Search results

Numerical analysis of stress field for simulating pressure vessel nozzles Jianhua CUI School of Civil Engineering, Anhui University of Architecture, Hefei230601, China cuijh@aiai.edu.cn Keywords: numerical analysis, pressure vessel, conforming element, weak continuous conditions, finite element method Abstract.
,Transactions of the ASME, 111(1989):58-63 [7] Q.X.Quan, Pressure Vessel Technology, 13(1996):32-36 [8] R.L.Cai,Y.L.Zhang, Process Equipment & Piping, 20(2002):12-16 [9] Y.H.Zheng, L.L.Cai, Journal of Shenyang Institute of Aeronautical Engineering,18(2001),12-16 [10] L.Yang,S.J.Qian, Machine Design and Manufacturing Engineering,230(2001),29-30 [11] S.YU,R.Wang, Journal of Qingdao Institute of Chemical Technology,22(2001,)361-363 [12] L.Wang, Chemical Engineering & Machinery,31(2004),307-311(In Chinese) [13] J.H.Cui, Journal of Anhui Institute of Architecture,3(1995), 36-39(In Chinese) [14] J.H.Cui, Journal of Hefei University of Technology, 22(1999),88-91(In Chinese)

New Strength Criterion Based on Relationship between Elastic and Plastic Strains You Li School of Civil and Architectural Engineering, Central South University, Changsha, 410075, China yli@mail.csu.edu.cn Keywords: elastic strain, plastic strain, e-p curve, strength criterion Abstract.
Introduction Strength theory or criterion has been playing an important role in engineering, but its progress has been slow because of its complexity, which can be seen from the development course of the 4 major strength theories[2-3]: Galileo’s rudimentary concept of the first strength criterion in 1638 was not fully expounded until Rankine in his Applied Mechanics Handbook in 1858; the second strength criterion, from Mariotte’s tension fracture concept in 1682, underwent Poncelet’s maximum strain hypothesis, until Saint-Venant in 1856 suggested that the maximum strain be used as the material ultimate strength for design purposes; the third strength criterion went through the Coulumb Criterion in 1773, the Tresca Criterion in 1864, and Guest’s maximum shear stress theory in 1900; the fourth strength criterion underwent the Huber’s Distortion Energy Criterion in 1904, the Mises’s yield circle equation in 1913, and in 1937 Nadai set forth the octahedral shear stress theory.
In addition, all of ,and here are engineering strains (In other places without explanation it can be thought to be tensors).
Yu: Engineering Strength Theory (Higher Education Press, Beijing 1999), in Chinese [4] Y.

A coupled method for dynamic analysis of offshore floating wind turbine system Fasuo Yan1, a, Pengfei Shen2,b, Hongwei Wang3,c and Jun Zhang4,d 1,2,3Deepwater Engineering Research Center, Harbin Engineering University, China 4Zachry Department of Civil Engineering, Texas A&M University, USA ayanfasuo@hrbeu.edu.cn, bspfhaerbin@163.com, cwhw2706@yahoo.com.cn, djzhang@tamu.edu Keywords: floating wind turbine; coupled method; dynamic analysis; power spectrum density Abstract.
Transaction B: Mechanical Engineering.

Study on the Distributed and Non-stationary Dynamic Load Being Transformed Into Several Equivalent Centralized Loads for Aerocraft XiaoTong Chang1,a, YunJu Yan1,b 1School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi’an 710129, China; axtchang@163.com, byjyan_2895@nwpu.edu.cn Key Words: Distributed and Non-Stationary Load, Centralized Loads, Equivalent Transform Abstract: Missiles always undergo non-stationary and continuously distributed load.
To construct the needed load on missile structural body for ground vibration test is an important task of theoretical research and engineering application, this is involved in a series of the dynamics topics such as load equivalent, response equivalent and load identification etc.
Holnicki-Szulc: Key Engineering Materials.
Zhu: Engineering Structures.

Experimental Study on Seismic Behavior of Recycled Concrete Perforated Brick Masonry Zhanggen Guo1, a, Weimin Sun1, b, Jian Wang, Jianlong Chen, Yifan Xu 1College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China azhgguo@163.com, bswmdwg@sina.com Key Words: Recycled Aggregate Concrete；Perforated Brick；Seismic Behavior Abstract: In order to investigate the seismic performance of recycled concrete perforated brick masonry, an experiment was conducted on three specimens of recycled concrete perforated brick walls subjected to low frequency reversed cyclic load test.
Recycled Concrete and engineering applications has been the focus of the study in the last few years[5,6].
Journal of Sichuan University:Engineering Science Edition,2009,41(3):202-208.
Engineering Mechanics, 2008 (9):126-133.

Ground movement during concrete pipe piles jacking in silt deposit Junwei Liu 1, a, Zhongmiao Zhang 1,b, Nianwu Liu1,c and Feng Yu2, d 1 Institute of Geotechnical Engineering, MOE key Laboratory of Soft soils and Geo-environmental Engineering, Zhejiang University, Hangzhou, Zhejiang, 310058, China 2 School of Civil Engineering and Architecture, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, 310018, China azjuliw@163.com, bzjuzzm@126.com, b21012062@zju.edu.cn, dpokfulam@163.com Keywords: ground movement; concrete pipe pile; jacking installation; rebound Abstract.
Fig.4 Long-term horizontal soil movements Acknowledgements The writers would like to acknowledge the technical staff in the Key Laboratory on Soft Soil and Geo-Environmental Engineering at Zhejiang University, China.

Introduction As the unique properties and numerous advantages in practical applications such as fine workability of fresh concrete and the high durability, high-strength and volume stability, high-performance concrete (HPC) has been widely used in more and more important civil engineering project such as bridges, high-rise buildings, port construction, and so on [1], and become the important subject in concrete research over the last decade [2].
In order to promote the application of high- performance concrete for structural purpose, the material must be engineered to show adequate strength, ductility or a combination of both.
Zhang, Fracture properties of high-performance concrete containing fly ash, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 226 (2012) 170-176
[7] JTJ E30-2005, Test Methods of Materials Stabilized with Inorganic Binders for Highway Engineering, China Communications Press, Beijing, 2005.

Reinforcement Planning Decision of Old Bridge Based on TOPSIS-AHP Method Xiaofei Liang1, 2,a, Yue Xu1,b 1Key Laboratory of Bridge Detection and Reinforcement Technology, Ministry of Communication, Chang'an University, Xi'an, Shaanxi 710064, China 2College of Civil Engineering and Architecture, Shandong University of Technology, Zibo, 255049, China a78liangxiaofei@163.com, byx1958@163.com Keywords: TOPSIS; AHP; reinforcement; schemes optimal; index system.
For the selection of indicators system, taking into account the overall aspects of engineering will inevitably lead to overlapping indicators.
Case Study Engineering situation.Wu River NO.2 Bridge structure type for cluster CFST basket handle arch main span 140 m, deck width 9 m, on both sides of the sidewalk width 2.0 m[7].
References [1] Ping Zhang: submitted to Journal of Highway and Transportation Research and Development (2006) In Chinese [2] Xiaogang Zeng, Shengxie Xiao: submitted to Journal of Chongqing Jiaotong University (2003) In Chinese [3] JianOhua Zhu, Kebo Zhang, Zhengqiang Zhong: submitted to Highways&Automotive Application. (2005) In Chinese [4] Xiaogang Zeng, Shengxie Xiao, Zenghui Zhu: submitted to Journal of Chongqing Jiaotong University (2005) In Chinese [5] Yi Zhang, Qingshan Jiang: submitted to Systems Engineering and Electronic(2011) In Chinese [6] Jiuping Xiu, Wei Wu:Theory and Method of Multiattribute Decision Making (Tsinghua University Press.

The Research of Deceleration Strip Power Generation Jing Rena, Dongdong Xub, Yiping Zhangc School of Automobile Engineering, Wuhan University of Technology, Wuhan 430000, China arenjingyq@gmail.com, bxudongdong201111@gmail.com, cp.0p55@163.com Key words: deceleration strip; power generation; energy conservation and emissions reduction Abstract.
Introduction By the end of 2011 China’s civil car ownership reached 105.78 million (including three-wheeled vehicles and low-speed truck, 12.28 million), an increase of 16.4%.The private car ownership is 78.72 million, which grew 20.4% [1].
Wang: Journal of Wuhan University of Technology (Transportation Science & Engineering), vol. 36 (2012) no. 6, p. 1179-1183.
Xu, et al: Advances in Mechanical Engineering, vol. 2013 (2013), Article ID: 943528
Yang: Journal of Vibration Engineering, vol. 20 (2007) no. 5, p. 502-506.

Experimental study on anchorage performance of chemical adhesive steel bar in concrete Lizhong Shi 1, a Jianrong Zhang 2, b Shenyang University, Shenyang 110044 1Institute Architectural Engineering; Key Laboratory of Environmental Pollution Control and Regional Ecological Security, Shenyang University, Shenyang 110044 2Tongji University, Shanghai 200092 aslz-0318@163.com, bzhangjr@tongji.edu.cn Keywords: adhesive, bond, slide displacement Abstract.
Fisher’s engineer does anchor installation.
Behavior of chemical bonded anchors[J].Journal of Structural Engineering, ASCE, 1993, 119( 9):2744 2762
Experimental Research on the Behavior of Adhesive Reinforcement under Pullout Load, 2014,Advances in civil and structural engineering Ⅲ,Part2:1027-1031.