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澄江隧道開挖臺架施工方案(已修改)

2025-06-07 17:05 本頁面
 

【正文】 昆明繞城高速東南段 B4工區(qū) 澄江隧道開挖臺架施工方案 目 錄 1 編制說明 ....................................................................................................................................... 1 編制依據 .............................................................................................................................. 1 編制原則 .............................................................................................................................. 1 編制范圍 .............................................................................................................................. 1 工程簡介 .............................................................................................................................. 1 主要設計技術標準 ................................................................................................................ 3 水文地質 .............................................................................................................................. 3 2 隧道襯砌臺架技術方案 .................................................................................................................. 3 基本情況 .............................................................................................................................. 3 工字鋼門架 .......................................................................................................................... 4 鋼筋網片 .............................................................................................................................. 5 材料用量 .............................................................................................................................. 5 3 臺架結構受力檢算 ......................................................................................................................... 5 門架橫梁檢算 ....................................................................................................................... 5 抗彎強度檢算 ....................................................................................................................... 5 撓度變形檢算 ....................................................................................................................... 6 橫梁穩(wěn)定性檢算 ................................................................................................................... 6 總結 ..................................................................................................................................... 6 4 模板臺架制造工藝 ......................................................................................................................... 6 圖紙核對 .............................................................................................................................. 6 門架 ..................................................................................................................................... 6 工裝 ..................................................................................................................................... 7 5 工作原理 ....................................................................................................................................... 8 工作程序 .............................................................................................................................. 8 注意要點 .............................................................................................................................. 8 6 質量管理體系及質量控制 ............................................................................................................... 8 工程質量管理體系 ................................................................................................................ 8 工程質量管理機構 ................................................................................................................ 8 7 質量管理保證體系 ......................................................................................................................... 9 質量管理小組及人員配置 ..................................................................................................... 9 質量管理職責 ..........................................
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