【正文】 KC20208 基坑及周邊建筑物工程監(jiān)測項目 監(jiān)測 實施 方案 昆明 研究院 第 2 頁 KC201 基坑及周邊建筑物工程監(jiān)測項目 實施方案 審 批 : 審 定 : 編 寫 : 昆明勘 究院 2020 年 08 月 第 3 頁 目 錄 1. 工程概況 ...................................................................................... 5 . 基坑周邊環(huán)境狀況 ..............................................................................................................................................6 2. 監(jiān)測目的和依據(jù) ........................................................................... 6 . 監(jiān)測目的 ...............................................................................................................................................................6 . 監(jiān)測依據(jù) ...............................................................................................................................................................7 3. 監(jiān)測內(nèi)容及項目 ........................................................................... 8 . 監(jiān)測范圍 ...............................................................................................................................................................8 . 監(jiān)測內(nèi)容 ...............................................................................................................................................................8 . 基準(zhǔn)點、監(jiān)測點的布設(shè) ................................................................................................................................... 10 . 監(jiān)測點的保護(hù)措施 ........................................................................................................................................... 13 4. 監(jiān)測方法及精度 ......................................................................... 16 . 基坑內(nèi)外情況觀察方法 ................................................................................................................................... 16 . 水位監(jiān)測方法 ................................................................................................................................................... 16 . 深層水平位移監(jiān)測（測斜） .......................................................................................................................... 16 . 基坑頂部及圍護(hù)墻頂水平、垂直位移監(jiān)測 ................................................................................................. 17 . 周邊建筑垂直位移監(jiān)測 ................................................................................................................................... 18 . 周邊建筑物傾斜監(jiān)測 ....................................................................................................................................... 18 . 支護(hù)樁內(nèi)力監(jiān)測方法 ....................................................................................................................................... 18 . 圍護(hù)樁應(yīng)力監(jiān)測方法 ....................................................................................................................................... 19 5. 監(jiān)測期及監(jiān)測頻率 ..................................................................... 20 . 監(jiān)測期 ................................................................................................................................................................ 20 . 監(jiān)測頻率 ............................................................................................................................................................ 20 6. 監(jiān)測報警（應(yīng)急預(yù)案）及異常情況監(jiān)測措施 ........................... 21 . 監(jiān)測報警值 ........................................................................................................................................................ 21 . 異常情況下的監(jiān)測措施 ................................................................................................................................... 24 7. 監(jiān)測數(shù)據(jù)處理及信息反饋 .......................................................... 25 . 監(jiān)測數(shù)據(jù)記錄、分析與處理 .......................................................................................................................... 25 . 監(jiān)測報表和信息反饋系統(tǒng) ............................................................................................................................... 25 8. 監(jiān)測人員的配備及現(xiàn)場組織機(jī)構(gòu) .............................................. 26 . 現(xiàn)場組織機(jī)構(gòu) ................................................................................................................................................... 26 . 現(xiàn)場組織機(jī)構(gòu)圖的描述 ................................................................................................................................... 26 . 現(xiàn)場項目部各成員的職責(zé)與權(quán)限 .................................................................................................................. 27 . 現(xiàn)場人員配備 ................................................................................................................................................... 28 9. 監(jiān)測儀器設(shè)備及檢定要求 .......................................................... 29 第 4 頁 . 儀器設(shè)備選型 ................................................................................................................................................... 29 . 儀器設(shè)備采購 ................................................................................................................................................... 30 . 監(jiān)測儀器設(shè)備的檢驗和率定 .......................................................................................................................... 30 . 監(jiān)測儀器安裝和埋設(shè) ....................................................................................................................................... 30 10. 監(jiān)測工作實施步驟安排 ........................................................... 32 . 前期準(zhǔn)備階段 ............................................................................................................................................... 32 . 測試儀器、設(shè)備的現(xiàn)場埋設(shè)、安裝階段 ...................................................................................