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Strategic Study of CAE >> 2012, Volume 14, Issue 12

Automatic risk identification and safety early-warning of underground construction under complex conditions

1. Northeastern University, Shenyang 110819, China;

2. School of Civil Engineering & Mechanics, Huazhong University of Science & Technology, Wuhan 430074, China

Received: 2012-09-21 Available online: 2012-12-13 10:52:41.000

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Abstract

One of the most important problems in safety management of metro construction is the insufficient collection and usage of construction safety information, so that the safety control of metro construction is still “in the black box”. Therefore, the presented research applies information technology to safety control of metro construction, which includes: a. For safety risk identification before construction, we proposed a novel approach to automatically identify construction safety risk out of engineering drawings with information technology. Then the safety knowledge of metro construction could be accumulating, sharing and reusing more accurate and effective. b. For risk early-warning during construction, we brought up an approach based on safety risk information fusion and temporal-spatial coupling for metro construction, which is able to effectively identify and track dangerous construction process and locations dynamically. c. For special sections of high risk, we developed the integrated control techniques of automatic monitoring and real-time early-warning for metro construction. The system send any early-warning information to construction workers on site, so that controlling methods and emergency moves can be applied in real time to ensure construction safety. The research achievements are successfully applied in the metro construction in Wuhan, Shenyang, Kunming, Zhengzhou, etc. in China.

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References

[ 1 ] 钱七虎,戎晓力.中国地下工程安全风险管理的现状、问题及相关建议[J].岩石力学与工程学报,2008(4):650. link1

[ 2 ] 国务院批复22个城市8820亿地铁建设规划[OL].http://www.stec.net/nationaltube/nationaltube_Detail.asp?id=17381.

[ 3 ] 王燕,黄宏伟,李术才.海底隧道施工风险辨识及其控制[J].地下空间与工程学报.2007(12):1261-1269. link1

[ 4 ] 地铁及隧道工程承保技术[OL].http://www.cpcr.com.cn/zbxfw/zbxjs/200902/t20090213_8193.shtml.

[ 5 ] 刘玉华,丁烈云,周诚.城市轨道交通工程建设安全信息平台研究[J].土木建筑工程信息技术,2010(1):23-25. link1

[ 6 ] 中华人民共和国住房和城乡建设部.GB50652—2011城市轨道交通地下工程建设风险管理规范[S].北京:中国建筑工业出版社,2011.

[ 7 ] The International Tunneling Insurance Group. A code of practicefor risk management of tunnel works[ S/ OL] . http: / / www. munichre. com/ publications/ tunnel_code_of_practice_en. pdf.

[ 8 ] European Commission. Directive 2004/54/ EC of the European Parliament and of the council of 29 April 2004 on minimum safety requirements for tunnels in the transEuropean road network[ J] . OfficialJournal of the European Union, 2004 L 201/56: 7.

[ 9 ] Zhong B T , Ding L Y. Knowledge based quality control system forbuilding project constructing [ J] . Computer Engineering andApplications, 2006, 42( 33) : 198 -204.

[10] Ding L Y, Ma L. Wavelet analysis for tunnelinginducedground settlement based on a stochastic model[ J] . Tunnellingand Underground Space Technology, 2011, 26( 5) : 619 -628. link1

[11] 中华人民共和国住房和城乡建设部.GB50175—2011地铁工程施工安全评价标准[S].北京:中国计划出版社,2011.

[12] Ding L Y, Zhou Y. Using ND technology to develop an integrated construction management system for city rail transit construction[ J] . Automation in Construction, 2012, 21: 64 -73. link1

[13] Ding L Y, Wu X G, Li H, et al. Study on safety control forWuhan metro construction in complex environments[ J] . International Journal of Project Management, 2011, 29: 797 -807. link1

[14] 王梦恕,张成平.城市地下工程建设的事故分析及控制对策[J].建筑科学与工程学报,2008(6):1-5. link1

[15] Blackmon R B, Gramopadhye A K. Improving construction safetyby providing positive feedback on backup alarms [ J] . Journal ofConstruction Engineering and Management,1995,121 ( 2) :166 -171. link1

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