【正文】 中鐵騎士府邸基坑降水、支護(hù)、土石方挖運(yùn)工程 施工組織設(shè)計(jì) XXXXXXXXXXXXXXXXXXX 第 1 頁(yè) 目 錄 1 編制說明 ...................................................................................................................................................................... 6 前言 ........................................................................................................................................................................... 6 編制依據(jù) ................................................................................................................................................................... 6 編制范圍 ................................................................................................................................................................... 7 質(zhì)量目標(biāo)及承諾 ..................................................................................................................................................... 7 工期目標(biāo)及承諾 ...................................................................................................................................................... 7 安全生 產(chǎn)及現(xiàn)場(chǎng)文明施工目標(biāo)承諾 .................................................................................................................. 7 2 工程概況 ................................................................. 8 擬建工程概況 .......................................................................................................................................................... 8 工程地質(zhì)概況 .......................................................................................................................................................... 8 地層結(jié)構(gòu) ..........................................................................................................................................................8 場(chǎng)地地下水 ................................................................................................................................................ 11 巖土層的工程特性指標(biāo) ............................................................................................................................ 11 基坑周邊環(huán)境概況 ............................................................................................................................................... 12 基坑支護(hù)、降水設(shè)計(jì)概況 ................................................................................................................................. 12 基坑支護(hù)設(shè)計(jì) .............................................................................................................................................. 12 降水設(shè)計(jì) ........................................................................................................................................................ 15 3 施工總體部署 ............................................................. 17 施工準(zhǔn)備 ................................................................................................................................................................. 17 施工現(xiàn)場(chǎng)準(zhǔn)備 ............................................................................................................................................... 17 技術(shù)準(zhǔn)備 ........................................................................................................................................................ 18 勞動(dòng)力準(zhǔn)備 .................................................................................................................................................... 19 施工機(jī)具準(zhǔn)備 ............................................................................................................................................... 19 施工材料準(zhǔn)備 ............................................................................................................................................... 19 施工工序的安排部署 ........................................................................................................................................... 20 4 分部分項(xiàng)工程施工 ......................................................... 20 施工測(cè)量 ................................................................................................................................................................. 20 概述 ................................................................................................................................................................. 20 平面控制 ........................................................................................................................................................ 21 高程控制 ........................................................................................................................................................ 21 測(cè)量控制點(diǎn)埋設(shè)要求 ................................................................................................................................. 21 測(cè)量主要設(shè)備儀器 ..................................................................................................................................... 21 降水井施工 ............................................................................................................................................................ 22 降水井設(shè)計(jì)概述 ........................................................................................................................................... 22 施工要求 ....................................................................................................................................................... 22 施工工藝 ........................................................................................................................................................ 22 監(jiān)測(cè)與維護(hù)要求 ........................................................................................................................................... 23 中鐵騎士府邸基坑降水、支護(hù)、土石方挖運(yùn)工程 施工組織設(shè)計(jì) XXXXXXXXXXXXXXXXXXX 第 2 頁(yè) 降水系統(tǒng)設(shè)置 ......................................................................................