【正文】 安全生產(chǎn)目標 .....................................................................................................................................36 安全組織機構 .....................................................................................................................................369. 3 建立健全項目部安全保證體系 .......................................................................................................37 安全防范重點與措施 ..........................................................................................................................393 / 81 安全防范重點 ...........................................................................................................................39 安全防范措施 ...........................................................................................................................39 突發(fā)事故防范措施 ...................................................................................................................44 ...........................................................................................................................................45 應急組織機構及制度 ........................................................................................................................4應急領導機構 .......................................................................................................................45 應急機構職責 .........................................................................................................................47 外部應急搶險電話 .................................................................................................................48 預測與預警機制的建立 .........................................................................................................49 應急保障 .................................................................................................................................49 事故報告與處置 ......................................................................................................................50 善后處置與事故的調(diào)查處理 ..................................................................................................51 監(jiān)督管理 ..................................................................................................................................52 應急預案 ............................................................................................................................................52 基坑坍塌事故的應急預案 ......................................................................................................52 基坑涌水事故的應急預案 ......................................................................................................54 基坑大幅變形應急措施 ..........................................................................................................55 鋼支撐失穩(wěn)的應急措施 ..........................................................................................................56 高處墜落事故應急預案 ..........................................................................................................56 周邊建筑物變形、裂縫應急預案 ..........................................................................................57 防臺、防汛應急預案 ..............................................................................................................58 觸電事故應急預案 ..................................................................................................................59 應急物資 ...........................................................................................................................................601附圖 ........................................................................................................................................................611 編制說明 ......................................................................................................................................................4工程概況 ....................................................................................................................................................4工程地質(zhì)、水文現(xiàn)場環(huán)境 ........................................................................................................................5 下穿隧道基坑四周管線情況 ......................................................................................................6 1 號人行通道基坑四周管線情況 ..............................................................................................6 2 號人行通道基坑四周管線情況 ..............................................................................................6設計情況 ....................................................................................................................................................7 下穿隧道設計概況 ......................................................................................................................7 1 號人行通道設計概況 ............................................................................................................8 2 號人行通道設計概況 ............................................................................................................8 .................................................................................................................................9 計算結果及分析 ..........................................................................................................................94 / 81圍護結構施工 ..........................................................................................................................................12 鉆孔樁施工 ..........................................................................................................................................1鉆孔樁施工方法 .......................................................................................................................12 鉆孔樁工藝流程 ..........................................................................................................................1施工工藝 ..................................................................................................