管廊明挖盾构施工关键技术研究与应用
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摘要
为克服传统的综合管廊明挖法施工机械化程度低、对周边环境影响较大等不足,借鉴盾构法的技术优势,设计了一种应用于综合管廊明挖法施工的新型盾构及其施工工法。该工法将明挖法开挖与盾构法在盾壳内进行管节拼装相结合,提高了综合管廊明挖法施工的机械化和自动化程度。以海口市椰海大道综合管廊建设项目为依托,论述管廊明挖盾构的施工流程、管节之间防水抗渗问题的解决方案等。项目的成功应用为地下综合管廊的建设及类似工程提供了一种全新的施工装备和施工工法。
There are some disadvantages in the construction of traditional open-cut utility, i.e. low mechanization level and great impact on surrounding environment. As a result, a new shield machine and its corresponding construction method applied to open-cut utility tunnels are proposed based on technical advantages of shield method. This method improves mechanization level and automatic degree of open excavation by combining open-cut method and the technology of assembling segments in the shield. By taking the utility tunnel construction project in Yehai Avenue in Haikou city for example, the construction process and solutions to water impermeability between segments are introduced. The success of the project shows a new construction equipment and provides a kind of new method for the construction of utility tunnels and similar projects in the future.
There are some disadvantages in the construction of traditional open-cut utility, i.e. low mechanization level and great impact on surrounding environment. As a result, a new shield machine and its corresponding construction method applied to open-cut utility tunnels are proposed based on technical advantages of shield method. This method improves mechanization level and automatic degree of open excavation by combining open-cut method and the technology of assembling segments in the shield. By taking the utility tunnel construction project in Yehai Avenue in Haikou city for example, the construction process and solutions to water impermeability between segments are introduced. The success of the project shows a new construction equipment and provides a kind of new method for the construction of utility tunnels and similar projects in the future.
引文
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[13] 李诚,覃川.城市综合管廊预制拼装的施工方法[J].建设科技,2016(17):96.LI Cheng,QIN Chuan.Construction technology of prefabrication and assembling of urban underground utility tunnel[J].Construction Science and Technology,2016(17):96.
[14] 橋元邦雄,佐々木修一,鈴木貞二.新オープンシールド工法による雨水函渠布設工事[J].土木施工,2002,43(6):2.HASHIMOTO K,SASAKI S,SUZUKI T.Constructing stormwater drain by using new open shield method[J].Civil Engineering Journal,2002,43(6):2.
[15] 沖野勝,小池信一.新オープンシールド工法とOLY工法を併用した開削共同溝の施工[J].土木技術,2005,60(7):49.OKINO M,KOIKE S.Application of new open shield method and OLY method in utility tunnel construction[J].Civil Engineering,2005,60(7):49.
[16] 坂本大輔,原秀利,秋山直一.環境·景観に配慮した新オープンシールド工法[J].土木施工,2005,46(4):9.SAKAMOTO D,HARA H,AKIYAMA N.New open shield method in consideration of environment and landscape[J].Civil Engineering Journal,2005,46(4):9.
[17] 《岩土力学》编辑部.日本Trombone施工法:融合盾构施工与明挖工法[J].岩土力学,2004(10):1602.Editorial Office of Rock and Soil Mechanics.Trombone method:Integrated shield construction and excavation method[J].Rock and Soil Mechanics,2004(10):1602.
[18] 张克恭,刘松玉.土力学[M].北京:中国建筑工业出版社,2001.ZHANG Kegong,LIU Songyu.Soil mechanics[M].Beijing:China Architecture & Building Press,2001.
[19] 李广信.基坑支护结构上水土压力的分算与合算[J].岩土工程学报,2000,22(3):348.LI Guangxin.Estimating the water and earth pressures on the supporting structure around a foundation pit separately and together[J].Chinese Journal of Geotechnical Engineering,2000,22(3):348.
[20] 王钊,邹维列,李广信.挡土结构上的土压力和水压力[J].岩土力学,2003,24(2):146.WANG Zhao,ZOU Weilie,LI Guangxin.Earth pressure and water pressure on retaining structure[J].Rock and Soil Mechanics,2003,24(2):146.
[21] 曹生龙.预制混凝土箱涵在地下综合管廊中应用的一些技术问题探讨[J].混凝土与水泥制品,2017(7):30.CAO Shenglong.Discussing of technical problems on application of precast concrete box culvert in underground utility tunnel[J].China Concrete and Cement Products,2017(7):30.
[22] 王全胜,李洋,杨聚辉,等.综合管廊U型盾构械化施工工法研究与应用[J].隧道建设(中英文),2018,38(5):839.WANG Quansheng,LI Yang,YANG Juhui,et al.Research and application of mechanized U-shaped shield tunneling to utility tunnel[J].Tunnel Construction,2018,38(5):839.
[23] 《市政技术》编辑部.中国首台U型盾构应用于海口地下综合管廊工程[J].市政技术,2017,35(6):13.Editorial Office of Municipal Engineering Technology.Chinese first U-shaped shield used in Haikou underground comprehensive pipeline project[J].Municipal Engineering Technology,2017,35(6):13.
[2] 雷升祥.综合管廊与管道盾构[M].北京:中国铁道出版社,2015.LEI Shengxiang.Utility tunnel and pipe shield[M].Beijing:China Railway Publishing House,2015.
[3] 田子玄.装配叠合式混凝土地下综合管廊受力性能试验研究[D].哈尔滨:哈尔滨工业大学,2016.TIAN Zixuan.Experimental research on force performance of precast concrete underground comprehensive municipal tunnel[D].Harbin:Harbin Institute of Technology,2016.
[4] 黄旭腾,李晨,贾永州,等.装配式铝模台车在城市综合管廊施工中的应用[J].建筑施工,2018,40(2):226.HUANG Xuteng,LI Chen,JIA Yongzhou,et al.Application of assembled aluminum mold trolley to construction of urban integrated utility tunnel[J].Building Construction,2018,40(2):226.
[5] 马骥,方从启,雷超.明挖现浇法城市地下管廊施工技术[J].低温建筑技术,2017,39(1):86.MA Ji,FANG Congqi,LEI Chao.Construction technology of underground pipe gallery by open cut and cast in cities[J].Low Temperature Architecture Technology,2017,39(1):86.
[6] 揭海荣.城市综合管廊预制拼装施工技术[J].低温建筑技术,2016,38(3):86.JIE Hairong.Construction technology of prefabrication and assembling of urban underground utility tunnel[J].Low Temperature Architecture Technology,2016,38(3):86.
[7] 王会丽,蒋海里,薛闯.城市综合管廊预制节段拼装施工方案比选[J].上海建设科技,2018(4):22.WANG Huili,JIANG Haili,XUE Chuang.Comparison and selection of assembled construction schemes for prefabricated segment of urban utility tunnel[J].Shanghai Construction Science & Technology,2018(4):22.
[8] 肖燃,龙袁虎.老城区复杂环境下地下综合管廊工程设计[J].工程建设标准化,2017(9):24.XIAO Ran,LONG Yuanhu.Design of underground utility tunnel under complicated environment in old urban district[J].Standardization of Engineering Construction,2017(9):24.
[9] 李波.全国首例城市地下综合管廊矩形顶管工程顺利贯通[J].建筑,2016(21):73.LI Bo.The first case of urban underground utility tunnel constructed by rectangular pipe jacking in China[J].Construction and Architecture,2016(21):73.
[10] 油新华,华东,王恒栋.综合管廊绿色建造的有效途径[J].隧道建设(中英文),2018,38(9):1423.YOU Xinhua,HUA Dong,WANG Hengdong.Effective measures for green construction of utility tunnel[J].Tunnel Construction,2018,38(9):1423.
[11] 林广泰,王建军,李彩霞,等.城市地下综合管廊研究进展[J].西部交通科技,2018(1):181.LIN Guangtai,WANG Jianjun,LI Caixia,et al.Research progress of urban underground utility tunnel[J].Western China Communication Science & Technology,2018(1):181.
[12] 王璐.我国城市地下综合管廊的发展研究[D].北京:北京交通大学,2018.WANG Lu.Research on the development of urban underground utility tunnel in China[D].Beijing:Beijing Jiaotong University,2018.
[13] 李诚,覃川.城市综合管廊预制拼装的施工方法[J].建设科技,2016(17):96.LI Cheng,QIN Chuan.Construction technology of prefabrication and assembling of urban underground utility tunnel[J].Construction Science and Technology,2016(17):96.
[14] 橋元邦雄,佐々木修一,鈴木貞二.新オープンシールド工法による雨水函渠布設工事[J].土木施工,2002,43(6):2.HASHIMOTO K,SASAKI S,SUZUKI T.Constructing stormwater drain by using new open shield method[J].Civil Engineering Journal,2002,43(6):2.
[15] 沖野勝,小池信一.新オープンシールド工法とOLY工法を併用した開削共同溝の施工[J].土木技術,2005,60(7):49.OKINO M,KOIKE S.Application of new open shield method and OLY method in utility tunnel construction[J].Civil Engineering,2005,60(7):49.
[16] 坂本大輔,原秀利,秋山直一.環境·景観に配慮した新オープンシールド工法[J].土木施工,2005,46(4):9.SAKAMOTO D,HARA H,AKIYAMA N.New open shield method in consideration of environment and landscape[J].Civil Engineering Journal,2005,46(4):9.
[17] 《岩土力学》编辑部.日本Trombone施工法:融合盾构施工与明挖工法[J].岩土力学,2004(10):1602.Editorial Office of Rock and Soil Mechanics.Trombone method:Integrated shield construction and excavation method[J].Rock and Soil Mechanics,2004(10):1602.
[18] 张克恭,刘松玉.土力学[M].北京:中国建筑工业出版社,2001.ZHANG Kegong,LIU Songyu.Soil mechanics[M].Beijing:China Architecture & Building Press,2001.
[19] 李广信.基坑支护结构上水土压力的分算与合算[J].岩土工程学报,2000,22(3):348.LI Guangxin.Estimating the water and earth pressures on the supporting structure around a foundation pit separately and together[J].Chinese Journal of Geotechnical Engineering,2000,22(3):348.
[20] 王钊,邹维列,李广信.挡土结构上的土压力和水压力[J].岩土力学,2003,24(2):146.WANG Zhao,ZOU Weilie,LI Guangxin.Earth pressure and water pressure on retaining structure[J].Rock and Soil Mechanics,2003,24(2):146.
[21] 曹生龙.预制混凝土箱涵在地下综合管廊中应用的一些技术问题探讨[J].混凝土与水泥制品,2017(7):30.CAO Shenglong.Discussing of technical problems on application of precast concrete box culvert in underground utility tunnel[J].China Concrete and Cement Products,2017(7):30.
[22] 王全胜,李洋,杨聚辉,等.综合管廊U型盾构械化施工工法研究与应用[J].隧道建设(中英文),2018,38(5):839.WANG Quansheng,LI Yang,YANG Juhui,et al.Research and application of mechanized U-shaped shield tunneling to utility tunnel[J].Tunnel Construction,2018,38(5):839.
[23] 《市政技术》编辑部.中国首台U型盾构应用于海口地下综合管廊工程[J].市政技术,2017,35(6):13.Editorial Office of Municipal Engineering Technology.Chinese first U-shaped shield used in Haikou underground comprehensive pipeline project[J].Municipal Engineering Technology,2017,35(6):13.