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Study on risk management of rail transit construction in China Dong-sheng XIE 1 2,a Xiao-li RONG1,b Shi-lin Chen3,c 1 Engineering Institute of Engineer Corps, PLA Univ. of Sci. and Tech., Nanjing 210007 China 2 The 4th Engineering Design & Research Academy General Staff PLA, Beijing, 100036 China 3 Engineering Quality Supervision Station of Navy, Beijing 100161 China a xiedsh0305@163.com, b rongxiaoli@189.cn, c 305411530@qq.com Key words: Subway project; Risk management; Heinrich law; Hain rules; Accidents Prevention.
The construction process is very completed, involving almost all the fields of civil engineering, mechanical and electrical equipment and other high-tech fields.
Risk management should be considered from the planning, engineering survey and design stage, it is necessary to strictly control the investigation quality and rigorously examine the engineering design.
If necessary, supplementary engineering survey and design changes have to be made.
Accidents statistics and analysis of subway engineering [C], Proceedings of the second conference on engineering safety and protective technologies [A]. 2010(08): 39-45

Society of Petroleum Engineers. 2010
European Journal of Environmental and Civil Engineering. 21(2016), 696-711
Science Technology and Engineering (2013), 2057-2061.
CHINA CIVIL ENGINEERING JOURNAL. 47(2014), 64-70.

Thesis (Ph.D Engineering).
Program of Post Graduation in Civil Engineering – Universidade Federal do Rio Grande do Sul, Brazil. 2002
Journal of Polymer Engineering, vol. 22, (2002) 27-44
Vipulanandan, Mechanical Properties and Water Diffusion in Polyester Polymer Concrete, Journal of Engineering Mechanics, (1995) 1359-1365
Journal of Polymer Engineering.

Effect of Extension Coefficient on H-beam Deformation Xianzhang FENG1, a, Qun Li 2, b 1 School of Mechatronics Engineering, Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou, China 2 School of Computer Science & Technology, Nan Jing University of Science and technology, Nanjing, China a phdfxz@163.com, b limcoard@hotmail.com Keywords: Extension coefficient; Metal flow; Web; Flange; Nodes displacement Abstract.
(2)Bridge engineering: multi-city elevated highway and its bridges, roads and highway bridges and railway bridge works (3)Harbor engineering: terminals, bank protection, bridge approach and bridge line; (4)Supporting project ：supporting all types of tunnel works.
The application of H-beam is expanding for china's industrial and civil construction.
Proceedings of Institution of Mechanical Engineers, 1992, 206:119-131
International Journal for Numerical Methods in Engineering,1978, 12:643-663

Experimental study on mechanical properties of TRC plate Shilang Xu 1,a, Yiqun Yan1,b 1 Institute of Structural Engineering , Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian, Liaoning, China ashilangxu@126.com bqqunyan@hotmail.com Keywords: textile reinforced concrete, mechanical behavior of uniaxial tension, ACK model Abstract.
The new material has a broad prospect on practical engineering application.
Engineering Structures, Vol.30 (2008) p. 2050-2056
Journal of Materials in Civil Engineering, ASCE, Vol.16(2004) p.356-364 [6] Li He.

The Research of Ring pressure of the Pile foundation on the influence of the durability of concrete Chengcheng Wang1, a, Yuezhong Ye1, b ,Shang Gao1, c , Miaomiao He1, d 1 civil engineering institute of southwest jiaotong university, chengdu, 610031.
INTRODUCTION For a long time, designers and builders aim at the problem of pile foundation considering mainly intensity far as the durability of the structure strength.Over the past 20 years, The survey data of these countries who have more coastal engineering and more advanced technology like the United States, Britain, the Netherlands and Japan indicates that buildings of pile foundation in the splash zone,mostly use less than 20 years, have to cost a huge sum of money to repair because of the serious of reinforcement corrosion and concrete crack.In recent years, although the scientific research workers have made great efforts in our country,But for some new pile wharf,including the large prestressed concrete pipe pile wharf building in the early 90 s, According to the survey,under a variety of comprehensive factors the concrete component surface have micro cracks and mild rusty spot Because of the bad environment Building after five years in Southern port.And 7 ~ 15 years or so, Artifacts
The durability of the Pile foundation concrete depends on the degree of protective measures of reinforced concrete.In this paper,The author analyzed the Research of Ring pressure of the Pile foundation on the influence of the durability of concrete by Simulation of the actual engineering environment and measuring the concrete of Pile foundation corrosion mass loss before and after freezing and thawing in three kinds of solution.
Because exposure on both ends of steel tube outsourcing concrete in the experiment,And all soaked in the solution,Solution enter into the concrete easily along the ends and the inner wall ,So the mass of concrete peak approximation after freeze-thaw 100 ,At this point that internal concrete is in the saturation stage,Then the mass change gently,Even fall.While outside spray coating exposed at one end,Solution penetrate slower than steel tube outsourcing concrete with multiple function,So the mass change curve smooth and no obvious peak in the 300 freezing and thawing and In 300 freezing and thawing concrete failed to reach saturation.But in the practical engineering and the actual environment, steel tube outsourcing is above the liquid level,Concrete is not contact with solution,So in the actual number of freezing and thawing in analogy to the laboratory after reaching 300 times,The practical engineering is not saturated ,So laboratory life prediction is less than the equivalent conditions

Ganapathy: Engineering properties of concrete with oil palm shell as coarse aggregate.
Structural Engineering Mechanics and Computation.
In: Proceedings of the International Conference on Structural Engineering, Mechanics and Computation.
Mohan: Influence of recycled concrete aggregates on the engineering and durability properties of alkali activated slag concrete.
Rashad: Alkali-activated metakaolin: a short guide for civil engineer – an overview, Constr Build Mater, Vol. 41 (2013), pp. 751-765 [19] Ramesh, R.

A New Design of Energy Absorbing Bolt Sicong Liu1, a, Guoxing Lu2, b, Dongwei Shu1, c*, Yingxin Zhou3, d, Zhiye Zhao4, e 1School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore 639798 2Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn Vic 3122, Australia 3Defence Science & Technology Agency, 1 Depot Road, Defence Technology Tower A, Singapore 109679 4 School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 ascliu@ntu.edu.sg, bglu@swin.edu.au, c*mdshu@ntu.edu.sg, dzyingxin@dsta.gov.sg, eczzhao@ntu.edu.sg Keywords: Rock bolt, energy absorption, plastic deformation.
Myrvang, A review on the performance of conventional and energy-absorbing rockbolts, Journal of Rock Mechanics and Geotechnical Engineering, 6(2014), 315-327
PhD Thesis, 2013, Department of Mining and Materials Engineering, McGill University, Montreal

Construction Engineering, Xi'an University of Science And Technology, Xi'an, China, 2008
Civil engineering construction and management, Wuhan University of Technology, Wuhan, China, 2010
Heating, Gas Supply, Ventilating and Air Conditioning Engineering, Qingdao Technological University, Qingdao, China, 2007
Construction Engineering, Zhejiang University, Hangzhou, China, 2008
Heating, Gas Supply, Ventilating and Air Conditioning Engineering, Hunan University, Hunan, China, 2007

The optimum version was chosen following a discussion with the specialized architects, building engineers and as a result of an impact study [2].
Mandatorily, in order to execute these parking lots, specialists in the field must be consulted – construction engineers and architects, as well as the staff of the City Hall of Bucharest so, as to be able to evaluate the project’s feasibility – the most important aspect is to obtain the necessary funds because the need for these parking lots can no longer be considered.
The solar panels systems are sometimes provided with guiding mechanisms, the panel being permanently directed so as to maximum exploit the incident solar energy; · The parking places are safe, using a system with an automation package, comprising:   - vehicles alphanumeric boarding; - boarding soft with card; Threats · The reduced research and innovation capacity in the industry and construction; · The lack of involvement of the business community in the phrasing and monitoring of the development strategy; · The external migration of the employees specialized in constructions and the use of unqualified staff; · The downward trend in the number of engineers and the aging of the active staff in constructions; · The insolvency or bankruptcy of certain construction companies; · Fluctuations in the insurance of the financing of the commenced work; · The impossibility of maintaining the term estimated for the work’s commencement; · The modification of the legislation which
may lead to the work’s modification; Technical and Economic Impact The target groups of the technical and economic-financial environment The target groups of the services necessary in the field of research and execution of a parking lot in the area of Dâmbovița River consist in specialists performing the activity in the following units: · Politehnica University of Bucharest; · University of Civil Engineering of Bucharest; · Architecture University; · The City Hall of Bucharest; · Research-Development National Institutes, in the construction field.
Seismic structural isolation is based on the insulation technologies of the construction base ("decoupling " of the superstructure from the infrastructure), considered as passive means of anti-seismic protection and anti-vibrators (Fig. 3 and Fig. 4) Conclusions The optimum version was chosen following a discussion with the specialized architects, building engineers and as a result of an impact study [1], Fig. 5, table 2.