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Calculation and Analysis of Loss Factor of Building Materials Xianfeng Huang1, 2, a, Jun Liu 1, 2, b and Yan Yang1, 2, c 1Key Laboratory of Disaster Prevention and Structural Safety at Guangxi University, Ministry of Education, Nanning, Guangxi, 530004, China 2College of Civil Engineering and Architecture, Guangxi University, Nanning, Guangxi, 530004, China aseulee@163.com, b294746901@qq.com, c774969688@qq.com Keywords: Building Materials, Loss Factor, Edge Losses, Frequency.
After the total loss factors and damping properties of some building materials common in use were calculated and compared, the following conclusions are obtained: (1) Based on edge losses, internal loss, radiation loss and the frequency of sound waves, the calculation of total loss factor bears meaningful for research and engineering application
Wei: Structure & Environment Engineering Vol. 33 (2006), p. 13 [4] R.

Finite Element Analysis of the Surface Settlement Induced by the Shield Tunnel Construction Gao Lingxia 1,a , Yang Xiangjun 2,b and Qin Likun1,c 1 School of Civil and Architecture Engineering, Dalian Nationalities University, Dalian, 116600, China 2Designing Institute of Municipal Engineering Exploration Survey, Dalian 116011, China; a gaolingxia2006@126.com, b xiangjunyang2003@126.com, cqinlk89@163.com Keywords: shield tunnel; ground settlement; numerical simulation Abstract.
In terms of Technical Code for Geotechnical Engineering, Technical Specification for Division of Subsoil sequence in Tianjin and investigation information, the embedded depth of the site is within 55.00m.

The Fatigue Reliability Analysis of Stress Criterion in Multiaxial High Cycle Fatigue a XUE Qichao, bZOU Gangping, cCHANG Zhongliang (College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, China) a xue1736@163.com,b zouguangping@hrbeu.edu.cn, c czl19820228@hotmail.com Keywords: Multiaxial Fatigue; Reliability; FORM; SORM; Stress Criterion; Abstract.
The first order reliability method (FORM) is wildly used in many engineering fields to estimate the reliability of components or structures.

Damage Spectra for Performance Assessment of RC Bridges subjected to Earthquakes Guanyuan Zhao1, a 1 School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China a gyzhao@bjtu.edu.cn Keywords: Performance assessment, earthquakes, damage spectra; inelastic systems; bridges Abstract.
Fajfar: Earthquake Engineering & Structural Dynamics Vol. 21 (1992), p. 837 [2] Y.J.
Ang: Journal of Structural Engineering Vol. 111-4 (1985): p.722 [3] Y.J.

Dynamic Buckling Equations and the Maximum Lower Limit Formula of an Elastic Column under Axial Loading Feng Xi 1, a, Yu Zhang 1,b and Yun Zhang 1,c 1 School of Civil Engineering, Shandong Jianzhu University, Jinan, 251010, P.
Introduction As the main parts of structural members, the steel columns play a vital role in the steel frame structures, especially its stability problem has caused wide concern in the international academic and engineering community over about 70 years.
[6] Wang Rui, et al, Engineering Mechanics, Vol.24(2007), No.11, 7-11.

Acid Rain Erosion Resistance of Concretes Containing Super-fine Mineral Admixtures Hong-Fang Li1,a, Li Guo1,b, Yi Xia2,c 1Dept. of Civil Engineering, Luoyang Institute of Science and Technology, Luoyang, Henan, 471023, P.R.
China 2School of Materials Science and Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, P R China alihongfang1976@163.com, bgldrmj@126.com, cyi_xia@haut.edu.cn Keywords: High strength concretes, Mineral admixtures, Sulphuric acid erosion resistance Abstract.
China Ocean Engineering, Vol. 9 (1995), p. 335

KANAYAMA 2,d 1 Dept. of Engineering Mechanic, Tsinghua University, Beijing, 100084, China 2 Ishikawaima-Harima Heavy Industries Co.
In the case of the key parameters are reasonable, the model can be used in engineering analysis.
Wang, The method of finite element, Tsinghua University Press, 2003 [5] Xing Yan, The Research Method of Seismic & Earthquake Response analyses of reinforced concrete viaduct, Master's thesis of DaLian University of Technology, Mar. 2000 [6] Japanese society of civil engineering, Reinforced concrete structure design standard, 1988

Preface In the earthquake, structural damage is mainly due to the translational vibration of horizontal component and the torsional vibration of rotational component of the ground motion, so the horizontal seismic action and the torsional effect of earthquake were considered in the engineering design.
However, research shows that the important reasons of construction damage is caused by the vertical component of ground motion, so the role of vertical earthquake must also be considered in engineering design[1].
[4] Zhou Fulin, Zhang Ying and Tan Ping: China Civil Engineering Jouranal, Vol. 42.No.8 (China,2009), p. 1 [5] Ni Zhenhua: Vibration(Xian JiaoTong University Publications, China,1986) [6] Zhang Yannian, Guo Pengfei, Dong Jinkun and Zhu Zhaoyan: Jouranl Of HarBin Institute Of Technology .

Lead rubber bearing has a large ability in bearing the vertical load and deformation and it is widely used in civil engineering.
Engineering Structures, 2008, 30(2):393-403.
Engineering Structures, 2009, 31(10):2345-2356.

Study Behavior of Railway Ballast under Cyclic Loading Taoyong Zhou 1, a, Bin Hu 2 and Bin Hua 1 1 Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650500, China 2 China Railway Large Maintenance Machinery Co., Ltd.
Proceedings of the Institution of Civil Engineers: Transport, Vol. 160, No.2 (2007), pp. 59-65
[9] Zhou Taoyong, Hu Bin, Sun Junfeng, Liu Zhongtian: The Open Electrical & Electronic Engineering Journal, Vol. 7, (2013), pp.103-109.