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Static Strength of Concrete-Filled Circle Tubular (CFCT) T-Joints under Axial Loading Shengzhi Song a Yongbo Shao b School of Civil Engineering, Yantai University, China, 264005 a songshengzhi@126.com , b cybshao@ytu.edu.cn, Keywords: Tubular T-Joint; Concrete-Filled; Static Strength; Finite Element Analysis; Failure Mode Abstract.
Journal of Structural Engineering ASCE, 1995, 121(3): 458- 467
China Civil Engineering Journal, 2008, 41(7):48-54
Engineering Structures, 2008, 30(10): 2859-2870
Journal of Yantai University (Natural Science and Engineering Edition), 2009, 22(4): 312-320 [7] Uy B.

Computational Method on Axial Tension of Secondary Loaded RC Members Strengthened with Carbon Fiber Reinforced Plastic Sheets Deqing Liu, Qingxin Ren*, Wanqing Yu School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, China *renqingxin@sjzu.edu.cn Keywords: CFRP sheet; secondary loaded; reinforced concrete; tensile strength; computational method Abstract.
Compared with other strengthening methods, strengthen concrete structures with CFRP (carbon fiber reinforced plastic, referred to as CFRP ) has many advantages such as lightweight, high strength, easy cut, easy construction, high fatigue strength and corrosion resistance and so on, which makes that the application of CFRP develops rapidly in the field of civil engineering[1].
Table 1 shows that the applied effect of formula for strengthened members on tension, and results could meet the requirements of engineering design.
(2) The calculated results of the formula for calculating the tensile capacity of the secondary loaded RC members strengthened with CFRP agreed well with the test results, the formula could be referenced in reinforcement engineering.
Engineering Mechanics, 23(2006) 56-61.

Immobilization Technology and Construction of Carrier Kai Jia, Yanqing He b Hebei Institute of Architecture and Civil Engineering , Zhangjiakou 075024 , China ajikai1968@sina.com, bheyanqing67@sina.com Keywords: microorganism; immobilization technology; carrier; construction Abstract.
Introduction Along with the rise of Enzymatic Engineering and its application in biology treatment of environmental pollution,scientists in many countries are taking an avtiveted part in studying every means of immobilization of the enzyme.While in the study of immobilized enzyme, immobilized cells of microorganisms is being studied and applied because of the complex operations and the high expense of the extraction of enzymes in vivo. after the immobilization of some screening efficient bacteria who possess some special fuction, cells of microorganisms do not lose easily,and at the same time controlling, biomass and mass transfer surface in the reactor according to specific requirements, as a consequence the effect of treatment is strengthened greatly。
For the characteristics of minor contaminated source water, Screen out and domesticate engineering bacteria which can remove minor polluted organic matter in the water from the tap water , and then immobilize them,and make use of the immobilized bioparticles to dispose the minor contaminated organism, and study the carrier’s construction’ effect on the relation between orgaism immobilizationand treatment efficiency according to the variations of the removal rate of CODMn in the water[1].
This experiment wil utilizethe the way of physical adsorption to immobilize the engineering bacteria which have been fostered and domesticated[2].
In addition, The average level of the removal rate of slightly polluted water’s CODMn for bio-ceramistes is 18.8％ Conclusions Immobilized bio-avtiveted carbon can remove trace organics in the water stably and efficiently.Its average level of the removal rate of CODMn is 42％,which is obviously higher than the ceramsites’ 18.8％ Acknowledgements This work was supported by Hebei Institute of Architecture and Civil Engineering Projet（Grant No.Y-201319） References [1] Van der Kooij.Assimilable Organic carbon (AOC)in Drinking Water.In:Drinking Water Microbiology Cordon A [C].Me Felers eds.Spring-Vorlag.1990.32-34

Experiment Study on Shearing Property of Soil-concrete Interface with Improved Simple Shear Apparatus SONG Xinjiang1,a, WANG Wei 2,b 1 Research Institute of Geotechnical Engineering, Hohai University, China 2 Department of Civil Engineering, Shaoxing University, China a sxj06@163.com; b corresponding author email: wellsking.wang@gmail.com Keywords: soil-concrete interface; shear strength; simple shear test; stress-deformation curve Abstract: Soil saturation degree plays an important role in mechanic behavior of soil-concrete interface.
Introduction Interaction between soil and concrete structure is essential to design of civil and hydraulic engineering, such as soil-pile interaction, soil-concrete dam interaction [1-2].
This phenomenon should be paid enough attention during engineering design. 0 10 20 30 40 50 0 1 2 3 4 5 δ/mm τ /kPa σ=55kPa,s=45% σ=55kPa,s=53% σ=55kPa,s=63% 0 10 20 30 40 50 60 70 0 1 2 3 4 5 δ/mm τ /kPa σ=88kPa,s=45% σ=88kPa,s=53% σ=74kPa,s=63% σ=22kPa,s=45% σ=22kPa,s=53% σ=22kPa,s=63% Fig. 3. δ-τ curves of interface with σ=55 kPa Fig. 4.
Recalde: Engineering Fracture Mechanics, Vol.69(2002), p.2029 [6] Z.

KNN Classification Based MCS Method of Structural Reliability Analysis Ying Zhaoa, Guo-shao Sub,Liu-bin Yanc School of Civil Engineering and Architecture, Guangxi University, Nanning, Guangxi, China 530004 azhaoying199101@163.com, bsuguoshao@163.com, cyanliubin@126.com Keywords: Structural Reliability; KNN; Markov chain; Response surface; Monte Carlo Abstract.
Introduction Structural reliability analysis is an important branch of civil engineering research that is highly amenable to probabilistic treatment.
Since the performance function of complicated engineering structure is always highly nonlinear and implicit, a variety of solver-surrogate methods have been developed in order to overcome the lack of the MCS method at computational efficiency.
The method provides a very powerful tool to reliability analysis for complex engineering structure with implicit performance function.
ZHAO: AppIications of ReIiabiIity Theories for Engineering Structures .

Rocking Response of a Surface-Supported Strip Foundation Under a Harmonic Swaying Force Jue Wang1,a, Ding Zhou2,b, Weiqing Liu3,c,Shuguang Wang4,d 1,2,3,4 College of Civil Engineering, Nanjing University of Technology, Nanjing, China awjatnjut@gmail.com, bdingzhou57@yahoo.com, cwqliu@njut.edu.cn, d720108@vip.sina.com Keywords: Soil-Structure Interaction, Impedance Function, Green’s Function, Analytical Solution Abstract.
The theoretical results have a high agreement with the published results within the dimensionless frequency from 0 to 2, which is a main consideration in the practical engineering.
Acknowledgments This research was supported by the open foundation from State Key Laboratory for Disaster Reduction in Civil Engineering (NO.
Westmann:Journal of Engineering Mechanics Division, ASCE, Vol. 97 (1971) No.5, p.1381
Azizollah: Journal of Engineering Mechanics, Vol. 136 (2010) No.7, p.913

Load Analysis of Transversely Prestressed Continuous Concrete Pavement with Oblique-reinforced Hua Cai1,a, Ke Jiang1,b, Jian Miao1,c, Jiangang Liao2 1College of Civil Engineering, Shenyang Jianzhu University, Shenyang110168, China 2CNPC Chuanqing Drilling Engineering Co., Ltd.
(In Chinese)) [2] Technical code for engineering of prestressed concrete pavement, GB 50422-2007 2007, 03, 26. 9.
Chinese Journal Of Rock Mechanics And Engineering, 2005, 4, 24,8.
Load analysis and experiment of prestressed concrete pavement[J], China civil engineering journal, 2000,2,(1): 91.

It means that the spacing is more safe for engineering application.
However, the result, which is obtained by considering the flexible, is more accurate and safer from engineering points.
Aviad: Journal of Construction Engineering and Management.
Vol. 10(2007), p. 749-760 [2] Peng LAN, Nianli LU and Yishen LI: Journal of Harbin University of Civil Engineering and Architecture.
Vol. 4 (1997), p. 89-95 (In Chinese) [3] Nianli LU, Peng LAN and Liang LI: Journal of Harbin University of Civil Engineering and Architecture.

Numerical Analysis of Ship wave loads and Structure strengthen analysis on a Wind Power Installation Ship Gangqiang LI 1, a, Yanyan ZHAO 2, b, Yonghe XIE3, a 1 School of Naval Architecture and Civil Engineering Zhejiang Key Laboratory of Ship Engineering Zhejiang Ocean University, Zhoushan, China 2 Department of ship design Highflyer Shipbuilding Technology Co., Ltd Zhoushan, China 3 School of Naval Architecture and Civil Engineering Zhejiang Ocean University, Zhoushan, China a ligq@zjou.edu.cn, b zhaoyanyan89@163.com, c xieyh@zjou.edu.cn Keywords: Wave-induced loads; Design wave method; long-term prediction; Finite element simulation Abstract.
Ocean Engineering 37 (2010) 688–704
Harbin Engineering University, 2008(In Chinese)
Harbin Engineering University, 2008(In Chinese)
Ocean Engineering 38 (2011) 77–87

To avoid rejection of products, the mean value for each engineering property has to be at least equal to the corresponding specification.
Although actual engineering data showed some skewness [1], normal distributions could be applied conservatively [2].
Mahadevan, Probability, Reliability, and Statistical Methods in Engineering Design, John Wiley & Sons, New York, 2000
Ouypornprasert, Goodness-of-fit tests for common distributions in civil engineering, in Proceedings of the Conference on Computational Mathematics and Modeling (CMM2002), Organized by Mahidol University and Curtin University of Technology, Bangkok, 2002
Ouypornprasert, Determination of mean values of common distributions in civil engineering from the specifications for mass production, in the proceedings of The 7th PSU-UNS International Conference on Engineering and Technology (ICET-2015) & The 11th PSU-Engineering Conference (PEC-11) June, 19-20, 2015 at Duangjitt Resort & Spa, Patong Beach, Phuket, Thailand, p.40-43.