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Prediction of Deformation of Adjacent Existing Running Tunnel due to beneath Shield Tunneling Jiayin Luo1, a, Deyun Ding1, b, Xiaoqi Xiao2 and Weiming Ren3 1Beijing Urban Engineering Design and Research Institute Co., Ltd., Beijing, 100037, China 2Beijing Jiaotong University, Beijing, 100044, China 3Beijing University of Civil Engineering and Architecture, Beijing, 100044, China aluojiayin@buedri.com, bdyding2301@163.com Keywords: Shield tunneling, Adjacent existing running tunnel, Deformation, Numerical simulation Abstract: With the rapid development of metro engineering construction in China, the impact of shield tunneling on adjacent existing building has been paid more and more attention in recent years.
Taken the Jiulongshan-Dawanglu running tunnel of Beijing Subway No.14 built by shield method as engineering background, a three-dimensional numerical model based on the soil-structure interaction theory is established by using the finite element software ANSYS to simulate the shield tunneling beneath the adjacent existing running tunnel of Beijing Subway No.1.
Engineering Geology and Hydrogeology There are mainly 14 soil layers on the basis of the geological section map of the station [1].
The calculation assumes include the following aspects: (1) During the construction period, the normal working condition is only considered, and the earthquake and civil air condition is not included; (2) The materials of existing running tunnel and shield tunnel are in linear elastic state; (3) The relationship between the structure and soil meets the principle of deformation coordination.
Zhang: Chinese Journal of Rock Mechanics and Engineering, Vol. 29(3) (2010), p. 603.

Finite Element Analysis of Post Tensioned I-Beam with Web Openings Jyothis Alex1,a*, Vinay Mathews2,b 1P.G.Student, Department of Civil Engineering, Amal Jyothi College of Engineering, Kanjirapally, Kottayam, Kerala, India. 2Assistant Professor, Department of Civil Engineering, Amal Jyothi College of Engineering, Kanjirapally, Kottayam, Kerala, India.
“Static response of pre-stressed girders with openings” Journal of structural Engineering”1992 [2] F.
“Analysis of beams pre-stressed with unbounded Internal or external tendons” Journal of Structural Engineering,1993 [3] Nabil F.
Grace “Dynamic characteristics of post-tensioned girders with web openings” Journal of structural engineering / June 1996 [4] N.
Lopes “Flexural Response of Continuous Concrete Beams Pre-stressed with External Tendons” American Society of Civil Engineers, 2013

Numerical tests on laterally loaded drilled shafts socketed in rock Shuaijie Yuan1,a, Kunyong Zhang2,b , Zijian Liu3,c and Jiancheng Li4,d 1 Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China 2 Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210098, China 3 China Highway Engineering Consulting Group Company LTD 4 China Highway Engineering Consulting Group Company LTD ayuanshjx@163.com, bky_zhang@hhu.edu.cn, cjason007@sina.com, dljc1971@me.com Keywords: drilled shafts, lateral loads, ultimate bearing capacity, numerical tests.
Journal of Geotechnical Engineering,ASCE,118(6), (1992).839-855
“p-y Criterion for Rock Mass. ” Journal of Geotechnical and Geoenvironmental Engineering.10.1061/(ASCE)1090-0241(2009) 135:1(26)
Department of Civil Engineering of North Carolina State University, Civil Engineering Research, 2002
Report R-8 8 -176, Dept. of Civil Engr., Carnegie Inst. of Technology

Additional calculations are made in the Scia Engineer [11].
The verifying calculation is the Scia Engineer uses similar mesh.
In engineering practice, such difference can be neglected.
Proceedings of the 12th International Conference on Civil, Structural and Environmental Engineering Computing, CC 2009, 2009, Funchal, Madeira. 14p.
[11] Scia Engineer [online]. 2012 [cit. 2012-01-01]. < http://www.scia-online.com>

Diagonal Shear Strength of Masonry Wall Using Mortar Joints Mixed with Rubber Tire Crumbs and Fly Ash Restu Faizah1,2,a*, Seplika Yadi1,b, Elvis Saputra3,c, Tito Ramadhan Saputra1,d, Zulfan Muhammad Ihza1,e 1Undergraduate Program of Civil Engineering, Universitas Muhammadiyah Yogyakarta, Indonesia 2Environment, Disaster, and Geospatial Centre of Universitas Muhammadiyah Yogyakarta, Indonesia 3Department of Civil Engineering, Islamic University of Indonesia, Yogyakarta, Indonesia a*restu.faizah@umy.ac.id, bseplika.yadi@ft.umy.ac.id, celvis.saputra@uii.ac.id, dtitoramadhan.tr@gmail.com, ezulvanmuhammadihza007@gmail.com Keywords: Fly ash, RTC mortar, diagonal shear strength, compressive strength.
Cube mortar specimens were subjected to compressive strength testing, while masonry specimens underwent diagonal shear strength testing at the Materials and Construction Laboratory of Civil Engineering, Universitas Muhammadiyah Yogyakarta.
Bušić, “Potential use of rubber as aggregate in structural reinforced concrete element – A review,” Engineering Structures, vol. 188, pp. 452–468, Jun. 2019, doi: 10.1016/j.engstruct.2019.03.031
Aminullah, “The Bond Strength and Damping Properties of Mortar Joint Using Rubber Tire Crumbs,” in Proceedings of the 5th International Conference on Sustainable Civil Engineering Structures and Construction Materials, S.
Billah, Eds., in Lecture Notes in Civil Engineering.

Beam Web-Side-Plate Connection Axial Performance Saeid Alizadeh1,a, Gregory MacRae2,b*, Desmond Bull3,c and Charles Clifton4,d 1PhD Candidate, Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand 2Associate Professor, Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand 3Professor, Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand 4Associate Professor, Department of Civil and Environmental Engineering, University of Auckland, Auckland, New Zealand asaeid.alizadeh@pg.canterbury.ac.nz, bgregory.macrae@canterbury.ac.nz, cdes.bull@canterbury.ac.nz, dc.clifton@auckland.ac.nz Keywords: Web-Side-Plate connection, Axial strength, Beam axial load, Steel structure.
Call, Design of Single-plate Framing Connections, Structural Engineering, Mechanics and Materials, Department of Civil Engineering, University of California, 1988
Ghorbanpoor, The Analyses of Extended Shear Tab Steel Connections Part II: Stiffened Connections, ENGINEERING JOURNAL-AMERICAN INSTITUTE OF STEEL CONSTRUCTION, (2007) Jan 1;44(2):133

Evaluating the Efficiency of Dust Stone as an Improvement Material for Cement Gravel Column Pansuwannakun T.1,a*, Sukkarak R.1,b, Voottipruex P.1,c, Maneekaew S.1,d and Meepon I.1,e 1Department of Teacher Training in Civil Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand a*teerawutpansuwannakun@gmail.com, braksiri.s@fte.kmutnb.ac.th, cpanich.v@fte.kmutnb.ac.th, dsiriphat.m@fte.kmutnb.ac.th, eittipon.m@fte.kmutnb.ac.th Keywords: Cement gravel columns, Unconfined compressive strength, Permeability, Dust stone Abstract.
Dust stone is a feasible and efficient additive for improving the performance of cement gravel columns in civil engineering applications.
This demonstrates the necessity of implementing appropriate engineering control measures to reduce health hazards [2].
Rong, “Influence of stone dust content on carbonation performance of manufactured sand concrete (MSC),” Journal of Building Engineering, vol. 76, Oct. 2023, doi: 10.1016/j.jobe.2023.107341
Syed, “STUDY ON UTILIZATION OF ZEOLITE AND STONE DUST IN CONCRETE,” International Journal of Engineering Technology and Management Sciences, vol. 4, no. 5, pp. 93–97, Sep. 2020, doi: 10.46647/ijetms.2020.v04i05.017

The Research on Testing Processing Effect of Dynamic Compaction Subgrade Based on Transient Rayleigh Wave Method Yankai Wu1,2, a, Huiyu Wang1,b and Xiansong Sang1,c 1College of Civil Engineering and Architecture, Shandong University of Science and Technology, Qingdao, China 2Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation ( Shandong University of Science and Technology) ,Qingdao,China awuyaikai2000@163.com, b 542535439@qq.com, c158179034@qq.com Key words: Transient Rayleigh wave; Dynamic compaction; Testing Abstract: As a convenient and rapid nondestructive testing method, transient Rayleigh wave has an increasingly wide range of applications in engineering, and the testing result is increasingly accepted in the engineering domain.
With engineering examples, this article mainly analyzed the nondestructive testing principle and detected the data processing method.
By analyzing the engineering example that using transient Rayleigh wave method to detect the effect of dynamic compaction about foundation, the conclusion that transient Rayleigh wave could conveniently and rapidly detect the effect of dynamic compaction about roadbed of the expressway was farther proved, which has certain provide engineering significance for the future engineering detection.
Similarly , in the highway engineering, the effect of dynamic compaction impact and heavy roller compact also can make quality control with these two parameters, among them, the shear wave velocity method applied in the engineering more and more because of its rapid, simple ,and can undertake large area quality general survey[4].
References: [1] Jie Liu Application of Rayleigh Wave Survey for Soft Subgrade Treatment of the Aircraft Park in Zhuhai Exhibition Sold Engineering and Foundation, 2000 Vol.14 No.1 39-43 [2] Liyuan Tong, Chen Zhengzhou, Fang Lei etc Application of transient Rayleigh Wave Method for Engineering Inspection Hydrogeology And Engineering Geology 1999, 6, 52-56 [3] Kechao Huang, Zhang Yonghui Research on Compactness Method of Coarse Grained Soil Roadbed Examined by Rayleigh Wave Highway 2004 No.4 116-120 [4] Jinhua Wang Rayleigh Wave Testing Technique and It’s Application Sold Engineering and Foundation 2006 Vol.20 No.4 98-100

Zhu 1,2, b, Apostolos Fafitis 3,c* 1 Department of Civil Engineering, Tianjin University, Weijin Road 92, Tianjin, China，300072 2 Key Laboratory of Coast Civil Structure Safety (Tianjin University), Ministry of Education, Tianjin, China, 300072 3 Civil Engineering Department, Arizona State University, Tempe, AZ, 85228, USA azhangpeiwutong@163.com, bhanzhuaz@yahoo.com.cn, c fafitis@asu.edu About the Author: Pei Zhang(1983-), Doctoral Candidate, zhangpeiwutong@163.com Corresponding Author: Apostolos Fafitis, fafitis@asu.edu Key words: beam, column, plate, steel, energy consumption, CO2 emissions，reinforced concrete structure Abstract: Energy consumption and CO2 emissions in buildings is becoming an increasingly important issue.
Jena, Study of Cost effectiveness in Design of Structures with High Performance Concrete, Department of civil engineering national institute of technology Rourkela, 2008

The Application of Carbon Composites in the Rehabilitation of Historic Vaults WITZANY Jiří1,a *, BROŽOVSKÝ Jiří, 2,b, ČEJKA Tomáš1,c, KROFTOVÁ Klára1,d, MARŠÍK Václav 3,e and ZIGLER Radek1,f 1Czech Technical University in Prague, Faculty of Civil Engineering, Thákurova 7, Prague 6, 166 29, Czech Republic 2VŠB–Technical University of Ostrava, Faculty of Civil Engineering, Ludvíka Podéště 1875/17, 708 33 Ostrava-Poruba, Czech Republic 3Bolid-M, s.r.o., Voršilská 2085/3, 11000 Praha 1, Czech Republic awitzany@fsv.cvut.cz, bjiri.brozovsky@vsb.cz, ccejka@fsv.cvut.cz, dklara.kroftova@fsv.cvut.cz, evaclav.marsik@bolid-m.cz, fzigler@fsv.cvut.cz Keywords: historic buildings, strengthening, FRP, vaults, application.
In Smart Monitoring, Assessment and Rehabilitation in Civil Structures.
In FRP Composites in Civil Engineering.