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Study on Formative Mechanism and Preventive Measures of Rammed Earth Wall Cracks Yin Zhang1, a, Xin Gao2, b, and Dejun Zhao3, c 1, 2, 3School of Civil Engineering, Xi’an University of Architecture &Technology, Shanxi, Xi’an, 710055, China a 53731758@qq.com, bgaoxindanaodai@gmail.com, c zachary_28@163.com Keywords: Rammed earth walls; Cracks; Mechanism; Preventive measures.

Elastic-plastic Analysis and Failure Assessment of the Pipeline Steel with Surface Crack Wang Zhongxiana, Zhang Ruifengb Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang, Jiangsu, China, 212013 a wzx-5566@163.com, b zrf_0353@163.com Keywords: Elastic-plastic analysis, Failure assessment diagram, Finite element method, Pipeline steel, Semi-elliptical surface crack.

Low Cycle Test Research on Seismic Performance of Recycled Concrete Block Wall Wen Guo1, a, Bin Jia1 ,Chuntao Zhang1 ,Xiao Liu1 ,Shunfeng Liu1 1School of civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang 621010, China a36156156@qq.com, Keywords: Seismic performance, Recycled concrete block wall, Low cycle test Abstract.

Experimental Diagrams of Fiber Concrete Straining under Tension and Compression and Their Implementation in Calculation of Bearing Capacity of Fiber-Reinforced Concrete Flexural Elements Tatiana Evdokimova1, a, Valeriy Morozov2, b*, Eres Opbul3, c and Aleksey Khegai4, d 1,2,3,4Saint Petersburg State University of Architecture and Civil Engineering, 2-nd Krasnoarmeiskaya St. 4, 190005 St.

Utilization of bottom ash for sintered artificial aggregate Vit Cerny1, a 1Brno University of Technology, Faculty of Civil Engineering, Institute of Technology of Building Materials and Components, Veveri 331/95, 602 00 Brno, Czech Republic acerny.v@fce.vutbr.cz Keywords: Artificial aggregate, Bottom ash, Fly ash, FBC ash, Sintering, Clinkering Abstract.

Magnesium phosphate cements (MPCs) composed of MgO and ammonium phosphate (NH4H2PO4) have been extensively used as fast setting repair cements in civil engineering.

Experimental Assessment of the Influence of Wind Speed on the Airflow and Temperatures in the Open Joint Ventilated Façade Cavity Erik Šagát1, a *, Libor Matějka1, b 1Brno University of Technology, Faculty of Civil Engineering, Institute of Building Structures, Veveří 331/95, 602 00 Brno, Czech Republic asagat.e@fce.vutbr.cz, bmatejka.l@fce.vutbr.cz Keywords: Ventilated façade, Convection, Open joint, Outlet geometry Abstract.

Safety study on connection joint for submerged floating tunnel Xiaojun Zhou1,a, Zhiyuan Wang2,b, Yinhua Fan2,c, Ji Pan1,d 1School of Civil Engineering, Southwest Jiaotong University, Sichuan,Chengdu, 610031,China 2Administration Office of Expressway from Datong to Hunyuan,Shan’xi, Datong, 037000, China aZhouxjyu69@163.com,bWzyue22@sina.com, c642286812@qq.com,dPanji1986@126.com Keywords: Submerged floating tunnel, connection joint, safety factor, principal stress, displacement Abstract.

Laboratory Fast Corrosion Test of Plain Steel Bars in Concrete Beams Shunbo Zhaoa, Pengbing Houb and Fulai Quc School of Civil Engineering and Communication, North China University of Water Conservancy and Hydroelectric Power, Zhengzhou, Henan Province 450011, P.

Conductors Vibration Model Improved and Nonlinear Vibration Analysis Li Qin1, a, Wei Li2,b and Bin Ai3,c 1,2,3Northeast Dianli University, School of Civil Engineering, Jilin, 132012, China ajilinql@163.com, bteresa0517@sina.com, c470772225@qq.com Keywords: Wind Excitation, Vibration Model, Nonlinear Vibration, Critical Wind Velocity, Conductor Galloping.