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The Internal Stress Optimization of Structural Model Based on Super Finite Element Calculating Software Yingqi Hao1, 2,a, Siqi Wang 1, 2,b 1School of Civil Engineering, Anhui Institute of Architecture, Hefei 2Anhui Provincial Laboratory of Building Structure and Underground Engineering, hefei a haoyq@aiai.edu.cn, b 13514995965@163.com Key words: Structure model; Finite element ; Internal force ; Optimization design Abstract: The structural optimization based on FE (Finite Element) software ANSYS is an emerging subject which is combines computational mechanics, mathematical programming, computer science and other engineering subject.
Meanwhile, the results should be better if applying the FE structural design to practical engineering. 2) We could also see from the contour that the average internal stress of lower diagonal bracings were greater, whereas, the upper ones were much lower.
Engineering Application Tutorials of ANSYS Finite Element Analysis [M].

Optimization Design and Elastic Analysis on Shell Type Foundation for Wind Turbo-generator Shi Yan 1,a, Hui Wang 1,b, Han Yan 2,c and Dequan Deng 2,d 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang, 110168, China 2Liaoning Electric Power Survey & Design Institute, Shenyang, 110179, China asyan1962@163.com, bjiemo1203@163.com, cyanhan@lepdi.com.cn, ddengdequan@lepdi.com.cn Keywords: Shell type foundation of wind turbo-generator; Grid method; Optimization design; Finite element analysis Abstract.
The results show that this optimization scheme which can reduce the cost of wind power engineering project satisfies the requirement of design rules, saving the consumption of the concrete, and it has obvious economic benefits.
Prioritization Scheme It is very important for the entire wind power engineering to improve the structure of the foundation.
To meet the requirements of practical engineering, it is necessary to get numerical results by the numerical method.
Xiao: Structural Engineers Vol. 29(2) (2013), p. 130.

Elshahat1,e 1Construction department, Faculty of Engineering, Egyptian-Russian University, Cairo, Egypt. 2Structural Engineering Department, Faculty of Engineering, Mansoura University, Mansoura 35516, Egypt. 3Civil Engineering Department, Faculty of Engineering, Horus University-Egypt, New Damietta 34517, Egypt.
The durability and sustainability of materials in civil engineering are critical components of efforts to meet the United Nations' sustainable development goals.
Abdel-Hameed, Mechanical, Fracture, and Microstructural Investigations of Rubber Concrete, Journal of Materials in Civil Engineering. 20 (2008) 640–649. https://doi.org/10.1061/(ASCE)0899-1561(2008)20:10(640)
Hassan, Impact Resistance and Mechanical Properties of Self-Consolidating Rubberized Concrete Reinforced with Steel Fibers, Journal of Materials in Civil Engineering. 29 (2017). https://doi.org/10.1061/(ASCE)MT.1943-5533.0001731
Shulman, Civil engineering applications of tyres, Viridis Shanghai, China, 2003

Wavelet De-noising Method of Blasting Vibration Signal Considering Different Level Noise Bo Song 1, a, Ye Cao 1, b, Hongbiao Gao2, c 1School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing, P.R.China 2Jiangsu Maritime Longyuan Wind Power Generation Co., LTD, Nantong, Jiangsu, P.R.China asongbo@ces.ustb.edu.cn,bcaoyekobe@sina.com (corresponding author), Cgaohongbiao@clypg.com.cn Keywords: Wavelet transform, Blasting vibration signal, De-noising method, Wavelet function, Gain of Signal-Noise-Ratio Abstract.
The original signals always mix with certain noise through blasting engineering test of underground structure, such as fan noise, environmental noise and mechanical noise.
Introduction In the present practice engineering, the stability safety criterion of underground structure under blasting vibration loads is got mainly through the measurement of particle vibration speed signal, and the data processing of amplitude, duration, and vibration frequency and seismic wave spectrum.
Computer Aided Engineering,2005,14(3):52-56 [5] Li Xibing, Zhang Yiping, Zuo Yujun, Wang Weihui, Zhou Zilong.

Müller1,c 1Faculty of Engineering, Czech University of Life Sciences Prague.
New trend in material engineering are composites with biological-based fillers.
New trend in material engineering are composites with biological-based fillers [5, 6].
Part B Eng. vol 148 pp 188–197 [5] Yan L, Kasal B and Huang L 2016 A review of recent research on the use of cellulosic fibres, their fibre fabric reinforced cementitious, geo-polymer and polymer composites in civil engineering Compos.

Structural Effects of Brick Arrangement and Span Length on Midpointed Arches HEJAZI Mehrdad1,a and JAFARI Farshad2,b 1 Department of Civil Eningeering, Faculty of Engineering, University of Isfahan, Isfahan, Iran 2 Department of Structural Engineering, Faculty of Postgraduate Studies, Islamic Azad University of Najafabad, Isfahan, Iran a m.hejazi@eng.ui.ac.ir & mm.hejazi@yahoo.com, bjafari.farshad@gmail.com Abstract One of the most important, valuable and remarkable elments of Persian architecture is brick masonry arch.
The effect of a brick arrangement in the fabric of arches, such as Roman and barrel arrangements, on structural behaviour of brick masonry arches has been a serious controversy among architects and structural engineers for many years.
Today, the preceding effort for the masonry researchers is to rationalise the engineering design of structural masonry.

Fan 1,2,e 1 State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou, China 2 School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, China a spsyc@163.com, bwonder.powered@qq.com, ccumtdabing@163.com, dx4124558@163.com, e antianwang588@yahoo.com.cn Keywords: dynamic disturbances, catastrophic failure, deep rock mass, synergetics, potential function.
Catastrophic failure of rock mass is a kind of serious geological hazard which usually happens during deep mining excavation and underground engineering construction.
Zhu: Chinese Journal of Rock Mechanics and Engineering Vol. 24 (2005), p. 3131 [5] P.

School of Civil Engineering and Architectureg, Zhejiang Sci-Tech University, Hangzhou 310018, China 2.

Bifurcation Phenomena of Secondary flows in curved duct of square cross-section Lei Xue 1, a 1Department of Civil Engineering, Fujian University of Technology, University Town, Shangjie Minhou, Fuzhou, Fujian, P.R.

Interface Properties of Cracked RC Beams Strengthened with Prestressed Hybrid FRP - Part I: Crack height Y C Guoa, J H Xieb Faculty of Civil and transportation Engineering, Guangdong University of Technology, Guangzhou, China aemail: guoyc@gdut.edu.cn, bemaill: jhxie@gdut.edu.cn Keywords: hybrid fiber reinforced polymer (HFRP), finite element (FE), interface stress, prestress, crack Abstract.