Search results

Restore Ecological Theories of Urban Landscape System Planning Revelation Hanzhou Liu1,a 1School of Civil Engineering and Architecture, Henan University, Kaifeng 475001, China azhliu_001@163.com Key Words: Restoration ecology; Urban landscape system; Revelation Abstract: Principles of restoration ecology include the theory of restrictive factors, structure theory of ecosystem ecological fitness theory, niche theory, community succession theory, biodiversity theory and patch-corridor-matrix theory, etc.
Many scholars studied the method of restoration ecology research, principles of ecological engineering, recovery measures and the way to recovery, operating procedures of restoration and reconstruction, the risk-benefit evaluation[1-3].
It is the same as the assembling cars separately to gain a deeper understanding of the automotive engineering.
Content Restoration ecology mainly involves two aspects: First, ecological processes of the degradation and restoration of ecosystems, including all kinds of causes and driving forces of degraded ecosystems, the degradation process, features; second, studying various restoration and reconstruction modes of degraded ecosystem by using ecological the engineering technology[9].For the urban ecosystem, the essence of urban greening is the ecological reconstruction work in the city, the recovery and reasonable structure.
Ecological restoration engineering technology.

Seismic Response Analysis to Half Floating System of Cable-stayed Bridge Xiuyun Gao1,a, Yitan Jiang2,b 1School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin, China, 150090 2School of Civil Engineering, Southwest Jiaotong University, Chengdu, China, 610000 agaoxiuyun2008@163.com, bjythit2012@163.com Key words: response spectrum; time history analysis; finite element; cable-stayed bridge; cable force adjustment Abstract: According to the Chaoyang town east bridge design data, build the model with finite element analysis method.
When the earthquake breaks out, the released of energy would cause serious damage to the engineering of the construction on the earth and threat the production and life of human society.
Based on the seismic safety evaluation of engineering sites the reaction curve of earthquake acceleration for E1 and E2 are shown in Fig.1&Fig.2.
Fig.9 The finite element model 6.2 Boundary constraints Based on engineering actuality, numerical simulations are conducted with given boundary conditions.

Grey correlation analysis of sensitive factors of concrete structures durability* Jianxin Liu a , Benliang Liang b College of Architecture Engineering, Shanghai Normal University, Shanghai, China 201418 a ljx163@163.com, b daben2000@163.com Keywords: concrete structures; durability; affected factors; grey correlation analysis Abstract.
Chinese Journal of Underground Space and Engineering, 2006.4:214-220(in Chinese) [2]Amey, Johnson, Farzam.Predicting the service life of concrete marine structures: an environmental methodology [J].ACI Structural Journal, 1998(2):205-214 [3]Weyers.Service life model for concrete structuress in chloride laden environment [J].ACI Journal, 1998(4):445-453 [4]Wang Shengnian,Pan Deqiang.Research on Durability of Marine Concrete [J], Port & Waterway Engineering, 2001(8):20-22(in Chinese) [5]Tian Junfeng,Pan Deqiang.
China Harbour Engineering, 2002(4):1-6 [6]Yang Zeying, Huang chengkui, Qu Jianbo.
Durability evaluation of bridges based on anfis and genetic algorithms [J], China Civil Engineering Journal, Vol139 No12, 2006(2):16-20(in Chinese) [7]Deng Julong.The Primary Methods of Grey System Theory [M].

Introduction Fibre Reinforced Polymer (FRP) laminated composite materials have attracted a wide range of uses in civil, marine, automotive and aerospace applications on account of their superior properties.
Østergaard: Engineering Fracture Mechanics Vol. 75 (2008), p. 2514 [2] F.B.
Foschi: Engineering Fracture Mechanics Vol. 9 (1977), p. 371 [4] K.R.B.
Williams: Engineering Fracture Mechanics Vol. 73 (2006), p. 2443 [5] H.R.
Wang and G.J Williams: Composite Science and Technology Vol. 43 (1992), p. 251 [12] M.F.S.F. de Moura and B.A. de Morais: Engineering Fracture Mechanics Vol. 75 (2008), p. 2584 [13] K.

Application of SVM to Reliability Analysis of Foundation Excavations System Jing Cao1,a, ChangNing Sun1,b and HaiMing Liu1,c 1Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, Kunming 650500, China acjlb117@sina.com,bchangningsun66@163.com, c 273527699@qq.com Keywords: foundation excavations system; failure probability; SVM; response surface; correlation coefficient Abstract: The correlation of failure modes needs to be considered in the reliability analysis of foundation excavations system.
Introduction There are many failure modes in foundation excavations engineering [1], such as the excessive lateral displacement of pile or wall, larger ground settlement, overall instability, overturning destruction, heave and piping.
References [1] ZHANG Honggang, CUI Zhongxing, XIE Miao: Research on failure modes of supporting for deep foundation excavations, Journal of Water Resources and Architectural Engineering, 2010, 8(5),110-112
[2] ZHOU Dong, WU Heng, WANG Yetian: The probability analysis of stability in bracing system in foundation excavations, Chinese Journal of Geotechnical Engineering, 2000, 22(5),630-632
[4] WANG Jianhua: Reliability analysis of stability for braced structures of excavation, Water Power, 2008,34(3),52-54 [5] FANG Kaitai: Uniform design and its application(Ⅱ), Application of Statistics and Management, 1994, 13(3), 52-55 [6] SONG Zhigang, SONG Jie: Reliability Analysis of Compartment Fire by Improved Response Surface Method, Proceedings of the eleventh international symposium on structural engineering, 2010

Influence of fly ash as cement replacement on chloride penetration and frost resistance of recycled concrete Xianghao Wu 1,a ,Pan Yuan1,b and Yantao Jiao 1,c 1College of Ocean Environment and Engineering, Shanghai Maritime University, 1550 Pudong Avenue, Shanghai, 200135, China aXhwu@shmtu.edu.cn, bZhuiyu4951@163.com, cJiaoyantao2000@yahoo.cn Key words: fly ash, recycled concrete, pore structure; chloride penetration, freeze-thawing cycle Abstract.
It will be widely used in areas such as civil, hydraulic and ocean engineering.
That's useful for the extend application of recycled concrete in marine engineering.
Free chloride ion concentration of each part powder sample is measured by the method of titrating water-soluble chloride ions in accordance with “code for concrete test of port and waterway engineering”(JTJ270-98).
In this study, rapid freeze-thawing test on the basis of “code for concrete test of port and waterway engineering”(JTJ270-98) is adopted.

Han: Earthquake Engineering and Engineering Vibration (in Chinese), Vol. 22(5) (2002), p.143-151 [3] Z.W.
Jiang, Z.Q Wu, and D.S Niu: Advances in Structural Engineering, Vol. 13(4) (2010), p.551-560 [7] H.
Yuan: Journal of Zhejiang University (Engineering Science) (in Chinese), Vol. 40(7) (2006), p.1206-1210 [11] X.
Lyu: Journal of Civil, Architectural & Environmental Engineering (in Chinese), Vol. 35, p.49-52

Disposal of Synthetic Surfactants Containing Wastewater Treatment Sludge in the Ceramic Brick Production, Procedia Engineering 150 (2016) 1610-1616
Reuse of Marble Sludge Slime in Ceramic Industry, Jordan Journal of Civil Engineering. 3 (4) (2010) 264-271
Assessment of Ceramic Tiles Sludge as a Brick Manufacturing, Material International Journal of Engineering Research &Technology. 10 (5) 376-381
Disposal of synthetic Surfactants Containing Wastewater Treatment Sludge in the Ceramic Brick Production, Procedia Engineering 150 (2016) 1610-1616
Series: Materials Science and Engineering. 251 (2017) 012018.

Yusoff4,d 1Civil Engineering Department, Near East University, Near East Boulevard, Nicosia, 99138 North Cyprus, Turkey 2-4Department of Civil and Structural Engineering Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor DE, Malaysia ashabanismael.albrka@neu.edu.tr, briyadhabdulwahid@gmail.com, cmuhamedlaith2007@yahoo.com, dizzi.alkutani@gmail.com Keywords: asphalt mixture; calcium carbonate nanoparticles; resilient modulus; moisture susceptibility; indirect tensile strength; dynamic modulus.
Introduction For the past several years, pavement engineers have been looking for new materials and techniques to construct highways by using environmentally friendly materials [1, 2].
Materials Science and Engineering.
Engineering Fracture Mechanics. 163 (2016) 416-425

Seismic Response of URM Walls Strengthened with FRP Reinforced Coating Petra Triller1,a *, Miha Tomaževič2,b and Matija Gams3,c 1,2,3 ZAG - Slovenian National Building and Civil Engineering Institute, Ljubljana, Slovenia apetra.triller@zag.si, bmiha.tomazevic@zag.si, cmatija.gams@zag.si Keywords: masonry, seismic resistance, strengthening, coating, fiber reinforced polymers Abstract.
V: SEWC, Structural Engineers World Congress, 4.-6.
Proceedings of the 10th European conference on earthquake engineering.
Bulletin of earthquake engineering 10: 113–133, 2012
Corradi et al., Shear strengthening of wall panels through jacketing with cement mortar reinforced by GFRP grids, Composites Part B: Engineering 64 (2014) 22-42