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Analysis on Fatigue of Natural Corrosion Steel Bars Shibin Li1,2, Weiping Zhang2 , Xianglin Gu2and Cimian Zhu2 1 School of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China 2 Department of Building Engineering, Tongji University, Shanghai 200092, China Corresponding author, email: lsbtj@163.com Keywords: Natural Corrosion; Steel Bar; Test; Fatigue Life; Analysis Abstract: : To reasonablely assess the residual fatigue life of aged existing reinforced concrete(RC) bridges, axial tensile fatigue tests were conducted on fifteen naturally carbonation-induced corrosion steel bars.
Introduction Reinforced concrete(RC) structures are widely applied in civil engineering for their many merits.
The fatigue curve was good for structural engineers, but in which the corrosion degree was not considered.
(in Chinese) [8] Hongwei Tang(2006), Key Engineering Materials，Vol. 324, 607-610
[13] Weijian Yi (2007), China Civil Engineering Journal, Vol. 40, No. 3, 6-10.

Sahaf: International Journal of Civil Engineering Vol. 5, No. 3 (2007) [3] S.A.
Gucunski: Journal of Transportation Engineering, Vol. 136, No. 3 (2010), pp. 196-204 [11] Y.
Roque: Journal of Materials in Civil Engineering, Vol. 15, No. 1 (2003), pp. 25-31 [12] A.
Kaal: The Baltic Journal of Road and Bridge Engineering, Vol. 1, No. 4 (2006), pp. 193-199
Horak: Journal of the South African Institution of Civil Engineering, Vol. 50, No. 2 (2008), pp. 2–9 [14] M.

Study on Application of Monte Carlo Simulation in Construction Schedule Management Yang Liu1, a, Yan Li1,b 1School of Urban Construction and Management of Yunnan University, No.2 of CuiHu North Road, Kunming City, Yunnan Province, China myresearch_1981@163.com Keywords: Monte Carlo simulation, construction schedule management, civil engineering, construction technology, schedule control Abstract.
In practice, expert engineers, scholars, project managers and professors are good information channel to obtain the useful information.
Omer, BIFPET methodology versus PERT in project management: fuzzy probability instead of the beta distribution, Journal of Engineering and Technology Management 14 (1997) 49–65
Nishiuchi, Efficient Monte Carlo simulation method of GERT-type network for project management, Computers & Industrial Engineering 42 (2002), p. 521–531
Computers & Industrial Engineering.

Experimental and Numerical Study on the Blast Resistant Performance of Geopolymer Concrete Jia-Wei Wu1,a, Hao-Jhu Syu4,b, Ying-Kuan Tsai1,c, Yeou-Fong Li2,d, Wei-Hao Lee3,e, Chang-Yu Kuo1,f*, Chien-Chin Chen1,g, Wan-Chun Lin1,h, Yu-Wei Wang1,i 1Department of Environmental Information and Engineering, Chung Cheng Institute of Technology, National Defense University, Taoyuan, Taiwan 2Department of Civil Engineering, National Taipei University of Technology, Taipei, Taiwan 3Institute of Mineral Resources Engineering, National Taipei University of Technology, Taipei, Taiwan 4Department of Civil Engineering, National Cheng Kung University, Tainan, Taiwan aqq4501776@gmail.com, bn66084187@gs.ncku.edu.tw, cjeremytsai0406@gmail.com, dyfli@mail.ntut.edu.tw, ewhlee@ntut.edu.tw, ffe236912@gmail.com, gelmo929@gmail.com, hwanchun796@gmail.com, iwin8951@gmail.com Keywords: Geopolymer, GGBS, Fiber-reinforced concrete, Contact explosion, FEM, LS-DYNA, S-ALE.
According to the existing related research on geopolymer materials, it is obvious that it has great development potential in many engineering application fields, and it is a new generation of green and environmentally friendly recycled materials.
Furthermore, geopolymer materials have excellent properties such as high strength, low thermal conductivity, fire resistance, acid and alkali resistance and low carbon emissions, and can be applied in engineering materials for construction.
Hao-Jhu: Numerical investigation on performance of fiber reinforced concrete slabs subjected to contact explosions, Master’s Thesis, Department of Civil Engineering, National Cheng Kung University, Taiwan (2021).

The Research on Aggregate Microstructure Uniformity Image Processing of Asphalt Mixture Based on Computer Scanning Technology Liwen Zeng1, 2,a,Shunxian Zhang3,b and Xiaoning Zhang1,c 1 College of Civil Engineering and Transportation, South China University of Technology, Guangzhou, Guangdong, 510640,China 2 Guangzhou Road No. 942,Guangdong Provincial ChangDa Highway Engineering Co.Ltd, Guangzhou, Guangdong,510601,China 3 Agricultural Road No. 100, HeNan ZhongYuan Expressway Co., Ltd,Zhengzhou, Henan,450000,China a doczsx03@163.com, b shunxian22@126.com, c prozxn@163.com Keywords: Computer technology, Asphalt mixture, Microstructure, Digital image, Image segmentation, Gaussian mixture model, Aggregate, Uniformity Abstract: It has become one of the focus topics that using CT (Computer Technology) to obtain asphalt internal microstructure, but combining CT scan cross-sectional different characteristics to carry out digital image processing is rare at this stage, technical means that
Journal of Civil, Architectural & Environmental Engineering: 2010, 32(3): 69-74
Three dimensional digital representation of granular material microstructure from X-ray tomography imaging, Journal of Computing in Civil Engineering, 2004, 18 (1), 28–35
Journal of Engineering Geology: 2007, 15(03):289-313

Experimental Research on the Durability of PVA Fibers Reinforced Concrete YAN Yong Dong1, a, MAO Jiang Hong2, b and LU Chun Hua1, c 1Faculty of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang 212013, China 2Department of Civil Engineering, Zhejiang University, Hangzhou 310058, China ayand@zju.edu.cn, bjhmao@zju.edu.cn, clch79@ujs.edu.cn Keywords: PVA fiber; cracking resistance; permeability; chloride penetration Abstract.
Introduction Due to the excellent ability for cracking control, fibers are widely applied in the field of concrete structure construction, such as building, bridge, tunnel, road, hydraulic engineering, and etc[1].
A lot of researches on PPF and SF fibers were carried out for different requirements, further more the appropriate dosages have been designed to guide the practical engineering[2,3,4].
Research carried out by Structural Materials Research Group, School of Civil Engineering, The Queen’s University of Belfast, Northern Ireland, U.K

Developing an Innovative Urban Traffic Noise Monitoring System BECA Ilinca Mirela1, a * and ILIESCU Mihai2,b 1 Technical University of Cluj-Napoca, Faculty of Civil Engineering, 15 C.
Daicoviciu Str., 400020, Cluj-Napoca, Romania 2 Technical University of Cluj-Napoca, Faculty of Civil Engineering, 15 C.
The work to improve the acoustic environment will require sustained efforts not only from specialists, but also from architects, regional planning authorities, traffic and civil engineers, parks administrations and many others.
Paviotti, Common noise assessment methods in EU: CNOSSOS-EU (part I: the roadmap), In: Proceedings of the 39th International Congress and Exposition on Noise Control Engineering, (Internoise 2010), International Institute of Noise Control Engineering, Lisbon, Portugal, 2010

Study on Mechanical Behavior of the Key Components of High-Level Transfer Frame-Shear Wall Structure with Viscous Dampers Congxiao Wu 1, a, Yun Zhou 1,b , Xuesong Deng 1,c and Congyong Wu 2,d 1 School of Civil Engineering, Guangzhou University, Guangzhou 510006,P.R.China 2Architecture Design Institute of Guangzhou University, GuangZhou, 510405,P.R.China awu-congxiao@163.com, bzhydxs@163.com, cDeng2593@163.com,dWucongyong@163.com Keywords: Energy Dissipation; High-Level Transfer; Transfer Beam; Mechanical Behavior Abstract.
:Journal of Earthquake resistant engineering and retrofitting.Vol.28(5) (2006),p.72-77,(in Chinese) [3] Zhou Y, Deng X S, Wu C X.
Journal of Earthquake resistant engineering and retrofitting.Vol.29(6) (2007),p.1-9,(in Chinese)
Journal of China civil engineering journal.Vol.41(9) (2008),p.54-59(in Chinese)
International Symposium on Innovation &Sustainability of Structures in Civil Engineering, Guangzhou(2009),p.1650-1655 [10] Zhang X T. published by Tongji university press,Shanghai (1997) ,(in Chinese).

Kassim1,c 1Faculty Of Civil Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia afakhrurrazi@ump.edu.my, bnazriali@utm.my, cazmankassim@utm.my Keywords: Soil suction, tree water-uptake, unsaturated soils, active root zone Abstract.
Previous studies and reports indicate that civil engineers have been aware effect of trees and shrubs on deformation of foundation seating on expansive and collapsible soils.
As [7] and [2] reported, engineers have been mainly focused on the detrimental impact of vegetation on buildings foundation and pavements.
The tree located at the toe of slope in front of P16 at Faculty of Electrical Engineering Universiti Teknologi Malaysia.
Civil Eng. 159, 77-90

Investigation on Steel Staggered-truss System RC Slab Qingsheng Guo1, a, Qingshan Yang1,b 1School of Civil Engineering, Beijing Jiaotong University 3 Shang Yuan Cun, Hai Dian District, Beijing, China 100044 aguoqs8@sina.com, bqshyang@bjtu.edu.cn Keywords: Steel Staggered-truss System, 3D Model, Response Spectrum Analysis, Stress in RC slab, Stiffness of Infilled Walls, Torsional Force.
It has attracted the attention of the international engineers and academicians widely because of the advantages of economy, practicability and high effectiveness etc. recently [4,5].
Hassler, “Erecting the Staggered Truss System: a View From the Field”, Engineering Journal AISC, Vol.23 (1986) p.166-172
Stanley, “Staggered Truss Adapted to High Rise”, Civil Engineering ASCE, Vol.80 (1985) p.44-47
“Staggered Truss Building Systems”, Civil Engineering ASCE , Vol.39 (1969) p.56-59