北京市地方標(biāo)準(zhǔn)

編號(hào)：DB11/T2463-2025

城市道路隧道設(shè)計(jì)標(biāo)準(zhǔn)

Designstandardforurbanroadtunnels

2025-06-25發(fā)布2026-01-01實(shí)施

北京市規(guī)劃和自然資源委員會(huì)

聯(lián)合發(fā)布

北京市市場(chǎng)監(jiān)督管理局

北京市地方標(biāo)準(zhǔn)

城市道路隧道設(shè)計(jì)標(biāo)準(zhǔn)

Designstandardforurbanroadtunnels

DB11/T2463—2025

主編單位：北京市市政工程設(shè)計(jì)研究總院有限公司

批準(zhǔn)部門：北京市規(guī)劃和自然資源委員會(huì)

北京市市場(chǎng)監(jiān)督管理局

實(shí)施日期：2026年01月01日

2025北京

DB11/T2463-2025

前言

按照《北京市“十四五”時(shí)期規(guī)劃和自然資源標(biāo)準(zhǔn)化工作規(guī)劃

（2021年-2025年）》和北京市市場(chǎng)監(jiān)督管理局《關(guān)于印發(fā)2024年

北京市地方標(biāo)準(zhǔn)制定項(xiàng)目計(jì)劃的通知（京市監(jiān)發(fā)[2024]4號(hào)）》的要

求，標(biāo)準(zhǔn)編制組在調(diào)查研究、總結(jié)實(shí)踐經(jīng)驗(yàn)、參考有關(guān)國內(nèi)外先進(jìn)

標(biāo)準(zhǔn)、廣泛征求意見的基礎(chǔ)上，制定本標(biāo)準(zhǔn)。

標(biāo)準(zhǔn)共分19章，主要內(nèi)容包括：1.總則；2.術(shù)語；3.基本規(guī)定；

4.工程條件調(diào)查；5.總體設(shè)計(jì)；6.路線；7.出入口；8.主體結(jié)構(gòu)；9.附

屬建筑；10.路面鋪裝；11.交通安全設(shè)施；12.排水系統(tǒng)；13.給水系

統(tǒng)；14.通風(fēng)系統(tǒng)；15.照明系統(tǒng)；16.監(jiān)控系統(tǒng)；17.供配電系統(tǒng)；18.

防災(zāi)、減災(zāi)；19地下車庫聯(lián)絡(luò)道。

本標(biāo)準(zhǔn)由北京市規(guī)劃和自然資源委員會(huì)和北京市市場(chǎng)監(jiān)督管理

局共同負(fù)責(zé)管理，北京市規(guī)劃和自然資源委員會(huì)歸口、組織實(shí)施，

并負(fù)責(zé)組織編制單位對(duì)具體技術(shù)內(nèi)容進(jìn)行解釋，北京市規(guī)劃和自然

資源標(biāo)準(zhǔn)化中心負(fù)責(zé)標(biāo)準(zhǔn)日常管理。

本標(biāo)準(zhǔn)執(zhí)行過程中如有意見和建議，請(qǐng)寄送至北京市規(guī)劃和自

然資源標(biāo)準(zhǔn)化中心，以供今后修訂時(shí)參考（地址：北京市通州區(qū)承

安路1號(hào)院，電話：55595000，郵箱：bjbb@）。

本標(biāo)準(zhǔn)主編單位：北京市市政工程設(shè)計(jì)研究總院有限公司

本標(biāo)準(zhǔn)參編單位：北京市交通基礎(chǔ)設(shè)施建設(shè)項(xiàng)目管理中心

DB11/T2463-2025

北京市首都公路發(fā)展集團(tuán)有限公司

北京市城市規(guī)劃設(shè)計(jì)研究院

中國建筑科學(xué)研究院有限公司

交通運(yùn)輸部公路科學(xué)研究所

清華大學(xué)

北京交通大學(xué)

北京工業(yè)大學(xué)

北京建筑大學(xué)

本標(biāo)準(zhǔn)主要起草人員：劉子健、畢強(qiáng)、趙強(qiáng)、畢可為

陳仁東、劉峰、劉明高、汪洋

李非桃、吳金剛、李磊、謝飛

朱江、王霞、薛彥平、譚忠盛

強(qiáng)百祥、歷莉、勞爾平、馬凡

郭達(dá)、李先庭、趙曉華、張新天

沈云峰、張偉、趙新華、李輝

尹吉州、袁大軍、沈錚、梁毅

龐康、俞靖洋、張印冬、李建林

常默寧、董啟偉、李夢(mèng)、王萌

陳明奎、趙巖、王文成、劉磊

鄭猛、龐敏、章富成、宋云龍

張匯睿、柴東然、韓秉燁、李海艦

邵曉亮、梁志超、董威、李智

黃昌富

本標(biāo)準(zhǔn)主要審查人員：油新華、張仁、周楠森、雷麗英、

黃清飛、顏靜儀、袁慧、李穎娜

DB11/T2463-2025

目次

1總則·····································································1

2術(shù)語·····································································2

3基本規(guī)定·······························································4

3.1一般規(guī)定························································4

3.2設(shè)計(jì)速度························································6

3.3建筑限界························································7

4工程條件調(diào)查·························································10

4.1一般規(guī)定·······················································10

4.2資料收集與調(diào)查··············································10

4.3工程地質(zhì)與水文地質(zhì)勘察···································11

5總體設(shè)計(jì)······························································12

6路線····································································14

6.1一般規(guī)定·······················································14

6.2平面設(shè)計(jì)·······················································14

6.3縱斷面設(shè)計(jì)····················································15

6.4橫斷面設(shè)計(jì)····················································15

6.5視距要求·······················································17

7出入口·································································18

7.1一般規(guī)定·······················································18

7.2出入口間距····················································18

7.3分合流設(shè)計(jì)····················································20

7.4變速車道設(shè)計(jì)·················································22

7.5隧道與地面道路銜接·········································23

8主體結(jié)構(gòu)······························································27

8.1一般規(guī)定·······················································27

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8.2荷載與計(jì)算····················································29

8.3建筑材料·······················································30

8.4明挖法隧道結(jié)構(gòu)··············································31

8.5盾構(gòu)法隧道結(jié)構(gòu)··············································32

8.6礦山法隧道結(jié)構(gòu)··············································34

8.7耐久性設(shè)計(jì)····················································34

8.8結(jié)構(gòu)抗震·······················································35

8.9結(jié)構(gòu)防水·······················································36

8.10內(nèi)裝飾設(shè)計(jì)···················································36

9附屬建筑······························································38

9.1一般規(guī)定·······················································38

9.2建筑·····························································39

9.3結(jié)構(gòu)·····························································39

9.4設(shè)備·····························································40

9.5景觀設(shè)計(jì)·······················································41

10路面鋪裝·····························································42

11交通安全設(shè)施·······················································44

11.1一般規(guī)定······················································44

11.2交通工程設(shè)施················································44

11.3交通防護(hù)設(shè)施················································45

11.4交通控制設(shè)施················································46

12排水系統(tǒng)·····························································47

12.1一般規(guī)定·····················································47

12.2隧道高水系統(tǒng)················································47

12.3隧道低水系統(tǒng)················································49

13給水系統(tǒng)·····························································53

14通風(fēng)系統(tǒng)·····························································54

14.1一般規(guī)定·····················································54

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14.2通風(fēng)標(biāo)準(zhǔn)·····················································54

14.3通風(fēng)設(shè)計(jì)·····················································55

14.4通風(fēng)控制·····················································57

14.5通風(fēng)節(jié)能與環(huán)保·············································57

15照明系統(tǒng)·····························································58

15.1一般規(guī)定·····················································58

15.2照明設(shè)計(jì)·····················································59

15.3照明控制·····················································61

16監(jiān)控系統(tǒng)·····························································62

16.1一般規(guī)定·····················································62

16.2中央控制管理子系統(tǒng)·······································62

16.3交通監(jiān)控子系統(tǒng)·············································63

16.4環(huán)境檢測(cè)及設(shè)備監(jiān)控子系統(tǒng)·······························63

16.5視頻監(jiān)控子系統(tǒng)·············································64

16.6通信子系統(tǒng)···················································64

17供配電系統(tǒng)··························································66

17.1一般規(guī)定·····················································66

17.2供配電設(shè)施···················································66

17.3應(yīng)急電源·····················································68

17.4電力監(jiān)控系統(tǒng)················································69

17.5變配電所·····················································69

17.6電線電纜·····················································69

17.7接地和防雷···················································70

18防災(zāi)、減災(zāi)··························································71

18.1一般規(guī)定·····················································71

18.2消防救援·····················································72

18.3建筑防火·····················································72

18.4疏散通道·····················································73

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18.5消防給水及滅火設(shè)施·······································75

18.6防煙和排煙設(shè)施·············································78

18.7火災(zāi)報(bào)警及消防聯(lián)動(dòng)系統(tǒng)··································78

18.8防災(zāi)通信系統(tǒng)················································80

18.9防災(zāi)用電及應(yīng)急照明·······································80

18.10隧道防淹澇·················································82

19地下車庫聯(lián)絡(luò)道·····················································83

本標(biāo)準(zhǔn)用詞說明··························································85

引用標(biāo)準(zhǔn)名錄·····························································86

條文說明···································································89

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CONTENTS

1Generalprinciples······················································1

2Terms····································································2

3Basicregulations·······················································4

3.1Generalrequirements··········································4

3.2Designspeed····················································6

3.3Boundarylineofroadconstruction···························7

4Engineeringconditioninvestigation·································10

4.1Generalrequirements·········································10

4.2Datasurvey·····················································10

4.3Engineeringgeologyandhydrogeologicalexploration····11

5Overalldesign·························································12

6Route···································································14

6.1Generalrequirements·········································14

6.2Graphicdesign·················································14

6.3Profiledesign··················································15

6.4Cross-sectionaldesign········································15

6.5Sightdistancerequirements··································17

7Entrancesandexit·····················································18

7.1Generalrequirements·········································18

7.2Distancebetweenentranceandexit··························18

7.3Splitandmergedesign········································20

7.4Variablespeedlanedesign····································22

7.5Connectionbetweentunnelandgroundroad···············23

8Mainstructure·························································27

8.1Generalrequirements·········································27

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8.2Loadcaculation················································29

8.3Buildingmaterial··············································30

8.4Opencuttunnelstructure·····································31

8.5Shieldtunnelstructure········································32

8.6Miningmethodtunnelstructure······························33

8.7Durabilitydesign··············································34

8.8Seismicdesignofstructure···································35

8.9Structuralwaterproofing······································36

8.10Interiordesign················································36

9Annex··································································38

9.1Generalrequirements·········································38

9.2Building························································39

9.3Structure························································39

9.4Equipment······················································40

9.5Landscapedesign··············································41

10Pavement·····························································42

11Trafficsafetyfacilities··············································44

11.1Generalrequirements·······································44

11.2Trafficengineeringfacilities································44

11.3Trafficprotectionfacilities··································45

11.4Trafficcontroldevice········································46

12Drainagesystem·····················································47

12.1Generalrequirements········································47

12.2Tunnelstormwatersystemdischargedbygravity·········47

12.3Tunnelwatersystemdischargedbypump·················49

13Watersupplysystem·················································53

14Ventilationsystem···················································54

14.1Generalrequirements········································54

14.2Ventilationstandard··········································54

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14.3Tunnelventilation············································55

14.4Ventilationcontrol···········································57

14.5Ventilation,energyconservation,andenvironmental

protection····················································57

15Lightingsystem······················································58

15.1Generalrequirements········································58

15.2Lightingdesign···············································59

15.3Lightingcontrol··············································61

16Monitorsystem······················································62

16.1Generalrequirements········································62

16.2Centralcontrolmanagementsubsystem····················62

16.3Trafficmonitoringsubsystem·······························63

16.4Environmentaldetectionandequipmentmonitoring

subsystem····················································63

16.5Videosurveillancesubsystem·······························64

16.6Communicationsubsystem··································64

17Powersupplyanddistributionsystem·····························66

17.1Generalrequirements········································66

17.2Powersupplyfacilities······································66

17.3Emergencysupply············································68

17.4Powermonitoringsystem···································69

17.5Substationandgeneratorroom·····························69

17.6Wireandcable················································69

17.7Groundingandlightningprotection························70

18Disasterpreventionandmitigation································71

18.1Generalrequirements········································71

18.2Firefightingandrescue······································72

18.3Buildingfireprevention·····································72

18.4Escaperoute··················································73

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18.5FireWatersupplyandfireextinguishingfacilities·······75

18.6Smokepreventionandexhaustfacilities···················78

18.7Firealarmandfirelinkagesystem·························78

18.8Disasterpreventioncommunicationsystem···············80

18.9Disasterpreventionelectricityandemergencylighting··80

18.10Tunnelfloodprevention····································82

19Undergroundparkinglink·········································83

Explanationofwordinginthisstandard···························85

Listofquotedstandards·············································87

Explanationofprovisions···········································89

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1總則

1.0.1為適應(yīng)北京市城市建設(shè)和發(fā)展的需要，規(guī)范城市道路隧道

工程設(shè)計(jì)，統(tǒng)一全市城市道路隧道工程設(shè)計(jì)主要技術(shù)指標(biāo)，提高

工程設(shè)計(jì)品質(zhì)，提升交通安全水平，制定本標(biāo)準(zhǔn)。

1.0.2本標(biāo)準(zhǔn)適用于北京市新建的城市道路隧道工程設(shè)計(jì)。

1.0.3城市道路隧道工程設(shè)計(jì)除應(yīng)符合本標(biāo)準(zhǔn)外，尚應(yīng)符合國家

和北京市現(xiàn)行有關(guān)標(biāo)準(zhǔn)的規(guī)定。

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2術(shù)語

2.0.1城市道路隧道urbanroadtunnel

城市道路中供機(jī)動(dòng)車通行或兼有非機(jī)動(dòng)車、行人通行的隧道，

簡稱隧道。

2.0.2地下車庫聯(lián)絡(luò)道undergroundparkinglink

道路紅線投影范圍內(nèi)，用于通行社會(huì)車輛，連接各地塊地下車

庫并直接與城市道路相銜接的地下車行道路。

2.0.3駝峰高度humpheight

在隧道洞口以外道路縱斷凸起形成的高點(diǎn)與洞外相鄰低點(diǎn)的高

差。

2.0.4高水防護(hù)設(shè)施preventionfacilitiesofstormwaterdischarged

bygravityattunnelentrance

在隧道洞口采取攔擋工程措施防止外部客水進(jìn)入隧道。

2.0.5內(nèi)澇防治設(shè)計(jì)重現(xiàn)期recurrenceintervalforurbanflooding

design

用于進(jìn)行城鎮(zhèn)內(nèi)澇防治系統(tǒng)設(shè)計(jì)的暴雨重現(xiàn)期，使地面、道路

等區(qū)域的積水深度和退水時(shí)間不超過一定的標(biāo)準(zhǔn)。

2.0.6設(shè)計(jì)內(nèi)澇水位designfloodinglevel

在一定的設(shè)計(jì)工況條件下，結(jié)合地形、管渠、河道、泵站、蓄澇

區(qū)等排水防澇設(shè)施，采用設(shè)計(jì)降雨，經(jīng)水文分析計(jì)算，并根據(jù)現(xiàn)狀

情景和規(guī)劃情景綜合判斷后，確定的用于指導(dǎo)工程規(guī)劃、設(shè)計(jì)的城

鎮(zhèn)內(nèi)澇控制水位標(biāo)高。

2.0.7高水系統(tǒng)stormwatersystemdischargedbygravity

隧道敞開段及其周邊地勢(shì)較高區(qū)域內(nèi)可重力排出的雨水系統(tǒng)。

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2.0.8低水系統(tǒng)watersystemdischargedbypump

隧道敞開段及隧道內(nèi)無法重力排出，需經(jīng)泵站提升排出的雨水、

沖洗廢水、消防廢水及結(jié)構(gòu)滲漏水等的收集、調(diào)蓄、輸送、提升系

統(tǒng)。

2.0.9雨水調(diào)蓄stormwaterdetention，retentionandstorage

雨水滯蓄、儲(chǔ)存和調(diào)節(jié)的統(tǒng)稱。

2.0.10縱向通風(fēng)longitudinalventilation

通風(fēng)氣流在行車空間沿隧道縱向的流動(dòng)。

2.0.11重點(diǎn)排煙concentratedsmokeextraction

沿隧道縱向設(shè)置排煙道，并間隔一定距離設(shè)排煙口。火災(zāi)時(shí)，

通過開啟火源附近或所在排煙區(qū)的排煙口，將煙氣快速有效地排出

行車空間。

2.0.12基本照明basiclighting

為保障通行安全沿隧道全長設(shè)置的，為隧道提供基本亮度的照

明。

2.0.13加強(qiáng)照明intensivelighting

為了降低車輛進(jìn)出隧道時(shí)所產(chǎn)生的黑洞效應(yīng)及白洞效應(yīng)所設(shè)置

的附加照明。

2.0.14特殊燈光帶speciallightstrip

為了給隧道內(nèi)人員以醒目提示或引起駕駛?cè)藛T警醒而設(shè)置的特

殊燈帶。

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3基本規(guī)定

3.1一般規(guī)定

3.1.1機(jī)動(dòng)車專用隧道根據(jù)服務(wù)車型可分為混行車隧道和小客車

專用隧道。

3.1.2隧道可按封閉段長度分為4類，并應(yīng)符合表3.1.2的規(guī)定。

表3.1.2隧道按封閉段長度分類

分類特長隧道長隧道中隧道短隧道

長度L(m)L＞30003000≥L＞10001000≥L＞500L≤500

注：L為封閉段的長度。

3.1.3隧道工程附屬設(shè)施宜根據(jù)其封閉段長度和設(shè)計(jì)年度預(yù)測(cè)隧

道單洞年平均日交通量兩個(gè)因素，按圖3.1.3劃分為一、二、三、

四、五5個(gè)等級(jí)。

圖3.1.3隧道工程附屬設(shè)施分級(jí)圖

注：1q為隧道單洞年平均日交通量；L為隧道封閉段長度。

2隧道單洞年平均日交通量小于5000pcu/d時(shí)，隧道可僅按封閉段長度分為一、二、

三、四、五5個(gè)等級(jí)。

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3隧道單洞年平均日交通量或隧道封閉段長度數(shù)值與分級(jí)線數(shù)值一致時(shí)，附屬設(shè)施按

高等級(jí)進(jìn)行配置。

3.1.4工程總體設(shè)計(jì)中，應(yīng)根據(jù)隧道工程附屬設(shè)施分級(jí)，按表

3.1.4配置相應(yīng)的工程安全、運(yùn)營管理設(shè)施。

表3.1.4隧道工程附屬設(shè)施配置

隧道分級(jí)

設(shè)施名稱

一二三四五備注

排水洪澇預(yù)警系統(tǒng)■■■■■-

通風(fēng)■■■■▲短隧道可不設(shè)置

通風(fēng)

排煙設(shè)施■■■■■短隧道可不設(shè)置

正常照明■■■■■-

照明

應(yīng)急照明■■■■■-

可變信息標(biāo)志■■■■▲-

可變限速標(biāo)志■■■■▲-

車輛檢測(cè)器■■■■▲-

車道指示器■■■■▲-

VI檢測(cè)器■■■■▲短隧道可不設(shè)置

CO檢測(cè)器■■■■▲短隧道可不設(shè)置

監(jiān)控

NO2檢測(cè)器■■■■▲短隧道可不設(shè)置

與通

風(fēng)速風(fēng)向檢測(cè)器■■■■--

信

洞口不設(shè)加強(qiáng)照

亮度檢測(cè)器■■■■▲

明的可不設(shè)置

視頻監(jiān)控設(shè)備■■■■▲

緊急電話■■■■▲

有線廣播■■■■▲

無線通信設(shè)備■■■■▲

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續(xù)表3.1.4

隧道分級(jí)

設(shè)施名稱

一二三四五備注

監(jiān)控計(jì)算機(jī)網(wǎng)絡(luò)設(shè)備■■■■▲

與通

綜合管理平臺(tái)■■■■▲

信

滅火器■■■■■-

消火栓■■■■■

泡沫消火栓--▲▲-

消防泡沫-水噴霧聯(lián)用滅火系統(tǒng)■▲---

短隧道可不設(shè)置

火災(zāi)探測(cè)器■■■■▲

手動(dòng)報(bào)警按鈕■■■■▲

火災(zāi)聲光報(bào)警器■■■■▲

疏散

疏散指示系統(tǒng)■■■■■-

救援

注：1■——應(yīng)設(shè)；▲——可設(shè)；-——不做要求。

2隧道封閉段長度小于100m時(shí)，附屬設(shè)施配置參照五級(jí)執(zhí)行。

3.1.5隧道主體結(jié)構(gòu)設(shè)計(jì)工作年限應(yīng)為100年。

3.2設(shè)計(jì)速度

3.2.1隧道設(shè)計(jì)速度宜與兩端銜接的地面道路采用相同的設(shè)計(jì)速

度，條件困難時(shí)，可降低一個(gè)等級(jí)，但速度差不宜大于20km/h；

除短隧道外，設(shè)計(jì)速度不宜大于80km/h，采用100km/h時(shí)應(yīng)開展

經(jīng)濟(jì)性和安全性綜合論證。

3.2.2隧道匝道的設(shè)計(jì)速度宜為主線的0.4倍～0.7倍。

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3.3建筑限界

3.3.1隧道建筑限界宜與兩端接線道路的建筑限界保持一致，不

一致時(shí)應(yīng)設(shè)過渡段平順銜接，同時(shí)應(yīng)設(shè)置必要的指示、引導(dǎo)標(biāo)志

及防撞設(shè)施等。

3.3.2隧道建筑限界應(yīng)為道路凈高線和兩側(cè)側(cè)向凈寬邊線組成的

空間界線（圖3.3.2）。建筑限界頂角寬度（E）不應(yīng)大于機(jī)動(dòng)車道

或非機(jī)動(dòng)車道的側(cè)向凈寬度。建筑限界組成最小值應(yīng)符合表3.3.2

的規(guī)定。

(a)機(jī)動(dòng)車專用隧道不設(shè)檢修道的情況

(b)機(jī)動(dòng)車專用隧道設(shè)有檢修道的情況

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(c)機(jī)動(dòng)車與人行非機(jī)動(dòng)車共用隧道的情況一

(d)機(jī)動(dòng)車與人行非機(jī)動(dòng)車共用隧道的情況二

圖3.3.2隧道建筑限界

hb—防撞設(shè)施高度；h—緣石外露高度；Wc—機(jī)動(dòng)車道的車行道寬度；Wpb—非機(jī)動(dòng)車道的

路面寬度；Wp—人行道寬度；Wmc—路緣帶寬度；Wsc—安全帶寬度；Wj—檢修道寬度；Wl—

側(cè)向凈寬；H—建筑限界頂角高度；Hc—機(jī)動(dòng)車車行道最小凈高；Hp—檢修道或人行道最

小凈高；E—建筑限界頂角寬度；Wpb—非機(jī)動(dòng)車道的路面寬度

表3.3.2建筑限界基本組成

建筑路緣帶寬度（Wmc）緣石外露

安全帶寬檢修道寬建筑限界頂角

限界設(shè)計(jì)速度設(shè)計(jì)速度高度

度（WSC）度（Wj）高度（H）

組成≥60km/h＜60km/h（h）

取值0.25～

0.500.250.250.750.50

（m）0.40

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3.3.3當(dāng)兩側(cè)設(shè)置人行道或檢修道時(shí)，可不設(shè)安全帶。

3.3.4非機(jī)動(dòng)車道路面寬度或人行道寬度應(yīng)符合現(xiàn)行行業(yè)標(biāo)準(zhǔn)

《城市道路工程設(shè)計(jì)規(guī)范》CJJ37的規(guī)定。

3.3.5隧道最小凈高應(yīng)符合表3.3.5的規(guī)定。小客車專用道最小

凈高應(yīng)采用一般值；條件受限時(shí)可采用最小值。

表3.3.5隧道最小凈高

道路種類行駛交通類型凈高（m）

一般值3.5

小客車

機(jī)動(dòng)車道最小值3.2

各種機(jī)動(dòng)車4.5

非機(jī)動(dòng)車道非機(jī)動(dòng)車2.5

人行或檢修道人2.5

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4工程條件調(diào)查

4.1一般規(guī)定

4.1.1工程條件調(diào)查應(yīng)根據(jù)各設(shè)計(jì)階段任務(wù)、目的、編制深度要

求，結(jié)合隧道結(jié)構(gòu)類型、特點(diǎn)和規(guī)模及擬采用的施工方法，分階

段進(jìn)行。

4.1.2工程條件調(diào)查范圍應(yīng)根據(jù)隧址所在區(qū)域條件和隧道工程規(guī)

模等確定。

4.1.3工程條件調(diào)查內(nèi)容應(yīng)包括基礎(chǔ)資料收集與調(diào)查、工程地質(zhì)

與水文地質(zhì)勘察等。

4.2資料調(diào)查

4.2.1隧道環(huán)境及場(chǎng)地資料收集應(yīng)包括下列內(nèi)容：

1自然地理?xiàng)l件資料，包括隧址地區(qū)的地形地貌、遙感與航

測(cè)資料、氣溫氣壓、濕度、風(fēng)速、風(fēng)向、降水量、霧日以及相關(guān)

遙感、遙測(cè)資料等，其中氣溫、風(fēng)速、降水量應(yīng)調(diào)查其極端值；

2地質(zhì)資料，包括沿線不良地質(zhì)分布狀況、區(qū)域地質(zhì)災(zāi)害、

區(qū)域地震歷史、抗震設(shè)防烈度、設(shè)計(jì)地震分組、設(shè)計(jì)基本地震加

速度等；

3現(xiàn)狀及規(guī)劃資料，包括道路交通、軌道交通、重要建構(gòu)筑

物、文物、河道、航道、堤岸防護(hù)、地下管線等；

4環(huán)境資料，包括隧道附近大氣環(huán)境現(xiàn)狀、車輛廢氣排放要

求、噪聲要求、水域生態(tài)保護(hù)要求以及隧道口外部環(huán)境亮度等；

5現(xiàn)場(chǎng)施工條件資料，包括場(chǎng)地、供水供電、建筑材料來源、

裝備機(jī)械及其進(jìn)出場(chǎng)地道路條件等。

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4.2.2基礎(chǔ)資料收集應(yīng)包括隧址附近的已建或在建工程，尤其是

隧道和城市軌道交通等地下工程的地質(zhì)和水文資料。

4.2.3地形測(cè)繪應(yīng)符合下列規(guī)定：

1應(yīng)按設(shè)計(jì)階段的要求，搜集或測(cè)繪地形圖、線路橫斷面和

縱斷面圖等；

2應(yīng)設(shè)置測(cè)繪的平面及高程控制點(diǎn)；

3地形測(cè)繪的范圍應(yīng)包括上下行隧道軸線外側(cè)50m～100m

范圍，如設(shè)計(jì)有特殊要求，可調(diào)整測(cè)繪范圍；

4各階段測(cè)繪范圍應(yīng)涵蓋隧道大型臨時(shí)工程所需地形資料。

4.3工程地質(zhì)與水文地質(zhì)勘察

4.3.1工程地質(zhì)和水文地質(zhì)勘察可分為可行性研究勘察、初步勘

察和詳細(xì)勘察，必要時(shí)應(yīng)進(jìn)行補(bǔ)充勘察或?qū)ｍ?xiàng)勘察。

4.3.2工程地質(zhì)勘察應(yīng)包括地層結(jié)構(gòu)、腐蝕性評(píng)價(jià)等，并探明不

良地質(zhì)、特殊巖土、有害氣體等內(nèi)容。

4.3.3水文地質(zhì)勘察應(yīng)包括地下水型及水位、含水層的分布范圍

及相應(yīng)的滲透系數(shù)、透水率、水量和補(bǔ)給關(guān)系、水質(zhì)及其對(duì)鋼筋

和混凝土的侵蝕性、有無異常突涌水等。

4.3.4隧道勘察的取樣與試驗(yàn)需考慮施工工法的差異，進(jìn)行與隧

道設(shè)計(jì)施工要求相關(guān)的非常規(guī)試驗(yàn)，并應(yīng)符合下列規(guī)定：

1明挖法隧道應(yīng)進(jìn)行標(biāo)準(zhǔn)貫入或十字板剪切等原位測(cè)試；

2盾構(gòu)法隧道應(yīng)進(jìn)行巖土體的石英含量及巖石磨蝕強(qiáng)度測(cè)

試；

3礦山法隧道及盾構(gòu)法隧道應(yīng)進(jìn)行土體的滲透破壞測(cè)試。

4.3.5在鉆探工作完成后，應(yīng)對(duì)鉆探孔及時(shí)進(jìn)行封孔回填，封孔

回填后材料滲透系數(shù)不應(yīng)大于原狀地層。