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Numerical simulation and rational use of groundwater in Beijing Daxing Dongmei Ma1, a, Haiping Zhang2, b, Wenqing Wei3, c, Caixia Hao2, d and Fang Fang4,e 1Department of Science, Hebei Institute of Architecture Civil Engineering, Zhangjiakou, Hebei, 075000, China 2Department of Urban Construction, Hebei Institute of Architecture Civil Engineering, Zhangjiakou, Hebei, 075000, China 3Jiatena Curtain Wall (shanghai) Co., Ltd.
，Shanghai, 200002, China 4Department of Economics & Management, Hebei Institute of Architecture Civil Engineering, Zhangjiakou, Hebei, 075000, China amdm916@163.com, b1970294452@ qq.com, c282649856@qq.com, d466409801@ qq.com, e908856410@ qq.com, Keywords: groundwater resources; numerical simulation; GMS; rational use Abstract: In order to promoting the reasonable utilization of groundwater in Daxing district, the groundwater level dynamic process was simulated by generalizing hydrogeological conditions and constructing groundwater numerical simulation model.
Hydrogeology & Engineering Geology, Vol. 11(2013), p.52-57

Analysis and Application of BIM Technology in the Project Goal Control Dingtang Wang College of Civil Engineering, Anhui University of Architecture, Hefei, 230022, China wdt88@163.com Keywords: analysis, application, BIM technology, project goal control.
Application of BIM technology can find potential safety hazards ahead of time, and prevent efficiently safety accident from happening. 4D visual BIM modeling can imitate and analyze construction processes, make person personally on the scene, show visually the site situation when working, find if there are some problems such as irrational construction programs and resources allocation, conflicts between civil engineering and equipments, inefficient work spaces and disordered site arrangements.
Acknowledgements The writer would like to acknowledge the Research Centre of Civil Engineering at Anhui University of Architecture, which funded the research and provided the writer with the best research environment.
References [1] Guanpei He; Gang Li: What Is That Thing Named BIM, China Building Industry Press, Beijing (2011), P. 14 (in Chinese) [2] Wenlan Ge: BIM’s Second Dimension, China Building Industry Press, Beijing (2011), P. 115 (in Chinese) [3] AKINTOYE A et al: A Survey of Current Cost Estimating Practices in the UK, Construction & Economics, 2009, Vol.18, No. 2, p.55-65 [4] Guangbin Wang, et al: Research on Cost Calculation Theory and Method of Construction Project Based on BIM, Science and Technology Progress and Policy, 2009, Vol.26, No.21, P.47 (in Chinese) [5] GAO J, FISCHER M: Framework & Case Studies Comparing Implementations & Impacts of 3D/4D Modeling Across Projects, Centre for Integrated Facility Engineering, 2008

The Seismic Performance of High-rise Structure with Different Conversion Layer Position Kanglan Zhai1, a, Jinsong Lei 1 and Sixue Li 1 1(College of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, Sichuan, 621010, China) azhaikanglan2008@126.com Keywords: Conversion layer; High-rise structure; Seismic performance.
Engineering Examples This engineering is a collection of commercial, office, living in a comprehensive building.
Journal of civil engineering, J.1999, (2): 3 - 8
Southwest Jiaotong university master degree thesis, 2005 [5] Ehua Fang, The concept design of reinforced concrete structure of the high-rise building, China [6] Beijing gold civil software technology co, LTD, China building standard design and research institute.

The Durability Study of Concrete in Sulfate Environment Hongxia Qiao1, a, Yu li1,b ,Zhongmao He2,cand Jinmei Dong3,d 1College of Civil Engineering, Lanzhou Univ. of Tech, Lanzhou 730050, China 2 Gansu science Research Institute of Civil Engineering ,Gansu Lanzhou 730020, China 3Qinghai institute of salt lakes，Chinese academy of sciences，Xining 810008，China aqiaohx7706@163.com, b417201241@qq.com,cmichael8169@163.com,d 42497197@qq.com, Keywords: High Performance Concrete; dynamic elastic modulus; Dry-Wet cycle; Hydrate Abstract:Aiming at determining the durability of concrete in very salty regions, this study examines the performance of various high performance fine aggregate concretes in a sulfate environment, such as high performance concrete inside a composite additive, and Portland cement concrete and sulfate resistant cement concrete, all of which experienced dry-wet cycles in sodium sulfate solutions.
Introduction An important engineering property of concrete is its durability which significantly determines the service life of concrete structures.
Journal of materials in civil engineering, July-August 2001

Calculation method of flexural capacity under limitation failure of SRHC beams strengthened with FRP Le ZHOU 1,2,3,a Xiaomei NIE2,b Yunhao BAI2,c 1 Department of Civil Engineering, Tsinghua University, Beijing, 100084, China 2 School of Architecture and Civil Engineering, Shenyang University, Shenyang, 110044, China 3 Pollution Environmental Governance and Key Laboratory of Regional Ecological Security, Liaoning, Shenyang, 110044, China azhoule1978@126.com, bniexiaomei1989@126.com,c yunhaobeauty@163.com Keywords: FRP;SRHC beams;limitation failure;flexural capacity Abstract.
Introduction FRP is a new type of material which has many strong points, such as corrosion resistance, high strength, low weight, easy construction, etc, the application and research of FRP has become a hot spot in civil engineering at home and abroad [1] [2].
Acknowledgements This work was financially supported by science and technology plan of Liaoning Province(2012230005); science and technology plan of Shenyang(F13-159-9-00); science and technology plan of Shenyang(F12-045-2-00); The Key Laboratory of Geoenvironmental Engineering(201120).

WIND TUNNEL TEST OF SYMMETRICAL TWIN-TOWER TALL BUILDING MODEL Zhang Jian-guo 1, a, Zhuang Hui-min 1, b 1Department of Civil Engineering, Xiamen University, Xiamen, Fujian, China aZjianguo@xmu.edu.cn, bZhuang_Xmu@163.com Keywords: Twin-tower tall building; Amplitude characteristics; Frequency-domain characteristics; Base moment; Power spectrum.
Some meaningful conclusions are drawn and could serve as design reference for actual wind engineering problems.
Wind tunnel test and model summary The wind tunnel test with simultaneous surface pressure measurement was carried out in TJ-2 atmospheric boundary layer wind tunnel in the state key laboratory for disaster reduction in civil engineering in Tongji University.
China Civil Engineering Journal, 40(8), 16-21

Multidisciplinary Comprehensive Development is an Essential Step for Urban Study Chen Shen 1, a*, Yi Yang 2, b 1 Department of Architecture and Civil Engineering,Kunming University of Science and Technology,727 Jingmingnan road,Kunming,P.R.China 2 Department of Architecture and Civil Engineering,Kunming University of Science and Technology,727 Jingmingnan road,Kunming,P.R.China ae-mail:348470412@qq.com be-mail:120129918@qq.com Keywords: City; Urbanization; Multi-discipline; Research Abstract.
In the early phase of urban studies, approximately from the end of 19th century to 1940，the focus of urban studies were architecture, garden architecture，engineering, as well as studies related to land usage, traffic, urban infrastructure and financial management.
Currently urban study in China involves the following aspects: urban planning, urban design, architecture design, civil engineering, landscape design, and behavior science, which include urbanization, areas and cities, land usage, urban planning, low carbon cities, housing, urban economy, protection of historical cities, community construction, ecology and environment, urban design, hazard response, urban culture, and so on.

Development of boundary layer in CRIACIV in Florence (Prato) and comparison with CFD Marek Magát1,a* , Ivana Olekšáková2,b ,Juraj Žilinský3,c 1 Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, SLOVAKIA, Email: marek.magat@stuba.sk 2 Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, SLOVAKIA, Email: ivana.oleksakova@stuba.sk 3 Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, SLOVAKIA, Email: juraj.zilinsky@stuba.sk marek.magat@stuba.ska, ivana.oleksakova@stuba.skb, juraj.zilinsky@stuba.skc Keywords: Computational fluid dynamics (CFD), boundary layer wind tunnel in Florence Abstract In this article are described the results from testing profile of atmospheric boundary layer in BLWT (Boundary
If we know that the input values in simulation are the same as in wind tunnel we can start simulate real problems in wind engineering and liken them with experiments in tunnel.

Inter Laboratory Comparison of Testing Procedure of CIPP Liners According EN ISO 11296-4 Otakar Cigler1,a, Petr Waldstein2,b, Karel Kubečka3,c 1 VŠB-Technical University of Ostrava, Department of Geotechnics and Underground Engineering, Faculty of Civil Engineering, L. 
Podéště 1875, Ostrava, 708 33, Czech Republic 2 VŠB-Technical University of Ostrava, Department of Building Construction, Faculty of Civil Engineering, L. 
Podéště 1875, Ostrava, 708 33, Czech Republic 3 Institute of Technology and Business in České Budějovice, Department of Civil Engineering, Okružní 517/10, České Budějovice, 370 01, Czech Republic a otakar.cigler@seznam.cz (corresponding author), b petr.waldstein@gmail.com, c karel.kubecka@seznam.cz Keywords: Rehabilitation, Renewal of sewers, Composites, Trenchless technologies, CIPP liners, testing Abstract.

Introduction and Comparison of Wind Load Codes for Advanced Structure between Chinese, American and British Xuhong Fan1,a, Chunyan Ma2,b, Bo Su3,c 1Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang 212013,China 2Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang 212013,China 3Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang 212013,China ashiqiyin@ujs.edu.cn , bmachunyanedu@126.com , csubo@ujs.edu.cn Key words: wind-load, load code, basic wind speed, shape factor, calculation analysis Abstract: China is developing overseas construction projects, it is necessary for the designers to grasp codes.
Theory· Standard ·Practice on structure wind engineering[M].
Calculation manual on engineering wind design[M].
Analysis and application of wind exposure categories and ground roughness exponents in wind engineering[J].