Search results

Effect of Incorporating Oat Husk Ash on the Compressive Strength of Concrete with Recycled Aggregates Cerdan Solier-Miguel Angel1,a*, Malena Serrano1,b 1School of Civil Engineering, Peruvian University of Applied Sciences, Lima, Peru au201616699@upc.edu.pe, bmalena.serrano@upc.pe Keywords: Sustainable concrete, recycled aggregates, oat husk ash, concrete testing, compressive strength.
Engineering, Technology & Applied Science Research, (2021). doi: https://doi.org/10.48084/etasr.4349 [4] Robayo, A., Valencia, W. & Gutiérrez, M. (2020).
"Rice Husk Ash (RHA) Based Concrete: Workability and Compressive Strength with Different Dosages and Curing Ages" Journal of Applied Engineering Sciences, vol.12, no.1, 2022, pp.113-120. https://doi.org/10.2478/jaes-2022-0016 [9] Md.

Study on cement-based vitrified microsphere thermal mortar Jianhui YANG1,a, Lingyan LV1,b, and Zhengzhuan XIONG1,c 1School of Civil Engineering of Henan polytechnic university, Jiaozuo 454003, P.
Application of vitrified microsphere insulation mortar in engineering.
Because the little outcome and high price of vitrified microsphere of high quality, the cost of engineering is high.

Mechanical Characteristics of Concrete Exposed to External Flexural Load, De-icing Salt and Freeze-thaw Cycles Xiaolu Yuan 1, 2, a, Beixing Li 2, b, Shangchuan Zhao 3, c, Shihua Zhou 4, d 1College of Civil Engineering and Architecture, Three Gorge University, Yichang, China, 443002 2Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology, Wuhan, China, 430070 3Research Institute of Highway of Ministry of Transport, Beijing, China,100088 4Changjiang River Scientific Research Institute, Wuhan China, 430010 ayuanxiaolu1980@yahoo.com.cn, b libx0212@126.com, csc.zhao@rioh.cn, dzhoush@mail.crsri.cn Key words: mechanical characteristics; flexural load; de-icing salt; freeze-thaw cycles; concrete Abstract: This paper investigates mechanical characteristics of concrete exposed to external flexural load, de-icing salt and freeze-thaw cycles.
Engineering mechanics (Higher Education Press, China, 2004)

Dissimilar friction stir welding of 2014 to 6061 Aluminum Alloys Caroline Jonckheere1a, Bruno de Meester1b, Anne Denquin2c and Aude Simar1d 1Institute of Mechanics, Materials and Civil Engineering, Université catholique de Louvain, Louvain-la-Neuve, Belgium 2ONERA, BP72, Av. de la Division Leclerc, 92322, Chatillon CEDEX, France acaroline.jonckheere@uclouvain.be, bbruno.demeester@uclouvain.be, canne.denquin@onera.fr, daude.simar@uclouvain.be Keywords: dissimilar 2014-6061 welds, hardness profile, temperature measurements, fracture Abstract Welding cheap and ductile 6xxx Al alloys with high strength 2xxx Al alloys is desirable for instance in specific aeronautical applications.
Ry is the pseudo yield strength at 0,1%, Ru is the pseudo-ultimate tensile strength, eu is the engineering strain at ultimate load, ef is the engineering strain at break and “Weld eff.” is the weld efficiency calculated as the ratio of the Ru to the Ru of the relevant base material (i.e. 6061 for dissimilar welds)

., 86# Yuantongbei Road, Kunming, China, 650031 2 College of Resource and Civil Engineering, Northeastern University, Box 265, 3# Wenhua Road, Shenyang, China, 110004 3 Department of Metallurgical Engineering, University of Utah, Room 412, 135S 1460E, Salt Lake City, UT, U.S.A, 84112 4 Kunming Metallurgy Research Institute, 86# Yuantongbei Road, Kunming, China, 650031 a zhanghp@cymg.com, b xiaoliwang0907@gmail.com, c x.wang@utah.edu, d jians545@sina.com, e zhaoqun@cymg.com Keywords: complex lead-zinc ores, selective flotation, bulk flotation, combined concentrate of lead and zinc, recovery, acid leaching under high pressure, leaching efficiency Abstract: The run-of-mine of complex lead-zinc ores in Yunnan contains 3.26% lead and 2.54% zinc.
China Engineering Science Vol. 7 (2005), p.15-18

Effect of Detailed Formations on the In-Plane Shear Capacity of Hairpin Connectors in Precast RC Floor Slabs Rui Pang1 a, Shuting Liang1 b, Xiaojun Zhu2,c, Yao Meng1,d 1College of Civil Engineering, Southeast University, Nanjing, 210096, China； 2Architectural Design & Research Institute of Southeast University, Nanjing, 210096, China aseupangrui@163.com, bstliang@seu.edu.cn, czhu_share@tom.com, dmy19861019@126.com Keywords: Detailed Formation; Precast Floor Slab; Hairpin Connector; Shear Capacity Abstract: Detailed formation of precast floor slab connectors has significant effect on their shear capacity, but there is no such specific provision on it at present.
Some structural engineers are keen on the study of flat plate floor, such as precast hollow-cored floor system[8,9], as shown in figure1.
ASCE, Journal of Structural Engineers, 2007, 133(11): 1627-1635

Such achievements point to the emergence of, perhaps, a new generation of professionals: “origami engineers” [10].
This expression was used in respect of mathematician Eric Demaine’s opinion when he talks about how these “new engineers” dream of building houses out of materials like this.
Creativity, fantasy and architectural culture in EBSCO CrossRef, ProQuest, Scopus, ScienceDirect and Cabell's Directories, History and Theories of Architecture: 1st Annual International Conference on Architecture and Civil Engineering (ACE 2013), Singapore, (2013), Print ISSN: 2301-394X, E-Periodical ISSN: 2301-3958 [5] Vid.

Key Technologies for Development of Track Utilization Decision Support System in Railway Passenger Stations Yinggui Zhang1,2, a, Dingyou Lei2,b 1School of Civil Engineering, Central South University, Changsha, Hunan, 410004, China 2 School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, 410004, China aygzhang@csu.edu.cn, bding@csu.edu.cn Keywords: railway passenger station, track utilization, dynamic adjustment, carrying capacity of throat, key technology, decision support system Abstract.
Wang: Journal of Traffic and Transportation Engineering, Vol. 10 (2010) No.6, p.69 (in Chinese) [10] L.

On Heterogeneous Database Integration Under the Scope of Web Service and Java Fanxing Meng, Xiumei Wen, Jianhua Li Hebei Institute of Architecture Civil Engineering Zhang Jia Kou, China xiumeiwen@163.com Keywords: Heterogeneous Database Integration;WebService; XML; JDBC; Middle ware Abstract.
Computer and Digital Engineer, 2006,10:65-75 [6] JIANG Fan.
Journal of Chongqing College of Electronic Engineering, 2009,7(4): 106-108 [7] HaoFan, HaoGui.

Comprehensive Assessment of Water Inrush Risk in Deep Mining of Beiminghe Iron Mine Changhong Li1,2,a, Lixin Zhang2,3,b 1Key Laboratory of the Ministry of Education of China for High-efficient Mining and Safety of Metal Mines, University of Science and Technology Beijing, Beijing 100083, China 2School of Civil and Environment Engineering, University of Science and Technology Beijing, Beijing 100083, China 3Anhui Development Mining Co., Ltd, Hanxing Metallurgical Mine Administration, Anhui Liuan 237462, China alch@ustb.edu.cn, bzlxandzy@126.com Key words: Deep mining, Water inrush, Comprehensive evaluation.
These water inrush factors relate to complex geological problems of hydro-geology, engineering geology, mining conditions and rock mechanics etc.
[7] State Bureau of Technical Supervision: Geological Instruction of Hydrogeology and Engineering Geology of Mine (GB12719–1991), Standards Press of China, (1991) , in Chinese