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Study of Soil Structural Parameters Based on the Gunary Model Xuefeng HUANG1, 2 a, Yang KONG1, b, Baoshan YANG3, c, Pingfu ZHEN3, d 1School of Civil Engineering, Lanzhou University of Technology, Lanzhou, Gansu 730050, China; 2Chongqing Key Laboratory of Geomechanics & Geoenvironmental Protection, LEU, Chongqing 401311, China; 3Electronic Comprehensive Investigation and Surveying Institute of Ministry of Information Industry, Xi＇an, Shanxi, 710054, China ahxfen60@163.com, bgongzuo99033@163.com, c13909186522@163.com, d872915023@qq.com Keywords: confined compression; compacted loess; the stress-strain relationship; structural parameter; the Gunary Model; the two-parameter liner reciprocal function Abstract.
References [1] SHEN Zhu-jiang: Chinese Journal of Geotechnical Engineering Vol. 18-1 (1996), p. 95-97(in Chinese)
[2] XIE Ding-yi, QI Ji-lin: Chinese Journal of Geotechnical Engineering Vol. 21-6 (1999), p. 651-656(in Chinese)
[3] LUO Ya-sheng, XIE Ding-yi, SHAO Sheng-jun, et al: Chinese Journal of Rock Mechanics and Engineering Vol. 23-24 (2004), p. 4248-4251(in Chinese)
[7] HU Chang-ming, MEI Yuan, WANG Xue-yan: Engineering Mechanics Vol. 30-10 (2013), p. 108-114(in Chinese).

Spatial convergence of crack prediction on structured mesh based on distributed cohesive element method Minghua Hea, Kegui Xinb, Dingyu Cuic, Yufei Liu 1Department of Civil Engineering, Tsinghua University, Beijing, 100084 ahmh03@mails.tsinghua.edu.cn, bxkg-dci@tsinghua.edu.cn, ccdy04@mails.tsinghua.edu.cn Keywords: cohesive element method; convergence; EEB estimate; crack Hausdorff distance Abstract.
Tvergaard: Effect of fibre debonding in a whisker-reinforced material, Material Science and Engineering, Vol.
He: Research on distributed cohesive element method, Proceedings of the Twentieth National Conference on Structural Engineering, Vol.
Guo: Fracture simulation based on EA-cohesive model with natural fracture / decohesion mechanism, Procedia Engineering, Vol. 10, (2011), p. 254-261
Ganuly: Spatial convergence of crack nucleation using a cohesive finite element model on a pinwheel-based mesh, International Journal for Numerical Methods in Engineering, Vol. 67, (2006), p. 1-16

Abdulkarem2,b and Mohammad Ali Abdulrehman 3,c 1-3Material- Engineering-Department, Al-Mustansiriayah University, Iraq.
Gestion des résidus minéraux dans les matériauxcimentaires, 23ièmes Rencontres Universitaires de Génie Civil, risque & environnement (2005)
Abdulkarem and Mohammad Ali Abdulrehman, journal of engineering and sustainable development, 22(2) 2018
Hassan ,Utilization of crushed clay brick in concrete industry ,Structural Engineering Department, Faculty of Engineering, Alexandria University, Egypt, 53 (2014) 151-168
Ghernouti, International Conference on Environment Science and Engineering 83(6) (2015).

Experimental Research of Destruction of Internal Field of a Slab-Column Structure Caused by Overload WIECZOREK Miroslaw 1,a 1Department of Building Structures, Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5 st.,44-100 Gliwice, PL amiroslaw.wieczorek@polsl.pl Keywords: concrete structures, numerical modeling, steel with high ductility, progressive collapse Abstract.
Cook, Preventing progressive collapse of slab structures, Journal of Structural Engineering 110(7) (1984) 1513-1532
Wieczorek, Influence of amount and arrangement of reinforcement on the mechanism of destruction of the corner part of a slab-column structure, Procedia Engineering 57 (2013) 1260–1268
Wieczorek, Influence of the location of the column on the load capacity of a slab-column connection for the inner column after punching, Procedia Engineering 57 (2013) 1251-1259
Wieczorek, Idea of a simplified model to determination of the load capacity of an inner slab-column connection after its punching, Procedia Engineering 65 (2013) 126-134

Comparison of Theoretical and Real Surface Roughness in Case of Ball-End Milling Balázs MIKÓ1,a*, Balázs TÓTH1,b, Bálint VARGA1,c 1Óbuda University, Donát Bánki Faculty of Mechanical and Safety Engineering, Népszínház u. 8.
i Pi Ci 0 1 9.410 1 ap -27.449 2 ae -62.860 3 fz -1.418 4 ap2 34.710 5 ae2 100.582 6 fz2 -4.918 7 ap*ae -7.333 8 ap*fz 49.689 9 ae*fz -19.209 10 MD -0.107 11 Deff 1.916 R2adj = 95.71% Figure 7 The estimated values of Rz References [1] Bilek O., Samek D., Suba O., Investigation of surface roughness while ball milling process; Key Engineering Materials 581 (2014) 335-340
Archives of Civil and Mechanical Engineering 15(4) (2015) 798-805
[5] Vopát T., Peterka J., Šimna V., Kuruc M., The influence of different types of copy milling on the surface roughness and tool life of end mills, Procedia Engineering, 100, (2015) 868-876
[7] Vyboishchik A.V., Modelling Topology of Freeform Surfaces with Ball-end Milling, Procedia Engineering 150 (2016) 761-767

This article investigated the SBR latex and polypropylene fiber through the inclusion of them in mortar and analyzed their influence on bending properties of rubber mortar which provide reference for real engineering such as roads and bridges building.
The size of specimen is 40mm×40mm×160mm according to The Test Standards of Highway Engineering Cement and Cement Concrete (JTG E30-2005) [6].
References [1] Nehdi M, Khan A, Cementitious composites containing recycled tire rubber: an overview of engineering properties and potential applications, J.
Mater Civil Eng. 4 (1993) 478–96
[6] The Test Standards of Highway Engineering Cement and Cement Concrete (JTG E30-2005), S.

Dynamic Damage Assessment of Inter-layer Seismic Isolation Buildings under Spectral Indicators Peiju Chang1, a, Jian Zhu 2,b 1Department of Information and Computation, Beifang University for Nationality, YinChuan, 750021, China 2Department of Civil and Hydraulic Engineering, Ning Xia University, YinChuan, 750021, China achangpeiju1979@163.com, barrow66@163.com Keywords: ILSIB, Statistics assessment, Spectral indicators, Damage probability, Finite element.
Submitted to Earthquake Engineering and Structural Dynamics Vol. 21 (1992), p. 409-431 [5] M.
Submitted to Symposium on the Resistance and Ultimate Deformability of Structures Acted on by well defined Repeated Loads, International Association for Bridge and Structural Engineering, Zurich, Switzerland (1973), p. 15-22 [6] F.C.
Bertero, in: Modelling of R/C joints under cyclic excitations, Submitted to ASCE Journal of Structural Engineering Vol. 109(11) (1983), p.2666-2684 [7] China Association for Engineer construction standardization.

Disturbed State Model for Analysis of the Constitutive Relationship of Sandstone Under Different Strain Rates Wu Gang 1,a and Zhang Lei2,b 1,2 Department of civil engineering, Shanghai Jiaotong University, Shanghai, P.
Introduction In rock engineering, the design of structures depends on the strength and deformation properties of rock mass.
The DSC provides a new and unified constitutive simulation method for engineering materials.
The system is designed specially for engineering material such as rock and concrete materials to test their mechanical properties.
Chinese Journal of Rock Mechanics and Engineering, Vol. 17, No. 6, pp. 711-717, 1998

Research on Typical Structures of Asphalt Pavement in African Desert District Yuheng Kan1,a, Xin Qiu 1,b, Xiayi Lin1,c, Xiaohua Luo1,d, Yufei Fu1,e 1College of Engineering, Zhejiang Normal University, 688 Yingbin Road, Jinhua, China 321004 akanyuheng@yahoo.com.cn , bxqiu@zjnu.cn, c626819750@qq.com, dluoxiaohua55@163.com, e592607854@qq.com Keywords: Asphalt pavement, Typical structure, African desert district, Climate condition Abstract.
It adopts engineer-geographical method rather than the method of geographical related analysis.
Engineer-geographical method is to analyze natural elements according to the requirements of road engineer, and divide districts through certain technology[5].
[4] Palit SK, Sudhakar Reddy K, Pandey BB: J Mater Civil Eng 2004;16(1): P.45
[6] X.J Deng: Subgrade and Pavement Engineering(China CommunicationsPress, China 2000) (In Chinese)

Determination of Soil Polluted with Kerosene Using Electromagnetic Cell Hashem Al-Mattarneh1,a, Mohamad Dahim2,b , Rabah Ismail3,c and Muhd Fadhil Nuruddin4,d 1,2,3Civil Engineering Department, College of Engineering, Najran University, Saudi Arabia 4Civil engineering department, University Technology Petronas, Malaysia ahmalmattarneh@nu.edu.sa, bmadahim@yahoo.com, crmaiw2002@yahoo.com, dfadhilnuruddin@petronas.com.my Keywords: Soil pollution; Kerosene and Electromagnetic.
It is hoped to produce equipment, which will provide assistance to the practicing civil engineer.
The authors would like to acknowledge the help of staff members in the faculty of engineering for help and providing access to the testing facilities.