隧道支护参数.xls

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1、三清山隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK426+400DK428+5312131.00aDK428+591DK429+8601269.00aDK430+320DK430+520200.00aDK430+520DK430+670150.00aDK430+700DK430+870170.00aDK430+900DK431+065165.00aDK431+095DK431+440345.00aDK431+560DK432+325765.00a预支护措施设计注浆预设计长管棚双层小导管超前单层小导管108洞口长管棚

2、、89洞身长管棚50，壁厚5mm，长5.0m42,壁厚3.5mm，长4.5m，环向间0.4m42,壁厚3.5mm，长4.5m,环向间0.5m三清山隧道正洞衬砌与辅助施工措施表施工方法备注建议工法全断面法全断面法全断面法全断面法全断面法全断面法全断面法全断面法鲁源隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK432+953DK432+96613.00喇叭口倒切式门洞DK432+966DK433+00034.00b22a型钢0.6DK433+560DK433+65595.00b22a型钢0.6DK434+046DK434

3、+07731.00b22a型钢0.6DK434+384DK434+41430.00b22a型钢0.6DK434+626DK434+65024.00b22a型钢0.6DK435+212DK435+24230.00b22a型钢0.6DK435+902DK435+93230.00b22a型钢0.6DK436+990DK437+01525.00b22a型钢0.6DK438+000DK438+03232.00b22a型钢0.6DK438+032DK438+04513.00喇叭口倒切式门洞预支护措施设计长管棚双层小导管单层小导管超前小导管注浆预设计洞口长管棚双层小导管双层小导管双层小导管双层小导管双层小导

4、管双层小导管双层小导管洞口长管棚鲁源隧道正洞衬砌与辅助施工措施表施工方法备注建议工法明挖法洞口线路方向左侧设置平导式缓冲结构三台阶临时仰拱法三台阶临时仰拱法三台阶临时仰拱法F1断层及其影响带三台阶临时仰拱法F3断层及其影响带三台阶临时仰拱法F4断层及其影响带三台阶临时仰拱法F5断层及其影响带三台阶临时仰拱法F6断层及其影响带三台阶临时仰拱法F7断层及其影响带三台阶临时仰拱法明挖法洞口线路方向右侧设置平导式缓冲结构茅坞隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK438+413DK438+43320.00a22160格

5、栅1DK438+587DK438+60720.00a22160格栅1预支护措施设计施工方法备注长管棚注浆预设计建议工法三台阶法三台阶法茅坞隧道正洞衬砌与辅助施工措施表杨家坪斜井衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型X2DK000+000.00X2DK000+030.0130.01II双车道III级围岩复合式衬砌X2DK000+030.01X2DK001+088.001062.77II双车道II级围岩喷锚衬砌X2DK001+088.00X2DK001+108.0020.10III双车道III级围岩喷锚衬砌X2DK001+108.00X2

6、DK001+128.0020.10双车道IV级围岩锚喷衬砌X2DK001+128.00X2DK001+155.0027.13双车道V级围岩复合式衬砌预支护措施设计长管棚双层小导管单层小导管超前小导管纵向间距（m)42无缝钢管3.2m一环，长4.5m，每环25根单层小导管杨家坪斜井衬砌与辅助施工措施表钢架设计施工方法备注注浆预设计建议工法全断面法全断面法全断面法全断面法台阶法许家组斜井衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型XDK0+000.00XDK0+030.0030.01双车道级围岩复合式衬砌XDK0+030.00XDK0+270.

7、00240.38双车道级围岩喷锚衬砌XDK0+270.00XDK0+290.0020.04双车道级围岩喷锚衬砌XDK0+290.00XDK0+341.0051.09双车道级围岩复合式衬砌预支护措施设计长管棚双层小导管单层小导管超前锚杆纵向间距（m)42无缝钢管3.2m一环，长4.5m，每环25根单层小导管许家组斜井衬砌与辅助施工措施表钢架设计施工方法备注注浆预设计建议工法全断面法全断面法全断面法全断面法鲁源平导衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型PDK0+000.00PDK0+030.0330.03单车道级围岩复合式衬砌PDK0+0

8、30.03PDK0+072.5486.43单车道级围岩喷锚衬砌PDK0+072.54PDK0+099.6155.04单车道级围岩复合式衬砌PDK0+099.61PDK0+110.1210.51双车道级围岩复合式衬砌PDK0+110.12PDK0+132.6122.49双车道级围岩复合式衬砌PDK0+132.61PDK0+175.1942.59双车道级围岩喷锚衬砌PDK0+175.19PDK0+235.2660.07双车道级围岩复合式衬砌预支护措施设计长管棚双层小导管单层小导管超前小导管纵向间距（m)42无缝钢管3.2m一环，长4.5m，每环25根单层小导管单层小导管鲁源平导衬砌与辅助施工措施表

9、钢架设计施工方法备注注浆预设计建议工法全断面法全断面法全断面法全断面法全断面法全断面法全断面法三清山隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK426+400.0DK428+531.02131.00aDK428+531.0DK428+591.060.00bDK428+591.0DK429+400.0809.00aDK429+400.0DK429+860.0460.00aDK429+860.0DK429+890.030.00bDK429+890.0DK429+950.060.00b25180格栅1DK429+950.

10、0DK430+220.0270.00b25180格栅1DK430+220.0DK430+280.060.00b25180格栅1DK430+280.0DK430+300.020.00bDK430+300.0DK430+640.0340.00aDK430+640.0DK430+670.030.00bDK430+670.0DK430+700.030.00b25180格栅1DK430+700.0DK430+865.0165.00bDK430+865.0DK430+895.030.00b25180格栅1DK430+895.0DK431+000.0105.00bDK431+000.0DK431+030.0

11、30.00b25180格栅1DK431+030.0DK431+060.030.00bDK431+060.0DK431+440.0380.00aDK431+440.0DK431+470.030.00bDK431+470.0DK431+530.060.00b25180格栅1DK431+530.0DK431+560.030.00bDK431+560.0DK432+365.0805.00aDK432+365.0DK432+385.020.00bDK432+385.0DK432+400.015.00b25180格栅1DK432+400.0DK432+415.015.00b25180格栅1DK432+41

12、5.0DK432+540.0125.00bDK432+540.0DK432+690.0150.00bDK432+690.0DK432+710.020.00a22160格栅1DK432+710.0DK432+750.040.00VVbI22a型钢0.6DK432+750.0DK432+800.050.00VVaHW150型钢0.8DK432+800.0DK432+837.037.00VVaHW150型钢0.8DK432+837.0DK432+858.921.90VVbI22a型钢0.6DK432+858.9DK432+888.930.00VVbI22a型钢0.6DK432+888.9DK432+

13、893.95.00V偏压路堑式明洞（墙底开挖）DK432+893.9DK432+898.95.00V偏压路堑明洞开挖式缓冲结构DK432+898.9DK432+910.011.10V桥隧相连明洞预支护措施设计注浆预设计长管棚超前双层小导管超前单层小导管108洞口长管棚、89洞身长管棚50，壁厚5mm，长5.0m42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m双层小导管3m超前注浆双层小导管5m径向注浆双层小导管3m超前注浆超前小导管（间距0.4m）3m径向注浆双层小导管3m超前注浆超前小导管（间距0.4m）3m径向注浆超前小导管（间距0.4m）

14、3m径向注浆三清山隧道正洞衬砌与辅助施工措施表超前小导管（间距0.4m）3m径向注浆超前小导管（间距0.4m）3m径向注浆超前小导管（间距0.5m）双层小导管3m径向注浆超前小导管（间距0.4m）超前小导管（间距0.4m）双层小导管洞口长管棚施工方法备注建议工法全断面法三台阶法斜井与正洞相交段全断面法全断面法H1环境三台阶法H1环境三台阶临时仰拱法F1断层破碎带、H1环境三台阶临时仰拱法三台阶临时仰拱法三台阶法H1环境全断面法三台阶法三台阶临时仰拱法F2断层破碎带、H1环境三台阶法三台阶临时仰拱法F3断层破碎带三台阶法三台阶临时仰拱法F4断层破碎带三台阶法全断面法三台阶法三台阶临时仰拱法岩性接

15、触带三台阶法全断面法三台阶法三台阶临时仰拱法F5断层破碎带三台阶临时仰拱法F5断层破碎带、H1环境全断面法H1环境三台阶法三台阶临时仰拱法三台阶临时仰拱法F6断层破碎带、H1环境三台阶临时仰拱法H1环境三台阶临时仰拱法三台阶临时仰拱法三台阶临时仰拱法明挖法明挖法明挖法茅坞隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型DK438+256DK438+2615.00单压式明洞（墙底开挖）DK438+261DK438+29433.00cDK438+294DK438+35258.00cDK438+352DK438+41866.00cDK438+418DK4

16、38+46042.00aDK438+460DK438+580120.00bDK438+580DK438+61030.00aDK438+610DK438+64535.00cDK438+645DK438+677.532.50cDK438+677.5DK438+682.55.00单压式明洞（墙底开挖）DK438+596DK438+61115.00a预支护措施设计衬砌图号钢架设计长管棚超前双层小导管类型纵向间距（m)108洞口长管棚、89洞身长管棚50，壁厚5mm，长5.0m合福（咨）隧参02-14单压式明洞（墙底开挖）合福（咨）隧参01-24HW175型钢0.6洞口长管棚合福（咨）隧参01-24HW

17、175型钢0.6双层小导管合福（咨）隧参01-24HW175型钢0.6洞身长管棚合福（咨）隧参01-1122160格栅1合福（咨）隧参01-08合福（咨）隧参01-1122160格栅1合福（咨）隧参01-24HW175型钢0.6双层小导管合福（咨）隧参01-24HW175型钢0.6洞口长管棚合福（咨）隧参01-14单压式明洞（墙底开挖）变更茅坞隧道正洞衬砌与辅助施工措施表支护结构设计施工方法备注超前单层小导管注浆预设计建议工法42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m明挖法四步CD法四步CD法超前小导管（间距0.4m）四步CD法超前小导管

18、（间距0.5m）三台阶法台阶法超前小导管（间距0.5m）三台阶法四步CD法六步CD法明挖法预支护措施设计茅坞隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型DK438+256DK438+2615.00单压式明洞（墙底开挖）DK438+261DK438+29433.00cDK438+294DK438+35258.00cDK438+352DK438+41866.00cDK438+418DK438+46042.00aDK438+460DK438+580120.00bDK438+580DK438+5866.00aDK438+586DK438+59610.0

19、0aDK438+596DK438+61014.00aDK438+610DK438+64535.00cDK438+645DK438+677.532.50cDK438+677.5DK438+682.55.00单压式明洞（墙底开挖）预支护措施设计衬砌图号钢架设计长管棚超前双层小导管类型纵向间距（m)108洞口长管棚、89洞身长管棚50，壁厚5mm，长5.0m合福（咨）隧参02-14单压式明洞（墙底开挖）合福（咨）隧参01-24HW175型钢0.6洞口长管棚合福（咨）隧参01-24HW175型钢0.6双层小导管合福（咨）隧参01-24HW175型钢0.6洞身长管棚合福（咨）隧参01-1122160格栅

20、1合福（咨）隧参01-08合福（咨）隧参01-1122160格栅1HW150型钢0.8HW150型钢0.8合福（咨）隧参01-24HW175型钢0.6双层小导管合福（咨）隧参01-24HW175型钢0.6洞口长管棚合福（咨）隧参01-14单压式明洞（墙底开挖）茅坞隧道正洞衬砌与辅助施工措施表支护结构设计施工方法备注超前单层小导管注浆预设计建议工法42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m明挖法四步CD法四步CD法超前小导管（间距0.4m）四步CD法超前小导管（间距0.5m）三台阶法台阶法超前小导管（间距0.5m）三台阶法超前小导管（间距0

21、.4m）三台阶临时仰拱法超前小导管（间距0.4m）三台阶临时仰拱法四步CD法六步CD法明挖法预支护措施设计鲁源隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK432+956.00 DK432+964.638.63进口桥隧相连开孔式缓冲结构DK432+964.63 DK432+970.205.57偏压路堑明洞开孔式缓冲结构DK432+970.20 DK432+990.2020.00bI22a型钢0.6DK432+990.20 DK433+020.0029.80bI22a型钢0.6DK433+020.00 DK433+06

22、0.0040.00a22160格栅1DK433+060.00 DK433+500.00440.00bDK433+500.00 DK433+540.0040.00a22160格栅1DK433+540.00 DK433+620.0080.00bI22a型钢0.6DK433+620.00 DK433+670.0050.00a22160格栅1DK433+670.00 DK433+740.0070.00bDK433+740.00 DK433+840.00100.00cI20a型钢0.8DK433+840.00 DK434+010.00170.00bDK434+010.00 DK434+040.0030.

23、00bDK434+040.00 DK434+060.0020.00b25180格栅1DK434+060.00 DK434+100.0040.00bI22a型钢0.6DK434+100.00 DK434+150.0050.00b25180格栅1DK434+150.00 DK434+250.00100.00a22160格栅1DK434+250.00 DK434+400.00150.00cI20a型钢0.8DK434+400.00 DK434+460.0060.00cI20a型钢0.8DK434+460.00 DK434+580.00120.00cI20a型钢0.8DK434+580.00 DK43

24、4+615.0035.00a22160格栅1DK434+615.00 DK434+720.00105.00bDK434+720.00 DK434+780.0060.00a22160格栅1DK434+780.00 DK435+200.00420.00bDK435+200.00 DK435+220.0020.00b25180格栅1DK435+220.00 DK435+270.0050.00bI22a型钢0.6DK435+270.00 DK435+290.0020.00b25180格栅1DK435+290.00 DK435+520.00230.00bDK435+520.00 DK435+700.00

25、180.00a22160格栅1DK435+700.00 DK435+860.00160.00bDK435+860.00 DK435+890.0030.00bDK435+890.00 DK435+910.0020.00cI20a型钢0.8DK435+910.00 DK435+940.0030.00bI22a型钢0.6DK435+940.00 DK435+960.0020.00cI20a型钢0.8DK435+960.00 DK436+010.0050.00bDK436+010.00 DK436+116.00106.00bDK436+116.00 DK436+780.00664.00bDK436+7

26、80.00 DK436+800.0020.00cI20a型钢0.8DK436+800.00 DK436+840.0040.00bI22a型钢0.6DK436+840.00 DK436+860.0020.00b25180格栅1DK436+860.00 DK436+950.0090.00bDK436+950.00 DK437+055.00105.00b25180格栅1DK437+055.00 DK437+220.00165.00bDK437+220.00 DK437+240.0020.00a22160格栅1DK437+240.00 DK437+290.0050.00bI22a型钢0.6DK437+

27、290.00 DK437+310.0020.00a22160格栅1DK437+310.00 DK437+880.00570.00bDK437+880.00 DK437+920.0040.00a22160格栅1DK437+920.00 DK437+990.0070.00aHW150型钢0.8DK437+990.00 DK438+010.0020.00cHW175型钢0.6DK438+010.00 DK438+031.7521.75cHW175型钢0.6DK438+031.75 DK438+043.0011.25出口桥隧相连结构预支护措施设计长管棚超前双层小导管超前单层小导管注浆预设计108洞口长

28、管棚、89洞身长管棚50，壁厚5mm，长5.0m42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m洞口长管棚双层小导管单层小导管（0.5m）单层小导管（0.5m）双层小导管局部3m径向注浆单层小导管（0.5m）双层小导管单层小导管（0.5m）双层小导管3m超前注浆单层小导管（0.5m）单层小导管（0.5m）双层小导管局部3m径向注浆双层小导管3m超前注浆鲁源隧道正洞衬砌与辅助施工措施表双层小导管局部3m径向注浆单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.5m）双层小导管3m径向注浆单层小导管（0.5m）单层小导管（0.5m）单层小

29、导管（0.4m）3m径向注浆双层小导管3m径向注浆单层小导管（0.4m）3m径向注浆单层小导管（0.4m）3m径向注浆双层小导管3m径向注浆单层小导管（0.5m）单层小导管（0.4m）局部5m径向注浆单层小导管（0.5m）单层小导管（0.4m）5m径向注浆单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.4m）双层小导管双层小导管施工方法备注建议工法明挖法明挖法三台阶临时仰拱法三台阶临时仰拱法三台阶法台阶法三台阶法三台阶临时仰拱法浅埋段地表结构三台阶法台阶法三台阶临时仰拱法电阻异常区台阶法台阶法三台阶法三台阶临时仰拱法F1断层破碎带三台阶法三台阶法三台阶临时仰拱法地表村庄及电阻异常区

30、三台阶临时仰拱法F2断层破碎带、地表村庄及电阻异常区三台阶临时仰拱法地表村庄及电阻异常区三台阶法台阶法三台阶法斜井交叉段台阶法三台阶法三台阶临时仰拱法F3断层破碎带三台阶法台阶法三台阶法电阻异常带台阶法台阶法三台阶临时仰拱法F4断层破碎带三台阶临时仰拱法F4断层破碎带三台阶临时仰拱法F4断层破碎带台阶法台阶法台阶法三台阶临时仰拱法F5断层破碎带、电阻异常带三台阶临时仰拱法F5断层破碎带、电阻异常带三台阶法台阶法三台阶临时仰拱法电阻异常带、沟谷段台阶法三台阶法三台阶临时仰拱法F6断层破碎带三台阶法台阶法三台阶法平导交叉段三台阶临时仰拱法平导交叉段三台阶临时仰拱法平导交叉段三台阶临时仰拱法明挖法鲁

31、源隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK432+956.00 DK432+964.638.63进口桥隧相连开孔式缓冲结构DK432+964.63 DK432+970.205.57偏压路堑明洞开孔式缓冲结构DK432+970.20 DK432+990.2020.00bI22a型钢0.6DK432+990.20 DK433+020.0029.80bI22a型钢0.6DK433+020.00 DK433+060.0040.00a22160格栅1DK433+060.00 DK433+500.00440.00bDK43

32、3+500.00 DK433+540.0040.00a22160格栅1DK433+540.00 DK433+620.0080.00bI22a型钢0.6DK433+620.00 DK433+670.0050.00a22160格栅1DK433+670.00 DK433+740.0070.00bDK433+740.00 DK433+840.00100.00cI20a型钢0.8DK433+840.00 DK434+010.00170.00bDK434+010.00 DK434+040.0030.00bDK434+040.00 DK434+060.0020.00b25180格栅1DK434+060.00

33、 DK434+100.0040.00bI22a型钢0.6DK434+100.00 DK434+150.0050.00b25180格栅1DK434+150.00 DK434+250.00100.00a22160格栅1DK434+250.00 DK434+400.00150.00cI20a型钢0.8DK434+400.00 DK434+460.0060.00cI20a型钢0.8DK434+460.00 DK434+580.00120.00cI20a型钢0.8DK434+580.00 DK434+615.0035.00a22160格栅1DK434+615.00 DK434+720.00105.00b

34、DK434+720.00 DK434+780.0060.00a22160格栅1DK434+780.00 DK434+918.00138.00bDK434+918.00 DK434+936.0018.00a22160格栅1DK434+936.00 DK435+200.00264.00bDK435+200.00 DK435+220.0020.00b25180格栅1DK435+220.00 DK435+270.0050.00bI22a型钢0.6DK435+270.00 DK435+290.0020.00b25180格栅1DK435+290.00 DK435+520.00230.00bDK435+52

35、0.00 DK435+700.00180.00a22160格栅1DK435+700.00 DK435+860.00160.00bDK435+860.00 DK435+890.0030.00bDK435+890.00 DK435+910.0020.00cI20a型钢0.8DK435+910.00 DK435+940.0030.00bI22a型钢0.6DK435+940.00 DK435+960.0020.00cI20a型钢0.8DK435+960.00 DK436+010.0050.00bDK436+010.00 DK436+116.00106.00bDK436+116.00 DK436+780

36、.00664.00bDK436+780.00 DK436+800.0020.00cI20a型钢0.8DK436+800.00 DK436+840.0040.00bI22a型钢0.6DK436+840.00 DK436+860.0020.00b25180格栅1DK436+860.00 DK436+950.0090.00bDK436+950.00 DK437+055.00105.00b25180格栅1DK437+055.00 DK437+220.00165.00bDK437+220.00 DK437+240.0020.00a22160格栅1DK437+240.00 DK437+290.0050.0

37、0bI22a型钢0.6DK437+290.00 DK437+310.0020.00a22160格栅1DK437+310.00 DK437+880.00570.00bDK437+880.00 DK437+920.0040.00a22160格栅1DK437+920.00 DK437+990.0070.00aHW150型钢0.8DK437+990.00 DK438+010.0020.00cHW175型钢0.6DK438+010.00 DK438+031.7521.75cHW175型钢0.6DK438+031.75 DK438+043.0011.25出口桥隧相连结构预支护措施设计长管棚超前双层小导管超

38、前单层小导管注浆预设计108洞口长管棚、89洞身长管棚50，壁厚5mm，长5.0m42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m洞口长管棚双层小导管单层小导管（0.5m）单层小导管（0.5m）双层小导管局部3m径向注浆单层小导管（0.5m）双层小导管单层小导管（0.5m）双层小导管3m超前注浆单层小导管（0.5m）单层小导管（0.5m）双层小导管局部3m径向注浆双层小导管3m超前注浆鲁源隧道正洞衬砌与辅助施工措施表双层小导管局部3m径向注浆单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.5m）双层小导管3m径

39、向注浆单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.4m）3m径向注浆双层小导管3m径向注浆单层小导管（0.4m）3m径向注浆单层小导管（0.4m）3m径向注浆双层小导管3m径向注浆单层小导管（0.5m）单层小导管（0.4m）局部5m径向注浆单层小导管（0.5m）单层小导管（0.4m）5m径向注浆单层小导管（0.5m）单层小导管（0.5m）单层小导管（0.4m）双层小导管双层小导管施工方法备注建议工法明挖法明挖法三台阶临时仰拱法三台阶临时仰拱法三台阶法台阶法三台阶法三台阶临时仰拱法浅埋段地表结构三台阶法台阶法三台阶临时仰拱法电阻异常区台阶法台阶法三台阶法三台阶临时仰拱法F1断层破

40、碎带三台阶法三台阶法三台阶临时仰拱法地表村庄及电阻异常区三台阶临时仰拱法F2断层破碎带、地表村庄及电阻异常区三台阶临时仰拱法地表村庄及电阻异常区三台阶法台阶法三台阶法斜井交叉段台阶法三台阶法台阶法三台阶法三台阶临时仰拱法F3断层破碎带三台阶法台阶法三台阶法电阻异常带台阶法台阶法三台阶临时仰拱法F4断层破碎带三台阶临时仰拱法F4断层破碎带三台阶临时仰拱法F4断层破碎带台阶法台阶法台阶法三台阶临时仰拱法F5断层破碎带、电阻异常带三台阶临时仰拱法F5断层破碎带、电阻异常带三台阶法台阶法三台阶临时仰拱法电阻异常带、沟谷段台阶法三台阶法三台阶临时仰拱法F6断层破碎带三台阶法台阶法三台阶法平导交叉段三台阶

41、临时仰拱法平导交叉段三台阶临时仰拱法平导交叉段三台阶临时仰拱法明挖法三清山隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK426+408.0DK428+531.02123.00aDK428+531.0DK428+591.060.00bDK428+591.0DK429+400.0809.00aDK429+400.0DK429+860.0460.00aDK429+860.0DK429+890.030.00bDK429+890.0DK429+950.060.00b25180格栅1DK429+950.0DK430+220.02

42、70.00b25180格栅1DK430+220.0DK430+280.060.00b25180格栅1DK430+280.0DK430+300.020.00bDK430+300.0DK430+640.0340.00aDK430+640.0DK430+670.030.00bDK430+670.0DK430+700.030.00b25180格栅1DK430+700.0DK430+865.0165.00bDK430+865.0DK430+895.030.00b25180格栅1DK430+895.0DK431+000.0105.00bDK431+000.0DK431+030.030.00b25180格栅

43、1DK431+030.0DK431+060.030.00bDK431+060.0DK431+440.0380.00aDK431+440.0DK431+470.030.00bDK431+470.0DK431+530.060.00c22140格栅1.2DK431+530.0DK431+560.030.00bDK431+560.0DK432+365.0805.00aDK432+365.0DK432+385.020.00bDK432+385.0DK432+400.015.00b25180格栅1DK432+400.0DK432+415.015.00b25180格栅1DK432+415.0DK432+43

44、5.020.00bDK432+435.0DK432+540.0105.00aDK432+540.0DK432+690.0150.00bDK432+690.0DK432+710.020.00a22160格栅1DK432+710.0DK432+750.040.00VVbI22a型钢0.6DK432+750.0DK432+800.050.00VVaHW150型钢0.8DK432+800.0DK432+837.037.00VVaHW150型钢0.8DK432+837.0DK432+858.921.90VVbI22a型钢0.6DK432+858.9DK432+888.930.00VVbI22a型钢0.6

45、DK432+888.9DK432+893.95.00V偏压路堑式明洞（墙底开挖）DK432+893.9DK432+898.95.00V偏压路堑明洞开孔式缓冲结构DK432+898.9DK432+910.011.10V出口桥隧相连开孔式缓冲结构预支护措施设计注浆预设计长管棚超前双层小导管超前单层小导管108洞口长管棚、89洞身长管棚50，壁厚5mm，长5.0m42,壁厚3.5mm，长4.5m，环向间距0.4m42,壁厚3.5mm，长4.5m,环向间0.5m双层小导管3m超前注浆双层小导管5m径向注浆双层小导管3m超前注浆超前小导管（间距0.4m）3m径向注浆双层小导管3m超前注浆超前小导管（间距

46、0.4m）3m径向注浆3m径向注浆三清山隧道正洞衬砌与辅助施工措施表超前小导管（间距0.4m）3m径向注浆超前小导管（间距0.4m）3m径向注浆超前小导管（间距0.5m）双层小导管3m径向注浆超前小导管（间距0.4m）超前小导管（间距0.4m）双层小导管洞口长管棚施工方法备注建议工法全断面法台阶法斜井与正洞相交段全断面法全断面法H1环境台阶法H1环境三台阶临时仰拱法F1断层破碎带、H1环境三台阶临时仰拱法三台阶临时仰拱法台阶法H1环境全断面法台阶法三台阶法F2断层破碎带、H1环境台阶法三台阶临时仰拱法F3断层破碎带台阶法三台阶法F4断层破碎带台阶法全断面法台阶法三台阶法岩性接触带台阶法全断面法

47、台阶法三台阶法F5断层破碎带三台阶法F5断层破碎带、H1环境全断面法H1环境全断面法台阶法三台阶法三台阶临时仰拱法F6断层破碎带、H1环境三台阶临时仰拱法H1环境三台阶临时仰拱法三台阶临时仰拱法三台阶临时仰拱法明挖法明挖法明挖法三清山隧道正洞衬砌与辅助施工措施表里程段落段落长度（m)围岩级别支护结构设计起始里程终止里程衬砌类型钢架设计类型纵向间距（m)DK426+408.0DK428+222.01814.00aDK428+222.0DK428+270.048.00aDK428+270.0DK428+531.0261.00aDK428+531.0DK428+591.060.00bDK428+59

48、1.0DK429+400.0809.00aDK429+400.0DK429+860.0460.00aDK429+860.0DK429+890.030.00bDK429+890.0DK429+950.060.00b25180格栅1DK429+950.0DK430+220.0270.00b25180格栅1DK430+220.0DK430+280.060.00b25180格栅1DK430+280.0DK430+300.020.00bDK430+300.0DK430+640.0340.00aDK430+640.0DK430+670.030.00bDK430+670.0DK430+700.030.00b

49、25180格栅1DK430+700.0DK430+865.0165.00bDK430+865.0DK430+895.030.00b25180格栅1DK430+895.0DK431+000.0105.00bDK431+000.0DK431+030.030.00b25180格栅1DK431+030.0DK431+060.030.00bDK431+060.0DK431+440.0380.00aDK431+440.0DK431+470.030.00bDK431+470.0DK431+530.060.00c22140格栅1.2DK431+530.0DK431+560.030.00bDK431+560.0

50、DK432+365.0805.00aDK432+365.0DK432+385.020.00bDK432+385.0DK432+400.015.00b25180格栅1DK432+400.0DK432+415.015.00b25180格栅1DK432+415.0DK432+435.020.00bDK432+435.0DK432+540.0105.00aDK432+540.0DK432+660.0120.00bDK432+660.0DK432+690.030.00aDK432+690.0DK432+710.020.00a22160格栅1DK432+710.0DK432+750.040.00VVbI2