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Modelling the Yield Stress of Fly-Ash Added Superplasticized Cement Paste at Different Temperatures Using Artificial Neural Network Pavan Chandrasekar1, Anjala Nourin1, Addepalli Sri Naga Bhushana Aravind Gupta1, Bavineni Venkata Jyoshna1, Dhanya Sathyan2* 1Student, Department of Civil Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, India 2Assistant Professor(S.G), Department of Civil Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, India *Corresponding Author.
Journal of Materials in Civil Engineering, 30(9), 04018221
[15] Robert, R.C., Kuriakose, N.M., Gopikrishnan, K., Sathyan, D., Rajesh, C.B.(2021)Modelling the Rheological Properties of Fly Ash Incorporated Superplasticized Cement Paste at Different Temperature Using Multilayer Perceptrons in Tensorflow, Lecture Notes in Civil Engineering, 97, pp. 635
A study of delamination characteristics (drilling) on carbon fiber reinforced IPN composites during drilling using design experiments, IOP Conference Series: Materials Science and Engineering, 988, 012008.

Research on Modeling Method for Freezing Tunnel with Fractured Surrounding Rock* Yongshui Kang1, Quansheng Liu1, Kai Shi1, Xiaoyan Liu2 1State Key Laboratory of Geomechanics and Geotechnical Engineering; Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China 2Key Laboratory of Rock Mechanics in Hydraulic Structural Engineering of Ministry of Education; School of Civil Engineering and Architecture, Wuhan University, Wuhan, Hubei 430072, China kys85@163.com; liuqs@whrsm.ac.cn, liuxiaoyan09202@163.com Keywords: Freezing rock.
Frost weathering of rock in cold regions poses serious threat to the stability of geotechnical engineering.
Unfortunately, the preprocessing function of FLAC3D is poor to deal with complicated geotechnical engineering structures [5].
Hopefully, the results can inspire further study on the simulation of geotechnical engineering exposed to frost damage
Li, et al, “On the computerized direct method generating joint random number,” Chinese Journal of Rock Mechanics and Engineering, vol. 21, no. 4, pp. 489-492, April 2002.

Seismic response analysis of reinforced concrete frame structures considering the variation of parameters Qiaoyun Wu1,a, Hong-ping Zhu2,b,* 1School of Environment and Civil Engineering, Wuhan Institute of Technology, Wuhan 430073, China; 2School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan 430074, China; awuqiaoyun.1985@163.com, bhpzhu@mail.hust.edu.cn Keywords: stochastic structure, orthogonal expansion, time history analysis, dynamic response.
Random parameters in engineering structures generally use a certain distribution of statistical characteristics of random variables to be simulated.
Wu, A stochastic finite element method for real eigenvalue problems, Probabilistic Engineering Mechanics.118(1992) 496-551
Nosseir, M Shinozuka, Impact loading on structures with random properties, Journal of Engineering Mechanics(ASCE). 1(1972) 63-77
(in Chinese) [9] J Li, An expanded order system method for the dynamic analysis of stochastic structures, Engineering Mechanics. 13(1996) 93-102.

The seismic response analysis of damaged slip component of Sliding Isolated Structure Zhongming Xiong 1, a, Gaoming Qin 1, b, zhihui zhang 1, c 1School of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China 1Key Laboratory of Structural Engineering and Earthquake Resistance of Ministry of Education, Xi’an University of Architecture and Technology, Xi’an 710055, China axiongzhongming@sino-education.org, bqingaoming@126.com, cwaozheong1949@163.com Keywords: Sliding base-isolation structure; Time history; Damage analysis.
China Civil Engineering Journal.Vol.28 (1995), P.21~30
Journal of Structural Engineering.
Earthquake engineering & structural dynamics, Vol.26 (1997), P.541~548
Journal of Structural Engineering, Vol.128 (2002), P.1037~1045.

Study of Risk Evaluation System of High Arch Dam Based on Failure Mechanism Chen Zaitie 1, 2 1 Civil Engineering College, Hohai University, Nanjing 210098, China; 2 Shazhou Institute of Technology, Zhangjiagang 215600, China Keywords: failure mechanism, failure mode, risk rate, risk value, allowable risk Abstract: In view of the randomness in terms of high arch dam load, resistance and failure calamity loss as well as the fuzziness in terms of evaluation conclusion, a high arch dam risk evaluation system is established by means of risk analysis method.
High arch dam risk evaluation involves such disciplines and research fields as mathematics, mechanics, dam structural engineering, calamity evaluation, risk analysis, etc.
Wieland M, Ren Qingwen, Tan J S Y. ed.Proceedings of the 4th International Conference on Dam Engineering - New Developments in Dam Engineering.The Netherlands: A.A.Balkema. 2004: 63-74
Study on main failure models and failure risk of high arch dam[D].Nanjing: Civil Engineering College, Hohai University, 2007.1-6
[4] Chen Zaitie,Ren Qingwen.Research on high arch dam failure probability based on failure mode[J].Key Engineering Materials,2007, 349(16):601-604.

Su: Chinese Journal of Underground Space and Engineering.
Sun: Highway Engineering .Vol.34(2009),p. 79 [6] J.
Yu: Computer Engineering & Science.
Yu: Chinese Journal of Geotechnical Engineering.
Wang: China Civil Engineering Journal.

Analysis of Position Effect of Vertical Load-Bearing Elements for Reinforcement of Steel Reinforced Concrete Floor Structures Martin Tipka1,a*, Tadeáš Maceček1,b and Jitka Vašková3,c 1Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 2077/7, Prague, Czech Republic amartin.tipka@fsv.cvut.cz, btadeas.macecek@fsv.cvut.cz, cjitka.vaskova@fsv.cvut.cz Keywords: Concrete, Flat Slab, Stress, Linear and Non-linear Analysis, Strut-and-Tie Method, Reinforcement.
Introduction The change of the arrangement of the supporting system of adjacent floors is currently a typical phenomenon of residential and civil construction.
Fig. 3 Scheme of the solved section Computational Methods Linear analysis – SCIA Engineer.
This was done in the model of the previous computational method, i.e., in a planar 2D model in SCIA Engineer software.
[7] Basic Concept Training SCIA Engineer 21.

Evaluation of thermal properties of early-age concrete containing fly ash Jarošová Petra1,a, Šťastník Stanislav1,b and Vala Jiří1,c 1Brno University of Technology, Faculty of Civil Engineering, 602 00 Brno, Veveří 95, Czech Republic ajarosova.p@fce.vutbr.cz, bstastnik.s@fce.vutbr.cz, cvala.j@fce.vutbr.cz Keywords: early-age concrete, fly ash, heat transfer, inverse problems.
Results of such types are necessary for reliable prediction of behaviour, performance and durability of buildings and engineering structures.
The aim of this paper is to contribute to the improvement of the analysis sketched in [4] and to illustrate the identification procedure on the practical experiment, based on the special hot-plate measurement, performed at the Faculty of Civil Engineering of Brno University of Technology.
Physical background and engineering simplifications Let us consider a domain W in the 3-dimensional Euclidean space R3, whose boundary can be split to 2 disjoint parts Q and G.
Shanmugavelu: Mechanical properties of polymer fly ash concrete and silica fume, International Journal of Innovations in Engineering and Technology 3 (2014), 21–24

Explore and analyse Construction Project Risk Management Hai Yan Zhang 1, a,Jin Wei Zhao2,b 1Building And Civil Engineering College Of Inner Mongolia University Of Science And Technology,BaoTou City Inner Mongolia Autonomous Region, China 2Mintal Group Co,Ltd, BaoTou City Inner Mongolia Autonomous Region, China aZhanghaiyan197112@163.com, bztyzhy@126.com Keywords: Explore and Analyse ;Constructional Engineering;Risk Management Abstract.The engineering construction item has a period to grow, the complicated degree is big, invest a great etc. characteristics.Many risk factors exist in the process of the engineering Construction.
It will influence engineering item smoothly progress If can not effectively work well to guard against in time.
Therefore, it have important meaning to strengthen a construction engineering risk management work.
This text will carry on certain analysis to each risk factor of construction engineering item, and inquire into further how science, effectively strengthen a construction engineering risk management to work, then promise engineering item construction smoothly progress.
technical solution risk ability, construction engineering item implementation don't carry on possibility risk research analysis, result in the construction engineering risk management that can not draw up correct reasonable system[3].

Economists and engineers have been applying control theory to economic phenomenon in the early period.
In this paper the singular Von Neumann Model civil aviation industry will be dealt with instead of converting into the general linear system.
The purpose of this paper is the research of the stability problem of singular Von Neumann Model on civil aviation industry, which belongs to singular linear systems.