【正文】 ...................................... 20 4 分部分項工程施工 ......................................................... 20 施工測量 ................................................................................................................................................................. 20 概述 ................................................................................................................................................................. 20 平面控制 ........................................................................................................................................................ 21 高程控制 ........................................................................................................................................................ 21 測量控制點埋設(shè)要求 ................................................................................................................................. 21 測量主要設(shè)備儀器 ..................................................................................................................................... 21 降水井施工 ............................................................................................................................................................ 22 降水井設(shè)計概述 ........................................................................................................................................... 22 施工要求 ....................................................................................................................................................... 22 施工工藝 ........................................................................................................................................................ 22 監(jiān)測與維護要求 ........................................................................................................................................... 23 中鐵騎士府邸基坑降水、支護、土石方挖運工程 施工組織設(shè)計 XXXXXXXXXXXXXXXXXXX 第 2 頁 降水系統(tǒng)設(shè)置 ............................................................................................................................................... 23 施工機具設(shè)備 ............................................................................................................................................... 24 施工人員組成 ............................................................................................................................................... 24 施工質(zhì)量保證措施 ...................................................................................................................................... 24 安全施工保證措施 ...................................................................................................................................... 25 文明施工保證措施 .................................................................................................................................... 25 支護樁施工 ............................................................................................................................................................. 26 施工準備 ........................................................................................................................................................ 26 施工工藝 ........................................................................................................................................................ 27 各工序施工技術(shù)質(zhì)量控制要 點 ................................................................................................................ 30 鉆孔質(zhì)量控制 ............................................................................................................................................... 31 鋼筋籠質(zhì)量控制 ........................................................................................................................................... 31 應(yīng)注意的質(zhì)量問題 ...................................................................................................................................... 32 質(zhì)量記錄 ........................................................................................................................................................ 32 成品保護 ........................................................................................................................................................ 32 預應(yīng)力錨索施工方法 ........................................................................................................................................... 33 施工工藝流程 ............................................................................................................................................... 33 鉆孔 ................................................................................................................................................................. 33 錨索制作與安裝 ........................................................................................................................................... 35 灌漿 ................................................................................................................................................................. 35 張拉 ................................................................................................................................................................. 36 封錨 ................................................................................................................................................................. 36 冠梁施工 ................................................................................................................................................................. 36 放線 ................................................................................................................................................................ 36 基槽開挖 ........................................................................................................................................................ 36 鋼筋加工制作