隧道施工監(jiān)控量測方案

1、目錄一、工程概況一、工程概況.............................................................................................................................................11.11.1縉云山隧道設(shè)置一覽表縉云山隧道設(shè)置一覽表......................................

2、.......................................................................11.21.2縉云山隧道工程地質(zhì)情況縉云山隧道工程地質(zhì)情況.........................................................................................................11.2.11.2.1地質(zhì)構(gòu)造

3、地質(zhì)構(gòu)造.........................................................................................................................11.2.21.2.2地層巖性地層巖性............................................................................

4、.............................................11.31.3縉云山隧址氣象、水文縉云山隧址氣象、水文.............................................................................................................41.41.4隧道有毒有害氣體隧道有毒有害氣體................

5、.....................................................................................................5二、方案編制說明及依據(jù)二、方案編制說明及依據(jù)................................................................................................

6、.........................52.12.1方案編制說明方案編制說明.............................................................................................................................52.22.2編制依據(jù)編制依據(jù)....................................

7、.................................................................................................6三、監(jiān)控量測的目的、內(nèi)容、測點布置及技術(shù)要求三、監(jiān)控量測的目的、內(nèi)容、測點布置及技術(shù)要求.............................................................................6

8、3.13.1監(jiān)控量測的目的監(jiān)控量測的目的.........................................................................................................................63.23.2監(jiān)控量測的監(jiān)控量測的內(nèi)容............................................................

9、.............................................................73.33.3監(jiān)控量測布點方法及技術(shù)要求監(jiān)控量測布點方法及技術(shù)要求.................................................................................................83.3.13.3.1洞內(nèi)、外觀察洞內(nèi)、外觀察......

10、...........................................................................................................83.3.23.3.2拱頂下沉、周邊收斂監(jiān)測拱頂下沉、周邊收斂監(jiān)測................................................................................

11、.............83.3.33.3.3地表沉降地表沉降.......................................................................................................................123.3.43.3.4爆破震動量測爆破震動量測.............................................

12、..................................................................123.3.53.3.5監(jiān)控量測預埋件要求監(jiān)控量測預埋件要求....................................................................................................15四、瓦斯四、瓦斯監(jiān)測及檢測檢測.......

13、........................................................................................................................16五、監(jiān)控量測數(shù)據(jù)處理分析及信息反饋五、監(jiān)控量測數(shù)據(jù)處理分析及信息反饋................................................................

14、...............................265.15.1數(shù)據(jù)處理分析數(shù)據(jù)處理分析...........................................................................................................................265.25.2圍巖穩(wěn)定性的判別圍巖穩(wěn)定性的判別......................

15、.............................................................................................275.35.3安全性評價及應對措施安全性評價及應對措施...................................................................................................

16、........285.45.4資料管理及信息反饋資料管理及信息反饋...............................................................................................................29六、本項目擬報人員信息六、本項目擬報人員信息...................................................

17、....................................................................31中交一公局土木工程建筑研究院有限公司第1頁共23頁CivilArchitecturalEngineeringInstituteofCCCCFHEBCO.LTD縉云山隧道施工監(jiān)控量測方案縉云山隧道施工監(jiān)控量測方案一、工程概況一、工程概況1.11.1縉云山隧道設(shè)置一覽表縉云山隧道設(shè)置一覽表隧道凈空圍巖級

18、別長度明洞長(m)隧道名稱起訖樁號隧道全長（m）凈高（m）凈寬（m）ⅢⅣⅤ進口端出口端左線ZK4915～ZK76292714514.7541710051270220縉云山右線K4895～K76402745514.753971044.51260.523201.21.2縉云山隧道工程地質(zhì)情況縉云山隧道工程地質(zhì)情況1.2.11.2.1地質(zhì)構(gòu)造地質(zhì)構(gòu)造隧道橫穿溫塘峽背斜，該背斜走向北15東，北段為并報華夏構(gòu)造系，南至江津長江南岸的油溪鎮(zhèn)，長48

19、Km，褶曲寬3.00～6.00Km，為典型的線形褶曲。軸部地層為三疊系下統(tǒng)嘉陵江組（T1j）和三疊系中統(tǒng)雷口坡組（T2l）的可溶性碳酸鹽巖類，兩翼巖層由老至新依次出露三疊系上統(tǒng)須家河組（T3xj）和侏羅系下統(tǒng)的珍珠沖組（J1z）、中－下統(tǒng)自流井組（J1－2z）、中統(tǒng)新田溝組（J2x）和沙溪廟組（J2s）的泥巖夾砂巖、頁巖等。隧址一帶溫塘峽背斜巖層產(chǎn)狀較陡，西翼巖層走向北10～20東，傾北西，傾角42～50；東翼巖層產(chǎn)狀走向北10～20東