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Experimental Study on the Bending Properties of GFRP Middle Beam in Foundation Pit Support Wei Zhang1,a, Mingyi Zhang1,b, and Litang Gao1,c 1School of Civil Engineering, Qingdao Technological University, Qingdao 266033, P.R.
Therefore, FRP elements are being used increasingly in civil engineering.
Feng: Applications and Development of Fiber-Reinforced Polymer in Engineering Structure, China Civil Engineering Journal Vol. 39:3 (2006), p. 24-34
Raftoyiannis: Ultimate Bending Strength of Composite Beams, Materials in Civil Engineering, Vol. 3-4 (1991), p. 292−304
Cheng, Y, Choi et al.: New Soil Nail Material—Pilot Study of Grouted GFRP Pipe Nails in Korea and Hong Kong, Journal of Materials in Civil Engineering Vol. 21:3 (2009), P.93−102

It is in this framework that the Department of Civil, Environmental and Mechanical Engineering of  University of Trento in collaboration with the Trees and Timber Institute of the National Research  Council of Italy and the COST ACTION FP 1101 "Assessment, Reinforcement and Monitoring of  Timber Structures" set out to deliver the 2 nd International Conference on Structural Health  Assessment of Timber Structures (SHATIS'13) to be held in Trento (Italy) between 4 and 6  September 2013, following the first edition held in Lisbon in 2011. 
The event is endorsed by Provincia Autonoma di Trento, the ICOMOS International Wood  Committee (IWC) and International Scientific Committee on the Analysis and Restoration of  Structures of Architectural Heritage (ISCARSAH), the International Union of Laboratories and  Experts in Construction Materials, Systems and Structures (RILEM), the Italian Laboratories  University Network of seismic engineering (RELUIS) and the Italian Association of Non Destructive  Testing (AIPnD). 
Trento, 2013  Maurizio Piazza  Mariapaola  Riggio  Committees    Advisory Committee  Maurizio Piazza, University of Trento, Italy  Paulo Lourenço, University of Minho, Portugal  José Saporiti Machado, National Laboratory for Civil Engineering, Portugal    Scientific Committee  Chair  Maurizio Piazza, University of Trento, Italy  Members  Ronald Anthony, Anthony & Associates, Inc., USA  Clara Bertolini Cestari, Politecnico Torino, Italy  Charlotte Bengtsson, SP, Sweden  Jorge Branco, University of Minho, Portugal  Carlito Calil Junior, University of São Paulo, Brasil  Ario Ceccotti, IVALSA/CNR Trees and Timber Institute, Italy  Keith Crews, University of Technology, Sydney, Australia  Helena Pires Cruz, National Laboratory for Civil Engineering, Portugal  Dina D'Ayala, University College London, United Kingdom  Alfredo Geraldes Dias, University of Coimbra, Portugal  Milos Drdácký, ITAM, Czech Republic  Ezio Giuriani, University of Brescia, Italy  Kiril Gramatikov
Jorissen, SHR Timber Research, Netherlands  Bohumil Kasal, WKI Fraunhofer / TU Braunschweig, Germany  Robert Kliger, Chalmers University of Technology, Sweden  Jochen Köhler, NTNU, Norway  Paulo Lourenço, University of Minho, Portugal  Federico Mazzolani, University of Napoli Federico II, Italy  Claudio Modena, University of Padova, Italy  João Negrão, University of Coimbra, Portugal Maria Adelaide Parisi, Politecnico Milano, Italy  Pierre Quenneville, University of Auckland, New Zealand  MariaPaola Riggio, University of Trento - IVALSA/CNR, Italy  José Saporiti Machado, National Laboratory for Civil Engineering, Portugal  Gennaro Tampone, University of Florence, Italy  Thomas Tannert, University of British Columbia, Canada  Marco Togni, University of Florence, Italy  Roberto Tomasi, University di Trento, Italy  Eleftheria Tsakanika, National Technical University of Athens, Greece  Luca Uzielli, University of Florence, Italy  Nobuyoshi Yamaguchi, Building Research Institute
, Japan  David Yeomans, Structural Engineer, United Kingdom  Jan Willem van de Kuilen, TU Munich / TU Delft, Netherlands  Steffen Franke, Bern University of Applied Sciences, Switzerland    Organizing Committee  Chair  Maria Paola Riggio, University of Trento - IVALSA/CNR, Italy  Members  Michela Cunaccia, Soprintendenza Beni Architettonici P.A.T., Italy  Beatrice Faggiano, University of Napoli Federico II, Italy  Ivan Giongo, University of Trento, Italy  Nicola Macchioni, IVALSA/CNR, Italy  Giovanni Metelli, University of Brescia, Italy  Andrea Polastri, IVALSA/CNR, Italy  Jakub Sandak, IVALSA/CNR, Italy  Roberto Tomasi, University of Trento, Italy  Maria Rosa Valluzzi, University of Padova, Italy    Organizers Endorsers  Sponsors 

The Research of Strengthening Measures to the Space Type KK-intersecting Nodes in the Steel Pipe Tower of Power Transmission Wei Kong 1, Ran Yin 2,a , Enming Zhang 3 and Peng Yin 4 1The Northeast Dianli University The institute of Civil Engineering, Jilin,China 2The Northeast Dianli University The institute of Civil Engineering, Jilin, China 3The Northeast Dianli University The institute of Civil Engineering, Jilin, China 4 Shandong Jianzhu University The institute of Management Engineering, Jinan, Shandong, China akobe1988317@163.com Keywords: Transmission tower; Space type KK-intersecting node; Ring-stiffener; Ultimate bearing capacity Abstract: At present, the round steel pipe section is used more often in the transmission tower.
Get the conclusions through the analysis and comparison, and provide a reference for practical engineering.
Then compare the results and draw the conclusion, and provide a reference for practical engineering.
Then compare the conclusion, judging whether it is beneficial to improve the extreme carrying capacity with ring-stiffener, and provide a reference for practical engineering.

Preface This special edition presents readers with research results in two critical domains: mechanical engineering and modern civil engineering.
The first chapter delves into the results of research of functional principles and the designing of machines and machine parts, intricate principles of mechanical engineering and the innovation that drives the development of efficient, reliable, and sustainable mechanical systems.
It highlights both theoretical frameworks and practical applications, serving as a valuable resource for engineers, researchers, and practitioners.
From the development of high-performance green materials to strategies for soil stabilisation using advanced materials, this chapter reflects the dynamic of sustainable development in civil engineering.
We hope this special edition will inspire readers to further investigate and contribute to these engineering practices, fostering continued progress in engineering disciplines.

Decoration engineering as an important force in building industry, it has been plagued by low levels of technology management, engineering and serious waste problem over years, how to optimize the process to achieve value added decoration has become an urgent problem.
In this paper, according to the characteristics of the architectural decoration industry, mainly using the resources of the value chain analysis decoration engineering cost control analysis, in order to control decoration engineering investment and loss of resources.
Construction companies should be complemented by decorative quota subheadings, unified engineering calculation rules.
Construction phase construction plan is to continue to improve and strive to the best total cost of inputs complete layer content. 4 Decoration Engineering Value Optimization System Index (1) direct value indicators of decoration engineering Direct index of the decoration project including labor, materials, machinery, etc., according to the characteristics of the decoration engineering, artificial and materials is the most important.
Reference [1]Jia xiaohui.Research on Design and Application of Decoration Engineering Based on Value Engineering[D].Chongqing University,2010

Earth-retaining walls (ERWs) are widely used structures in civil engineering, a field known for their substantial environmental impact.
However, in many of these studies, the cost factor is often neglected, despite its essential role in making decisions for civil engineering projects.
The future work will involve other structures in the field of civil engineering.
Krishnaraj, Predicting an energy use intensity and cost of residential energy-efficient buildings using various parameters: ANN analysis, Asian Journal of Civil Engineering, 47 (2023)
[28] Fine, GEO5 – Geotechnical Engineering Software, Fine – Civil Engineering Software, France.

A Study on Engineering Properties of Self-Compacting Concrete Containing Waste LCD Glass Her-Yung Wang1,a, Tung-Tsan Chen2,b* and Chia-Sheng Hsieh1,c 1Department of Civil Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan, R.O.C., Tel: +886-7-3814526 ext.5237, Fax: +886-7-3961321. 2Department of Civil Engineering and Engineering Management, National Quemoy University, No.1 University Rd., Kinmen County, 892, Taiwan, R.O.C., Tel: +886-8-2313352, Fax:+886-8-2313354.
awangho@cc.kuas.edu.tw, b*tungtsan@nqu.edu.tw, chsieh@cc.kuas.edu.tw,*Corresponding author Keywords: Self-compacting glass concrete (SCGC), engineering property, Recycled utilization.
Fly ash, blast furnace slag and superplasticizer were also added to research the engineering properties of concrete.
This study suggests than SCGC has superior engineering properties.
In the end, this process ensures that the finished manufactured concrete is qualified to engineering specification and enhances resource recovery of regenerated waste material.

Parametric Statistics of Building Lifting-up Engineering and Reliability Evaluation of Lifting Support Erjun Wu1, a, Youhao Ni1,b 1 College of Civil Engineering and Transportation, Hohai University, Xikang Road 1, Nanjing, Jiangsu P.R.
During constructing of lifting-up engineering of Humanity Hall of Nanjing Museum, the sizes of steel lifting supports, loads distribution and lifting force changes were surveyed, which controls the safety of Lifting-up engineering.
But until now, few research on the reliability of construction process in special engineering have finished.
(2)The variability of load in lifting-up engineering is bigger than that in general engineering.
Journal of traffic and transportation engineering,2009,6(1):69-71

Foreword Civil aviation is a high-risk industry whose flight accident rate per million hour’s average for 0.4 in the 1950s but now descends to 0.06.
In the 1950s, the average accounts for 1.9 accidents and increase to 3.6 in the 1990s, such increase brings up the flight death toll which always make civil aviation employees and the social public feel anxious and uncertain.
Along with the development of civil aviation, the controller workload per hour has increased dramatically, together with ATC shortages and other factors, makes the "error, forgetting, omitting" phenomenon more seriously.
Thus reduces the probability of unsafe events caused by controller "error, forgetting, omitting ", and benefits the whole ATC system security and healthy development of civil aviation industry.
References: [1] Zhou Qiwu,Control work "wrong forget leakage" the reasons and countermeasures, < < civil aviation political work > >. 2009.

Study On the Renewable Toxic Gas Filtering Apparatus ZHAO Xiu-Guo, XU Xin-Xia, Niu Fu, ZHANG Wen-Chang, SU Wei-Hua, Ren Xu-Dong, CUI Xiang-Dong, Hedong district,wandong road, Tianjin 300161, China National Biological Protection Engineering Center a zhaoxiuguo2011@126.com,xuxx1@126.com Keywords: toxic gas filtering apparatus; renewable; variable pressure; NBC defence Abstract.
Renewable toxic gas filtering apparatus can satisfy the NBC protective of civil building.
Therefore developing a renewable toxic gas filtering apparatus is important to improve the ability of NBC protection for civil building.
It is importance of developing renewable toxic gas filtering apparatus to improve NBC protection of civil buildings and coping with biochemical terrorism attack and public health emergency.