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Online since: November 2022
Authors: Norbert Onen Rubangakene, Ahmed Elwardany, Hassan Shokry, Hidetoshi Sekiguchi, Manabu Fujii
Production of High Carbon Composite from Catalytic Pyrolysis of Pisum sativum Peels for Methylene Blue Dye Decolorization
Norbert Onen Rubangakene1,a, Ahmed Elwardany2,3,b, Manabu Fujii4,c,
H Sekiguchi5, d and Hassan Shokry1,6, e
1Environmental Engineering Department, Egypt-Japan University of Science and Technology (E-JUST, New Borg El- Arab City 21934, Alexandria, Egypt
2Energy Resources Engineering Department, Egypt-Japan University of Science and Technology (E-JUST), New Borg El-Arab 21934, Egypt
3Mechanical Engineering Department, Faculty of Engineering, Alexandria University, Alexandria 21544, Egypt
4Department of Civil and Environmental Engineering, Tokyo Institute of Technology, Meguro- Ku, Tokyo, 152-8552, Japan
5Chemical Science and Engineering Department, Tokyo Institute of Technology, S-4, 2-12-1 Ookayama, Meguro- Ku, Tokyo, 152-8552, Japan
6Electronic Materials Researches Department, Advanced Technology and New Materials Research Institute, City of Scientific Research
Authors thank Egypt- Japan University of Science and Technology and staff under Environmental Engineering department for their utmost diligent support during this study.
Shokry, “Journal of Water Process Engineering Novel nano-ferromagnetic activated graphene adsorbent extracted from waste for dye decolonization,” J.
Authors thank Egypt- Japan University of Science and Technology and staff under Environmental Engineering department for their utmost diligent support during this study.
Shokry, “Journal of Water Process Engineering Novel nano-ferromagnetic activated graphene adsorbent extracted from waste for dye decolonization,” J.
Online since: June 2012
Authors: Zhong San Li, Yun Xiao, Jun Qing Lei
Seismic Response Analysis of Railway Frame Piers
Yun Xiao1,a*, Junqing Lei1,b, Zhongsan Li1,c
1School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
ajimraynor@sina.com, blei_jq@126.com, clzhs0126@sina.com
Keywords: Frame pier, Response spectrum analysis, Elastic time-history analysis, Nonlinear time-history analysis
Abstract.
Code for Seismic Design of Railway Engineering (GB50111-2006).
Engineering Mechanics, 2007, 24(11):100-105
World Earthquake Engineering, 2009, 25(4):18-24
Earthquake Engineering and Structural Dynamics, 1990, 19(1):63-76.
Code for Seismic Design of Railway Engineering (GB50111-2006).
Engineering Mechanics, 2007, 24(11):100-105
World Earthquake Engineering, 2009, 25(4):18-24
Earthquake Engineering and Structural Dynamics, 1990, 19(1):63-76.
Online since: September 2014
Authors: Tong Lai Xue, Hui Ming Wu, Wei Hong Liao, Xiao Hui Lei, Hao Xu
Journal of Hydraulic Engineering, (2004)
[2] Yao Xiong, Wang Changde, Li Changjing.
Journal of Hydraulic Engineering, (2008) [3] Cui Wei, Chen Wenxue, Yao Xiong, et al.
Engineering journal of Wuhan University, (2009) [5] Fang Shenguang, Wu Baosheng, Fu Xudong.
Journal of Hydraulic Engineering, (2006) [11] Zhang Chen.
Tianjin: School of Civil Engineering, Tianjin University, (2008) [12]Gao Xueping, Zhang Chen, Zhang Ya, et al.
Journal of Hydraulic Engineering, (2008) [3] Cui Wei, Chen Wenxue, Yao Xiong, et al.
Engineering journal of Wuhan University, (2009) [5] Fang Shenguang, Wu Baosheng, Fu Xudong.
Journal of Hydraulic Engineering, (2006) [11] Zhang Chen.
Tianjin: School of Civil Engineering, Tianjin University, (2008) [12]Gao Xueping, Zhang Chen, Zhang Ya, et al.
Online since: June 2014
Authors: Qi Xia Liu, Zhuo Yu Li, Le Zhang, Xin Zou
Research On The Methods Of Calculating The Volume Of Canal Excavation Of Zhengzhou section In The First Stage Of The South-To-North Water Transfer Project
Qi-xia Liu 1,a, Xin Zou 1,b, Zhuo-yu Li 1,c, Le Zhang 1,d
Civil Engineering and Architecture College, Henan University of Technology, Zhengzhou 450001, China
aliuqixia65@163.com, byinjiaxinzoxin@sina.com,c791391210@qq.com,d395456906@qq.com
Keywords: Canal excavation;The volume of the excavation;Accuracy;Construction method
Abstract.
According to the report on the exploration of the geological engineering, the formation lithology of the section (stake number from SH210+100 to SH210+773) from old to new is respectively the middle Pleistocene alluvial-pluvial layer (al+plQ2), the upper Pleistocene alluvial layer (alQ3), the holocene alluvial layer (alQ4).
So according to Standard for classification of engineering rock masses (GB 50218-94), design specification of highway tunnel(JTG D70-2004), code for designing on subsoil and foundation of highway bridge and culvert(JTG D63-2007), geotechnical engineering specification (GB 50021-2001), etc.
According to standard for engineering classification of rock masses (GB50218-94), we can classify the rigidity degree of the rocks by the rock-saturation and uniaxial compressive strength, the results can be seen in the Tab.2.
Highway engineering design method earthwork calculation accuracy of the analysis[J], Communications Science and Technology Heilongjiang, 2010.1:55-56, In Chinese
According to the report on the exploration of the geological engineering, the formation lithology of the section (stake number from SH210+100 to SH210+773) from old to new is respectively the middle Pleistocene alluvial-pluvial layer (al+plQ2), the upper Pleistocene alluvial layer (alQ3), the holocene alluvial layer (alQ4).
So according to Standard for classification of engineering rock masses (GB 50218-94), design specification of highway tunnel(JTG D70-2004), code for designing on subsoil and foundation of highway bridge and culvert(JTG D63-2007), geotechnical engineering specification (GB 50021-2001), etc.
According to standard for engineering classification of rock masses (GB50218-94), we can classify the rigidity degree of the rocks by the rock-saturation and uniaxial compressive strength, the results can be seen in the Tab.2.
Highway engineering design method earthwork calculation accuracy of the analysis[J], Communications Science and Technology Heilongjiang, 2010.1:55-56, In Chinese
Online since: April 2016
Authors: Anthony AZAR, Constantin Militaru, Claudia Pierre Mattar
Figures released by the order of Engineers of Beirut & Tripoli show that construction permits issued in the first quarter of 2014 reached 3.4 million square meters, constituting an increase of 18% from the same quarter of 2013.
Likert scale ranking the importance of items Item Very important Important Medium importance Low importance Very Low importance Scale 5 4 3 2 1 Sample sizing and selection: - Consultants and contractors were selected from the listing of respectively consultant and contractor architects and engineers in the order of engineers and architects of North-Lebanon; (Our case study is limited to North Lebanon governorate)
Even though the number of 48 distributed questionnaires (with 33 received back ones) appears to be too small for a statistical model analysis, it worth notifying that this number is based on the available local market and selected from the order of engineers and architects of North-Lebanon data book to cover majority of localized engineering firms.
The aid and support of the Order of engineers and Architects of North Lebanon are really essential and of big interest, contributing to further developed quality system ratings for the construction to be developed.
Journal of civil engineering and management, vol 15 , n 3, pp. 269-280, 2009.
Likert scale ranking the importance of items Item Very important Important Medium importance Low importance Very Low importance Scale 5 4 3 2 1 Sample sizing and selection: - Consultants and contractors were selected from the listing of respectively consultant and contractor architects and engineers in the order of engineers and architects of North-Lebanon; (Our case study is limited to North Lebanon governorate)
Even though the number of 48 distributed questionnaires (with 33 received back ones) appears to be too small for a statistical model analysis, it worth notifying that this number is based on the available local market and selected from the order of engineers and architects of North-Lebanon data book to cover majority of localized engineering firms.
The aid and support of the Order of engineers and Architects of North Lebanon are really essential and of big interest, contributing to further developed quality system ratings for the construction to be developed.
Journal of civil engineering and management, vol 15 , n 3, pp. 269-280, 2009.
Online since: May 2011
Authors: Wei Liang Jin, Xiao Ping Zhong, Wen Xue
Life-time index in whole structural life-cycle
Xiaoping Zhong1,2,a,Weiliang Jin1,b , Wen Xue1,c
1Institute of Structural Engineering, Zhejiang University, Hangzhou, Zhejiang, 310058, China
2 Construction Scientific and Engineering Institute of Yangzhou University, Yangzhou, Jiangsu, 225009, China
ayz.zxping@pub.yz.jsinfo.net, bjinwl@zju.edu.cn, cxuewen@zju.edu.cn
Keywords: probabilistic performance, life-time index, whole life-cycle, concrete structure, service life
Abstract.
Introduction In design and management of engineering structures in the life-cycle, time indexes have many different forms.
At present application of the nondestructive testing, technology in actual engineering is only a preliminary exploration.
Therefore, it is necessary to establish perfect database and develop nondestructive testing technology in practical engineering application.
Vol. 30 (2009), p.1 (in Chinese) [5] Yali Ma, Ailin Zhang:China Civil engineering journal.
Introduction In design and management of engineering structures in the life-cycle, time indexes have many different forms.
At present application of the nondestructive testing, technology in actual engineering is only a preliminary exploration.
Therefore, it is necessary to establish perfect database and develop nondestructive testing technology in practical engineering application.
Vol. 30 (2009), p.1 (in Chinese) [5] Yali Ma, Ailin Zhang:China Civil engineering journal.
Online since: July 2016
Authors: Ary Setyawan, Agus Taufik Mulyono
The Challenges of Road Preservation Program for Indonesian National Roadway
ARY Setyawan1, a *, AGUS Taufik Mulyono2,b
1Roadmate Research Group, Sebelas Maret University, Indonesia
2Civil Engineering and Environment Department, Gajahmada University, Indonesia
acenase@yahoo.com, batm8002@yahoo.com
Keywords: road, preservation, performance, contract.
The average usage rate of the general Indonesian National Standard (SNI), related to building construction materials, and the specific SNI, related to civil engineering, in road infrastructure contract documents are not more than 30.0% [6].
Internal factors that cause bad roads are always associated with accuracy how far the quality of the implementation of the road can be achieved, among other things: careful selection of materials, precision operate of the field equipment, precision quality testing and interpretation of the Detailed Engineering Design.
International Journal of Pavement Engineering, 2(2), 135-148 [4] Galehouse, L., Moulthrop, J.
Structure and Infrastructure Engineering, 8(7), 639-654 [6] Mulyono, A.
The average usage rate of the general Indonesian National Standard (SNI), related to building construction materials, and the specific SNI, related to civil engineering, in road infrastructure contract documents are not more than 30.0% [6].
Internal factors that cause bad roads are always associated with accuracy how far the quality of the implementation of the road can be achieved, among other things: careful selection of materials, precision operate of the field equipment, precision quality testing and interpretation of the Detailed Engineering Design.
International Journal of Pavement Engineering, 2(2), 135-148 [4] Galehouse, L., Moulthrop, J.
Structure and Infrastructure Engineering, 8(7), 639-654 [6] Mulyono, A.
Online since: May 2011
Authors: Ping Yi
Discussion on Mathematical Models of Probabilistic Constraints Calculation in Reliability-Based Design Optimization
Ping Yi
Department of Civil Engineering, Dalian University of Technology, Dalian, 116024, China
yiping@dlut.edu.cn
Key words: Reliability-Based Design Optimization; Reliability Index Approach; Performance Measure Approach; The Most Probable Failure Point; The Minimum Performance Target Point
Abstract.
This is mainly because the failure probability of an actual engineering structural element or system is far less than 50% and the occurrence of a negative reliability index in engineering is nearly impossible.
Reliability-based design in geotechnical engineering: computations and applications, Taylor & Francis. (2008) [10] L G Crespo, D P Giesy, S P Kenny.
In: ASME Design Engineering Technical Conf.
Proceedings of the ASME Design Engineering Technical Conferences and Computers and Information in Engineering, San Diego, US. (2009) [14] Youn B D, Choi K K, Du L.
This is mainly because the failure probability of an actual engineering structural element or system is far less than 50% and the occurrence of a negative reliability index in engineering is nearly impossible.
Reliability-based design in geotechnical engineering: computations and applications, Taylor & Francis. (2008) [10] L G Crespo, D P Giesy, S P Kenny.
In: ASME Design Engineering Technical Conf.
Proceedings of the ASME Design Engineering Technical Conferences and Computers and Information in Engineering, San Diego, US. (2009) [14] Youn B D, Choi K K, Du L.
Online since: July 2013
Authors: Arturo González, Hussein Aied
Application of the Hilbert-Huang Transform for Identification of Changes in Boundary Conditions of a Bridge using Vibration Data due to Traffic
Arturo González1,a and Hussein Aied1,b
1University College Dublin; School of Civil, Structural and Environmental Engineering;
Newstead, Belfield; Dublin 4; Ireland
aarturo.gonzalez@ucd.ie, bhussein.aied@ucdconnect.ie
Keywords: boundary conditions, bearings, non-linear dynamics, bridge.
Aiken, An analytical hysteresis model for elastomeric seismic isolation bearings, Earthquake Engineering & Structural Dynamics, 26 (1997) 215-231
Yang, A mathematical hysteretic model for elastomeric isolation bearings, Earthquake Engineering & Structural Dynamics, 31 (2002) 771-789
Paul, Force-deformation behavior of isolation bearings, J. of Bridge Engineering, 12 (2007) 527-529
Series A: Mathematical, Physical and Engineering Sciences, 454 (1998) 903-995
Aiken, An analytical hysteresis model for elastomeric seismic isolation bearings, Earthquake Engineering & Structural Dynamics, 26 (1997) 215-231
Yang, A mathematical hysteretic model for elastomeric isolation bearings, Earthquake Engineering & Structural Dynamics, 31 (2002) 771-789
Paul, Force-deformation behavior of isolation bearings, J. of Bridge Engineering, 12 (2007) 527-529
Series A: Mathematical, Physical and Engineering Sciences, 454 (1998) 903-995