【正文】 ..................................................................................2 場地位置及地形地貌 ...............................................................................................2 地層結(jié)構(gòu) ................................................................................................................2 水文地質(zhì)條件 .........................................................................................................3 3 編制依據(jù) ...........................................................................................................................3 建設(shè)單位提供的圖紙和資料 ...................................................................................3 國家現(xiàn)行有關(guān)工程施工和驗收的標準、規(guī)范、規(guī)程、圖集 ..................................4 4 工程環(huán)境條件分析 .............................................................................................................4 工程周邊環(huán)境條件簡述 ..........................................................................................4 工程的特點與難點 ..................................................................................................5 5 基坑支護設(shè)計概述 .............................................................................................................5 基坑支護設(shè)計 計算參數(shù) ..........................................................................................5 基坑支護設(shè)計 .........................................................................................................5 變形監(jiān)測設(shè)計 .........................................................................................................7 信息化施工 .............................................................................................................8 報警及搶險預(yù)案設(shè)計 ..............................................................................................8 6 施工組織設(shè)計 ....................................................................................................................8 人工挖孔樁護壁施工 ..............................................................................................9 樁間支護施工 ....................................................................................................... 16 噴錨支護施工 ...................................................................................................... 16 .................................................................................................... 18 8 變形觀測施工組織設(shè)計 .................................................................................................... 18 基坑變形的監(jiān)控值按如下數(shù)據(jù)控制 ...................................................................... 18 一般要求 .............................................................................................................. 18 信息反饋 .............................................................................................................. 19 9主要人員、設(shè)備組織及工期安排 ....................................................................................... 19 主要管理人員 ....................................................................................................... 19 施工設(shè)備組織 ....................................................................................................... 19 工程竣工成果資料 ................................................................................................ 20 施工總工期 ........................................................................................................... 20 10確保工程質(zhì)量的技術(shù)控制措施 ......................................................................................... 20 施工質(zhì)量保證措施 .............................................................................................. 20 ....................................................................................................... 21 11事故預(yù)案 ........................................................................................................................ 29 人工挖孔樁應(yīng)急措施 ......................................................................................... 30 噴錨護壁應(yīng)急措施 ............................................................................................. 30 附件 一、基坑支護設(shè)計書 2 1 工程概況 四川鑫時代房地產(chǎn)開發(fā)有限公司 擬建“ 鑫沙時代 工程 ”工程。 框架剪力 墻 33 1層 樁基礎(chǔ) 7 3