【正文】 pile–anchor support A1: background Sentence 1 A2: main topic Sentence 2 A3: specific investigation Sentence 5 A4: suggestion Sentence 6 A5: conclusion Sentence 7 河北工程大學(xué)畢業(yè)設(shè)計(jì) (論文 ) I 目 錄 前言 .................................................................................................................. I 第 １章 工程概況 ............................................................................................ 1 工程簡介 .................................................................................................. 1 建筑概況 .................................................................................................. 1 基坑周邊環(huán)境概況 .................................................................................. 1 工程地質(zhì)概況 .......................................................................................... 1 地層巖性及地基土物理力學(xué)性質(zhì)簡述 ............................................. 1 水文地質(zhì)條件 .................................................................................... 3 第 2 章 設(shè)計(jì)依據(jù) ............................................................................................ 4 設(shè)計(jì)數(shù)據(jù)的資料 ...................................................................................... 4 設(shè)計(jì)依據(jù)的規(guī)范、規(guī)程 ........................................................................... 4 工程地質(zhì)條件 .......................................................................................... 4 地下水情況 .............................................................................................. 5 第 3 章 支護(hù)方案選擇 .................................................................................... 6 概述 .......................................................................................................... 6 基坑安全等級及使用年限 ....................................................................... 6 支護(hù)結(jié)構(gòu)的作用 ...................................................................................... 6 支護(hù)方案設(shè)計(jì)的原則 ............................................................................... 6 基坑開挖 .................................................................................................. 7 放坡開挖 ............................................................................................ 7 支護(hù)開挖 ............................................................................................ 7 基坑支護(hù)方案選取 .................................................................................. 7 深基坑支護(hù)結(jié)構(gòu)類型及適用范圍 ..................................................... 8 支護(hù)方案的最終確定 ........................................................................ 9 第 4 章 基坑支護(hù)驗(yàn)算 .................................................................................. 10 直立高度計(jì)算 ........................................................................................ 10 基坑支護(hù)計(jì)算 ........................................................................................ 10 樁錨支護(hù)結(jié)構(gòu)參數(shù)確定 .................................................................. 10 四區(qū)樁錨支護(hù)設(shè)計(jì)計(jì)算 .................................................................. 14 土釘支護(hù)結(jié)構(gòu)參數(shù)確定 ................................................................... 22 河北工程大學(xué)畢業(yè)設(shè)計(jì) (論文 ) II 一區(qū)土釘墻支護(hù)設(shè)計(jì)計(jì)算 ............................................................... 24 其他兩個(gè)區(qū)土釘墻支護(hù)所選參數(shù) .......................................................... 27 第 5 章 基坑止水、降水措施 ...................................................................... 29 第 6 章 基坑支護(hù)施工組織 .......................................................................... 30 施工原則 ................................................................................................ 30 基坑土方開挖施工 ................................................................................ 30 施工流程 .......................................................................................... 30 施工要求 .......................................................................................... 30 土釘墻部分施工 .................................................................................... 30 施工流程 .......................................................................................... 30 施工要求 .......................................................................................... 30 支護(hù)樁部分施工 .................................................................................... 31 施工流程 .......................................................................................... 31 施工要求 .......................................................................................... 31 掛網(wǎng)噴面部分施工 ................................................................................ 31 施工流程 .......................................................................................... 31 施工要求 .......................................................................................... 31 錨索施工 ................................................................................................ 31 施工流程 .......................................................................................... 31 施工要求 .......................................................................................... 32 第 7 章 基坑工程監(jiān)測 .................................................................................. 33 監(jiān)測目的和內(nèi)容 .................................................................................... 33 儀器及方法 ............................................................................................ 33 基準(zhǔn)點(diǎn)的設(shè)置原則 ................................................................................ 33 監(jiān)測頻率 ................................................................................................ 33 變形警戒 ................................................................................................ 34 施工質(zhì)量檢驗(yàn)和施工監(jiān)測 ..................................................................... 34 土釘墻施工質(zhì)量檢驗(yàn) ......................