Search results

Design of SMA Damper and Analysis on Seismic Control of Frame Structure Dejin Xing 1, Baoquan Yang 2, Mingdong Wang 1 1.Department of civil engineering, Shandong Jiaotong University, jinan, 250023, China. 2.
However, the structure of large civil engineering often work in the open, it is greatly affected by temperature, humidity and other environmental impacts, and require a high seismic capacity.
Peter[6] and others in the University of California Earthquake Engineering Research Center, who developed a SMA passive damping device for the seismic response of civil structure.
SMA damper is a good energy performance damper that can be applied in seismic of Civil Engineering.
Earthquake Engineering and Engineering Vibration.1998.18(3): 96-108.

Aiming at rapid-repair engineering of airport cement concrete pavement, this paper chooses rapid-hardening sulphoaluminate cement to prepare rapid-hardening sulphoaluminate concrete (RSC) and evaluate its technology performance referring to test methods of Portland cement concrete.
Now there are more than 180 civil airports in China, most of them have been in operation for many years, and appear some pavement damages from time to time.
At the same time, increasingly busy air transport markets make higher demands of civil airport response time and technical guarantee, especially on the condition that there is only one runway in most of airports, it is not possible to allow for closing the airport for runway maintenance, which will result in huge economic losses and very bad social influence.
Table 5 Proportioning of RSC Cement content [kg/m3] Water-cement ratio Sand percentage [%] SP1 content [%] Retarder content [‰] 500 0.34 34.0 1.2 2~7 Performance evaluation Technology performance tests of RSC should be execute referring to "Test methods of cement and concrete for highway engineering (JTG E30-2005), Industry standard of the People's Republic of China".
The testing results indicate that the slump loss is small, setting time of RSC is prolonged after adding retarder (take 5‰), and the time in plastic flow slurry state is approximately 30 ~ 40 minutes, which meets the requirements of rapid repair engineering.

Analysis of the effect of ground water level change on site predominant period Guangwei Zhao 1, a, He Wang 2, b 1 School of civil engineering and refrigeration engineering, Harbin University of Commerce Harbin 150028 , China 2 FuDan University, ShangHai 200438 , China a 13703608860@163.com, b11300270065@fudan.edu.cn Keywords: groundwater, site, foundation soil.
According to the engineering examples, the effect of the fluctuation of underground water level on the site predominant period is analyzed. 1.
[J].Journal of Geotechnical and Geo-Environmental Engineering.2000,3:36-47
The structrue of Clay and its Importance in Foundation Engineering[J].Journal of Boston SOC Civil Eng 1932,19 [4] Mitchell J.

Dynamic Behavior on Emergency Landing of Light Aircraft with Occupant Restraint System Lin Yin Luo1, a, Yan Bin He2,3,b, *, Xuan Liu2,c, Xiao Hu Yao2,d 1Northwestern Polytechnical University,Xi’an,710072, P.R.C 2School of Civil Engineering and Transportation, South China University of Technology, Guangzhou, 510640, P.R.C 3Guangzhou Civil Aviation College, Guangzhou, 510403, P.R.C a luolinyin@sohu.com, b simontigerhe@126.com, c liuxuan@163.com, d yaoxh@scut.edu.cn *corresponding author: simontigerhe@126.com Keywords: Restraint System, Dummy, Airplane, Impact, Finite Element Abstract.
However, in the field of civil aviation, finite element simulation technology is relatively rare and most cases depend on the experimental studies [3].
This paper’s research work has accumulated some experience for the finite element simulation technology used in the civil aviation field.
Modern Manufacturing Engineering, 2008, 10: 66-70 [6] Haiou Zao.LS-DYNA Dynamic Analysis Guide [M].Beijing:Weapon Industry Press,2003

Bunov1, d 1 Moscow State University of Civil Engineering, 26 Jaroslavskoje shosse, Moscow, 129337 Russian Federation, aasv@mgsu.ru, b mkrtychev@yandex.ru, c guram2004@yandex.ru, d temick@list.ru Keywords: Seismic, Seismic isolation, Rubber-metal bearings, Direct integration, Nonlinearity Abstract.
Civil Eng. 9 (2011) 17-21
Petryashov, Method of calculation of the building with seismic isolation system in the form of rubber-metal supports, Earthquake engineering, Safety of buildings Seismic construction, Security structures, 2 (2012) 31-35
Belugina, Construction modeling of Adler railway terminal station with a seismic isolation system, Civil Eng.
Civil Eng. 6 (2014) 71-74

Integrated Thermal Structural Analysis of Advanced Composite Plates and Shells Kari Thangaratnam1,a*, Divya2,b, Evangeline Kumar3,c 1Department of Civil Engineering, DMI College of Engineering, Chennai - 600123, India 2Department of Civil Engineering, Easwari Engineering College, Chennai - 600089, India 3Department of Civil Engineering, Saint Michael's Polytechnic, Chennai - 600062, India aideskari@gmail.com, bdivyasrinikesh@gmail.com, cevanchrisk@gmail.com Keywords: Thermo-structural analysis; Composite plates and shells; Semiloof shell element; Temperature; Thermal stress Abstract.
The results obtained will be useful particularly in nuclear reactor vessels and Thermal Protection System (TPS) in aeronautical engineering.
Introduction Lately, numerous structural engineering problems require thermal stress analysis, due to the presence of thermal load in the object.
Sharma, Integrity of Structural and Thermo-Structural Materials for Indian Space Programme, Procedia Engineering 86 (2014) 8-17
Jatav, Thermal Stress Evaluation of Thin Isotropic Composite Plates using Classical Laminated Plate Theory, International Journal of Science, Engineering, and Technology, 2(6) (2014) 1077-1091

The effect of structural parameters on seismic behavior of concrete-filled steel tubular frames with buckling-restrained brace Feng-Ming REN 1, a, Jie-Biao ZHANG 1, b, Yun ZHOU 2.c and Xiu-Li DU3, d 1 School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 51006, China; 2 School of Civil Engineering, Guangzhou University, Guangzhou 510006, China 3 College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China arfm@gdut.edu.cn, bsaijbz@126.com Keywords: CFST frame; buckling-restrained brace; axial compression ratio; steel ratio; seismic behavior Abstract.
Journal of Structural Engineering, 2004.2:361-367
Earthquake Engineering and Engineering Vibration, 2002, 22(5):53-56.
Earthquake Engineering And Engineering Vibration, 2006,26 (4):231-238.
China Civil Engineering Journal, 2009, 42(4):64-71.

Experimental Investigation on Strength Characteristics of Concrete by Partial Replacement of Cement with Sodium Silicate Sai Krishna Munipally1,a, Akula Prakash2,b* and Dr S Kapilan3,c 1Estimator, M.S (Construction Management), Bradley University, Peoria, Illinois, USA 2Assistant Professor, Department of Civil Engineering, Gokaraju Rangaraju Institute of Engineering and Technology (GRIET), Hyderabad, India. 3Assistant Professor, Department of Civil Engineering, Akshaya College of Engineering and Technology, Coimbatore, India asaisunny1792@gmail.com, bakulprakash93@gmail.com, cdrskapilan@gmail.com Keywords: Compressive Strength, Sodium Silicate, Durability, Setting Times, C-S-H Gel, SCM.
Gino (2019), “Effect of Sodium Silicate on Hardening Property of Concrete”, International Journal of Civil Engineering and Technology (IJCIET) Volume 10, Issue 05, May 2019, pp. 642-650, Article ID: IJCIET_10_05_067 (Available online at http://iaeme.com/Home/issue/IJCIET?
[8] Balaguru and Dharm Bhatt, 2000, ―Rapid Hardening Concrete‖, Center for Advanced Infrastructure and Technology, Civil & Environmental Engineering
B., “Effect of Addition of Combination of Admixtures on the Properties of Self Compacting Concrete Subjected to Alternate Wetting and Drying”, International Journal of Civil Engineering & Technology (IJCIET), Volume 2, Issue 1, 2011 [10] M.
Faris, Riadh Al-Mahaidi and Awad Jadooe, Implementation of Magnetized Water to Improve the Properties of Concrete, International Journal of Civil Engineering & Technology (IJCIET), Volume 5, Issue 10, 2014, pp. 43-57

The Mode by combining into Development of Underground space and Protection of cultural relics ——in the famous historical city of Luoyang as an example Yuejie Sun 1,a, Gaojian Dong 1,b 1 School of Urban Planning and Civil Engineering, Henan University of science & technology, Henan Luoyang, 471003, China asunnyaaaa@126.com, bgjdong4710@163.com Keywords: Underground space, Protection, historical city, Luoyang Abstract.
At present, Luoyang as the use of underground space is still in a relatively low level, mainly includes civil air defense works, underground mall, and underground garage three aspects.
Civil air defense works are the main form of the development of underground space in Luoyang.
Some were renovated by the original civil air defense works, such as underground mall of Zhongzhou road, and shoes mall underground at Shanghai market.

Study of the Evolution of Sanur Beach Nourishment Project for Beach Enhancement I Gusti Bagus Sila Dharma1,a and Soni Senjaya Efendi2,b 1Department of Civil Engineering, Udayana University, Bali 2Experimental Station for Coastal Engineering of Research Center for Water Resources, Ministry of Public Work asiladharma@unud.ac.id, bsonisenjaya164@yahoo.co.id Keywords: beach profiles; sediment transport; coastal morphology, beach nourishment, coastal structure, Sanur beach Abstract.
Lesmana, Profile Measurement and Sediment Characteristics of Sanur Beach, Dept. of Civil Engineering, Udayana University, 2006, (in Indonesian)
Inst. of Civil Engineers, Vol.87, 557-570, London, England, 1989 [10] H.
Army of Engineers, Waterway Experiment Station, 1989
Waterway, Port, Coastal and Ocean Engineering, 117(1), (1991) 1-18.