【正文】 淮南礦業(yè)（集團(tuán)） 有限 責(zé)任 公司 顧橋煤礦 東進(jìn)風(fēng)井 井筒凍結(jié)工程 施工組織設(shè)計(jì)及主要安全技術(shù)措施 中煤第三建設(shè)（集團(tuán)）有限責(zé)任公司淮南工程處 二 0 一 三 年 八 月 一 日 目 錄 編 制 說 明 .........................................................................................................................1 第一章 礦井概況 ...............................................................................................................3 工程概況 ................................................................................................................3 相關(guān)工程施工情況 ................................................................................................4 現(xiàn)場施工條件 ........................................................................................................4 第二章 地質(zhì)概況及凍土試驗(yàn) .............................................................................................5 工程地質(zhì)概況 .........................................................................................................5 水文地質(zhì)概況 ........................................................................................................6 常規(guī)土與凍土物理力學(xué)性能 .................................................................................9 工程特點(diǎn)及難點(diǎn) ...................................................................................................31 第三章 技術(shù)方案設(shè)計(jì) .......................................................................................................32 方案設(shè)計(jì)原則 .......................................................................................................32 方案設(shè)計(jì)思路 .......................................................................................................32 技術(shù)方案設(shè)計(jì) .......................................................................................................32 第四章 凍結(jié)鉆孔施工組織設(shè)計(jì) .......................................................................................36 鉆孔工程量 ..........................................................................................................36 打鉆設(shè)備選型 ......................................................................................................36 鉆孔施工 ..............................................................................................................36 鉆孔測斜和糾偏 ..................................................................................................37 施工工期 ..............................................................................................................37 勞動(dòng)組織 ..............................................................................................................37 凍結(jié)孔施工主要技術(shù)要求及措施 ......................................................................38 第五章 凍結(jié)制冷施工組織設(shè)計(jì) .......................................................................................40 凍結(jié)需冷量計(jì)算 ..................................................................................................40 凍結(jié)站裝機(jī)容量 及設(shè)備選型 ..............................................................................40 凍結(jié)鹽水系統(tǒng)設(shè)計(jì) ..............................................................................................41 凍結(jié)冷卻水系統(tǒng) ..................................................................................................41 供配電系統(tǒng)設(shè)計(jì) ..................................................................................................42 凍結(jié)時(shí)間的確定 ..................................................................................................42 鹽水降溫計(jì)劃 ......................................................................................................43 凍結(jié)制冷循環(huán)方式及控制 ..................................................................................43 凍結(jié)壁發(fā)展預(yù)測 ..................................................................................................43 工業(yè)及生活大臨布置 ........................................................................................44 工期安排 ............................................................................................................44 勞動(dòng)組織 ............................................................................................................44 第六章 施工保證措施 .......................................................................................................45 安全生產(chǎn)體系及保證措施 ..................................................................................45 質(zhì)量管理保證體系及保證措施 ..........................................................................49 施工進(jìn)度與工期保證措施 ..................................................................................54 文明施工管理及保證措施 ..................................................................................54 職業(yè)健康保證措施 ..............................................................................................55 冬季施工措施 ......................................................................................................56 雨季施工措施 ......................................................................................................57 特殊施工工藝、新技術(shù)施工措施 ......................................................................57 第七章 凍結(jié)施工質(zhì)量監(jiān)測 ...............................................................................................58 概述 .......................................................................................................................58 監(jiān)測目的 ...............................................................................................................58 監(jiān)測內(nèi)容 ...............................................................................................................59 監(jiān)測方案設(shè)計(jì) .......................................................................................................59 第八章 本工程難點(diǎn)、應(yīng)對措施及合理化建議 ...............................................................64 本工程難點(diǎn)及應(yīng)對措施 ......................................................................................64 合理化建議 .........................................