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Study on hybrid control method of mega-sub controlled structure subjected to seismic action Dongzhou Xia 1School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha, Hunan 410014, China; xiadongzhou7941@163.com Keywords: hybrid control; mega-sub controlled structure; seismic action; parameters optimization Abstract.
Jiang, in: Journal of earthquake engineering (in Chinese) (2009), p. 252 [5] X.A.
Jiang, in: Journal of Engineering Mechanics, (in Chinese) (2005b), p. 1046 [7] X.J.
Cherry, in: Earthquake Engineering and Engineering Vibration(in Chinese) (2007), p. 171 [9] Y.H.
Liang, in: Engineering Mechanics (in Chinese) (2000), p.10 [10] X.F.

The program is mainly appropriate for large deformation geotechnical engineering problems such as rock mass excavation, and it is widely used in geotechnical engineering field.
Slope engineering and treatment technology[M].
Chinese Journal of Geotechnical Engineering, 1997,19(2):1-7
FLAC/FLAC3D foundation and engineering examples[M].
Chinese Journal of Rock Mechanics and Engineering, 2002, 21(9): 1397-1391

The Mechanics Analysis and Feedback Design for Shallow Multi-arch Tunnel under Unsymmetrical Pressure Hongke Pan1, a, Yuguo Zhang1,b, Jiangchun Hu1,2,c and Linde Yang3,d 1School of Civil Engineering and Architecture, Zhongyuan University of Technology, Zhengzhou 450007, China 2State Key Laboratory for GeoMechanics and Deep Underground Engineering (China University of Mining & Technology), Beijing 410083, China 3Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China apanhk_sh@126.com, bzygcumt@sina.com, chujiangchun@126.com,dtjyanglinde@163.com Key words: shallow multi-arch tunnel; unsymmetrical pressure; mechanic analysis; feedback design Abstract.
Nowadays this kind of tunnel engineering is mainly concentrated in mountainous area of our country such as southwest, etc.
Therefore in engineering practice, it’s frequently to encounter a series of phenomena such as multiple cracks on tunnel, collapse, seepage in newly completed tunnel even in the construction process.
So feedback design method should be developed to make the original design more suitable to engineering situations
[5] YANG Linde: Back Analysis Method in Geotechnical Engineering Theory and Practice (Science Press, China 1996).

Comparison of Methods for Crack Development State for Steel Fibre Reinforced Concrete Luboš Musil1,a*, Martin Tipka1,b, Hana Hanzlová1,c and Jan Vodička1,d 1Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 2077/7, Prague, Czech Republic alubos.musil@fsv.cvut.cz, bmartin.tipka@fsv.cvut.cz, chana.hanzlova@fsv.cvut.cz, djan.vodicka@fsv.cvut.cz Keywords: Fibre Reinforced Concrete, Cracking, Serviceability Limit State.
The calculations are also compared with the calculations done using the SCIA Engineer software.
In this paper, the comparison of the SCIA Engineer results with the DAfStb results is used for the verification of the results.
The manual calculation according to the DAfStb is rather just a check of correct entry in the SCIA Engineer software; the results are almost the same, thus the SCIA Engineer results were verified.
IOP Conference Series: Materials Science and Engineering. 596:012009

Senior QinetiQ engineers have Senior Design Engineer (SDE) and Deputy SDE engineering authority under the AEO accreditation for design approval for the ADF under the Technical Airworthiness Regulatory framework.
Engineering work for ASI-DGTA has been performed on all the aircraft types listed above.
A large program of full-scale static and fatigue tests has been performed for the moveable trailing edge of a civil airliner.
The NDT and engineering services capabilities have complemented the ASI engineering of the company.
No assistance was available from the OEM, including no engineering reports or drawings.

Experimental Research on Lateral-Load Behavior of Large Diameter Drilled Shaft under Axial-Load Jiaxing Chen1, a, Yuancheng Guo2,b ,Jingwei Zhang3,c and Tonghe Zhou4,d 1substation of zhengzhou engineering quality basement bracing, China 2civil engineering school of Zhengzhou university, China 3zhengzhou university multi-functional design and research academy, China a13603868660@126.com, bguoyuancheng@163.com, czhangjw1998@163.com, dzth1964@126.com Keywords: foundation engineering, post-grouting drilled shaft, axial and lateral load, bearing performance, experiment.
Pile foundations are usually used to bear vertical and horizontal composite loads in the engineering, such as harbors, bridges, retaining structures, high-rise tower buildings and marine drilled platforms.
Chinese Journal of Rock Mechanics and Engineering, 2009, 28(3)：475-482.In Chinese
Quality of Civil Engineering and Construction, 2009，28(8):-13．In Chinese [3] Qiuling Yang: Post Grouting Technique for the Bearing Capacity of Bored Pile Influence and Research[D] .Shandong Jianzhu University,2012.In Chinese
Chinese Journal of Geotechnical Engineering, 2002，24(6):743-746.In Chinese

Journal of the Geotechnical Engineering, ASCE, 111(2): 238–250
Journal of the Geotechnical Engineering, ASCE, 122(7): 517–525
Journal of geotechnical and geoenvironmental engineering, ASCE, 8: 688-698
Journal of the Geotechnical Engineering, Division Proceedings of the American Society of Civil Engineers 103(GT9): 971-986
Journal of Geotechnical Engineering, 118(11): 1748-1763

But for heterogeneous side slope, these methods are hard to be popularized in engineering
Chinese Journal of Geotechnical Engineering,2010,31(supp.2):53-58(in chinese)
[7] SLIDE-FACE WITH DEFORMATION STRESS FIELD [D]Chinese Journal of Geotechnical Engineering, 2002, 24(5):626-628
Chinese Journal of Rock Mechanics and Engineering,2008,4(in chinese)
Boston Society Civil Engineering ,1937,24:197-246 (in chinese).

This is due to the fact that many clay soils cannot be used as engineering materials in their own natural state [2].
References [1] Military Soil Engineering, C1, FM 5-410, Department of the Army, Washington DC, USA, (1992)
Gogo, Strength Properties of some stabilized clays, Vrije Universiteit Brussel, Dept. of Civil Engineering, LBBO Mineral Polymer Engineering Project Report) (1985)
[11] BS 1377: 1990, Standard Methods of Soils Testing for Civil Engineering Purposes, British Standard Institution, London. (1990)
Gill, Effect of rice husk ash on lime stabilization, Journal of the Institution of Engineers (India) 87 (2006) 33-39

Research and Application on 6D Integrated System in Metro Construction Based on BIM Ying Zhou1, a, Lieyun Ding1,b, Hanbin Luo1,c,* , Lijuan Chen1,d 1 School of Civil Engineering & Mechanics, Huazhong University of Science & Technology., Wuhan, Hubei, China.
BIM building information model is not a computer modeling used in rendering or animation in AutoCAD, but a model database contains many additional engineering information and stores all the architectural design involving all the geometric information and the corresponding engineering and technical information.
(1) During project design phase: By using this system architects, structural engineers, environmental engineers, cost engineers and other personnel could operate on the same 3D model for collaborative design.
The inevitable engineering change of the project can be promptly reflected in the model, and automatically calculate how much the engineering change affect on cost, schedule and construction drawings
Liston, "BIM Handbook: A guide to BIM for Owners", Managers, Designers, Engineers and Contractors, Wiley publication, (2008)