既有線變形監(jiān)測作業(yè)指導書(修改)(doc)

1、XX鐵路擴能改造工程能改造工程I標既有線變形觀測作業(yè)指導書編制：制：復核：復核：審核：核：XXXXXX`擴能改造工程I標第二項目部二O一一年一月目錄1、工程概況、工程概況..........................................................................................................12、監(jiān)控目的控目的...................

2、.......................................................................................13、編制依據(jù)制依據(jù)........................................................................................................14、監(jiān)控內(nèi)容控內(nèi)容.........

3、...............................................................................................15、監(jiān)測監(jiān)測施工與施工與觀測觀測工藝流程流程圖..........................................................................16、人員組織員組織及儀器配置器配置.........

4、...........................................................................26.1人員組織...................................................................................................26.2儀器配置..............................

5、.....................................................................37、監(jiān)控量控量測的實施............................................................................................37.1建立監(jiān)控量測網(wǎng)....................................

6、...................................................37.1.1工作基準點的埋設..........................................................................37.1.2平面控制網(wǎng)技術(shù)要求..................................................................

7、....47.1.3高程控制網(wǎng)技術(shù)要求......................................................................57.2變形監(jiān)測觀測標的布置...........................................................................67.2.1既有線軌道變形監(jiān)測斷面設置.......................

8、...............................67.2.2新建鐵路路基填筑段觀測標的布置..............................................67.2.3新建鐵路路基幫寬段觀測標的布置..............................................77.2.4既有涵洞接長觀測標的布置.....................................

9、.....................97.2.5新建橋梁臨近既有線路基............................................................107.2.6新建橋梁臨近既有線橋梁............................................................117.3變形監(jiān)測方法及精度要求............................

10、.........................................127.3.1既有線軌道監(jiān)測方法及精度要求................................................127.3.2施工期間地表裂縫觀測................................................................137.3.3水平位移觀測方法及精度要求.........

11、...........................................137.3.4垂直位移觀測方法及精度要求....................................................147.4數(shù)據(jù)數(shù)據(jù)處理及信息反理及信息反饋...................................................................................1

12、67.4.1一般規(guī)定........................................................................................167.4.2觀測數(shù)據(jù)處理...............................................................................177.4.3異常情況處理.................

13、...............................................................177.4.4監(jiān)測數(shù)據(jù)反饋流程圖....................................................................187.4.5監(jiān)測報告的形成...........................................................