Search results

Modal parameter identification originates from aviation and aerospace fields, and nowadays is applied widely in civil engineering, automobile, ship, and mechanical aspects etc.
Therefore, the application of this technique in other fields cannot be transferred to bridge engineering directly, and it is unavoidable to do some improvement and adjustment account on the special characteristics of bridges when we ultilze the method of modal identification.
Journal of Vibration Engineering, 2001, 14(3):259-262.( in Chinese)
Engineering Mechanics. 2002, 19(1):109-113.
Journal of Vibration Engineering, 2002, 15(1): 52-56.

That also could satisfy the need of using at many military and civil fields under extreme conditions with high temperature, high pressure, abrasion and corrosion and so on[1-2].
Nonami, Copper polishing with a polishing pad incorporating abrasive Grains and a chelating resin,Precision Engineering.33(2009)167-174
[13]P.van der Velden, Chemical mechanical polishing with fixed abrasives using different subpads to optimize wafer uniformity, Microelectronic Engineering.50 (2000) 41-46
Wang, et al, Effect of slurries on chemical mechanical polishing of decorative glasses by fixed-abrasive pad, Optics and Precision Engineering. 21(2013)955-962
[20]P.van der Velden, Chemical mechanical polishing with fixed abrasives using different subpads to optimize wafer uniformity, Microelectronic Engineering. 50 (2000) 41-46

Theoretic-Strength Concept of a Model Describing the Destruction of the Corner Part of a Slab-Column Structure Miroslaw Wieczorek1,a 1Department of Building Structures, Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5 st.,44-100 Gliwice, PL amiroslaw.wieczorek@polsl.pl Keywords: concrete structures, reinforced concrete structures, progressive collapse, slab structures.
Wieczorek, Investigations concerning the corner part of the reinforced concrete structure in the emergency of removing the corner support, Procedia Engineering, Vol. 65, 2013, pp. 135-142
Wieczorek, Load-bearing capacity of reinforcing bars in the zone of the slab-column connection determined experimentally and in the result of numerical calculations, Procedia Engineering, Vol. 65, 2013, pp.149-157
Wieczorek, Numerical modelling of the destruction of reinforcement bars in the supporting zone of the column, 20th International Conference ”Engineering Mechanics”, Svratka, Czech Republic, May 12-15, 2014, pp. 708-711
Wieczorek, Numerical analysis of the deformation of the corner part of slab-column structures, 20th International Conference “Engineering Mechanics”, Svratka, Czech Republic, May 12-15, 2014, pp. 712-715.

Korkmaz1,a*, Musa UZER2,b 1Eastern Michigan University, School of Visual and Built Environments, Ypsilanti, MI, USA 2Istanbul Technical University, Civil Engineering Department, Istanbul, Turkey akkorkmaz@emich.edu, bmusauzer@gmail.com Keywords: Lateral systems, Industrial buildings, Braced frames, Masonry infill walls, Strand systems, tension strand systems Abstract.
Introduction Tension systems are a special type of novel flexible structures commonly used in designing engineering structures.
Engineers offer different types of steel systems for different types of architectural systems to reduce the cost [2,3].
The earthquake data used in dynamic time-history analysis were taken from PEER (Pacific Earthquake Engineering Research Center) website (http://peer.berkeley.edu) [25].
[25] PEER, 2017 (Pacific Earthquake Engineering Research Center) website (http://peer.berkeley.edu).

In addition, the comparative study could play a guiding role for engineering applications of strain-based design method.
Three directions of ideal elastic-perfectly-plastic soil springs are widely used in the engineering [2].
[3] China National Petroleum Corporation GB-50470, Seismic technical code for oil and gas transmission pipeline engineering, 2008
F., Response of pipelines under fault crossing, In: Proceedings of the International Offshore and Polar Engineering Conference, Vancouver, 2008, pp. 162-165
[15] Bolvardi V., Bakhshi A., A study on seismic behavior of buried steel pipelines crossing active faults, American Society of Civil Engineers, New York, 2014

References [1]Maria Garlock, Ignacio Paya-Zaforteza, Venkatesh Kodur, Li Gu: Engineering Structures Vol.35 (2012) p.89
[2]Ian Bennetts and Khalid Moinuddin : Journal of Fire Protection Engineering Vol.19 (2009) p.85
[5]Venkatesh Kodur, Esam Aziz and Mahmud Dwaikat: submitted to Journal of Bridge Engineering. 2012
[7]Lie T T: Journal of Structure Engineering Vol.120 (1993) p.75
(In Chinese) [12]Xudong Shi, Zhenhai Guo: Journal of civil engineering Vol.33 (2000) p.36.

Experimental Study on Shear Failure of High-Strength Concrete Beams with High-Strength Stirrups Weijian Yi a, Yanmei Lv b College of Civil Engineering, Hunan University, Changsha, Hunan, China a hunuyi2006@gmail.com, bym_lv@126.com Keywords: beam; stiff testing facility; high-strength concrete; high-strength stirrup; shear capacity; shear ductility Abstract. 19 RC beams with shear span-to-depth equal to 3 were tested under a stiff testing facility, and complete load-deflection curves including the post-peak branch were obtained.
Journal of Structural Engineering, 1993, 119(5):1643-1661 [4] Y.
Journal of Structural Engineering, 1998, 124(3):241-251 [5] S.J.
Journal of Structural Engineering, 2001, 127(1):28-34 [6] A.
Engineering Structures, 2005, 27(10):1519-1 527 [7] Y.

From the point of view of engineering, this paper takes the compression refrigeration combined cycle air-cooled system as an example and makes economic analysis, together with estimating its contribution to energy saving and emission reduction.
Investment involves civil engineering, equipment, automation, installation and unforeseeable costs etc, while operating expenses incorporate water, electricity, depreciation, maintenance, labor costs and so on.
References [1] Junpei CHENG, “Energy Saving , Emission reducing and new technologies for thermal power generation,”Journal of Power Engineering, vol.29,No.1,pp.1-4,2009
“New technique for use of dump steam latent heat of steam turbine at environment low temperature,”Journal of Jilin University (Engineering and Technology Edition), vol.39,No.s1, pp.150-153,2009
[11] Lijun CHEN, Shanrang YANG, Shenglong WANG, Lijun MI, “Thermodynamic anaslysis of combined power and refrigerating cycle for power plant air cooling system,”Journal of Jilin University(Engineering and Technology Edition) ,vol.39, No.s2,pp.283-286,2009

ZHANG 2,d and Z.Z Liang 2,e 1 Research Center for Numerical Tests on Material Failure, Dalian University, Dalian, P.R.C 2 CRISR, Resources and Civil Engineering School, Northeastern University, Shenyang, P.R.C a zhaodeshen@263.net, bneuxutao@126.com, ctca@mail.neu.edu.cn, d 52zhq@163.com, e z.z.liang@126.com Keywords: Brittle disordered material, Heterogeneity, Avalanche behavior, Numerical simulation Abstract.
Introduction The fracture and failure of brittle disordered solid materials under external forces, for example, the fracturing of concrete [1], cellular glass [2], and in volcanic and seismicity activity [3], is a longstanding intriguing problem that has plagued numerous researchers in both engineering science and solid physics for several decades.
There are, however, a couple of problems associated 2-D numerical models which limit its range of application in practical rock engineering problems.
0.07 0.08 0.10 axial strain/% 0 10 20 30 40 50 60 70 80 90 accumulative AE energy AE energy AE energy accumulative AE energy (a) (b) Fig. 5 Numerically simulated AE curves in compression (a) and tension (b) Summary The problem of damage and failure in heterogeneous brittle disordered materials is of great importance in associated material mechanics and engineering areas.
This identification is crucial for better understanding and interpreting the experimental results and consequently, improves our concepts in material property design or analysis of engineering structures.

ANALYSIS OF SHEAR CAPACITY OF STIRRUP CORRODED RC BEAM BASED ON THE TRUSS-ARCH THEORY Zhang Ke-bo1, a, Zhang Zhi1,b, Zhang Jian-ren1,c, Liu bin1,d 1 School of Civil Engineering and Architecture, Changsha University of Science & Technology, Changsha Hunan 410004, China a229450974@qq.com, b383092722@qq.com, cjianrenz@hotmail.com, d309553229@qq.com Keywords: truss-arch theory; reinforced concrete beam; stirrup corrosion; diagonal reinforcement; shear capacity.
[4] Wei-liang Jin, Yu-xi Zhao：Journal of Zhejiang University (Engineering Science), 2008，42(1) :19-24.
(InChinese) [5] Shi-bin Li,Xin Zhang,Liu-dong Jia,Xin Wang：Engineering mechanics, 2011,60-63.
[12] Shu-hong Zhao, Lie-ping Ye：Engineering mechanics, 2001，18(6)：134-140.
[13] Ping-yi Jia,Yan-tao Li,Li-jun Wang：Journal of Hebei Institute of Architectural Engineering. 2001.3-9.