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Online since: September 2007
Authors: Daniele Zonta, Paolo Zanon, Matteo Pozzi
Introduction
We are seeing rapid development of sensor technology which will radically change monitoring
methods for civil structures in coming years.
Of all the papers dealing with application of Bayesian theory to engineering problems, the authors wish to mention Beck's work [4,5,6], which by disseminating these concepts had great impact on the civil engineering community.
Acknowledgements The project mentioned in this paper is partially funded by the Italian Earthquake Engineering Laboratory Network (RELUIS), and involves contributions by the Autonomous Province of Trento (PAT) and Rivoli SpA, of Rivoli Veronese.
Of all the papers dealing with application of Bayesian theory to engineering problems, the authors wish to mention Beck's work [4,5,6], which by disseminating these concepts had great impact on the civil engineering community.
Acknowledgements The project mentioned in this paper is partially funded by the Italian Earthquake Engineering Laboratory Network (RELUIS), and involves contributions by the Autonomous Province of Trento (PAT) and Rivoli SpA, of Rivoli Veronese.
Online since: July 2011
Authors: Ting Chang, Fei Shi, Jun Li, Yuan Qing Wang
In-plane Buckling Analysis of Gabled Arch Frame Steel Building
Jun Li1,a, Yuanqing Wang2,b, Ting Chang2,c, Fei Shi2,d
1 HFUT Institute of Architectural Design, Heifei 230009, China
2 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing 100084, China
a lijun200804@163.com, b wang-yq@tsinghua.edu.cn,
c changting59030@163.com,d shifei@tsinghua.org.cn
Keywords: gabled arch frame; linear buckling; extreme buckling; initial deficiency
Abstract: In order to study characteristics and rules of the in-plane stability for gabled arch frame steel building, a well-known FEA software package ANSYS has been used to calculate the in-plane buckling of a gabled arch frame which has a span of 30m.
In: the 8th National Symposium on Modern Structural Engineering, Tianjin (2008), p. 507-511, in Chinese
In: the 8th National Symposium on Modern Structural Engineering, Tianjin (2008), p. 507-511, in Chinese
Online since: May 2012
Authors: Kai Wang, Zhen Qin, Mengcheng Chen, Quanshui Wu
An experimental corrosion investigation of coupling chloride ions with stray current for reinforced concrete
Mengcheng CHEN1,a, Kai WANG1,b, Quanshui WU1,c and Zhen QIN1,d
1School of Civil Engineering, East China Jiaotong University, Nanchang 330013, China
amengcheng_chen@yahoo.com.cn; bwklab@163.com; cwqslab@163.com; dqzhlab@163.com
Keywords: reinforced concrete beam; stray current; chloride ion; electrochemical test; transport characteristics
Abstract: According to the service environment of light rail transit and subway structures, in this paper experiments on the corrosion characteristics of reinforced concrete under single corrosion environment of stray current, single corrosion environment of chloride ions and joint corrosion environment of stray current and chloride ions were respectively carried out.
China Western Exploration Engineering 1999, 11(6):31-35,39.
In: Advances in Civil Engineering Materials, edited by Miao CW, Ye G and Chen HS, the 50-year Teaching and Research Anniversary of Prof Sun Wei, 15 October, 2008, pp.71-79
China Western Exploration Engineering 1999, 11(6):31-35,39.
In: Advances in Civil Engineering Materials, edited by Miao CW, Ye G and Chen HS, the 50-year Teaching and Research Anniversary of Prof Sun Wei, 15 October, 2008, pp.71-79
Online since: November 2012
Authors: Wei Feng Tian, Chun Lei Fan, Ji Ping Hao
The Overall Stability Calculation Method for Sway Frame
Weifeng Tian1,a, Jiping Hao1,b and Chunlei Fan1,2,c
1 School of Civil Engineering, Xi'an University of Arch & Tech, Xi'an 710055, China
2 Institute of Architecture, Xi'an University of Arch & Tech, Xi'an 710055, China
axiaotianhao@126.com, bhao-jp168@163.com, c vincerfan@163.com
Keywords: negative stiffness, overall stability, sway frame.
The results show that this simple calculation method has good precision and accuracy, can be used for engineering design and theoretical calculations.
The results show that this simple calculation method has good precision and accuracy, can be used for engineering design and theoretical calculations.
Online since: July 2016
Authors: Alexander Scheuermann, Y.W. Tun, D.M. Pedroso
Scheuermann1,c
1School of Civil Engineering, The University of Queensland, Brisbane, Australia
ay.tun@uq.edu.au, bd.pedroso@uq.edu.au, ca.scheuermann@uq.edu.au
Keywords: Genetic algorithm, probabilistic reliability assessment, stochastic methods
Abstract.
Uncertainty estimation and consideration in engineering is an important practice to design reliable structures especially in geotechnical engineering since the level of control with regards to the material parameters is much lower.
Introduction Slope stability is an important and challenging problem in geotechnical engineering because of uncertain material data and the potential existence of more than one failure surface.
In fact, the rational approach for taking into account uncertainties in engineering problems is through a probabilistic reliability assessment as already conducted for slopes [1].
Uncertainty estimation and consideration in engineering is an important practice to design reliable structures especially in geotechnical engineering since the level of control with regards to the material parameters is much lower.
Introduction Slope stability is an important and challenging problem in geotechnical engineering because of uncertain material data and the potential existence of more than one failure surface.
In fact, the rational approach for taking into account uncertainties in engineering problems is through a probabilistic reliability assessment as already conducted for slopes [1].
Online since: May 2012
Authors: Yan Zhang, Guo Shao Su, Liu Bin Yan
Analysis of Slope Stability Based on Gaussian Process Regression
Yan Zhang1, a, Guoshao Su1, b and Liubin Yan1, c
1School of Civil and Architecture Engineering, Guangxi University, Nanning, Guangxi, 530004, China
ayanzi22858@126.com, bsuguoshao@163.com, cyanliubin@126.com
Keywords: Rock and Soil Mechanics, Slope Stability, Gaussian Process Regression, Machine Learning.
Slope stability estimation is an engineering problem that involves several parameters.
Without complicated mechanics computation process, through learning the empirical knowledge coming from real engineering, the complicated nonlinear mapping relationship between slope stability and its influencing factors was established easily using GPR.
Introduction Slope stability is a geotechnical engineering problem influenced by many sources of uncertainty.
Based on the engineering experience, the magnitude of unit weight (γ), cohesion (c), angle of internal friction (φ), slope angle (β), height (H) and pore water pressure coefficient (ru) are input variables chosen as the main factors that influence slope stability.
Slope stability estimation is an engineering problem that involves several parameters.
Without complicated mechanics computation process, through learning the empirical knowledge coming from real engineering, the complicated nonlinear mapping relationship between slope stability and its influencing factors was established easily using GPR.
Introduction Slope stability is a geotechnical engineering problem influenced by many sources of uncertainty.
Based on the engineering experience, the magnitude of unit weight (γ), cohesion (c), angle of internal friction (φ), slope angle (β), height (H) and pore water pressure coefficient (ru) are input variables chosen as the main factors that influence slope stability.
Online since: December 2012
Authors: Parames Kamhangrittirong, Korakot Amornworawit, Barames Vardhanabhuti
The Engineering Properties of Kaolinitic Clay and Burning Shell Activated by Alkali Solution
Barames Vardhanabhuti1,a, Parames Kamhangrittirong2,b
and Korakot Amornworawit3,c
1Department of civil engineering, Kasetsart University, THAILAND
2Center of building innovation and technology, Kasetsart University, THAILAND
3Thaithana builders, Co.
The raw materials were tested for engineering index and properties.
The raw materials were tested for engineering index and properties.
Online since: July 2014
Authors: Ren Liang Shan, Xiang Song Kong, Jian Liu, Yao Bai, Yong Wei Song, Jian Fang Li
Sang: Coal Engineering. 5 (2010), p. 69-72(in Chinese)
Zou: Journal of Mining & Safety Engineering. 2 (1990), p. 49-54.
Ma: Journal of Mining & Safety Engineering.
Xie: Mineral Engineering Research.
Sun: Geotechnical Engineering Technique.
Zou: Journal of Mining & Safety Engineering. 2 (1990), p. 49-54.
Ma: Journal of Mining & Safety Engineering.
Xie: Mineral Engineering Research.
Sun: Geotechnical Engineering Technique.
Online since: November 2010
Authors: H.Q. Yan, Qingyuan Wang
Effect of elevated temperature on the mechanical behavior of natural
aggregate concrete
Yan HQ a, Wang QY
b
Department of Civil Engineering and Mechanics, Sichuan University,
Chengdu, 610065, China
a
yhq_aria@163.com, bwangqy@scu.edu.cn
Keywords: concrete, fire, high temperature, cooling mode, compressive strength.
Thus, in order to meet the modern challenges of rapid engineering advances and societal development, further research on the concrete material and its structural behavior at high temperatures becomes extremely important.
Thus, in order to meet the modern challenges of rapid engineering advances and societal development, further research on the concrete material and its structural behavior at high temperatures becomes extremely important.
Online since: August 2010
Authors: H.Q. Yan, Qingyuan Wang
Microscopic Analysis and Experimental Research on Thermal
Mechanical Behavior of Natural Aggregate Concrete
Yan HQ a, Wang QY
b
Department of Civil Engineering and Mechanics, Sichuan University, Chengdu, 610065, China
a
yhq_aria@163.com, b
wangqy@scu.edu.cn
Keywords: concrete, high temperature, cooling mode, compressive strength.
Thus, in order to meet the modern challenges of rapid engineering advances and societal development, further research on the concrete material and its structural behavior at high temperatures becomes extremely important.
Thus, in order to meet the modern challenges of rapid engineering advances and societal development, further research on the concrete material and its structural behavior at high temperatures becomes extremely important.