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The Research On Ambiguity Processing Of GPS Deformation Monitor Jian Yang 1,a, Hao Wu 2,b 1 School of Civil Engineering and Architecture, Wuhan University of Technology, China 2 School of Resources and Environmental Engineering, Wuhan University of Technology, China arealmilanyj@163.com, b hwumickey@163.com Keywords: GPS, deformation-monitor, ambiguity-processing Abstract: In high accuracy GPS deformation monitor application,we usually use GPS relative positioning, establishing the positioning model with double-difference carrier phase observation to accomplish high accuracy positioning.
Introduction Conventional means for engineering deformation monitor are using level instrument, theodolite, total station, and so on.
In the wake of developments in satellite positioning technology ,GPS are used in engineering deformation monitor far and wide.
This mode often used in real time monitor the dynamic deformation of engineering structure , for example, the fast deformation of bridge which is with load, or the swing deformation of high-rise buildings which is under wind load.
(In chinese) [2] Luan Xiao，You-jian Hu，Xiao-hua WANG, OVERVIEW OF THE APPLICATION OF GPS IN DEFORMATION MONITORING[J], CHINESEJOURNAL 0F ENGINEERING GEOPHYSICS, 2005,2(2):160~165.

Reliability of the Offshore Jacket Platform Based on Load Combination Zhaowei Shen1, Weiliang Jin2, Xiaohong Wang3 1Zhejiang Key Laboratory of Water Conservancy Disaster Prevention and Reduction, Zhejiang Institute of Hydraulics & Estuary, Hangzhou, 310020, China 2Institute of Structural Engineering, Zhejiang University, Hangzhou 310058, China 3Zhejiang Guangchuan Engineering Consulting Co., Ltd, Hangzhou, 310020, China Keywords: Offshore jacket platform, Reliability, Load combination Abstract.
The theory and its application of structural reliability in ocean engineering were driven to develop rapidly through a series of reliability research about offshore structures.
Selection of Load Combinations The simple load combinations considered in the calibration on the reliability index for offshore jacket platforms are the combinations of some frequent live loads in ocean engineering combined with dead load.
A Dissertation for College of Civil Engineering and Architecture, Zhejiang University Hangzhou: China (in Chinese), 2004
Theory of Engineering Load Combination and its Application.

Factors influencing hoop rupture strains of FRP-confined concrete Jian Chin Lim1, a and Togay Ozbakkaloglu1,b 1School of Civil, Environmental and Mining Engineering, University of Adelaide, Adelaide, Australia ajlim@civeng.adelaide.edu.au, btogay.ozbakkaloglu@adelaide.edu.au Keywords: Fiber reinforced polymer (FRP); Concrete; High-strength concrete (HSC); Confinement; Compression; Hoop rupture strain; Stress-strain relationships; Ultimate condition.
Vincent: FRP-confined concrete in circular sections: Review and assessment of stress–strain models, Engineering Structures, Vol. 49 (2013), p. 1068–1088
Saatcioglu: Seismic performance of square high-strength concrete columns in FRP stay-in-place formwork, Journal of Structural Engineering, Vol. 133 (2007), p. 44-56
Oehlers: Manufacture and testing of a novel FRP tube confinement system., Engineering Structures, Vol. 30 (2008), p. 2448-2459
Ozbakkaloglu: Compressive behavior of concrete-filled FRP tube columns: Assessment of critical column parameters., Engineering Structures, Vol. 51 (2013), p. 188-199

Analytical Solution of Elastic-Plastic Buckling of a Square Steel Tube Column under Axial Compressive Load and Bending Moment Niu Peng1,a,Yang Gang1,b , Jin Chunfu2,c , Wu Yixiong 1,d 1 Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian, China, 116026; 2 School of Civil Engineering ,Shenyang Jianzhu University ,Shenyang ,China ,110168 a Np777@126.com , byanggang@dlmu.edu.cn, cKim777@126.com, d122-wyx@163.com Key words: steel structure, Ježek method, elastic-plastic buckling, analytical method Abstract.
Introduction Steel structure is one of widely-used forms in the modern architectural engineering, which has many advantages such as good aseismatic performance, lightweight and high strength.
Favorable mechanical behavior of the square steel structure is displayed in practical engineering.
Appropriately adjusted and simplified (the subsequent work of this paper), the formulae will be more conveniently applied in the design of engineering.
Vol.65 (2009), P.737 [3] Liu Jie, Sun Sheng, Guan Yanjin: Materials Processing Technology, Vol.209 (2009), P.1580 [4] Chen Ji: Stability of Steel Structures Theory and Design, Science Press (2003) [5] Zhou Liyun,Guo Jiangang, Cao Tianjie: Journal of Taiyuan University of Technology, Vol.5 (2002), P.561 [6] Yang Gang Wang Haibin, Zhang Aifeng: Analytical Engineering Mechanics ,Vol.5 (2007), P.53 [7] Niu Peng,,Yang Gang,GongBenqi, Jin Chunfu: Key Engineering Matarials ,Vol.417-418 (2010) , P.857

Numerical analysis of tunnel excavation method at greatly cross undermine Huangzhuang station of Beijing subway JinshuiXie1,2,a , MingzhouBai1,b , ZhaoyiXu1,c , MingxinXu2 , ZhuShi2 , Guoping Cheng1 1Beijing Jiaotong University School of Civil Engineering, Beijing 100044 2 China Railway 14th Group Corporation, Jinan 250014 ajsxyjs@qq.com, bmzhbai@bjtu.edu.cn, czyxu@bjtu.edu.cn Key words: Beijing Subway, Huangzhuang Station, Undermine, Construction Method, Numerical Analysis Abstract.
Elastic-plastic theory make the analysis method and achievements nearer to engineering practice [4~5].
Engineering geology condition According to geology elevation profile of Huangzhuang station, the depth bounds might divide into three broad headings, they are Artificial accumulative stratum, Quaternary Period depositing formation and Quaternary Period brand-new world Eepipleistocene depositing formation.
Reference [1] Zhang Yun, Ying Zongze and Xu Yongfu: Chinese Journal of Rock Mechanics and Engineering.Vol.21（2002）, p388 (in Chinses) [2] Huang Jun and Zhang Dingli: Chinese Journal of Rock Mechanics and Engineering.Vol.24 (2005), p2176 (in Chinses) [3] Qian Yuan:Journal of Shijiazhuang Railway Institute.
,Vol.16 (2003),p19 (in Chinses) [4] Qiao Guowen, Wang Yunsheng and Fang Dongheng: Journal of Engineering Geology.Vol.12 (2004), p280 (in Chinses) [5] Kou Xiaodong, Zhou Weiyuan and Yang Ruoqiong: Chinese Journal of Rock Mechanics and Engineering.Vol.20 (2001),p6 (in Chinses)

Seismic vulnerability analysis of reinforced concrete frames with Mild Steel Dampers Jian Zhu1, a, Ping Tan2,b 1Department of Civil and hydraulic Engineering, Ning Xia University, YinChuan,750021, China 2Earthquake Engineering Research Center.
Proceedings of the Seventh European Conference on Earthquake Engineering.
Engineer Structures 2005,27:397-409 [5] Barbara Borzi, Rui Pinho,Helen Crowley.
Engineer Structures 2008,30: 804-820
Kuchma, An analytical framework for seismic fragility analysis of RC high-rise buildings[J], Engineer Structures 2007,29:3197-3209

Introduction In the construction engineering, because of the importance of foundation and whose cost proportion is notable in the total project, therefore, about the foundation in the construction engineering, it is the common hope of contractors and the designer and employer, that the optimization foundation scheme, whose technology is simple and readily be manipulated, which is to satisfy the need of engineering and can save the engineering cost.
In the construction engineering, the soil condition is very complex, so many limitations is existing for the design of original section of ordinary concrete pile.
The critical processes of controlling construction quality of the PEMUR pile is operation hydraulic expansion for forming under-reamed, due to a pile of construction equipment with the automatic monitoring data processing system, through ground stations, the operation of formation change and equipment is understanded, in a concealed engineering work, through the pressure gauge and angle sensor the data of the squeezed pressure is displayed and recorded, and storage record is by using computer for reference, at the same time, the construction quality of pile is controlled.
The PEMUR pile is can be applied for general industrial and civil buildings, high buildings and high construction, roads, bridges, wharves and other pile foundation.
At the beginning of the 90's, the reaming pile was successful applied in the Engineering of Union Square in Shanghai, the Administration Building in Shanghai Huang Pu District first, it opened the first of its kind of he large diameter multilevel reaming pile used in soft soil areas.

Research on Safety Inspection of Electric Cable Tunnel with Masonry Structure ZHAI Chuanming1,2,a, HAN Qinghua1,3,b, LU Yan1,c JIN Rui4,d 1School of Civil Engineering, Tianjin University, Tianjin 300072，China 2C+E Center for Engineering Research Test and Appraisal, Beijing 100084, China 3Key Laboratory of Coast Structure Safety (Tianjin University), Ministry of Education, Tianjin 300072, China 4Zhejiang Construction Engineering Group CO., Ltd., Hangzhou, 310012, China azhaichuanming@ceedi.cn, bqhhan@tju.edu.cn, cluy8638@163.com, dhzrui@126.com Keywords: Electric Cable Tunnel, Masonry Structure, Safety Inspection, Inspection Items, Technologies for Identification Abstract.
Based on the Technical Standard for Site Testing of Engineering (GB/T50315-2000)[8], the sampling inspection is conducted for the masonry mortars strength by the rebound method.
Wang: Tunnel & Underground Engineering Vol. 28, NO.2 (2010), p. 92-94(in Chinese)
Gu etc.: Structural Engineers Vol. 20, NO.5 (2004), p. 44-46
Wang: Crack Control in Engineering Structure (China Architecture & Building Press, Beijing 2002) (in Chinese)

Study on High amount Mineral Admixtures Concrete Performance ZhiDe Huanga College of Architecture and Civil Engineering, Inner Mongolia University of Science and Technology Baotou, 014010, P.R.China ahuangzhd-211@163.com Keywords: High amount mineral admixtures, Chloride ion permeability resistance, Marine concrete, Construction control, Adjustment Abstract.
So, the core technologies in engineering construction are to prepare good durability and reasonable economic cost concrete.
The system study on mineral admixtures influence on concrete properties has an important guiding for engineering construction.
In harbor engineering concrete Cl- to erosion is the most serious.
Journal of Qingdao Institute of architecture and Engineering, 1996(1):25-31.

A Method for Seismic Capacity Evaluation of CFST Arch Bridges Kai-zhong XIE a, Le-qin Qin b, Wen-gao Lv c Department of Civil and Architecture Engineering, Guangxi University, Nanning 530004, China axiekaizhong@163.com, b442770174@qq.com, c 277345190@qq.com Key words: Concrete-filled steel tube (CFST); arch bridge; arch rib; strength; ductility; acceleration of ground movement; seismic capability Abstract.
Introduction In recent years, the bridge engineering is suffered the acid test because the earthquake disasters.
Engineering Case 4.1 General Situation.
This engineering case assessed the seismic capability of the arch ribs of CFST arch bridge in Guangxi.
Evaluation and study for earthquake-resistant capability of reinforced concrete frame structure, Earthquake Engineering and Engineering Vibration, China, Vol. 25 (2005), p. 80-84 [4] Shi-sheng Yang, Xiao-qiang Hao, Qin Rong.