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Calculation Methods for Equivalent Fatigue Stress Amplitude Based on Corten-Dolan Accumulative Damage Rule ZHU Hong-bing1,2,a 1 Civil Engineering College, Wuhan University of Science and Technology, Wuhan 430070 China 2 Civil and Architecture College, Central South University, Changsha 410075 China ahnhyzhb@163.com Keywords: bridge engineering; equivalent fatigue stress amplitude; Corten-Dolan accumulative damage rule; reinforcement concrete beams; random load Abstract.
The formula operated convenience and it had higher precision compared to similar formula, so the formula suit for engineering application.
Miner rule is a linearity accumulative damage rule, so it is convenience in engineering practice, but it has a low precision.
Corten-Dolan rule considered the effect of loading ordinal and non-linearity effect, and it has a high precision, so it used in engineering widely, but it is cockamamie when used in engineering.
Steel, Concrete and Composite Bridges(British Standards Institution, London, 1982) [6]Feng Xiufeng, Song Yupu: China Civil Engineering Journal, Vol. 39(2006), p.32.

School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, Wuhan ,Hubei , 430072, P.
On one hand, the structural coefficient is determined by the engineering experience calibration method, which is calculated by decomposition of the safety coefficient in the former specifications SD144-85.
Table 1 Structural coefficients determined by the engineering experience calibration method Tube Type Inner Force Type Tube Type Coefficient Tube Segment Coefficient Structural coefficient gR1 gR2 j=1.0 j=0.95 Penstocks Axial Force 0.55 1.0 1.4863 1.5645 Reliability Analysis Method The structural coefficient in design formulas can be obtained by the JC method [2] recommended by the Hydroelectric Engineering Unification Standard.
Tab.5 The suggestion of structural coefficient value Tube Type Stressed area Inner Force Type Tube Segment Value of Proposal Values of =1.0 =0.95 Engineering Experience Calibration Method Reliability Analysis Method Engineering Experience Calibration Method Reliability Analysis Method = 1.0 = 0.95 Penstocks Whole Membrane Stressed Axial Force Straight Tube 1.4863 1.5786 1.5645 1.6617 1.6 1.7 ACKNOWLEDGEMENTS This investigation is funded by the Emphases Project of Hubei Education Dept(Grant no.
*Corresponding author: School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, E-Mail:whuyzh@163.com REFRENCES: [1] Zhao Guo-fan, Jin Wei-liang, Gong Jin-xin.

Experimental Measurements of Effects of Occupancy Class on Reverberation Time Dušan Dlhý1,a * and Julia Zrneková2,b 1,2 Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, Slovak Republic adusan.dlhy@stuba.sk, bjulia.zrneková@stuba.sk Keywords: reverberation time, room acoustics, occupation.
Reverberation time was measured in a standard room at the Faculty of Civil Engineering of the Slovak Technical University in Bratislava (classroom B318) by the use of NORSONIC (NORSONIC NOR 280 amplifier, an omnidirectional sound source - NORSONIC NOR 270, NORSONIC TYPE 118, and microphone and preamplifier).
B318 (classroom) of Faculty of Civil Engineering in Bratislava.

Reliability of Approach Slabs and Modelling of Transition Zones of Bridges Kamil Laco1, a, Viktor Borzovič 1,b 1 Slovak University of Technology, Faculty of Civil Engineering, Radlinského 11, 810 05 Bratislava, Slovak Republic akamil.laco@stuba.sk, bviktor.borzovic@stuba.sk Keywords: approach slab, elastic support, modelling of interaction Abstract.
The complex models of transition zones with the brick elements of the soil and the interaction with the reinforced concrete slab with the soil embankment are compared with simplified models used by civil engineers.
The selected models of soil for analysis were: single parameter Winkler model, two-parameters Winkler-Pasternak model, iterative procedure for obtaining soil resistance coefficient via Soil-In from SCIA Engineer and 3D finite soil elements model with SOFiSTiK software.
After verification of theoretical results, the final goal of the study should be the engineering tool for the design of approach slabs.
Key Engineering Materials, Vols. 627, (2015), pp 441-444, Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/KEM.627.441, 2015.

The work of the conference is aimed at providing an opportunity for scientists, graduate students and representatives of the construction industry to generalise the recent achievements results in the field of industrial and civil construction (design, organisation of all types of work, construction materials, etc.), discussing promising directions for the construction industry development and establishing useful partner relationships for future interaction.
Engineering and hydro-meteorological surveys for construction • Economy in construction 230 participants from 29 regions of the Russian Federation and 29 participants from 8 countries of the near and far abroad (Abkhazia, Austria, Armenia, the Republic of Belarus, Vietnam, China, Poland, Ukraine) were registered for the conference in 2018.
Editors: Batyr Yazyev ps62@yandex.ru Stepan Litvinov litvstep@gmail.com Anton Chepurnenko anton_chepurnenk@mail.ru Akay Oksana oksanaakay@gmail.com Anastasia Lapina nastya-L1@yandex.ru Committees Conference Chairman Meskhi Besarion Chokhoevich Don State Technical University International Program Committee Chairman Shuisky Anatoly Ivanovich Don State Technical University Co-Chairmen Sukhinov Alexander Ivanovich Don State Technical University Bratan Sergey Michailovich Sevastopol State University Hashirova Svetlana Yurjevna Kabardino-Balkarian State University Members of the Program Committee Andreev Vladimir Igorevich Moscow State National Research University of Civil Engineering Mailyan Levon Rafaelovich Don State Technical University Fedosov Sergey Victorovich Ivanovo State Politechnical University Turusuv Robert Alexeevich N.N.
Semenov Institute of Chemical Physics, RAS Mondrus Vladimir Lvovich Moscow State National Research University of Civil Engineering Ter-Martirosyan Zaven Grigoryevich Moscow State National Research University of Civil Engineering Mkrtychev Oleg Vartanovich Moscow State National Research University of Civil Engineering Dolbyn Igor Victorovich Kabardino-Balkarian State University named after H.
Berbekov Kalashnikov Sergey Yurjevich Volgograd State Technical University Pshenichkina Valeria Alexandrovna Volgograd State Technical University Shan Yue Shandong Jiaotong University Lyu Chunguan Shandong Jiaotong University Amansahatov Chariyar Deputy Director of the Academy of Sciences of Turkmenistan Nafasov Erkin Nafasovich Chief expert of Gosstroy of Turkmenistan Hodzhaev Abbas Agzamovich Tashkent architecture and civil engineering institute (TACII) Ján Bujňák Head of Department of Structures and Bridges, FCE UŽ, SK Josef Vičan Dean of FCE UŽ, SK Kobuliev Zaynalobuddin Valievich Institute of Water Resources and Ecology of the Academy of Sciences of the Tajikistan Republic Zbigniew Wójcicki FCE WrUT, PL Stanisław Jemioło FCE WUT, PL Artur Zbiciak FCE WUT, PL Alejandro Valerio Pai Yang México, Querétaro Dietmar Wiegand TU Wien, Austria Vera Steiner FH Wien, Austria Milan Radosavljevic Paisley, Renfrewshire, United Kingdom Hellmich Christian

Effect of Aggregate of Electrıc Arc Furnace Slag on Durabılıty of Reınforced Concrete Structures in Chlorıde Envıronment - (Part II) Flora Faleschini1,2, Mariano Angelo Zanini1,a, Manuel Alejandro Fernández Ruíz3, Carlo Pellegrino1 1Department of Civil, Environmental and Architectural Engineering, University of Padova, via Francesco Marzolo 9, Padova, Italy. 2Department of Industrial Engineering, University of Padova, via Giovanni Gradenigo 6/a, Padova, Italy. 3Department of Industrial and Civil Engineering, University of Cádiz (UCA).
[5] Kırgız, M.S., “Experimental study on pH-assisted bending strength gain projection for green mortar composite containing brick powder as substitution by-product” European Journal of Environmental and Civil Engineering, 2017. doi:10.1080/19648189.2017.1357740 [6] Kırgız, M.S., “Fresh and Hardened Properties of Green Binder Concrete Containing Marble Powder and Brick Powder” European Journal of Environmental and Civil Engineering, Issue sup1: Supplement: Green Binder Materials for Civil Engineering and Architecture Applications, Vol. 20, pp. 64-101, 2016. doi:10.1080/19648189.2016.1246692 [7] Kırgız, M.S., “Strength Gain Mechanism for Green Mortar Substituted Marble Powder and Brick Powder for Portland Cement” European Journal of Environmental and Civil Engineering, Issue sup1: Supplement: Green Binder Materials for Civil Engineering and Architecture Applications, Vol. 20, pp. 38-63, 2016. doi:10.1080/19648189.2016.1246691 [8] Kırgız, M.S., “Advance Treatment by Nanographite for
Portland Pulverised Fly Ash Cement (The class F) Systems,” Composites Part B: Engineering, Vol. 82, No. 12, pp. 59–71, 2015 doi: 10.1016/j.compositesb.2015.08.003 [9] Kırgız, M.S., “Use of ultrafine marble and brick particles as raw materials in cement manufacturing,” Materials and Structures, Vol. 48, No. 9, pp 2929–2941, 2015
[10] Kırgız, M.S., “Strength Gain Mechanisms of Blended-Cements Containing Marble Powder and Brick Powder,” KSCE Journal of Civil Engineering, Vol. 19, No.1, pp. 165–172, 2015 doi: 10.1007/s12205-014-0557-4 [11] Kırgız, M.S., “Use of ultrafine marble and brick particles as alternative raw materials for clinkerization,” ZKG International, No.4, pp.36–44, 2014
S., “Chemical properties of blended cement pastes,” Journal of Construction Engineering and Management, Vol. 137, No. 12, pp.1036–1042, 2011. doi:10.1061/(ASCE)CO. 1943-7862.0000378 [14] Papachristoforou M., Papayianni I. (2018) Radiation shielding and mechanical properties of steel fiber reinforced concrete (SFRC) produced with EAF slag aggregates.

This paper offers researchers in transport engineering a method for reducing urban traffic congestion by planning for pedestrians.
The conclusions present some applications of this technology and underline the importance of teaching it in engineering.
Other professionals like civil and transport engineers, urban planners, economists or even journalists do not have the opportunity to learn in universities about today’s available land and traffic management technologies, even though they may use these technologies to create a support for certain professional decisions.
Besides the lack of education, two other reasons have kept this technology away from Romanian engineers, which are license prices and lack of data.
However, with proper training of students, Romanian cities with civil engineering faculties could develop such studies, and even include traffic data in the surveys taken.

CFG (cement–flyash–gravel) pile and powder spraying pile have been widely applied in civil engineering, and gradually in highway foundation engineering.
CFG (cement–flyash–gravel) pile and powder spraying pile have been widely applied in civil engineering, and gradually in highway foundation engineering.
Calculation model The highway from Dexing of to Nanchang of Jiangxi province, China, is taken as the engineering background.
So in the 3 to 6 time of diameters of area, the pile spacing can be set to a large value, which is good for construction and reducing engineering cost.
Soil mechanics in engineering practice.

Settlement research and prediction on soft clay foundation Xuchao Shi1, a,Yifeng Dong1, b and Yun Liu2, c 1 School of Civil Engineering, Henan University of Technology, Zhengzhou 450001, China 2 Henan Engineering consulting company, ZhengZhou 450002，China a haut2007@163.com, bzzzwhhd@163.com, cshixuchao@sohu.com Key word: Soft clay; model; settlement; support vector machine; prediction Abstract.
Along with the rapid economic development in coastal areas, civil engineers could meet many soft soils.
Along with the rapid economic development in coastal areas, civil engineers meet a lot of soft soil.
Embankments for roads and highways construction over soft deposits always create special problems due to the poor engineering properties of soft clay.
It is difficult to handle use the traditional modeling methods. 2) Using support vector machine (SVM) model is simple, do not need too much on data pretreatment, and because the algorithm of support vector machine corresponding to second programming, and find solutions for the global optimal solution. 3) Geotechnical engineering problems with many of the traditional mathematical and mechanical method is difficult to give a certain model; therefore support vector machine in geotechnical engineering has a broad prospect of application.

The research shows that XPS (Extruded Polystyrene) boards are of high bearing capacity, large strain property and long-term property stability, and are well suited to be used in civil engineering by controlling the differential settlement of the structure foundation.
China Civil Engineering Journal, 2012, 45: 127-146.
Chinese Journal of Geotechnical Engineering, 2000, 22: 151-157.
China Civil Engineering Journal, 2001, 34: 107-110.
Chinese Journal of Geotechnical Engineering, 2007, 29: 517-523.