【正文】 發(fā)電有限責任公司 C80 車雙翻翻車機改造項目監(jiān)測方案1發(fā)電有限責任公司 C80 車雙翻翻車機改造項目監(jiān)測方案發(fā)電有限責任公司 C80 車雙翻翻車機改造項目監(jiān)測方案2目 錄第 1 章 工程概況 ..................................................................................................................................................1 工程概況 .....................................................................................................................................................1第 2 章 工程地質(zhì)條件、周邊環(huán)境及工程風險特點 ..........................................................................................2 工程地質(zhì)及水文概況 .................................................................................................................................2 工程周邊環(huán)境及風險特點 .........................................................................................................................4第 3 章 監(jiān)測目的和依據(jù) ......................................................................................................................................5 監(jiān)測目的 .....................................................................................................................................................5 監(jiān)測依據(jù) .....................................................................................................................................................5第 4 章 監(jiān)測范圍和工程監(jiān)測等級 ......................................................................................................................6 監(jiān)測范圍 .....................................................................................................................................................6 工程監(jiān)測等級 .............................................................................................................................................6按上述等級劃分表，本工程監(jiān)測等級為一級。 ............................................................................................7第 5 章 監(jiān)測對象及項目 ......................................................................................................................................8 監(jiān)測對象 .....................................................................................................................................................8 監(jiān)測項目 .....................................................................................................................................................8第 6 章 基準點、監(jiān)測點的布設(shè)、觀測方法精度與保護要求及監(jiān)測點布置圖 ..............................................9 控制網(wǎng)布設(shè) .................................................................................................................................................9 巡視檢查 ...................................................................................................................................................11 圍護樁頂水平位移、垂直位移監(jiān)測 .......................................................................................................12 樁體位移監(jiān)測 ...........................................................................................................................................14 支撐軸力監(jiān)測 ...........................................................................................................................................17 周邊地表沉降監(jiān)測 ...................................................................................................................................20 建筑物沉降監(jiān)測 .......................................................................................................................................21 建筑物傾斜監(jiān)測 .......................................................................................................................................23 周邊建筑物裂縫監(jiān)測 ...............................................................................................................................24 圍護樁內(nèi)力監(jiān)測 .....................................................................................................................................24 土體垂直位移監(jiān)測 .................................................................................................................................25 路基地面變形、軌向偏差監(jiān)測 .............................................................................................................26 監(jiān)測點布點檢查、驗收 .........................................................................................................................26 監(jiān)測點的保護 .........................................................................................................................................26 監(jiān)測點布置圖 .........................................................................................................................................26第 7 章監(jiān)測頻率 ..................................................................................................................................................27 施工監(jiān)測頻率 ...........................................................................................................................................27 停止監(jiān)測判別標準 ...................................................................................................................................27第 8 章 監(jiān)測控制值、預警等級、預警標準及異常情況下的監(jiān)測措施 ........................................................28 監(jiān)測控制值、預警標準 ...........................................................................................................................28 預警等級與消警 .......................................................................................................................................28 異常下的監(jiān)測措施 ...................................................................................................................................34第 9 章 監(jiān)測信息的采集、分析和處理要求 ..................................................................................................36 數(shù)據(jù)采集 ...................................................................................................................................................36 數(shù)據(jù)整理 ...................................................................................................................................................36 數(shù)據(jù)分析 ..........