某公路隧道通风深竖井施工方法-张志建

公路交通技术2009年8月第4期TechnologyofHighwayandTransportAug.2009No.4:2009-04-02:(1969-),,,,.张志建(,063600):介绍某公路隧道深竖井施工方法,详细论述竖井施工中的钻爆支护防水与治水等关键工序,提出施工过程中的安全注意事项,对类似工程提供参考:公路隧道;竖井;施工方法:1009-6477(2009)04-0129-04:U459.2:AConstructionMethodsforDeepVentilatingShaftofSomeHighwayTunnelZHANGZhijianAbstract:Thispaperintroducestheconstructionmethodsfordeepshaftofsomehighwaytunne,lexpatiatesthecriticalworkproceduressuchasdrill,blasting,supporting,waterresistanceandprevention,etc.duringtheconstructionofshaftindetai,lputsforwardthesafetyprecautionsinconstructionsoastoprovideareferenceforsimilarprojects.Keywords:highwaytunne;lshaf;tconstructionmethod1,600m,12.0~16.0m30m,,30m,,,,,2,,30m3.0m,,,1.0m/240m,,FJD-6BYGZ-70,,3.5m,3.0m2HZ-6B,500m24.0m3,500m23.0m323JS-5001JS-750,2159mm,113,3.1,3.0m,11,:L=nh/(m),L;n(1);h,3.0m;m(1);,0.883.2:2,12.0m,23.5m11.5m,8;22.5m,111:5,14.0m,17;25.7m,23;37.5m,29;48.9m,35;510.5m,41:12.20m,70234,13.3,,380v:8~13,,224,,,,16~8m1,8~10m1,10~15m1,20~25m1,4,,,2,C30500L/750L,159mm,6,1/m/cm(22mm)/m/m8mm/cm120~3015C253.51.01.02020C30C30,30cm30~4017C253.51.01.02525,50~170cmC30,30cm40~39015C25390~40015C253.51.51.52525C30,80~50cm400~6106C25610~63015C253.51.51.52525C30,50cm120cm130公路交通技术2009年510m3/h,,,,,,10m3/h,:1)3,,,,1.5~2.5m,,1.5~2.0m,2m,,2),,,,,,,,6~8,7m,,3)1,,,,,,,600~1000mm,,,,,6,,,,,:1),2)20m,,;,;,,3),,;;,,4),,,,,,,2.0m,,50m,5),,,,,,,,;,,6),d,,,,,;;,;7),7(下转第143页)1312009年第4期张志建:某公路隧道通风深竖井施工方法,,,,:1),2),3)4),[1].2006[M].:,2007.[2].[Z].:,2008.[3].[R].:,2007.[4].[J].,2008(5):119-122.[5].[J].,2007(3):38-39.[6].[J].,2007(4):128-129.[7].[M].:,2006.[8].[M].:,2004.[9],琤琤.道路交通安全技术[M].北京:人民交,2008.[10].[D].:,2005.(上接第页131),,,,,[1],.[M].:,2002.[2].()[M].:,2003.[3].[M].:,2001.[4].[M].:,2002.[5],,.3[J].,2006(1):131-134.[6].[J].,1999(2):44-45.[7],.[J].,2004(4):43-46.[8].[M].:,1999.[9].[M].:,2003.[10].[C]//.:,2006.1432009年第4期朱汉容,等:山区农村公路交通安全问题分析及改善对策