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Online since: August 2016
Authors: Jie Liu
Study of migration regularity and controlling factors of subgrade moisture under atmosphere action
LIU Jie *
State Key Laboratory of Geomechanics and Geotechnical Engineering,
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China
liujie_whrsm@163.com
Keywords: wet and dry, atmosphere, evaporation, rainfall pattern,subgrade moisture, moisture and heat coupling thermal
Abstract: In the influence of the atmosphere,the soil of the subgrade would frequently in continuous humidification and dehumidifying situation, and it will result in large variation of the engineering properties of the subgrade.
Modeling of conjunctive two-dimensional surface-three-dimensional subsurface flows[J], Journal of Hydraulic Engineering, American Society of Civil Engineers, 2002, 128(2): 184-201 [3] Philip J R and De Vries D A.
Modeling of conjunctive two-dimensional surface-three-dimensional subsurface flows[J], Journal of Hydraulic Engineering, American Society of Civil Engineers, 2002, 128(2): 184-201 [3] Philip J R and De Vries D A.
Online since: October 2011
Authors: Yang Guo, Ying Hua Zhao
Interfacial Property of the Asphalt Concrete Pavement with Bonifiber Reinforced Overlayer
Yang Guo1, a, Yinghua Zhao1, b
1Institute of Road and Bridge Engineering, Dalian Maritime University, Dalian, China
ayangyang600eiv@163.com, byhzhao@dlmu.edu.cn
Keywords: Interface, Bonifibers, Shear test, Bonding material
Abstract.
Hassan, Salim Al-Oraimi and Ramzi Taha: Evaluation of Open-Graded Friction Course Mixtures Containing Cellulose Fibers and Styrene Butadiene Rubber Polyme (JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2005)
[5] Vikas Sharma, Shweta Gpyal: Comparative study of performance of natural fibers and crumb rubber modified stone matrix asphalt mixtures (Canadian Journal of Civil Engineering, Canada 2006)
Hassan, Salim Al-Oraimi and Ramzi Taha: Evaluation of Open-Graded Friction Course Mixtures Containing Cellulose Fibers and Styrene Butadiene Rubber Polyme (JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2005)
[5] Vikas Sharma, Shweta Gpyal: Comparative study of performance of natural fibers and crumb rubber modified stone matrix asphalt mixtures (Canadian Journal of Civil Engineering, Canada 2006)
Online since: September 2011
Authors: Ji Min Wu, Yue Nan Jiang
The analysis of the post anchorage foundation of a certain bridge with double layer arch tower
JIANG Yue-nan1,2,a, WU Ji-min1,b
1College of civil and transportation engineering of Hehai university Nanjing 210098,China;
2 Yixing technician college, Jiangsu Yixing 214200,China
a 1679089562@qq.com, b jmw@hhu.edu.cn
Keyword: post anchorage foundation main tower oblique tension pile cap
Abstract: Yixing Jingyi bridge was a cable stayed bridge with double layer arch tower—the main tower and the vice tower.
ABAQUS in civil engineering application [M].HangZhou: Zhejiang university press,2007
Journal of the Geotechnical Engineering, 1988,114 (11): 1261-1276
ABAQUS in civil engineering application [M].HangZhou: Zhejiang university press,2007
Journal of the Geotechnical Engineering, 1988,114 (11): 1261-1276
Online since: September 2013
Authors: Ye Tian, Jin Zhang, Nan Guo Jin, Xian Yu Jin
A new method for predicting compressive strength of cement-based materials
Jin Zhang1,a, Nanguo Jin1,b, Ye Tian1,c, Xianyu Jin1,d
1College of Civil Engineering and Architecture, Zhejiang University, Hangzhou, China
a18868817313@163.com, bjinng@zju.edu.cn, ccetianye@zju.edu.cn, dxianyu@zju.edu.cn
Keywords: Strength; hydration model; porosity; microstructure
Abstract.
Introduction It is well known that the compressive strength of cement-based materials is an important design parameter in civil engineering.
[5] Ye Tian, Xianyu Jin, and Nanguo Jin, in: Thermal Cracking Analysis of Concrete with Cement Hydration Model and Equivalent Age Method, volume 43 of Journal of Hydraulic Engineering (2012)
Introduction It is well known that the compressive strength of cement-based materials is an important design parameter in civil engineering.
[5] Ye Tian, Xianyu Jin, and Nanguo Jin, in: Thermal Cracking Analysis of Concrete with Cement Hydration Model and Equivalent Age Method, volume 43 of Journal of Hydraulic Engineering (2012)
Online since: January 2013
Authors: Jian Yin, Shu Bai, Hao Wu
Experimental Investigation of Utilizing Industrial Waste and Byproduct Materials in Controlled Low Strength Materials (CLSM)
HAO WU1, a, JIAN YIN2, b and SHU BAI3, c
1School of Civil Engineering, Central South University, Changsha, China.
2School of Civil Engineering & Mechanics, Central South University of Forestry and Technology, Changsha, China.
3Hunan Provincial Communications Planning Survey & Design Institute, Changsha, China.
ahaoutk@gmail.com (corresponding author), bcsuyj700930@163.com, cby_shu@126.com
Keywords: CLSM, waste and byproduct materials, fly ash, bottom ash, paper sludge
Abstract.
Utilization of Waste Paper Pulp by Partial Replacement of Cement in Concrete, International Journal of Engineering Research and Applications
Utilization of Waste Paper Pulp by Partial Replacement of Cement in Concrete, International Journal of Engineering Research and Applications
Online since: March 2015
Authors: Sari Dewi
Integration PV and Wind into the Grid to Supply Electricity in Palu (Indonesia)
Sari Dewi1, a
1 Department of Control and Control Engineering, Brandenburg University of Technology 03046 Cottbus-Seftenberg, Germany
aanwarsar@tu-cottbus.de, sari_dewich@yahoo.com
Keywords : Power shortage, wind potential, solar potential, saved fuel, electricity
Abstract.
Table 1, Base Plant Site Capital Cost Estimate for PV Capital Cost Category (000s) (October 1, 2010 US$) Civil Structural Material and Installation 8,433 Mechanical Equipment Supply and Installation 50,905 Electrical Instrumentation and Control Supply and Installation 8,365 Project Indirects including engineering, distributable costs, scaffolding, construction management, and start-up 6,859 Fee and Contingency 8,949 Owner Costs (excluding project time) 9,188 Total 92,699 b.
Table 2 : Base Plant Site Capital Cost Estimate for Wind Capital Cost Category (000s) (October 1, 2010 US$) Civil Structural Material and Installation 2,635 Mechanical Equipment Supply and Installation 15,699 Electrical Instrumentation and Control Supply and Installation 2,747 Project Indirects including engineering, distributable costs, scaffolding, construction management, and start-up 799 Fee and Contingency 990 Owner Costs (excluding project time) 1,366 Total 24,236 (ii) The contribution of PV plant and onshore wind Power shortages often occur during peak time which lasts from 7 pm to 11 pm with load range between 67.54 MW – 81.08 MW (peak load).
Table 1, Base Plant Site Capital Cost Estimate for PV Capital Cost Category (000s) (October 1, 2010 US$) Civil Structural Material and Installation 8,433 Mechanical Equipment Supply and Installation 50,905 Electrical Instrumentation and Control Supply and Installation 8,365 Project Indirects including engineering, distributable costs, scaffolding, construction management, and start-up 6,859 Fee and Contingency 8,949 Owner Costs (excluding project time) 9,188 Total 92,699 b.
Table 2 : Base Plant Site Capital Cost Estimate for Wind Capital Cost Category (000s) (October 1, 2010 US$) Civil Structural Material and Installation 2,635 Mechanical Equipment Supply and Installation 15,699 Electrical Instrumentation and Control Supply and Installation 2,747 Project Indirects including engineering, distributable costs, scaffolding, construction management, and start-up 799 Fee and Contingency 990 Owner Costs (excluding project time) 1,366 Total 24,236 (ii) The contribution of PV plant and onshore wind Power shortages often occur during peak time which lasts from 7 pm to 11 pm with load range between 67.54 MW – 81.08 MW (peak load).
Online since: December 2013
Authors: Nor Hayati Hamid, Mohd Faiz Md Fudzee
Seismic Performance of Insulated Sandwich Wall Panel subjected to Lateral Cyclic Loading
Mohd Faiz Md Fudzee1,A and Nor Hayati Abdul Hamid2,B
1,2Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia.
J Compos Struc 92, 2927-2935 [2] Hamid, N.H. (2006), Seismic Damage Avoidance Design of Warehouse Building Construction using Precast Hollow Core Wall Panel, Department of Civil Engineering, University of Canterbury, New Zealand
[3] Hamid, N.H. (2008), Seismic Performance of Monolithic Wall Panel Subjected to Quasi-Static Lateral Cyclic Loading, Journal – The Institute of Engineers, Malaysia, Vol 69, No.3, 10-17 [4] Clarke R, (2003), Introduction to IBC seismic forces.
J Compos Struc 92, 2927-2935 [2] Hamid, N.H. (2006), Seismic Damage Avoidance Design of Warehouse Building Construction using Precast Hollow Core Wall Panel, Department of Civil Engineering, University of Canterbury, New Zealand
[3] Hamid, N.H. (2008), Seismic Performance of Monolithic Wall Panel Subjected to Quasi-Static Lateral Cyclic Loading, Journal – The Institute of Engineers, Malaysia, Vol 69, No.3, 10-17 [4] Clarke R, (2003), Introduction to IBC seismic forces.
Online since: June 2013
Authors: Wen Zhu Huang, Wen Tao Zhang, Huai Xiang Ma, Fang Li, Yan Liang Du
Distributed feedback fiber laser rosette for acoustic emission detection
Wenzhu Huang1, 2, a, Wentao Zhang2*, b, Huaixiang Ma1, c, Fang Li2, d, Yanliang Du3, e
1School of Mechanical Engineering Shijiazhuang Tiedao University, Shijiazhuang, China
2Optoelectronic System Laboratory Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China
3Key Lab. of Structure Health Monitoring and Control of Hebei Province Shijiazhuang Tiedao University, Shijiazhuang, China
ahwzhu@semi.ac.cn, b*zhangwt@semi.ac.cn, cmhxwp@stdu.edu.cn, dlifang@semi.ac.cn, edu_yanliang@163.com
Keywords: fiber laser; acoustic emission; directivity; rosette; location
Abstract.
Introduction Acoustic emission detection has been established as one of the main non-destructive evaluation methods for rock burst monitoring and large civil structure health monitoring [1].
The experimental results show that DFB fiber lasers offers better performance for ultra slight acoustic emission, which shows that DFB fiber laser can provide a practical method in rock burst monitoring or large civil structural health monitoring.
Betz, "Multifunctional fibre optic sensors monitoring strain and ultrasound," Fatigue & Fracture of Engineering Materials & Structures, vol. 31, pp. 660-673, 2008
Liu, "Fiber laser sensing technology and its applications," Infrared and Laser Engineering, vol. 6, p 38, 2009
Introduction Acoustic emission detection has been established as one of the main non-destructive evaluation methods for rock burst monitoring and large civil structure health monitoring [1].
The experimental results show that DFB fiber lasers offers better performance for ultra slight acoustic emission, which shows that DFB fiber laser can provide a practical method in rock burst monitoring or large civil structural health monitoring.
Betz, "Multifunctional fibre optic sensors monitoring strain and ultrasound," Fatigue & Fracture of Engineering Materials & Structures, vol. 31, pp. 660-673, 2008
Liu, "Fiber laser sensing technology and its applications," Infrared and Laser Engineering, vol. 6, p 38, 2009
Online since: February 2020
Authors: Roman Fojtík, Veronika Vašková
Analysis of Biological Damage of the Timber Footbridge
Roman Fojtík1,a*, Veronika Vašková2,b
1VŠB – Technical University of Ostrava, Faculty of Civil Engineering, Department of Structures, Ludvíka Podéště 1875, 708 33, Ostrava - Poruba, Czech Republic
2VŠB – Technical University of Ostrava, Faculty of Civil Engineering, Department of Structures, Ludvíka Podéště 1875, 708 33, Ostrava - Poruba, Czech Republic
aroman.fojtik@vsb.cz, bveronika.vaskova.st@vsb.cz
Keywords: timber footbridge, disorders, biological damage, glued laminated timber
Abstract.
Procedia Engineering. 2015, 114, 132-139.
Procedia Engineering. 2015, 114, 132-139.
Online since: May 2016
Authors: Július Šoltész, Miroslav Ignacak
INFLUENCE OF THE DIFFERENT FACTORS ON FORMATION OF CRACKS ON THE FOUNDATION SLABS, CONCRETE PAVEMENTS AND INDUSTRIAL FLOORS AT AN EARLY STAGE - PARAMETRIC STUDY
Miroslav Ignačák1,a Július Šoltész1,b*
1Slovak University of Technology, Faculty of Civil Engineering, Radlinského 11, 810 05 Bratislava, Slovakia
a miroslav.ignacak@gmail.com, bsoltesz@svf.stuba.sk
Keywords: concrete, foundation slabs, industrial floors, concrete pavement, hydration heat
Abstract
Many factors play important role during concreting the base slabs, industrial floors and concrete pavements.
The results were obtained using a thermodynamic and stress model TD & SM, which was, developed by authors (Faculty of Civil Engineering of the Slovak Technical University in Bratislava) in the last four years.
In Procedia Engineering : Concrete and Concrete Structures 2013.
The results were obtained using a thermodynamic and stress model TD & SM, which was, developed by authors (Faculty of Civil Engineering of the Slovak Technical University in Bratislava) in the last four years.
In Procedia Engineering : Concrete and Concrete Structures 2013.