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1、罢*瓣隧道监理控制坝手册岸*斑建设工程咨询瓣有限公司岸201案5霸年坝4袄月 把 矮 傲 扒*吧隧道工程简介班*敖隧道位于江西翱省暗*昂县境内,最大澳埋深约巴为岸450稗m佰。隧道进口采艾用倒切开孔式昂缓冲结构洞门凹,洞门里程霸为扒DK319+吧342.隘4盎;出口采用斜坝切开孔式缓冲碍结构,洞门里氨程坝为般DK329+绊687.邦5唉。隧道全瓣长傲10345.八1啊m岸,属控制性重办点隧道工程。版隧道内纵坡为拜人字坡,进口拜里绊程拌DK319+氨342.颁4扒跋DK324+百83败0捌段颁为岸3俺八上坡搬;案DK324+班83拜0DK329+皑687.绊5阿段扒为隘3坝绊下坡。隧道进邦出口内

2、轨顶面白标高分别板为摆261.50邦4坝m奥、跋263.35白6岸m啊。挨隧道进口段位版于右偏曲线上邦,左线曲线半安径挨R=9000敖m翱,爱右线曲线半敖径懊R=8995哀m哀,隧道内曲线矮长稗1650.8隘1坝m叭;隧道其余地半段均位于直线吧上。案隧道围岩级别班为罢:袄爸级围翱岩吧1250.1拔m百(皑12.0瓣8)搬,矮鞍级围八岩袄2580挨m稗(隘24.9皑4稗)坝,罢案级围般岩叭4185矮m盎(氨40.4哎5靶背)班扒级围翱岩背2330癌m暗(蔼22.5熬3鞍)。唉本隧道设置斜拜井扒1颁座:里溪斜井啊,斜井井口位伴于碍DK323+癌76耙0拜线路左叭侧邦792爸m背处的沟谷敖,隘与隧道

3、正洞交澳于百DK323+氨60敖0鞍,斜井皑长胺810俺m肮,与线路平面瓣小里程方向夹安角板为暗101颁碍,综合坡熬度叭9.9癌%凹。懊*板隧道双线净空把断面唉宽靶12.6岸m办,柏高按8.78白m岸。前 言哎为了有效加强拜现场质量安全坝监理工作,使哀现场监理人员罢更好的掌握工袄程质量安全监扳控重点,在昌蔼九公司副总工敖程师兼安质部半部长丁国荣同把志的亲自指导氨下,监理部组白织相关人员编捌制了阿*昂隧道监理质量扒控制手册。半本质量控制手半册主要依据鞍*碍隧道设计文件坝、高速铁路隧捌道工程施工质肮量验收标准、唉铁路隧道工程八施工安全技术笆规程以及铁总昂、中国中铁、耙南昌路局、昌跋九城际铁路公胺司

4、关于隧道施澳工的指导性文办件编制。本手傲册为能使现场疤监理人员易于俺学习、方便操班作分为三部分俺组成:第一部柏分哀*肮隧道基础数据胺列表篇、第二哎部分癌*唉隧道施工控制伴篇、第三部分傲隧道施工文件皑汇总篇。第一按部分及第三部败分单独汇编为捌*八隧道监理工作皑手册,以工具蔼书形式方便现盎场监理查阅。搬第二部分汇编袄成卡片形式由肮现场三个监理啊组分别使用。稗本手册编制仓熬促,水平有限爸,加之隧道施盎工情况变化复班杂,对于现场靶施工、检查验胺收来说都有很拜大的工作难度氨。在使用本检绊查验收手册过颁程中,如发现熬需补充及修改捌之处,共同商氨讨解决。暗第一部霸分爱:半*暗*碍隧道基础数据吧列表汇总篇 *

5、隧道衬砌类型及支护参数*隧道正洞衬砌类型aababb预留变形量(cm)3-55-88-1010-15每循环进尺长度m33.6220.6二衬拱墙材料C30C30C30/C35或C35*C35*C35*厚度(cm)354040404550底板/仰拱材料C35*/C30/C30/C35或C35*/C35*/C35*厚度(cm)30/40/40/50/55/60初期支护C25喷砼部位及厚度(cm)拱墙:5拱墙:15拱墙:20拱墙:25拱墙:25拱墙:28 仰拱喷砼(cm)仰拱:10 仰拱:25仰拱:28钢筋网片钢筋规格(HPB300)66666设置部位拱部拱墙拱墙拱墙拱墙网格间距25252525202

6、020202020拱部锚杆类型22组合中空锚杆或257普通中空锚杆长度(m)2.5333.53.54间距(环向纵向)m局部1.21.51.21.21.51.51.51.51.51.5边墙锚杆类型/22砂浆锚杆,锚杆均配垫板及螺母长度(m)/33.53.54间距(环向纵向)m/1.21.21.21.21.21.21.21.2钢架规格/22140格栅22160格栅25180格栅或18工字钢I22a工字钢设置部位/拱墙拱墙全环全环纵向间距/1.2110.6锁脚锚杆材料503.5mm热轧无缝钢管长度(m)/ 每榀8根,长5m,斜向下35-45打设超前支护材料/423.5mm钢花管(注浆)双层50小导管

7、外插角/5-10度5-10度外层40,内层5-10长度(m)/4.54.55数量(根)474759环向间距/404030纵向间距/333连接筋材料/22222222长度(m)/1.391.161.160.7注:1、IVa型二衬在硬岩地段采用C35纤维混凝土,纤维掺量0.9kg/m;软岩地段采用C35钢筋混凝土。2、“*”为钢筋混凝土;3、Vb衬砌结构拱部位于土质地层时可不设置系统锚杆,石质围岩系统锚杆设置应根据围岩情况设置,如岩层产状,节理裂隙发育情况等。 *隧道衬砌类型延米量项目单位aababb开挖m3128.53139.31141.08144.89148.91152.4初期支护C25喷射混

8、凝土拱部m31.734.426.768.218.239.17仰拱m31.193.093.53钢筋网6kg31.3453.5967.3267.7168.18锚杆拱部m1029.129.126.9526.9530.8边墙m1826.2526.2533.2工字钢22a型钢每榀kg1478.12连接件每榀kg393.51格栅钢架格栅钢架每榀kg542.93574.341026.34连接件每榀kg251.06240.66341.44锁脚锚杆每榀kg128.32128.32128.32128.32超前支护 双层50小导管 一环kg1637.25423.5mm钢花管一环kg708.53708.53二次衬砌拱

9、墙C30/C35混凝土m311.08/10.9/10.9/10.87/12.27/13.68仰拱C30/C35混凝土m35.95/5.95/6.57/7.28/7.99底板C35钢筋混凝土m32.5钢筋HRB40014kg78.32396.2222kg1219.918kg810.3712kg287.65HPB30010kg51.838kg19.25142.32177.466kg33仰拱填充C20混凝土m30.837.387.387.387.387.38踏步C20混凝土m30.040.040.040.040.040.04防排水防水板m230.1830.4930.5530.5430.730.87土

10、工布m230.1830.4930.5530.5430.730.87HDPF107/93双壁打孔波纹管m2.472.42.42.42.42.4沟槽沟槽身C30混凝土m32.42.552.552.552.552.55钢筋kg28.1732.5832.5832.5832.5832.58盖板C35混凝土m30.1920.1920.1920.1920.1920.192钢筋kg18.72518.72518.72518.72518.72518.725中心排水沟C35混凝土m30.59钢筋kg61.48C20混凝土垫层m30.14电缆槽填砂粗砂m30.390.390.390.390.390.39100 PVC

11、管m1.251.251.251.251.251.2550 PVC管m0.90.90.910.90.90.920 PVC管m0.130.130.130.130.130.13HDPE50单臂打孔波纹管m0.17 *隧道涌水量预测表序号起讫里程宽度m正常涌水量m3/d正常单位涌水量m3/d/m最大涌水量m3/d最大单位涌水量m3/d/m围岩富水程度1DK322+270DK322+40013069705.6798928.04强2DK322+400DK323+24084020362.4228903.44中等3DK323+240DK324+740150050053.3471044.74中等4DK324+7

12、40DK325+990125094203.46133704.92中等注:*隧道最大涌水量预测为45895m3/d,经综合分析,该隧道地质构造发育,局部岩体较破碎,根据隧道区的地层岩性、地质构造、围岩富水性分区长度、预测涌水量等判定,该隧道水文地质条件较差。半 矮 扮 版各级围岩开挖拔断面尺寸要求开挖方法规范要求aababb全断面边墙宽14.1m,高10.4m台阶法高度上台阶高度34.2m,5m,上台阶高度4.5m,宽13.4m;下台阶高度6.15m,宽13.0m,仰拱深1.18m。上台阶高度4.5m,宽13.4m;下台阶高度6.35m,宽13.2m,仰拱深1.03m。长度台阶长度35m,5m,

13、三台阶法高度上台阶高度2.5m,3m,中间台阶高度33.5m,4m,上台阶高度2.5m,宽11.0m;中台阶高度4.0m,宽10.4m;下台阶高度4.15m,宽13.0m;仰拱深1.15m。上台阶高度2.5m,宽11.0m;中台阶高度3.5m,宽14.6m;下台阶高度4.60m,宽13.36m;仰拱深1.53m。上台阶高度2.5m,宽11.5m;中台阶高度3.5m,宽14.5m;下台阶高度5.05m,宽13.4m;仰拱深1.33m。长度上、中台阶长度35m,5m,三台阶临时仰拱法高度上台阶高度2.5m,3m,中间台阶高度33.5m,4m,上台阶高度4.0m,13.2m;中台阶高度4.0m,宽1

14、4.7m;下台阶高度3m,宽13.5m;仰拱深1.48m。上台阶高度4.0m,宽13.2m;中台阶高度4.0m,宽14.9m;下台阶高度3.2m,宽13.7m;仰拱深度1.44m。长度上、中台阶长度35m,5m,开挖方法规范要求II复合喷锚复合衬砌喷锚复合衬砌复合衬砌全断面边墙宽8.2m,高6.75m边墙宽7.74m,高6.52m边墙宽8.3m,高6.8m台阶法高度上台阶高度34.2m,5m,上台阶高度3.38m,宽8.25m;下台阶高度3.32m,宽8.0m。上台阶高度3.63m,宽8.85m;下台阶高度3.32m,宽8.8m上台阶高度3.8m,宽9.34m;下台阶高度3.76m,宽8.58

15、m;仰拱深度0.6m长度台阶长度35m,5m,曲线要素表线别左线(JD3)右线(YJD3)分界里程ZHDK319+660.92DK319+660.92HYDK320+190.92DK320+191.07YHDK320+781.73DK320+781.58HZDK321+311.73DK321+311.73曲线要素y7080770807R90008995LO530530T826.20 825.89L1650.811650.19施工进度指标表指标(m/月)级围岩级围岩级围岩级围岩超前预注浆 项 目级围岩级围岩进出口单向施工正洞正洞施工16012070405540无砟整体道床施工2500双车道斜井双

16、向施工正洞正洞施工13010055403030斜井井身施工23020015090隧道各工区施工范围一览表工区里程范围长度(m)工期(月)进口工区正洞施工DK319+342.4DK322+2402897.640无砟轨道施工DK319+342.4DK324+5155172.62里溪斜井工区正洞施工DK322+240DK326+507426540进口工区正洞施工DK326+507DK329+687.53180.540无砟轨道施工DK324+515DK329+687.55172.52隧道纵坡设置表边坡点里程DK319+250DK324+830 坡度(%。)-7.93-3坡长(m)38505580592

17、0内轨标高(m)261.559(261.188)277.815(277.928)竖曲线要素(m)R-25000 T-136.250 E-0.371R-25000 T-75.000 E-0.112*隧道超前地质预测预报工作量表序号起讫里程长度超前地质预报计划工作量围岩级别地质复杂程度分级正洞地质素描弹性波发射法地质雷达超前钻探加深炮孔TSP203或TGP12mmmmmm1DK319+343DK319+520中等复杂177177177181775312DK319+520DK319+610中等复杂9090909902703DK319+610DK319+990简单3803803804DK319+990

18、DK320+020较复杂303030936905DK320+020DK320+055较复杂35353511421056DK320+055DK320+090较复杂35353511421057DK320+090DK320+540简单4504504508DK320+540DK320+610中等复杂7070707702109DK320+610DK320+760简K320+760DK320+785较复杂2525258307511DK320+785DK320+845较复杂606060187218012DK320+845DK320+870较复杂2525258307513DK320+

19、870DK321+015简K321+015DK321+035较复杂2020206246015DK321+035DK321+065较复杂3030309369016DK321+065DK321+095较复杂3030309369017DK321+095DK321+130简单35353518DK321+130DK321+200中等复杂70707077021019DK321+200DK321+480简单28028028020DK321+480DK321+510中等复杂3030303309021DK321+510DK321+660简K321+660DK3

20、21+720中等复杂60606066018023DK321+720DK321+860简K321+860DK321+900较复杂404040124812025DK321+900DK321+950较复杂505050156015026DK321+950DK322+015较复杂656565207819527DK322+015DK322+240较复杂2252252256827067528DK322+240DK322+270简单30303029DK322+270DK322+320中等复杂50505055015030DK322+320DK322+550简单23023023031DK

21、322+550DK322+620较复杂707070218421032DK322+620DK322+715简单95959533DK322+715DK322+745较复杂3030309369034DK322+745DK322+925简K322+925DK322+960较复杂353535114210536DK322+960DK323+000较复杂404040124812037DK323+000DK323+100较复杂1001001003012030038DK323+100DK323+270简K323+270DK323+320中等复杂50505055

22、015040DK323+320DK323+650简单33033033041DK323+650DK323+690较复杂404040124812042DK323+690DK323+740较复杂505050156015043DK323+740DK324+240中等复杂50050050050500150044DK324+240DK324+400简单16016016045DK324+400DK324+420较复杂2020206246046DK324+420DK324+480较复杂606060187218047DK324+480DK324+510较复杂3030309369048DK324+510DK324

23、+680简K324+680DK324+720中等复杂40404044012050DK324+720DK324+790简单70707051DK324+790DK324+870中等复杂80808088024052DK324+870DK325+040简K325+040DK325+080中等复杂40404044012054DK325+080DK325+270简单19019019055DK325+270DK325+310中等复杂40404044012056DK325+310DK325+500简单19019019057DK325+500DK325+545

24、中等复杂45454554513558DK325+545DK325+600简单55555559DK325+600DK325+640中等复杂40404044012060DK325+640DK325+705简单65656561DK325+705DK325+735较复杂3030309369062DK325+735DK325+780较复杂454545145413563DK325+780DK325+800较复杂2020206246064DK325+800DK325+820简单20202065DK325+820DK326+040简单22022022066DK326+040DK326+100中等复杂60606

25、066018067DK326+100DK326+160简单60606068DK326+160DK326+195较复杂353535114210569DK326+195DK326+240较复杂454545145413570DK326+240DK326+270较复杂3030309369071DK326+270DK326+550简单28028028072DK326+550DK326+570简单20202073DK326+570DK326+640中等复杂70707077021074DK326+640DK326+660简单20202075DK326+660DK326+885简单22522522576DK3

26、26+885DK326+915较复杂3030309369077DK326+915DK326+990较复杂757575239022578DK326+990DK327+020较复杂3030309369079DK327+020DK327+390简单37037037080DK327+390DK327+420较复杂3030309369081DK327+420DK327+490较复杂707070218421082DK327+490DK327+520较复杂3030309369083DK327+520DK327+950简单43043043084DK327+950DK327+970简单20202085DK327

27、+970DK328+020中等复杂50505055015086DK328+020DK328+040简单20202087DK328+040DK328+500简单46046046088DK328+500DK328+540简单40404089DK328+540DK328+560较复杂2020206246090DK328+560DK328+665较复杂1051051053212631591DK328+665DK328+685较复杂2020206246092DK328+685DK328+795简单11011011093DK328+795DK328+850中等复杂55555565516594DK328+8

28、50DK328+870简单20202095DK328+870DK329+215简单34534534596DK329+215DK329+235简单20202097DK329+235DK329+300中等复杂65656576519598DK329+300DK329+330中等复杂3030303309099DK329+330DK329+410中等复杂808080880240100DK329+410DK329+480中等复杂707070770210101DK329+480XDK0+000中等复杂20820820821208624102XDK0+000XDK0+115简单115115115103XDK0

29、+115XDK0+190中等复杂757575875225104XDK0+190XDK0+380简单190190190105XDK0+380XDK0+600中等复杂22022022022220660106XDK0+600XDK0+763较复杂16316316349196489107合计:11108111084258813467319684*隧道风险评估及对策措施设计表序号里程段落段落长度围岩级别风险事件成因初始风险风险处理措施起始里程终止里程(m)概率等级后果等级风险等级1DK319+242.4DK319+35815.6边坡滑塌洞门明挖段43高度明挖,施工避开雨季,做好截排水措施2DK319+3

30、58DK319+520162坍塌冒顶浅埋偏压段43高度洞口长管棚、双层小导管超前支护、六步CD、三台阶临时仰拱法施工3DK319+520DK319+61090坍塌掉块岩体较破碎、节理较发育33高度超前小导管,三台阶临时仰拱法施工4DK319+610DK319+990380掉块板岩于砂岩互层地段32中度台阶法施工,设置格栅钢架5DK319+990DK320+01525坍塌掉块F1断层影响带33高度超前小导管,三台阶临时仰拱法施工6DK320+015DK320+06045涌水涌泥、坍塌F1断层43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工7DK320+060DK320+09030坍塌掉块F

31、1断层影响带33高度超前小导管,三台阶临时仰拱法施工8DK320+090DK320+540450掉块板岩于砂岩互层地段32中度台阶法施工,设置格栅钢架9DK320+540DK320+61070涌水涌泥、坍塌掉块接触带岩体较破碎,节理较发育,地下水发育33高度超前小导管,三台阶临时仰拱法施工10DK320+610DK320+760150掉块岩体较破碎、节理较发育32中度台阶法施工11DK320+760DK320+78020坍塌掉块F2断层影响带33高度超前小导管,三台阶临时仰拱法施工12DK320+780DK320+85070涌水涌泥、坍塌F2断层破碎带43高度双层小导管,3m径向注浆,三台阶临

32、时仰拱法施工13DK320+850DK320+87020坍塌掉块F2断层影响带33高度超前小导管,三台阶临时仰拱法施工14DK320+870DK321+015145掉块岩体较破碎、节理较发育32中度台阶法施工15DK321+015DK321+03015坍塌掉块F3断层影响带33高度超前小导管,三台阶临时仰拱法施工16DK321+030DK321+07040涌水涌泥、坍塌F3断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工17DK321+070DK321+09525坍塌掉块F3断层影响带33高度超前小导管,三台阶临时仰拱法施工18DK321+095DK321+13035掉块板岩于

33、砂岩互层地段32中度台阶法施工,设置格栅钢架19DK321+130DK321+20070涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,三台阶临时仰拱法施工20DK321+200DK321+480280掉块岩体较破碎、节理较发育32中度台阶法施工21DK321+480DK321+51030坍塌掉块接触带岩体较破碎,节理较发育32中度超前小导管,台阶法施工22DK321+510DK321+660150掉块岩体较破碎、节理较发育32中度台阶法施工23DK321+660DK321+72060坍塌掉块节理密集带,围岩破碎32中度超前小导管,台阶法施工24DK321+720DK321+86

34、0140掉块岩体较破碎、节理较发育32中度台阶法施工25DK321+860DK321+89535坍塌掉块F4断层影响带33高度超前小导管,三台阶临时仰拱法施工26DK321+895DK321+95560涌水涌泥、坍塌F4断层破碎带43高度双层小导管,5m径向注浆,三台阶临时仰拱法施工27DK321+955DK322+01560坍塌掉块F4断层影响带33高度超前小导管,三台阶临时仰拱法施工28DK322+015DK322+240225坍塌掉块接触带岩体较破碎,节理较发育32中度超前小导管,台阶法施工29DK322+240DK322+27030掉块板岩于砂岩互层地段32中度台阶法施工,设置格栅钢架

35、30DK322+270DK322+32050涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度双层小导管,3m径向注浆,三台阶临时仰拱法施工31DK322+320DK322+550230掉块岩体较破碎、节理较发育32中度台阶法施工32DK322+550DK322+62070涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,三台阶临时仰拱法施工33DK322+620DK322+71595掉块岩体较破碎、节理较发育32中度台阶法施工34DK322+715DK322+74530坍塌掉块接触带岩体较破碎,节理较发育32中度超前小导管,台阶法施工35DK322+745DK322+925180

36、掉块岩体较破碎、节理较发育32中度台阶法施工36DK322+925DK322+95530坍塌掉块F5断层影响带33高度超前小导管,三台阶临时仰拱法施工37DK322+955DK323+00550涌水涌泥、坍塌F5断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工38DK323+005DK323+10095坍塌掉块F5断层影响带33高度超前小导管,三台阶临时仰拱法施工39DK323+100DK323+270170掉块板岩于砂岩互层地段32中度台阶法施工,设置格栅钢架40DK323+270DK323+32050涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,3m径向注浆

37、,三台阶临时仰拱法施工41DK323+320DK323+650330掉块板岩于砂岩互层地段32中度台阶法施工,设置格栅钢架42DK323+650DK323+68535坍塌掉块F6断层影响带33高度超前小导管,三台阶临时仰拱法施工43DK323+685DK323+74560涌水涌泥、坍塌F6断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工44DK323+745DK323+78035坍塌掉块F6断层影响带33高度超前小导管,三台阶临时仰拱法施工45DK323+780DK324+240460坍塌掉块岩体破碎、节理发育33高度超前小导管,三台阶法施工46DK324+240DK324+4

38、00160掉块岩体较破碎、节理较发育32中度台阶法施工47DK324+400DK324+41515坍塌掉块F7断层影响带33高度超前小导管,三台阶临时仰拱法施工48DK324+415DK324+48570涌水涌泥、坍塌F7断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工49DK324+485DK324+51025坍塌掉块F7断层影响带33高度超前小导管,三台阶临时仰拱法施工50DK324+510DK324+680170掉块岩体较破碎、节理较发育32中度台阶法施工51DK324+680DK324+72040涌水涌泥、坍塌掉块接触带岩体较破碎,节理较发育,地下水较发育33高度超前小

39、导管,三台阶法施工52DK324+720DK324+79070掉块岩体较破碎、节理较发育32中度台阶法施工53DK324+790DK324+87080涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,3m径向注浆,三台阶法施工54DK324+870DK325+040170掉块岩体较破碎、节理较发育32中度台阶法施工55DK325+040DK325+08040涌水涌泥、坍塌掉块接触带岩体较破碎,节理较发育,地下水较发育33高度超前小导管,三台阶法施工56DK325+080DK325+270190掉块岩体较破碎、节理较发育32中度台阶法施工57DK325+270DK325+31040涌

40、水涌泥、坍塌掉块接触带岩体较破碎,节理较发育,地下水较发育33高度超前小导管,三台阶法施工58DK325+310DK325+500190掉块岩体较破碎、节理较发育32中度台阶法施工59DK325+500DK325+54545坍塌掉块节理密集带,围岩破碎32中度超前小导管,三台阶法施工60DK325+545DK325+60055掉块岩体较破碎、节理较发育32中度台阶法施工61DK325+600DK325+64040涌水涌泥、坍塌掉块接触带岩体较破碎,节理较发育,地下水较发育33高度超前小导管,三台阶法施工62DK325+640DK325+70562掉块岩体较破碎、节理较发育32中度台阶法施工63

41、DK325+705DK325+73025坍塌掉块F8断层影响带33高度超前小导管,三台阶法施工64DK325+730DK325+78555涌水涌泥、坍塌F8断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工65DK325+785DK325+80015坍塌掉块F8断层影响带33高度超前小导管,三台阶法施工66DK325+800DK325+82020掉块岩体较破碎、节理较发育32中度台阶法施工67DK326+040DK326+10060涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,三台阶临时仰拱法施工68DK326+100DK326+16060掉块岩体较破碎、节理较发

42、育32中度台阶法施工69DK326+160DK326+19030坍塌掉块F9断层影响带33高度超前小导管,三台阶法施工70DK326+190DK326+24555涌水涌泥、坍塌F9断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工71DK326+245DK326+27025坍塌掉块F9断层影响带33高度超前小导管,三台阶法施工72DK326+550DK326+57020掉块岩体较破碎、节理较发育32中度台阶法施工73DK326+570DK326+64070涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度双层小导管,3m径向注浆,三台阶临时仰拱法施工74DK326+640DK32

43、6+66020掉块岩体较破碎、节理较发育32中度台阶法施工75DK326+885DK326+91025坍塌掉块F10断层影响带33高度超前小导管,三台阶法施工76DK326+910DK326+99585涌水涌泥、坍塌F10断层破碎带43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工77DK326+995DK327+02025坍塌掉块F10断层影响带33高度超前小导管,三台阶法施工78DK327+390DK327+41525坍塌掉块F11断层影响带33高度超前小导管,三台阶法施工79DK327+415DK327+49580涌水涌泥、坍塌F11断层破碎带43高度双层小导管,3m径向注浆,三台阶

44、临时仰拱法施工80DK327+495DK327+52025坍塌掉块F11断层影响带33高度超前小导管,三台阶法施工81DK327+950DK327+97020掉块岩体较破碎、节理较发育32中度台阶法施工82DK327+970DK328+02050涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度双层小导管,3m径向注浆,三台阶临时仰拱法施工83DK328+020DK328+04020掉块岩体较破碎、节理较发育32中度台阶法施工84DK328+500DK328+54040掉块岩体较破碎、节理较发育32中度台阶法施工85DK328+540DK328+55515坍塌掉块F12断层影响带33高度超前小

45、导管,三台阶临时仰拱法施工86DK328+555DK328+670115涌水涌泥、坍塌冒顶F12断层破碎带及浅埋段43高度双层小导管,3m径向注浆,三台阶临时仰拱法施工87DK328+670DK328+68515坍塌掉块F12断层影响带33高度超前小导管,三台阶临时仰拱法施工88DK328+685DK328+795110掉块岩体较破碎、节理较发育32中度台阶法施工89DK328+795DK328+85055涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度双层小导管,3m径向注浆,三台阶临时仰拱法施工90DK328+850DK328+87020掉块岩体较破碎、节理较发育32中度台阶法施工91D

46、K329+215DK329+23520掉块岩体较破碎、节理较发育32中度台阶法施工92DK329+235DK329+33095涌水涌泥、坍塌掉块节理密集带、地下水较发育33高度超前小导管,三台阶临时仰拱法施工93DK329+330DK329+41080坍塌掉块岩体破碎、节理发育33高度超前小导管,三台阶临时仰拱法施工94DK329+410DK329+48070坍塌掉块岩体较破碎、节理较发育32中度超前小导管,三台阶法施工95DK329+480DK329+668188坍塌冒顶浅埋偏压段43高度洞口长管棚,双层小导管超前支护,六步CD、三台阶临时仰拱法施工96DK329+668DK329+6881

47、9.5边坡滑塌洞门明挖段43高度明挖,施工避开雨季,做好截排水措施97XDK0+000XDK0+115115坍塌掉块与正洞交叉段,岩体较破碎,节理较发育43高度支护加强,台阶法施工98XDK0+115XDK0+19075坍塌掉块岩体较破碎、节理较发育33高度超前锚杆,台阶法施工99XDK0+190XDK0+380190掉块岩体较破碎、节理较发育32中度锚喷网防护100XDK0+380XDK0+600220坍塌掉块节理密集带、地下水较发育33高度超前锚杆,台阶法施工101XDK0+600XDK0+763163坍塌冒顶洞口浅埋段43高度超前小导管,台阶法施工*隧道支护设计及辅助施工措施表序号起讫里

48、程长度(m)环境等级围岩级别支护结构钢架设计超前支护措施注浆措施施工方法衬砌类型超前管棚超前双层小导管超前小导管1DK319+342.4DK319+35815.6T2倒切开孔式缓冲结构明挖法2DK319+358DK319+39840T2VcI22b钢架,间距0.6m108洞口长管棚六步CD法3DK319+398DK319+520122T2VcI22b钢架,间距0.6m双层小导管,3.0m/环三台阶临时仰拱法(设临时钢架)4DK319+520DK319+61090T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法5DK319+610DK319+990380T2b140格栅,间距

49、1.2m台阶法6DK319+990DK320+01525T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法7DK320+015DK320+06045T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)8DK320+060DK320+09030T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法9DK320+090DK320+540450T2b140格栅,间距1.2m台阶法10DK320+540DK320+61070T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法11DK320+610DK320

50、+760150T2a台阶法12DK320+760DK320+78020T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法13DK320+780DK320+85070T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)14DK320+850DK320+87020T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法15DK320+870DK321+015145T2a台阶法16DK321+015DK321+03015T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法17DK321+030DK321+0

51、7040T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)18DK321+070DI321+09525T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法19DI321+095DK321+13035T2b140格栅,间距1.2m台阶法20DK321+130DK321+20070T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法21DK321+200DK321+480280T2a台阶法22DK321+480DK321+51030T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环台阶法23DK321+

52、510DK321+660150T2a台阶法24DK321+660DK321+72060T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法25DK321+720DK321+860140T2a台阶法26DK321+860DK321+89535T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法27DK321+895DK321+95560T2VbI22a钢架,间距0.6m双层小导管,3.0m/环5m径向注浆三台阶临时仰拱法(设临时钢架)28DK321+955DK322+01560T2bI18钢架间距1.0m型小导管,3.0m/环三台阶临时仰拱法29DK322+01

53、5DK322+240225T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法30DK322+240DK322+27030T2b140格栅,间距1.2m三台阶法31DK322+270DK322+32050T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法32DK322+320DK322+550230T2a台阶法33DK322+550DK322+62070T2bI18钢架间距1.0m型小导管,3.0m/环三台阶临时仰拱法34DK322+620DK322+71595T2a台阶法35DK322+715DK322+74530T2a(钢筋砼)160格栅,间距1.0m型

54、小导管,3.0m/环台阶法36DK322+745DK322+925180T2a台阶法37DK322+925DK322+95530T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法38DK322+955DK323+00550T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)39DK323+005DK323+10095T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶法40DK323+100DK323+270170T2b140格栅,间距1.2m台阶法41DK323+270DK323+32050T2bI18钢架,间距1.0m

55、型小导管,3.0m/环3m径向注浆三台阶临时仰拱法42DK323+320DK323+650330T2b140格栅,间距1.2m台阶法43DK323+650DK323+68535T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法44DK323+685DK323+74560T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)45DK323+745DK323+78035T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法46DK323+780DK324+240460T2a(钢筋砼)160格栅,间距1.0m型小导管,3.

56、0m/环三台阶法47DK324+240DK324+27030T2a三台阶法48DK324+270DK324+33060T2a(钢筋砼)160格栅,间距1.0m三台阶法49DK324+330DK324+40070T2a台阶法50DK324+400DK324+41515T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法51DK324+415DK324+48570T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)52DK324+485DK324+51025T2bI18钢架,间距1.0m型小导管,3.0m/环三台阶临时仰拱法53DK3

57、24+510DK324+680170T2a台阶法54DK324+680DK324+72040T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法55DK324+720DK324+79070T2a台阶法56DK324+790DK324+87080T2bI18钢架,间距1.0m型小导管,3.0m/环3m径向注浆三台阶法57DK324+870DK325+040170T2a台阶法58DK325+040DK325+08040T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法59DK325+080DK325+270190T2a台阶法60DK325+270DK325+3

58、1040T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法61DK325+310DK325+500190T2a台阶法62DK325+500DK325+54545T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法63DK325+545DK325+60055T2a台阶法64DK325+600DK325+64040T2a(钢筋砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法65DK325+640DK325+70565T2a台阶法66DK325+705DK325+73025T2a(纤维砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法67DK3

59、25+730DK325+78555T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)68DK325+785DK325+80015T2a(纤维砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法69DK325+800DK325+82020T2a全断面法70DK325+820DK326+040220T2a全断面法71DK326+040DK326+10060T2bI18钢架,间距1.0m型小导管,3.0m/环3m径向注浆三台阶临时仰拱法72DK326+100DK326+16060T2a台阶法73DK326+160DK326+19030T2a(纤

60、维砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法74DK326+190DK326+24555T2VbI22a钢架,间距0.6m双层小导管,3.0m/环3m径向注浆三台阶临时仰拱法(设临时钢架)75DK326+245DK326+27025T2a(纤维砼)160格栅,间距1.0m型小导管,3.0m/环三台阶法76DK326+270DK326+472202T2a全断面法77DK326+472DK326+55078T2a全断面法78DK326+550DK326+57020T2a全断面法79DK326+570DK326+64070T2bI18钢架,间距1.0m型小导管,3.0m/环3m径向注

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