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The dynamic monitoring of civil structures such as buildings and bridges is traditionally approached using acceleration and velocity sensors.
Application Example: Île d’Orléans suspension Bridge in Québec Canada Describing the dynamic behavior of large cable bridges is actually a very frequent and relevant application in the field of experimental vibration analysis for civil engineering structures.
Inaudi, Long-gauge fiber optic sensors for global structural monitoring, First International Workshop on Structural Health Monitoring of Innovative Civil Engineering Structures, ISIS Canada, 19-20 September 2002, Winnipeg, Manitoba, Canada, (2002) [3] D.
Steinmann, SOFO®: Structural monitoring with fiber optic sensors, Fib Commission Meeting, Institute or structural engineering, University of applied sciences, Vienna, Austria, Vol 40, 9, (1999) [4] D.
Glisic, Stress measurement in the main cable of a suspension bridge under dead and traffic load, Experimental Vibration Analysis for Civil Engineering Structures, EVACES 07, Porto, Portugal (2007)Dj.M.

Canadian Journal of Civil Engineering NRC Research Press 2005; 32(5): 812–824
Journal of Civil Engineering and Management 2007; XIII (4)
International Journal of Civil and Structural Engineering 2011; 2(1): 67-83
The Open Civil Engineering Journal. 2012. 6; 26-32
Jankowiak, T.Lodygowski, Identification of parameters of concrete damage plasticity constitutive model, Foundations of civil and environmental engineering, 6 (2005) 56-62

In order to improve the level of safety of airline operations, the companies have established a number of industry standards and regulations to regulate the operation of civil aviation.
In order to continuously improve the level of safety of civil aviation, each of aviation organizations and airlines are continuing to improve management.
This study is assume the airlines under state of emergency, use the emergency management theory to establish emergency management mechanism in civil aviation public safety event[5], as far as possible to control the accident occurred in the early stage, and reduce the losses in the consequence of accidents to improve emergency management capabilities of civil aviation, and to promote sustainable development and progress of China's civil aviation industry.
Acknowledgements The paper supported by civil aviation flight university of china graduate innovation project (X2013-25).
[9] Jun Liang, Yong Zhao: Introduction to System Engineering, edtied by Chemical Industry Press(2013)

This study uses the contradiction matrix, 39 engineering parameters, and 40 inventive and innovative principles to identify the areas of improvement to address the exist problems.
Currently, the dampers developed in the semi-active control field, such as semi-active hydraulic damper (SHD), electrorheological damper, and magnetorheological damper, all can achieve the purpose of energy dissipation and shock absorption by utilizing the advantages of small hydraulic volume, high output, and vibration reduction The semi-active control is the latest technology in civil engineering, which combines the stability of the passive control system and mobility of the active control system to achieve the characteristic of low energy, high output, easy maintenance, highly reliable actuator and control system [2].
First, we should confirm the engineering parameters corresponding to the technical contradictions in the inventive problems.
Kuo; Physical Properties of Low Power Magnetorheological Damper, thesis, Department of Civil Engineering, National Cheng Kung University (2005)
Dissertation, Department of Civil Engineering and Geological Sciences, University of Notre Dame, Indiana (2001)

Geometrically Non-linear Analysis of Composite Cylindrical Shells and Shallow Sphere Shell Yan He1,a, Xiuqin Cui1,2,b 1School of Civil Engineering & Architecture, Jiaozuo University, Jiaozuo, Henan, 454003,China 2School of Civil Engineering & Architecture, Wuhan University of Technology, Wuhan, Hubei, 430070, China a anyihe@163.com, b cuixiuqin@163.com Keywords: Composite material, Cylindrical shell, Shallow sphere shell, Semi-analytical procedure.
At present, the plate shell structure is broadly used in the engineering field, and the finite element method is the main method to analysis of the structural design.
M.Ferreira, C.M.C.Roque and R.M.N.Jorge: Engineering Analysis with Boundary Elements Vol. 30(2006), P. 719-733

Behaviour of Square Tubular Columns in Connection to I Beams with Welded Reverse Channel under Experimental Tests Luís Magalhães1,a*, Carlos Rebelo2,b and Sandra Jordão2,c 1ISISE, Instituto Politécnico de Castelo Branco, Castelo Branco, Portugal 2ISISE, Department of Civil Engineering, University of Coimbra, Coimbra, Portugal almmbmagalhaes@ipcb.pt, bcrebelo@dec.uc.pt, csjordao@dec.uc.pt Keywords: tubular columns, reverse channel, experimental tests, resistance, stiffness.
The experimental tests program, included in the framework of the Doctoral Program Thesis in the scientific domain of the Steel Composite Structures, were performed on a test layout, corresponds to a framed structure, in the Structural Mechanic Laboratory of the Department of Civil Engineering of the University of Coimbra.

The analysis on the effect of ground reflection in the noise test of aircraft engine Guo-hua YAN 1, a, Shuai CHANG 1,b Yong-lei ZHANG 1,c 1 (1.College of Aeronautical Engineering, Civil Aviation University of China,TianJin, China,300300) aghyan_cauc.edu.cn, bcs871110@163.com, cylzhang_cauc.edu.cn Keywords: Aircraft engines; ground reflection effect; free-field sound pressure level Abstract: The data processing of static engine noise test, especially the elimination of ground reflection to access the free-field sound pressure level, has been defined as one of the basic steps in aircraft noise prediction on the noise certification procedure by ICAO[1,2].
Aviation Maintenance & Engineering, 2012, 3: 023
[4] China Civil Aviation Administration Airworthiness Certification Department.
China Civil Aviation Regulations Part 36 aircraft type and airworthiness certification noise regulations [S].
Beijing: Civil Aviation Administration of China, 2005

Orthogonal Test Research on Molding and Curing for Cold Recycle Mix with Emulsified Asphalt Yanhai Yang1, a, Ye Yang1,b and Yang Shen1,c 1 School of Civil Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, 110168, China ayangyanhai168@126.com, byangye138@126.com, cshenyang200805690@126.com Keywords: Road Engineering, Asphalt Pavement, Cold Recycle Mix with Emulsified Asphalt, Molding and Curing, Orthogonal Test Abstract.
Now it is widely applied to road recycling engineering, while there is no unified standard for its molding and curing methods.
In our country, engineering application often use Marshall designs method.
Test results will effectively guide the engineering application of central plant cold recycling with emulsified asphalt.
Journal of Highway and Transportation Research and Development, 2012, 12(In Chinese) [6] Yang Yanhai, Gao Jingxiong. 2nd International Conference on Civil, Architectural and Hydraulic Engineering, 2013.08

Survey of the Part of Medieval Fortification System of Prague Lesser Town Eva Burgetová1, a, Kristina Fořtová1, b 1Faculty of Civil Engineering, Czech Technical University in Prague, Department of Building Structures, 166 29 Prague 6, Thakurova 7, Czech republic aburget@fsv.cvut.cz, bkristina.fortova@fsv.cvut.cz Keywords: medieval stone bridge, rainwater leaking, moisture, salinity, encrustation, deterioration Abstract.
Fig. 1 Location of the bridge and neighbouring monastery below the Prague Castle Structural Surveying National Heritage Institute has asked the Department of Building Structures, Faculty of Civil Engineering of CTU in Prague for cooperation in structural surveys of this important Gothic monument.
In the period 2011-2012, during in-situ inspection the bridge structure failures were described in details, the samples of building materials, salts and crusts were taken and subsequently analysed in the laboratories of the Faculty of Civil Engineering.

Evaluation of the Electrical Resistivity, Ultrasonic Pulse Velocity and Mechanical Properties in Portland Cement Pastes Type II Judith Alejandra Velázquez Pérez1,a, Elia Mercedes Alonso Guzmán1,b,*, Wilfrido Martínez Molina1,c, Hugo Luis Chávez García1,d, Ioscany Talingo Moreno2,e and Mauricio Arreola Sánchez3,f 1Materials Department, Faculty of Civil Engineering, Universidad Michoacana de San Nicolás de Hidalgo, Avenida Gral.
Múgica S/N, Morelia, 58004, México 2Undergrad of Faculty of Civil Engineering, Universidad Michoacana de San Nicolás de Hidalgo, Avenida Gral.
Múgica S/N, Morelia, 58004, México 3Ph in Science in Chemical engineering, Universidad Michoacana de San Nicolás de Hidalgo, Avenida Gral.
These materials must present a favorable performance in response to compressive strength and external agents that put at risk the integrity of civil structures.