中建隧道開(kāi)挖及初期支護(hù)施工方案

項(xiàng)目專(zhuān)項(xiàng)施工方案

一級(jí)公路改建工程

隧道洞身開(kāi)挖及初期支護(hù)專(zhuān)項(xiàng)施工方案

編制：

XXXX

審核：

XXXX

審批：

XXXX

中國(guó)建筑一局（集團(tuán)）有限公司

XXXX年XX月

項(xiàng)目專(zhuān)項(xiàng)施工方案

目錄

1編制依據(jù)....................................................................................................................1

1.1施工組織設(shè)計(jì)......................................................................................................1

1.2施工圖紙、勘察設(shè)計(jì)文件..................................................................................1

1.3主要規(guī)范、規(guī)程..................................................................................................1

1.4法律法規(guī)及規(guī)范性文件......................................................................................3

1.5其他......................................................................................................................3

2工程概況....................................................................................................................4

2.1工程簡(jiǎn)介..............................................................................................................4

2.1.1設(shè)計(jì)概況.......................................................................................................4

2.1.2主要工程量...................................................................................................4

2.1.3襯砌支護(hù)設(shè)計(jì)參數(shù).......................................................................................5

2.2工程地質(zhì)、水文及氣象概況..............................................................................6

2.2.1場(chǎng)地地形、地貌...........................................................................................6

2.2.2巖土構(gòu)成及特性...........................................................................................7

2.4.3不良地質(zhì).....................................................................................................12

2.2.4水文概況.....................................................................................................12

2.2.5地震烈度.....................................................................................................13

2.2.6氣象概況.....................................................................................................13

2.3工程地理位置及周邊環(huán)境................................................................................13

2.4工程重點(diǎn)及難點(diǎn)分析........................................................................................13

2.5施工平面布置....................................................................................................15

2.6施工要求............................................................................................................15

2.6.1施工安全目標(biāo)............................................................................................15

2.6.2施工質(zhì)量目標(biāo)............................................................................................15

2.6.3施工工期要求............................................................................................15

2.7風(fēng)險(xiǎn)辨識(shí)與分級(jí)................................................................................................16

2.8參建各方責(zé)任主體單位....................................................................................27

項(xiàng)目專(zhuān)項(xiàng)施工方案

3施工計(jì)劃..................................................................................................................28

3.1施工進(jìn)度計(jì)劃....................................................................................................28

3.1.1分項(xiàng)工程起止時(shí)間、主要節(jié)點(diǎn)工期.........................................................28

3.1.2附橫道圖.....................................................................................................28

3.2材料與設(shè)備計(jì)劃................................................................................................28

3.2.1機(jī)械設(shè)備配置計(jì)劃.....................................................................................28

3.2.2測(cè)量、監(jiān)測(cè)、試驗(yàn)儀器準(zhǔn)備.....................................................................29

3.2.3材料準(zhǔn)備.....................................................................................................30

3.3勞動(dòng)力計(jì)劃表....................................................................................................36

4施工工藝技術(shù)..........................................................................................................37

4.1洞身開(kāi)挖............................................................................................................37

4.1.1Ⅴ級(jí)圍巖施工...............................................................................................37

4.1.2Ⅳ級(jí)圍巖施工..............................................................................................43

4.1.3Ⅲ級(jí)圍巖施工..............................................................................................47

4.1.4隧道開(kāi)挖質(zhì)量標(biāo)準(zhǔn).....................................................................................51

4.1.5開(kāi)挖輔助施工措施.....................................................................................52

4.2初期支護(hù)............................................................................................................56

4.2.1找頂.............................................................................................................56

4.2.2出渣.............................................................................................................56

4.2.3初噴.............................................................................................................57

4.2.4支護(hù).............................................................................................................57

4.3超欠挖處理........................................................................................................62

4.3.1超欠挖控制方法.........................................................................................62

4.3.2超欠挖處理措施.........................................................................................63

5進(jìn)度保障措施..........................................................................................................65

5.1管理措施............................................................................................................65

5.2技術(shù)措施............................................................................................................67

5.3物資、設(shè)備、勞動(dòng)力保證措施........................................................................67

5.4加強(qiáng)專(zhuān)業(yè)班組的協(xié)調(diào)施工................................................................................68

項(xiàng)目專(zhuān)項(xiàng)施工方案

6質(zhì)量保證措施..........................................................................................................68

6.1質(zhì)量保證體系....................................................................................................68

6.1.1項(xiàng)目質(zhì)量管理組織機(jī)構(gòu).............................................................................68

6.1.2質(zhì)量管理職責(zé).............................................................................................70

6.1.3質(zhì)量控制管理流程.....................................................................................73

6.2質(zhì)量保證措施....................................................................................................74

6.2.1組織保證.....................................................................................................74

6.2.2制度保證.....................................................................................................75

6.2.3管理保證.....................................................................................................76

6.2.4設(shè)備保證.....................................................................................................76

6.2.5人員保證.....................................................................................................77

6.2.6材料保證.....................................................................................................77

6.2.7質(zhì)量控制關(guān)鍵點(diǎn).........................................................................................78

6.3質(zhì)量通病防治措施............................................................................................82

7安全保證措施..........................................................................................................87

7.1安全管理體系....................................................................................................87

7.1.1安全管理組織機(jī)構(gòu).....................................................................................89

7.1.2安全管理組織機(jī)構(gòu)職責(zé).............................................................................89

7.2安全保證措施....................................................................................................96

7.2.1安全管理措施............................................................................................96

7.2.2技術(shù)保證措施............................................................................................98

7.3重大危險(xiǎn)源識(shí)別及控制措施...........................................................................98

7.3.1預(yù)防高處墜落事故措施............................................................................98

7.3.2預(yù)防物體打擊事故措施............................................................................99

7.3.3預(yù)防機(jī)械傷害事故措施............................................................................99

7.3.4預(yù)防車(chē)輛傷害事故措施..........................................................................100

7.3.5預(yù)防起重傷害事故措施..........................................................................100

7.3.6預(yù)防觸電事故措施..................................................................................101

7.3.7預(yù)防坍塌（倒坍）事故措施..................................................................102

項(xiàng)目專(zhuān)項(xiàng)施工方案

7.3.8預(yù)防施工現(xiàn)場(chǎng)火災(zāi)事故措施..................................................................102

7.3.9預(yù)防瓦斯爆炸事故措施..........................................................................103

7.4其他安全防范措施.........................................................................................103

7.4.1裝碴和運(yùn)輸安全防范措施......................................................................103

7.4.2支護(hù)安全措施..........................................................................................103

8冬雨季施工措施....................................................................................................104

8.1雨季施工措施.................................................................................................104

8.1.1雨季施工組織管理...................................................................................104

8.1.2雨季施工措施..........................................................................................104

8.2冬季施工保證措施.........................................................................................105

8.2.1技術(shù)保障措施..........................................................................................105

8.2.2物資設(shè)備保障措施..................................................................................106

8.2.3質(zhì)量保證措施...........................................................................................106

9綠色施工.................................................................................................................108

9.1節(jié)材與材料資源利用技術(shù)措施......................................................................108

9.2節(jié)水與水資源利用技術(shù)措施..........................................................................108

9.3節(jié)能與能源利用技術(shù)措施..............................................................................109

9.4節(jié)地與施工用地技術(shù)措施..............................................................................109

9.5環(huán)保措施..........................................................................................................109

10施工管理及作業(yè)人員配備和分工.......................................................................110

10.1施工管理人員................................................................................................110

10.2專(zhuān)職安全生產(chǎn)管理人員................................................................................117

10.3特種作業(yè)人員................................................................................................117

10.4其他作業(yè)人員................................................................................................117

11驗(yàn)收要求..............................................................................................................118

11.1驗(yàn)收標(biāo)準(zhǔn)........................................................................................................118

11.1.1鋼支撐支護(hù)質(zhì)量標(biāo)準(zhǔn).............................................................................118

11.1.2錨桿支護(hù)質(zhì)量標(biāo)準(zhǔn).................................................................................118

11.1.3鋼筋網(wǎng)支護(hù)質(zhì)量標(biāo)準(zhǔn).............................................................................119

項(xiàng)目專(zhuān)項(xiàng)施工方案

11.1.4噴射混凝土支護(hù)質(zhì)量標(biāo)準(zhǔn).....................................................................119

11.1.5超欠挖控制標(biāo)準(zhǔn).....................................................................................119

11.2驗(yàn)收程序........................................................................................................119

11.3驗(yàn)收內(nèi)容........................................................................................................121

11.4驗(yàn)收人員........................................................................................................123

12應(yīng)急預(yù)案...............................................................................................................123

12.1應(yīng)急管理體系................................................................................................123

12.1.1應(yīng)急管理機(jī)構(gòu).........................................................................................123

12.1.2成員及職責(zé).............................................................................................123

12.1.3生產(chǎn)安全應(yīng)急報(bào)告程序.........................................................................125

12.2現(xiàn)場(chǎng)應(yīng)急搶救程序........................................................................................126

12.2.1應(yīng)急響應(yīng).................................................................................................126

12.2.2擴(kuò)大應(yīng)急響應(yīng).........................................................................................126

12.2.3外部應(yīng)急服務(wù)機(jī)構(gòu)聯(lián)系方式.................................................................127

12.2.4急救路線(xiàn).................................................................................................127

12.3應(yīng)急物資和裝備準(zhǔn)備....................................................................................128

12.4應(yīng)急措施........................................................................................................129

12.4.1觸電傷害應(yīng)急措施.................................................................................129

12.4.2機(jī)械傷害應(yīng)急措施.................................................................................132

12.4.3物體打擊事故的應(yīng)急措施.....................................................................132

12.4應(yīng)急演練與培訓(xùn)................................................................................................133

12.4.1應(yīng)急培訓(xùn).................................................................................................133

12.4.2應(yīng)急演練.................................................................................................134

12.4.3演練計(jì)劃.................................................................................................134

12.5應(yīng)急救援........................................................................................................135

項(xiàng)目專(zhuān)項(xiàng)施工方案

1編制依據(jù)

1.1施工組織設(shè)計(jì)

表1.1-1施工組織設(shè)計(jì)

序號(hào)施組名稱(chēng)編號(hào)編制日期

1ZJ-XYHC0012017.10

1.2施工圖紙、勘察設(shè)計(jì)文件

表1.2-1施工圖紙、勘察設(shè)計(jì)文件

序號(hào)工程施工圖紙名稱(chēng)日期

12017.08

22017.08

32017.09

1.3主要規(guī)范、規(guī)程

表1.3-1主要規(guī)范、規(guī)程

序號(hào)類(lèi)別名稱(chēng)編號(hào)

1工程測(cè)量規(guī)范GB50026-2023

2混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范GB50010-2010

GB/T50476-

3混凝土結(jié)構(gòu)耐久性設(shè)計(jì)標(biāo)準(zhǔn)

2019

4建筑設(shè)計(jì)防火規(guī)范GB50016-2014

GB50140一

5建筑滅火器配置設(shè)計(jì)規(guī)范

2005

6地下工程防水技術(shù)規(guī)范GB50108-2008

7巖土錨桿與噴射混凝土支護(hù)工程技術(shù)規(guī)范GB50086-2015

國(guó)家

GB/T1499.1-

8鋼筋混凝土用鋼第1部分：熱軋光圓鋼筋

2017

GB/T1499.2-

9鋼筋混凝土用鋼第2部分：熱軋帶肋鋼筋

2018

10通用硅酸鹽水泥GB175-2007

GB/T14684—

11建設(shè)用砂

2011

GB/T14685-

12建設(shè)用卵石、碎石

2011

13混凝土外加劑GB8076-2008

14用于水泥和混凝土中的粉煤灰GB/T1596-2017

1

項(xiàng)目專(zhuān)項(xiàng)施工方案

序號(hào)類(lèi)別名稱(chēng)編號(hào)

15混凝土結(jié)構(gòu)防火涂料GB28375-2012

16建設(shè)工程施工現(xiàn)場(chǎng)供用電安全規(guī)范GB50194-2014

17爆破安全規(guī)程GB6722-2014

18公路工程技術(shù)標(biāo)準(zhǔn)JTGB01-2014

19公路勘測(cè)規(guī)范JTGC10-2007

20公路勘測(cè)細(xì)則JTG/TC10-2007

21公路工程地質(zhì)勘察規(guī)范JTJC20-2011

22公路路線(xiàn)設(shè)計(jì)規(guī)范JTGD20-2017

23公路隧道設(shè)計(jì)規(guī)范第一冊(cè)土建工程JTG3370.1-2018

24公路隧道設(shè)計(jì)細(xì)則JTG/TD70--2010

25公路工程混凝土結(jié)構(gòu)耐久性設(shè)計(jì)規(guī)范JTG/T3310-2019

26公路工程抗震設(shè)計(jì)規(guī)范JTGB02-2013

JTG/TD70/2-02-

27公路隧道通風(fēng)設(shè)計(jì)細(xì)則

2014

28公路隧道施工技術(shù)規(guī)范JTG/T3660-2023

29公路工程質(zhì)量檢驗(yàn)評(píng)定標(biāo)準(zhǔn)第一冊(cè)（土建工程）JTGF80/1-2017

行業(yè)

30公路土工試驗(yàn)規(guī)程JTGE40-2017

31公路工程水泥及水泥混凝土試驗(yàn)規(guī)程JTGE30-2005

32公路工程集料試驗(yàn)規(guī)程JTGE42-2015

33混凝土用水標(biāo)準(zhǔn)JGJ63-2006

34普通混凝土配合比設(shè)計(jì)規(guī)程JGJ55-2011

35鋼筋機(jī)械連接用套筒JG/T163-2013

36鋼筋機(jī)械連接技術(shù)規(guī)程JGJ107-2016

37鋼筋焊接及驗(yàn)收規(guī)程JGJ18-2012

38中空錨桿技術(shù)條件TB/T3209-2008

39公路項(xiàng)目安全性評(píng)價(jià)規(guī)范JTGB05-2015

40公路工程施工安全技術(shù)規(guī)范JTGF90-2015

41施工現(xiàn)場(chǎng)臨時(shí)用電安全技術(shù)規(guī)范JGJ46-2005

2

項(xiàng)目專(zhuān)項(xiàng)施工方案

序號(hào)類(lèi)別名稱(chēng)編號(hào)

江西省高速公路項(xiàng)目標(biāo)準(zhǔn)化管理指南（工地建設(shè)標(biāo)

42/

準(zhǔn)）

地方

江西省高速公路項(xiàng)目標(biāo)準(zhǔn)化管理指南（規(guī)范化施工

43/

標(biāo)準(zhǔn)）

1.4法律法規(guī)及規(guī)范性文件

表1.4-1法律、法規(guī)及規(guī)范性文件

序號(hào)名稱(chēng)編號(hào)

1《中華人民共和國(guó)安全生產(chǎn)法》國(guó)家主席令第70號(hào)

2中華人民共和國(guó)勞動(dòng)法國(guó)家主席令第24號(hào)

3特種設(shè)備安全監(jiān)察條例國(guó)務(wù)院令第549號(hào)

安監(jiān)總廳安健〔2015〕124

4用人單位勞動(dòng)防護(hù)用品管理規(guī)范

號(hào)

5《建設(shè)工程安全生產(chǎn)管理?xiàng)l例》國(guó)務(wù)院令第393號(hào)

6《生產(chǎn)安全事故報(bào)告和調(diào)查處理?xiàng)l例》國(guó)務(wù)院令第493號(hào)

7《建筑安全生產(chǎn)監(jiān)督管理規(guī)定》建設(shè)部令第13號(hào)

8《安全事故應(yīng)急預(yù)案管理辦法》國(guó)家安監(jiān)總局令第17號(hào)

9《關(guān)于特大安全事故行政責(zé)任追究的規(guī)定》國(guó)務(wù)院令第302號(hào)

10《安全生產(chǎn)許可證條例》2014年修正本

交通運(yùn)輸部令2017年第25

11公路水運(yùn)工程安全生產(chǎn)監(jiān)督管理辦法

號(hào)

江西省交通建設(shè)工程質(zhì)量與安全生產(chǎn)監(jiān)督管理?xiàng)l江西省第十二屆人民代表大

12

例會(huì)常務(wù)委員會(huì)公告第129號(hào)

江西省危險(xiǎn)性較大的分部分項(xiàng)工程安全

13贛建安（2019）11號(hào)

管理實(shí)施細(xì)則

1.5其他

表1.5-1其他

序號(hào)名稱(chēng)編號(hào)

中建股安字[2015]36

1中建股份施工企業(yè)質(zhì)量管理辦法

號(hào)

2中國(guó)建筑一局（集團(tuán)）有限公司建設(shè)工程技術(shù)質(zhì)量紅線(xiàn)2019版

中國(guó)建筑一局（集團(tuán)）有限公司施工方案編制指南基礎(chǔ)設(shè)

建一科質(zhì)字〔2018〕9

3

施篇號(hào)

3

項(xiàng)目專(zhuān)項(xiàng)施工方案

2工程概況

2.1工程簡(jiǎn)介

表2.1-1隧道工程一覽表

最大

長(zhǎng)度縱坡圍巖長(zhǎng)度（m）洞口類(lèi)型

隧道左埋深

起止樁號(hào)（m（%

名稱(chēng)右（進(jìn)

））mIIIIVV出口

)口

ZK47+97ZK50+73削

1543087削竹

王主左27551.3215竹

005式

50式

山隧

YK49+09YK50+82削

1453389削竹

道右27301.3217竹

640式

00式

2.2主要工程量

表2.2-1工程數(shù)量表

序號(hào)材料名稱(chēng)規(guī)格或型號(hào)單位數(shù)量

Ⅴ級(jí)/m3200319

1洞身開(kāi)挖Ⅳ級(jí)/m3133785

Ⅲ級(jí)/m3216473

超前錨桿φ22藥卷錨桿m24094

φ42*3.5mm鋼花管m99649

超前小導(dǎo)管

水泥單液漿（摻入5%

m33319

水玻璃）

φ108*6mm有孔鋼花管m2320

φ108*6mm無(wú)孔鋼花管m2320

1:1水泥砂漿m334

2超前支護(hù)

42.5號(hào)水泥漿m3458

長(zhǎng)管棚鉆孔m2320

掃孔m2320

C25混凝土套拱m3133

φ127*4mm孔口管m232

I18工字鋼kg10493

4

項(xiàng)目專(zhuān)項(xiàng)施工方案

序號(hào)材料名稱(chēng)規(guī)格或型號(hào)單位數(shù)量

HRB400鋼筋kg556

型鋼鋼拱架工字鋼kg22515

臨時(shí)支護(hù)鋼架連接鋼材A3鋼板/角鋼kg2138

鋼架連接鋼筋HRB400kg4733

噴射混凝土C25混凝土m333619

鋼筋網(wǎng)HPB300kg538915

藥卷錨桿φ22m176919

注漿加固錨桿φ22m152048

314kg437256

工字鋼16kg2647376

錨噴支護(hù)

18kg2647376

HPB300kg36013

格柵鋼筋

HRB400kg509356

鋼架連接鋼材A3鋼板/角鋼kg296425

鋼架連接鋼筋HRB400kg541622

鎖腳錨管