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The inevitability of physical and moral depreciation of industrial and civil objects, the need to re-equip enterprises and change loads increases the relevance of reconstruction work using effective approaches to bring buildings to a modern quality level in the shortest possible period of time with maximum efficiency in the use of materials bearing and enclosing structures.
Radaykin, Analysis and improvement of curvilinear diagrams of concrete deformation for the calculation of reinforced concrete structures according to the deformation model, Industrial and civil construction. 1 (2013) 25-27
Series "IOP Conference Series: Materials Science and Engineering" 2018. p. 032024
Pischulev, The methodology for calculating deflections of reinforced concrete beams exposed to short duration uniform loading (based on nonlinear deformation model), Procedia Engineering, XXIII R-S-P Seminar, Theoretical Foundation of Civil Engineering (23RSP) (TFoCE 2014) ISSN: 18777058, 91 (2014) 188−193. doi:10.1016/j.proeng.2014.12.044
Bulletin of Civil Engineers. 6 (65) (2017) 71-78.

The Tensile Strength of Fresh Concrete after Simulated Earthquake at Magnitude of 6-8 Guhua Li1, a Ke Wang2,b Jiandong Wei2,b Guangjie He1, a Pengzhou Li3,c Lei Sun3,c 1 School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031 P.
Mixing proportion and the experimental parameter The concrete mixing proportion is adopts pump concrete for 160~180mm of slump and used for two kinds of strength grade: C30 and C50 which are often used in civil engineering projects.
Civil Engineering Research Institute of National Chung Hsing University, Taiwan. 2002
[7] Guhua Li, Jiandong Wei, Guangjie He, etc.Investigation on The compressive strength of fresh concrete after simulated earthquake[C].The 4th International Symposiumon Lifetime Engineering of Civil Infrastructure, 2009.

Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 2UENF - State University of the Northern Rio de Janeiro, LECIV - Laboratory of Civil Engineering; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil. 3IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
Introduction The state of Espirito Santo (ES), in the southeast of Brazil, is experiencing a surge in civil construction following its current economical development supported by petroleum and mining industrial activities.
In fact, the bricks and blocks are basically supplied to the internal ES demand for civil construction materials.
One of these institutions is the State University of the Northern Rio de Janeiro (UENF) through its laboratories of Civil Engineering (LECIV) and Advanced Materials (LAMAV).

Effect of Microfillers on Selected Destructive and Nondestructive Mechanical Properties of Cement Mortars: Different Types of Recycled Materials Tomáš PLACHÝ1,a *, Pavel TESÁREK1,b, Lukáš HLUBOCKÝ1,c, Jaromír HRŮZA1,d , Josef FLÁDR1,e, Jan TREJBAL1,f and Zdeněk PROŠEK1,g 1Czech Technical University in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29, Prague, Czech Republic a tomas.plachy@fsv.cvut.cz, bpavel.tesarek@fsv.cvut.cz, clukas.hlubocky@fsv.cvut.cz, djaromir.hruza@fsv.cvut.cz, ejosef.fladr@fsv.cvut.cz, fjan.trejbal@fsv.cvut.cz, gzdenek.prosek@fsv.cvut.cz Keywords: Cement mortar, microfiller, mechanical properties, destructive testing, non-destructive testing.
Special thanks belong to the Center for Nanotechnology in Civil Engineering at Faculty of Civil Engineering CTU in Prague.
An Experimental investigation of the impact of fiber material on fracture energy of fibre reinforced concrete, Civil-Comp Proceedings 108 (2015)
Kohoutková et al., Experimental verification of the behavior of protective steel liner of concrete containment, Key Engineering Materials 691 (2016) 3–13

Study on landscape design of city square based on demand of psychological behavior - as a case of Nanning Minsheng square Renfang Xiao1, a, Ruoxuan Deng2,b,Xipeng Liang3,c, Yuhang Liao4,d 1 College of Civil Engineering and Architecture, Guangxi University,Nanning,Guangxi,China 2 College of Civil Engineering and Architecture, Guangxi University,Nanning,Guangxi,China 3 College of Civil Engineering and Architecture, Guangxi University,Nanning,Guangxi,China 4corresponding author College of Civil Engineering and Architecture, Guangxi University, Nanning, Guangxi, China a448976729@qq.com, b332657564@qq.com, c 2581768414@qq.com, d5774027@qq.com Keywords: Psychological demand Behavioral activity Square Landscape Nanning Abstract.

Application and Numerical Simulation of advanced small pipes grouting in tunnel engineering SC.Xu1,2,a, TY Liu3,b 1School of architecture and Civil Engineering, Shenyang University, Shenyang, Liaoning 110044, China 2Key Laboratory of Liaoning Province for Enviromental Rock and Soil Engineering, Shenyang, Liaoning 110044, China 3CNPC Liaohe Engineering Co., Ltd.
Panjin, Liaoning 116028, China axusuchao@163.coml, bliutianyu@163.com Keywords: tunnel engineering, advanced small pipes grouting method, numerical simulation.
Finally, by the results, advanced small pipes grouting method is evaluated and some beneficial conclusions, which provide useful cues for similar situations of underground engineering, have been put forward.
Further research work should be done taking account of the other supporting methods such as long cable and fiber concrete in order to make the a safe construction process in the underground engineering.
Chinese Journal of Rock Mechanics and Engineering, 2002, 21(4):466-470.

BIM Digital technology in the construction industry in the field of application ZHU Li, LIAN Wen-shan, WANG Fei Hebei Polytechnic University, College of Civil and Architecture Engineering Tangshan, China jjjuli@163.com Key words: BIM Construction Database Integration Abstract :Design is a philosophy, is a building integrated system database, It is an emerging form of construction industry, but BIM itself on case also is not a new concept for most people the knowledge, BIM is not only breaking two-dimensional to three-dimensional design development, with more than a four-dimensional space, with integrated database concept, the engineering quantity estimates, forecasts, integrated management and construction progress and ranking logistics integration in promoting green building and energy conservation and pollution reduction has made outstanding contributions to great savings in manpower, financial, improve efficiency and reduce the chances of errors
In the engineering process because of the building, structure, equipment, various types of work are in parallel, often the actual occurrence of the conflict can not be shut, and the emergence of digital technology can be very intuitive to see problems and solve the problem. （ ）Fig. 1 BIM can to a formula as simple instructions: Graphics + data + document = graphic design + professional design and management + management Fig. 1 Modeling of Case Based Pattern Design Another example is located in Pudong, Shanghai Vanke Group, the three forest golden milestone project, the design team through the concept of BIM software applications to build 3D models of buildings, the relationship between the wall clear, and the Party thus becomes intuitive communication efficient.
Chief Architect of Shanghai Sen Miss Li Xin also pointed out that not only shorten the industrialization of residential construction cycle, and in the construction process can reduce water use 60%, 80% of construction waste reduction, "In our study of the project site, each one wall of the assembly, are output from the BIM software drawings, operational procedures are simulated in the software side of the current, then the side of the engineer training workers to install the last to know." （ Fig. 2， Fig.3） Application of building information model, the benefits are immediately available to make construction faster, more economical, more accurate, with the various types of work better and reduce the risk of drawing the wrong, and long-term the benefits have gone beyond the stage of design and construction the benefit of the future operation of the building, maintenance and facilities management. and lead to sustainable cost savings.
Wide range of BIM professional applications, in building design, HVAC design, electrical design, civil engineering design, and structure can be professional and effective combination.
A=Architect E=Engineer C=Contractor O=Owners Fig. 5 BIM user awareness of the relevant software Fig. 6 Virtual reality generated pipelines and pipeline comparison Conclusion Strategic advantage during recession In the modeling of a new environment with little ability to work will be an important factor in competitive differentiation, in difficult economic times, this advantage may be crucial for the survival of enterprises.

Study on corrugated steel web bridge seismic isolation technology in high intensity seismic region Hongxue Li1, a , Yongming Zhao2, b 1School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China 1School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China ahongxuelee@163.com, byongming_zhao@126.com Keywords: Isolation technology, High intensity, Nonlinear time history analysis.
Nowadays, there are few engineering examples of the composite bridge with corrugated steel webs using seismic isolation technology.
Earthquake engineering in the world, 1997, 13 (1) : 8 a l5
Earthquake engineering and engineering vibration. 2005 (6) 178 ~ 182 [3] Fan Lichu .

The dune sands of the coast of Rio Grande do Norte State, northeastern Brazil, have serious engineering problems, namely low bearing capacity for shallow foundations and are not suitable as material for sub-base and road base.
The use of this material in engineering practice needs improvement of their geotechnical properties.
From the engineering point of view, the content of the cementing agent to be used should be analyzed.
Geotechnical and Geological Engineering, vol. 23, (2005), pp. 537-560
Dissertation, Civil Eng.

The Research on the Influence of  the Forms of Foundation on the Behavior of Adjacent Excavation based on Building Materials JI Qingxiang1, a, GE Xinsheng2, b 1College of Architecture and Civil Engineering, Taiyuan University of Technology, China 2College of Architecture and Civil Engineering, Taiyuan University of Technology, China a865742189@qq.com, bgexs1@aliyun.com Keyword：foundation pit engineering, adjacent building, the forms of foundation, earth pressure, numerical analysis Abstract：Foundation pit excavation could be affected to some extent by surrounding different kinds of building materials, building structure, foundation form and load distribution, especially in intensive buildings.
Due to the regulating action of cushion changing transfer form of load in composite foundation, supporting structures in the process of excavation are more likely to be influenced in the composite foundation than piled raft foundation by near foundation forms. 5 References [1] Bai, Xiaohong: Design principle of foundation engineering.
[2] Gong, Xiaonan: Theory and engineering application of composite foundation.
Underground Engineering and Tunnels 3 Sept. 2002: 12-14