Search results

Checking and Strengthening Scaffolding of the Home Block for Hanging Cradle Construction of Qinhe Bridge Jihao Chena, Yujia Gaob, Sen Liuc and Yongpeng Sund School of Civil Engineering and Communications, North China University of Water Resources and Electric Power, Zhengzhou, 450011, China acjh@ncwu.edu.cn, b1037092744@qq.com, c511069219@qq.com, d1097879121@qq.com Keywords: bridge engineering; prestressed concrete box girder; scaffolding of the home block; checking and strength.
According to the actual drawings of the Qinhe bridge and the actual load case, the analytical model is established through the finite element analysis software MIDAS/CIVIL.
The stress of the tube is very important for safety, but the deformation and stress of every tube in the scaffolding are rather difficult to be calculated by a conventional method based on the Chinese code JGJ166-2008 [1] which is mainly oriented to the house building engineering but not to bridge engineering.
This paper states the calculation of the deformation and stress of cuplok steel tubular scaffolding by the finite element analysis software MIDAS/CIVIL.
Conclusions The model of scaffolding is built by the finite element analysis software MIDAS/CIVIL.

Structural damage detection and assessment has been becoming a focus of increasing interest in civil engineering field.
This leads to the yielded theories and methods are not sufficiently applicable for practical engineering application.
Aiming at this, this paper focuses on developing effective methods of using wavelet and neural networks to detect the damage of elastic thin plate due to their extensive applications in civil engineering.
It is important to have a research on damage detection since elastic thin plate is very common in civil engineering structure.
Structural health monitoring with vibration methods ERI.ISPS Fellow Bridge and Structure Lab，Department of Civil Engineering,University of Tokyo, 2002

Collected articles present scientific research and engineering design results in the area of building materials and advanced technologies for roads and civil constructions.

Study on Teaching Method for “Preface” Section of a “Soil Mechanics and Foundation Engineering” Course Wang Yunxia1,a* Zhao Chenggang 2,b Lu Yingkui 3,c 1Department of Civil Engineering, College of Architecture, North China University of Technology, Beijing 100144, China 2College of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China 3Department of Civil Engineering, College of Architecture, North China University of Technology, Beijing 100144, China awyx006768@sina.com, bcgzhao@bjtu.edu.cn, chaiyang1019@163.com *About the main author, Wang Yunxia: associate professor, master’s degree; main research direction: constitutive models in geotechnical engineering and their applications Key words: soil mechanics; foundation engineering; preface; teaching method; study Abstract.
Introduction The course “Soil mechanics and foundation engineering” (abbreviated to “soil mechanics”) is an important basic course (soil mechanics part) / specialized course (foundation engineering part) of the civil engineering major in universities.
Since the first international seminar on geo-environmental engineering was held in 1986, geo-environmental engineering has generated two important branches: geological and environmental engineering, and ecological and environmental engineering.
The USA started research on geo-environmental engineering earlier, and the famous Journal of the Soil Mechanics and Foundations Division of ASCE (American Society of Civil Engineers) was renamed the Journal of Geotechnical and Geo-environmental Engineering with the constant development of the subject of soil mechanics.
(1) Well-mastering the knowledge of soil mechanics, engineering geology, and engineering applied soil mechanics

Then Volterra series is introduced in Engineering.
The influence of high frequency excitation to civil engineering is tiny, so this article assumes that series with the before third order can well express the response.This approach makes the harmonic detection method on detecting Volterra series kernel possible.
（18） （19） （20） Among Eq. 20 In civil engineering, displacement response , ,are often concerned.
For the engineering practice , results do not require very accurate,  the error caused by Eq. 25 is small. 
Based on the results can be convenient calculating various kinds of frequency domain in civil engineering related power calculation.

Characterization of Gypsum Waste from Civil Construction to Obtain Polymer Composites Suellen Signer Bartolomei1,a and Helio Wiebeck1,b 1Department of Metallurgical and Materials Engineering, School of Engineering, University of São Paulo, Brazil.
Professor Mello Moraes, 2463 - CEP: 05508-030 - São Paulo/SP - Brazil asuellen.signer@gmail.com, bhwiebeck@usp.br Keywords: plaster, gypsum, recycling, civil construction, composite.
It is also used in the medical area in surgeries and traumatology, in agriculture as soil conditioning, in the ceramic, metallurgical and plastic industry for making a mold, and other applications.[1] Considering the great applicability of gypsum, mainly in civil construction, this material was chosen to be reused and used as a dispersed phase in a composite.

Study on the New-style Building Materials in Civil Engineering--- Architectural Sandwich Panel and Its Application Lin Pan1, a Chun Han2,b 1 Department of Civil Engineering and Architecture of Xinxiang University, Xinxiang China 2 Department of Civil Engineering and Architecture of Xinxiang University, Xinxiang China a xxpanlin@sina.com, bhanchun@126.com Keywords: sandwich panel performance type application Abstract.
The careful items of sandwich panels in practical engineering are investigated.
Some new problems of sandwich panels are put forward for engineering researchers.
It is helpful for engineers to learn the sandwich panel’s capacity in detail, which will be benefit to the sandwich panels applied in the practical engineering effectively.
New Development of Sandwich Panels in Building Engineering.

The Teaching Exploration of Bridge Construction Shiruo Yang 1, a and Jiejun Wang 1,b 1 College of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha, 410004, P.R.
Meanwhile, Bridge Construction is the most practical and comprehensive course among the whole curriculum of road and bridge direction in civil engineering.
For example, model engineering, still engineering and concrete engineering and so on.
Emphasize the application of engineering documents in teaching .Most students in civil engineering work in department for design, construction, and supervision.
This article is a part of the research project of “Civil Engineering Innovative Talents Training mode”.

The Research on Fault Diagnosis of Civil Aircraft Information Fusion based on the Evidence Theory Xue Peng Engineering Technology Training Center, Civil Aviation University of China, Tianjin 300300, China; pxue@cauc.edu.cn Keywords: Evidence Theory, Information Fusion, Fault Diagnosis, Similarity Coefficient, Full Factor Abstract: In this paper, information fusion theory based on the evidence theory is used in the fault diagnosis field of civil aircraft.
In the field of civil aircraft fault diagnosis, due to the complexity of aircraft equipments and the harsh operating environment, the fault information is often uncertain, incomplete, unreliable, and more uncertain faults are caused by human disturbance. 

This journal volume contains papers that reflect research results in materials science, power engineering, and environmental engineering.
Furthermore, the presented research results may find useful for scientists and engineers deal with powder metallurgy issues and material characterization.
Eventually, the volume presents an analysis of various algorithms that can find their application in civil and industrial engineering areas.