隧道內(nèi)氣體檢測記錄表

1、檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 9.1910.2820.3474472.185 9.2020.2020.0873822.274 9.2040.4620.1274522.395 9.2050.3820.3471082.032 9.2160.3320.0473812.3

2、24 9.2270.0720.2871902.063 9.2380.1820.0271792.024 9.23100.1120.1072252.167 9.24110.1520.1674992.282 10.1120.3820.3270812.237 10.2130.1420.1873002.463 10.2140.2520.2672012.295 10.2160.1720.3672762.197 10.3170.1320.4870312.248 10.3180.2420.1074752.445 10.3190.3320.2671012.141 10.3200.2520.3473882.008

3、 10.4220.2620.2674602.412 10.4230.1020.2272122.048 10.4240.0820.3774062.098 10.4250.4720.0170232.005 10.5260.0220.1471212.266 10.5280.1520.0274592.054 10.5290.2020.2770082.314 10.5300.2020.0571012.140 10.6310.3020.2973702.340 10.6320.2620.1073292.411 10.6340.3720.0374982.282 10.6350.4720.4171372.417

4、 10.7360.2220.2074762.508 10.7370.2720.4173592.137 10.7380.2020.2473252.478 10.7400.0120.4471772.044 10.8410.0820.3273022.203 10.8420.1220.0272062.072 10.8430.0120.3973112.428 10.9440.1120.3371112.128 10.9460.2420.3973512.508 10.10470.0620.0573282.470 10.10480.0120.2270992.065 10.10490.1120.0573912.

5、278 10.10500.3120.3172562.315 10.11520.4820.0274492.056 10.11530.0920.4472672.078 10.11540.1420.2171702.186 10.11550.2220.4171982.443 10.12560.1120.2673002.185 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 90

6、00 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 10.17580.3920.4570912.013 10.17590.3220.1770642.122 10.18600.4320.2271642.283 10.18610.3220.3474982.223 10.18620.4220.3471412.478 10.18640.2920.0271512.355 10.19650.1720.0974102.235 10.19660.4320.4970942.035 10.19670.3720.3370622.082 10.19680.5020.2570762.2

7、17 10.19700.2220.0473932.326 10.19710.2720.2774352.385 10.20720.2820.0770152.244 10.20730.3020.0371442.400 10.20740.4720.3070352.015 10.20760.4920.0870092.295 10.20770.1620.2270142.498 10.21780.1420.3572752.382 10.21790.4120.2473062.418 10.21800.0220.1574882.072 10.21820.2620.0474142.455 10.21830.18

8、20.3670922.483 10.21840.0620.3471342.067 10.21850.0920.4172252.308 10.21860.4220.4174952.325 10.22880.2220.4571892.462 10.22890.4120.4075002.077 10.22900.3120.3670692.258 10.22910.0920.1170542.128 10.22920.3420.3073782.041 10.22940.3720.2872082.184 10.22950.2020.1572372.087 10.22960.1620.1772252.176

9、 10.22970.0320.4672502.094 10.22980.3820.5071272.367 10.221000.1920.0471992.203 10.221010.3220.3172372.051 10.221020.0520.1572052.482 10.261030.1820.3072762.104 10.271040.4620.1074142.033 10.271060.4020.1071652.348 10.271070.3720.1774702.384 10.271080.1720.0472162.253 10.271090.3420.3474302.386 10.2

10、71100.4320.0570152.174 10.271120.3320.2373342.468 10.271130.4920.2074562.098 10.271140.4820.1472712.018 10.281150.1720.0972942.407 10.281160.4120.3573712.328 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000

11、 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 10.281180.0920.4271552.377 10.281190.0420.4774402.318 10.281200.2520.4774902.175 10.281210.0620.4070512.357 10.291220.3920.1473612.118 10.291240.3720.3072272.195 10.291250.3420.2874852.262 10.291260.0520.3770512.442 10.291270.4120.1571682.285 10.291280.3020.2

12、270682.431 10.301300.0120.0472332.277 10.301310.1220.1071292.126 10.301320.0620.2271272.046 10.301330.3220.3874742.116 10.301340.4320.0873692.360 10.301360.4020.1571972.251 10.301370.0420.3670192.191 10.301380.0220.2170862.388 10.301390.0620.1270332.046 10.301400.0120.2970372.318 10.301420.1820.3071

13、252.421 10.311430.1520.4173222.248 10.311440.3820.2774642.225 10.311450.0120.1773822.084 10.311460.4120.3873382.428 10.311480.4720.3872462.400 10.311490.3520.0372222.487 11.11500.2920.1272362.316 11.11510.3720.4571662.092 11.11520.3720.1370782.061 11.11540.2620.4271282.145 11.11550.3320.2174482.374

14、11.21560.4920.1572892.198 11.21570.4720.4673132.475 11.21580.4220.1974692.308 11.21600.2920.3170542.088 11.21610.4620.3370042.148 11.21620.2220.3972462.465 11.21630.4720.0971722.403 11.21640.3520.1672572.423 11.21660.4720.4073422.048 11.21670.2820.0372462.195 11.21680.4720.4572352.363 11.31690.2020.

15、2972252.028 11.31700.2920.1571342.098 11.31720.2320.1874582.088 11.31730.2120.4971572.122 11.41740.3720.3570292.048 11.41750.1020.2671602.068 11.41760.3420.4272882.205 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（

16、mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 11.41780.3920.4374832.348 11.41790.4220.3174232.284 11.41800.1820.3370792.261 11.41810.4720.1874692.275 11.41820.2420.2071242.288 11.51840.0620.0370612.213 11.51850.1520.3171972.465 11.51860.0220.4973292.318 11.51870.3720.2870582.008 11.51880.0420.0

17、273112.385 11.51900.0020.4071392.016 11.51910.4220.4274912.248 11.51920.3420.4171252.021 11.61930.1520.0073822.262 11.61940.4520.0770772.025 11.61960.4420.1773342.077 11.61970.1120.2271712.476 11.61980.0920.3870162.423 11.61990.2120.3373832.267 11.62000.4820.3573872.198 11.62020.0920.2874842.248 11.

18、72030.2020.1370662.392 11.72040.2620.2974292.447 11.72050.1120.3773182.178 11.72060.2820.2071322.275 11.72080.2220.3772952.305 11.72090.3320.2770942.330 11.72100.4320.0974532.052 11.72110.3920.1970112.073 11.72120.1120.0470592.170 11.72140.2120.4770962.027 11.82150.2320.0673432.163 11.82160.0920.387

19、4522.262 11.82170.2920.4971842.188 11.82180.1320.4871992.332 11.82200.3220.4271292.268 11.92210.0820.3373702.011 11.92220.1920.4970522.456 11.92230.4320.2270662.128 11.102240.3920.3670292.341 11.102260.4820.4173932.412 11.102270.0820.4171312.355 11.102280.4520.0671282.013 11.112290.1020.0770492.253

20、11.112300.4120.1172912.421 11.112320.1820.3372422.345 11.112330.4220.2674042.381 11.112340.1720.4273412.438 11.122350.4220.3173922.128 11.122360.0820.0671572.044 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m）

21、9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 11.132380.3020.0474472.317 11.132390.0220.5074322.018 11.132400.3020.1770012.025 11.132410.1320.3173732.227 11.142420.3320.3674452.267 11.142440.0220.4373172.151 11.142450.0720.0973992.228 11.142460.3420.0571592.104 11.152470.3020.1272862.198 11.152480.43

22、20.3472942.410 11.152500.2820.3573332.426 11.152510.1820.0571232.168 11.152520.1720.4470392.498 11.162530.2420.3474392.078 11.162540.0320.0674902.125 11.162560.1620.1972272.086 11.162570.1720.1774962.342 11.162580.2120.3971212.088 11.162590.1620.0274762.197 11.172600.4020.1872472.288 11.172620.1220.

23、4770622.303 11.172630.2420.3172012.398 11.172640.1420.1771402.148 11.172650.4720.2870382.292 11.172660.0220.1372512.167 11.172680.0120.2872852.277 11.182690.5020.2372162.124 11.182700.5020.3472292.352 11.182710.4120.0974202.028 11.182720.1220.0470442.318 11.182740.2020.1973342.018 11.182750.4320.067

24、0342.432 11.182760.1520.3474102.012 11.182770.3920.0973042.191 11.182780.4020.1373932.431 11.192800.1820.1474552.080 11.192810.0120.2271242.454 11.192820.0520.2971372.451 11.192830.3920.1871352.151 11.192840.1520.4170632.355 11.192860.3720.1973572.034 11.192870.3020.2572342.498 11.202880.4020.497118

25、2.173 11.202890.0620.1771542.082 11.202900.0920.3970482.364 11.202920.1120.4473372.203 11.202930.2920.3573192.488 11.202940.2920.2474732.298 11.202950.0020.2374222.502 11.212960.1520.1273642.107 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m）

26、甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 11.212980.0720.0774082.276 11.212990.3920.3970332.270 11.213000.4720.4871472.443 11.213010.4620.3273062.218 11.213020.4320.2072882.058 11.213040.3220.4772652.463 11.213050.4220.1870532.241 11.213060.3720.3971512.182 11.213

27、070.2720.4473482.218 11.223080.2820.3571742.085 11.223100.0920.0974112.492 11.223110.4920.3474572.206 11.223120.1020.3171372.437 11.223130.2820.1073422.477 11.223140.3520.4371442.185 11.223160.0120.4172802.045 11.223170.4620.1772972.018 11.233180.1720.3073612.445 11.233190.2620.1071352.084 11.233200

28、.1320.4573792.165 11.233220.4420.1972722.464 11.233230.0720.0171892.064 11.233240.1420.2870682.181 11.243250.4620.4371252.128 11.243260.2020.4070142.336 11.243280.4920.1071092.128 11.243290.3420.1473442.351 11.243300.3520.1970152.127 11.243310.1820.2373802.402 11.253320.0220.1572642.162 11.253340.37

29、20.0672362.225 11.253350.1020.1874032.322 11.253360.1920.0270632.441 11.253370.3420.3273672.167 11.253380.3420.2071112.126 11.253400.4120.1270082.348 11.253410.0120.3372472.041 11.253420.1020.0773652.148 11.263430.2620.4870532.391 11.263440.5020.4572372.233 11.263460.4020.4272262.127 11.263470.2620.

30、2071462.348 11.263480.3320.4170432.092 11.263490.3120.0671052.486 11.263500.1420.2973782.064 11.263520.0720.0773412.268 11.263530.3020.4773372.408 11.263540.2620.2670622.168 11.273550.0420.2671352.197 11.273560.4020.1773012.264 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施

31、工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 11.273580.4120.2871162.047 11.273590.4320.0971312.288 11.273600.1820.1371982.278 11.273610.1720.4774072.271 11.273620.0420.3772882.187 11.273640.2520.2070612.457 11.273650.0720.3973722.108

32、11.273660.3120.1471032.232 11.273670.0620.0172272.437 11.273680.4220.3272712.263 11.283700.1720.0173122.437 11.283710.0320.1274442.138 11.283720.0520.2870842.258 11.283730.3420.4574022.375 11.283740.1020.3272412.084 11.283760.4320.3472792.221 11.283770.4720.2571372.416 11.283780.2320.3471232.448 11.

33、283790.0720.2172332.197 11.293800.1920.0170842.504 12.13820.2520.4674112.072 12.13830.2620.1074652.073 12.23840.4220.4274842.138 12.23850.3920.2670082.088 12.23860.1520.1574452.242 12.23880.0520.1072772.067 12.23890.4720.2073472.318 12.23900.0320.4571932.037 12.23910.1020.4671802.051 12.23920.3820.3

34、873302.297 12.33940.4020.1670342.228 12.33950.2320.3873312.323 12.33960.4820.0170202.256 12.33970.0820.0773912.208 12.33980.1820.4173042.016 12.34000.2020.2873632.306 12.34010.2720.1574372.235 12.34020.3720.1172782.078 12.34030.0420.0272052.335 12.34040.2820.3573512.383 12.34060.2320.2270142.098 12.

35、34070.2220.2274462.388 12.44080.4520.1572752.154 12.44090.4920.3573082.078 12.44100.4820.3073782.207 12.44120.0120.1670702.287 12.44130.1020.4374032.428 12.44140.3520.3870372.358 12.44150.1820.0171882.438 12.44160.0420.2372882.184 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理

36、部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 12.44180.4920.3371122.210 12.44190.2420.1173712.288 12.44200.4220.0471862.344 12.44210.1620.4571402.188 12.54220.4720.2774612.426 12.54240.2320.3474062.197 12.54250.4520.4971852.246 12.5

37、4260.0020.3272072.074 12.54270.3320.2573902.447 12.54280.3520.1470862.103 12.54300.3720.1171222.358 12.54310.3220.2672282.302 12.54320.3620.4770302.494 12.54330.3920.0772952.308 12.54340.3020.1574552.075 12.54360.0220.4674682.305 12.54370.3120.0770962.158 12.54380.4320.3272962.374 12.54390.1920.0571

38、742.325 12.54400.3420.0773822.474 12.64420.1920.0672162.274 12.74430.2420.1373382.491 12.74440.1920.0371042.410 12.74450.4120.4872162.437 12.74460.3120.2471562.197 12.74480.4720.3973702.387 12.84490.3920.2570182.436 12.84500.3420.0770412.278 12.84510.2420.4671672.325 12.84520.4320.1270712.018 12.845

39、40.2220.2873782.458 12.84550.4920.4174392.124 12.84560.3820.2873812.252 12.84570.4220.1072762.381 12.84580.2220.1474942.312 12.94600.1420.2271252.352 12.94610.4120.4574762.215 12.94620.2220.1174902.292 12.94630.3820.1672182.194 12.94640.1220.0473292.075 12.94660.3120.0371092.328 12.94670.2320.197225

40、2.301 12.94680.1520.4374272.198 12.94690.1220.2871562.137 12.94700.4720.3770032.053 12.94720.2620.2270742.044 12.94730.3920.0671782.483 12.94740.3420.3670712.106 12.94750.0620.0771922.365 12.104760.1320.0474552.254 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間

41、主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 12.104780.1220.1770872.316 12.104790.0520.3871552.368 12.104800.4820.1774082.168 12.104810.2620.4371772.463 12.104820.0420.3972572.158 12.104840.2820.3370842.404 12.104850.4920.2871562.295 12.104860.042

42、0.3574602.374 12.114870.3420.4674482.208 12.114880.0720.4073152.063 12.114900.1920.1472412.233 12.114910.3420.0271952.038 12.114920.4720.2270122.125 12.114930.2420.1872302.430 12.114940.0720.1973982.308 12.114960.3820.1573562.348 12.114970.3620.4371992.477 12.114980.0620.4574062.405 12.114990.2420.4

43、970232.438 12.115000.4020.0674562.323 12.115020.1220.1674872.014 12.125030.1420.3672552.177 12.125040.0720.2972392.432 12.125050.2220.0271332.120 12.125060.2320.4773932.371 12.125080.3320.1370672.087 12.125090.4920.4574802.412 12.125100.0620.0770702.298 12.125110.1520.1470162.168 12.125120.4120.2273

44、212.348 12.125140.4220.3871442.352 12.125150.3320.1372322.261 12.125160.3620.4471932.396 12.125170.0420.3271372.428 12.125180.4220.2070402.252 12.135200.4320.2870042.213 12.135210.2920.2973992.258 12.135220.0120.0572062.405 12.135230.4220.4272592.157 12.135240.0020.4574352.278 12.135260.2220.0572232

45、.054 12.135270.2720.2173472.452 12.135280.4620.2772022.237 12.135290.3120.5072992.248 12.135300.4120.2572722.287 12.135320.3520.2374832.141 12.135330.5020.1370432.147 12.145340.2620.1471322.214 12.145350.2820.4872402.162 12.145360.3720.0072792.208 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限

46、公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 12.145380.2020.4870642.358 12.145390.2620.3673892.483 12.145400.0120.0273732.231 12.145410.4920.1273032.268 12.145420.2920.2870482.014 12.145440.0220.4674742.477 12.1454

47、50.0620.2574052.493 12.145460.0420.3573522.407 12.145470.2720.2873132.028 12.155480.3520.2772602.148 12.155500.1420.4672802.088 12.155510.4820.4273952.128 12.165520.2120.4871372.416 12.165530.2920.4170202.316 12.165540.1920.3770442.434 12.165560.4620.4772602.435 12.165570.2420.1074642.260 12.165580.

48、2320.0970782.127 12.165590.3920.1074372.125 12.165600.3220.2670372.342 12.165620.1020.3770852.241 12.175630.0220.4571502.058 12.175640.2920.4671242.434 12.175650.3220.0674732.211 12.175660.0420.2573492.443 12.175680.2020.2570122.398 12.175690.1520.3474742.326 12.175700.0520.2971862.141 12.175710.452

49、0.0871022.097 12.175720.3320.1373862.500 12.175740.3920.4671372.388 12.175750.4320.4573842.190 12.175760.3520.0871722.321 12.175770.3520.1273052.486 12.175780.3720.4073382.408 12.175800.1820.4674752.282 12.175810.0220.0474632.375 12.175820.2920.0473082.216 12.175830.2920.4270252.458 12.185840.2820.3

50、173292.428 12.185860.0620.1073312.332 12.185870.4620.3670642.408 12.185880.2920.3871362.012 12.185890.0520.1972652.037 12.185900.4320.0374292.172 12.185920.3320.3174062.101 12.185930.0220.4271552.362 12.185940.4120.1770702.218 12.185950.3620.0770612.008 12.185960.2220.1373252.248 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃

51、度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 12.185980.2320.3274102.316 12.195990.3120.1974142.198 12.196000.4020.3271642.481 12.196010.0220.4374892.088 12.196020.2020.1574052.317 1

52、2.196040.3020.4870582.286 12.196050.3620.0173132.283 12.196060.0020.3871682.368 12.196070.0220.2370722.222 12.196080.2920.3273452.312 12.196100.1120.3771452.032 12.196110.2420.0372412.240 12.196120.2720.4774122.027 12.196130.3620.1972652.156 12.196140.2220.3570862.232 12.196160.0020.4970752.365 12.1

53、96170.0620.2673472.417 12.196180.0620.1071992.482 12.206190.1420.1871462.028 12.206200.4520.4673232.464 12.206220.2920.1873682.035 12.206230.1820.2574732.043 12.206240.3220.2470802.015 12.206250.3220.4771162.238 12.206260.1620.0071612.236 12.206280.3520.2672092.492 12.206290.3820.2272042.486 12.2063

54、00.0420.0672312.334 12.206310.3520.4974522.070 12.206320.3020.1672652.310 12.206340.1120.1170252.478 12.206350.3520.2074982.237 12.206360.0220.1273402.444 12.216370.0420.0272382.030 12.216380.3320.3271852.153 12.216400.4320.1970042.315 12.226410.4320.2671472.062 12.226420.1420.0371562.067 12.226430.

55、2720.4774192.308 12.226440.2620.3873282.298 12.226460.3820.3971742.423 12.226470.3520.3674472.311 12.226480.3320.2873792.485 12.226490.2120.1270782.295 12.226500.0120.4174232.381 12.226520.3120.1473762.224 12.236530.2920.3570982.191 12.236540.4220.2773592.048 12.236550.3420.1272962.236 12.236560.182

56、0.4573662.218 檢查：審核： 隧隧道道內(nèi)內(nèi)氣氣體體濃濃度度檢檢測測記記錄錄表表（左左線線） 施工單位：中鐵二十局集團有限公司長春地鐵2號線bt7標項目經(jīng)理部 施工部位：東-東區(qū)間盾構(gòu)區(qū)間主體工程 檢測日期 距洞口距 離（m） 甲烷（%）0.5% 氧氣（mg/m）20% 二氧化碳（mg/m） 9000 mg/m 一氧化碳（mg/m ）20mg/m 硫化氫（mg/m） 10mg/m 12.236580.2620.3573442.395 12.236590.4220.4871722.206 12.236600.4120.0272722.275 12.236610.0720.0274602

57、.468 12.246620.1720.4674032.482 12.246640.3320.0373412.247 12.246650.1720.4470552.046 12.246660.0820.2474352.151 12.246670.0520.4671932.172 12.246680.0420.2773612.404 12.246700.3720.0870222.297 12.256710.0220.4173862.251 12.256720.4920.1171592.452 12.256730.1520.1574872.346 12.256740.4520.1873782.14

58、5 12.256760.3020.4272562.288 12.256770.4720.4773962.146 12.256780.3720.2770842.308 12.256790.3320.4772902.420 12.256800.2120.0970562.278 12.256820.1520.0173612.208 12.256830.2620.2974242.468 12.256840.1720.0972152.390 12.256850.2520.2971972.245 12.256860.4220.0871052.048 12.256880.0420.1572492.455 1

59、2.256890.4620.4870702.291 12.256900.3520.1973192.308 12.266910.2920.3871092.227 12.266920.0520.4972642.411 12.266940.1020.2374562.278 12.266950.3320.4072362.385 12.266960.1020.1973592.126 12.266970.3620.2171322.357 12.266980.3020.4171492.018 12.267000.1220.3572162.426 12.267010.2820.2573852.047 12.2

60、67020.2020.1470862.353 12.267030.1920.4473092.301 12.267040.1620.1574442.196 12.267060.4520.2373022.205 12.277070.1620.3570692.444 12.277080.2020.3272232.458 12.277090.0420.3972922.434 12.277100.2320.0573582.018 12.277120.2620.2474132.370 12.277130.3020.2172792.318 12.277140.3220.3672032.288 12.2771