚度和基梁高度的確定 ..................................................... 13 .................................................................... 13 ........................................................................... 22 基礎(chǔ)梁內(nèi)力計算的比較 .......................................................................... 23 筏板計算 ............................................................................................... 27 ......................................................................................... 28 筏板配筋 ............................................................................................... 28 ............................................................................................ 29 .......................................................................................................... 30 筏基抗沖切和抗剪承載力驗(yàn)算 ................................................................ 30 ................................................................ 31 南華大學(xué)城市建設(shè)學(xué)院畢業(yè)設(shè)計 第 10 頁 共 76 頁 ............................................................. 32 8 基坑工程設(shè)計 ......................................34 支護(hù)方式選擇及設(shè)計參數(shù) ............................................................................... 34 選擇原則 ............................................................................................... 34 支護(hù)方式 ............................................................................................... 34 初步選定設(shè)計參數(shù) ................................................................................. 35 設(shè) 計 參 數(shù) 驗(yàn) 算 ...................................................................................... 36 ..................................................................................... 36 抗傾覆驗(yàn)算 ............................................................................................ 37 正截面承載力驗(yàn)算 ................................................................................. 39 9 地基處理 ..........................................41 ........................................................................... 41 選擇原則 ............................................................................................... 41 ................................................................................................ 41 .................................................................................. 41 確定復(fù)合地基承載力及基礎(chǔ)平面尺寸 ................................................................ 42 .............................................................................. 42 .................................................................... 42 .............................................................................. 42 確定總工程量及樁的布置 ................................................................................. 43 計算不同置換率對應(yīng)的總工程量 ............................................................ 43 ................................................................................................ 44 下臥層強(qiáng)度驗(yàn)算 ............................................................................................... 44 地基變形驗(yàn)算 ................................................................................................... 46 .................................................................... 46 ........................................................................... 47 10 施工組織設(shè)計 ......................................48 ........................................................................................... 48 .................................................................................... 48 .............................................................................................. 48 ....................................................................................... 48 ............................................................................. 49 ........................................................................................... 50 ............................................................................. 50 .............................................................................................. 52 ....................................................................................... 54 .............................................................................................. 54 ..........