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The Optimization Design and Parametric Analysis of Photonic Crystal Fiber in Transverse-Stress Sensing System Qian Cao, Lei Liu School of Civil Engineering and Architecture, Beijing JiaoTong University,Beijing，100044，China 09125180@bjtu.edu.cn，leiliu@bjtu.edu.cn Key words: photonic crystal fiber, transverse stress, optimization, monitoring，finite element method (FEM).
Photonic crystal fiber has a good application prospect in civil engineering testing field.
Large civil engineering such as bridges, tunnels, subway stations and dams has a significant impact on the national economy, therefore, effective and sensitive detection of structural health to ensure their safety has a great important significance.
As long as practical engineering problems can transferred to the finite model, Optimization can be completed by ANSYS software greatly reducing the working hours of optimal design.
This method can be very effective in dealing with most of the engineering problems, which is a common approach and has fast processing speed, First-order method (indirect method) using the dependent variable first-order partial derivatives.

Unconfined Compressive and Splitting Tensile Strength of Dredged Sediments Stabilized with Cement and Fly Ash Hatairat Poorahong1,a*, Nunthanis Wongvatana2,b, Pitthaya Jamsawang1,c, Kamolwan Lueprasert1,d, Kullachai Tantayopin3,e and Xiaobin Chen4,f 1Department of Civil Engineering, King Mongkut’s University of Technology North Bangkok, Thailand 2Research Assistant, Soil Engineering Research Center, Department of Civil Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok 3Head of Dam and Hydraulic Structure Engineering, Electricity Generating Authority of Thailand (EGAT) 4School of Civil Engineering, Central South University, Key Laboratory of Heavy-haul Railway Engineering Structures, 22 South Shaoshan Road, Changsha, Hunan 410075, China as6001081914512@email.kmutnb.ac.th, blekstar@gmail.com, cpitthaya.j@eng.kmutnb.ac.th, dkamolwan.l@eng.kmutnb.ac.th, ekullachai@gmail.com, fchen_xiaobin@csu.edu.cn Keywords: Dredged sediment, Unconfined compressive strength
The dredged sediments with stabilization can to be reused as construction and building materials in civil engineering works.
Therefore, raw sediments should be stabilized before their beneficial use in civil engineering works.
The production rate of FA is higher than the rate of recycling, and the reuse of FA in civil engineering applications such as roads [5] will have significant environmental benefits, reducing air and water pollution [4].
The geotechnical engineering properties obtained from laboratory tests for both dredged sediments are listed in Table 1.

Exploration and Practice on Graduation Design (Thesis) of Mine Geotechnical Engineering Ren Lianwei1, a, Guo Jiaqi2,b 1School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454000, China 2 School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454000, China arenhpu@163.com, bgjq519@163.com Keywords: graduation design; exploration; engineering practice; mine geotechnical engineering Abstract.
Graduates of engineering professional practice is generally located in the eighth semester, knowledge is taken into practice and accept the test of practice.
The graduation project is the most important large-scale and integrated engineering professional practice of teaching that the students are able to apply the knowledge of theoretical knowledge (discrete) learned in school to the practice.
During students practicing in the internship, the scene instructor not only strictly manage, but also equip with teachers to manage and exercise on-site, which is to improve the business operations of the teachers in engineering design capability, both to strengthen the teaching guide for students during the internship period, improve teachers on-site problem-solving skills enable them to understand a set of engineering design businesses operation.
Exploration and practice for improving graduation design quality for application-oriented civil engineering major.

Introduction The rapid development of civil aviation industry leads to demand for the civil aviation pilots.
As the only university to cultivate the civil aviation pilots of whole process in China, the flight training pressure of Civil Aviation Flight University of China is increasing.
Wen: Journal of Systems Engineering, Vol.18(2003), p.168-172.
(in Chinese) [3] Civil Aviation Administration of China: General Operating and Flight Rules of China(Civil Aviation Administration of China, China 2003).
(in Chinese) [4] Civil Aviation Administration of China: Operational Certification Rules of Civil Aviation Carrier of China(CCAR-121) (Civil Aviation Administration of China, China 2003).

Mechanics Behavior Analysis of K Type Flashboard Node of Transmission Tower in Civil Engineering Yuzhuo Jia, Di Luo School of Civil Engineering Northeast Dianli University Jilin, China jiayz6087@163.com, luodiwy@163.com Keywords: U type flashboard node, Groove type flashboard node, transmission steel tube tower, arc-length method, bearing capacity.
Recommended that we should , when bearing capacity is a greater, prior to the use of U type flashboard node in the design and engineering .
This paper with 1000kV Huainan - Shanghai for engineering background, which establish a U type and groove type flashboard node finite element solid model [2].
This paper bases on Anhui East engineering practice design of the geometric size as shown in figure 1 and 2.
Ansys Engineering Numerical Analysis [M].

A Bibliographic Historical Analysis on Geopolymer as a Substitute for Portland Cement Lais Amaral Alves1,a, Arissa Nogueira2,b, Elaine Vazquez3,c and Silvio de Barros1,d 1Department of Mechanical Engineering, Federal Center of Technological Education Celso Suckow da Fonseca (CEFET/RJ), 229 Av.
Maracanã, Rio de Janeiro, Brazil 2Department of Civil Engineering, Federal Center of Technological Education Celso Suckow da Fonseca (CEFET/RJ), 229 Av.
Maracanã, Rio de Janeiro, Brazil 3Department of Construction Engineering, Federal University of Rio de Janeiro, 129 Av.
In civil construction, new materials have emerged as alternatives to reduce the impact of the activity on the environment, one of them is the geopolymer.
In civil construction, this interest was driven mainly by the search for materials that could make the industry less harmful to the environment.

Case Studies of LDV-aided Dynamic Testing Kaoshan Daia, Xiaosong Renb, Qingjun Chenc, and Bin Zhaod College of Civil Engineering, Tongji University, 1239 Siping Rd., Shanghai, China 200092 akdai@tongji.edu.cn, brxs@tongji.edu.cn, cchenqj@tongji.edu.cn, dbinzh@tongji.edu.cn Keywords: Laser Doppler vibrometer, Modal test, Shaking table test, Vibration measurement.
Through these demonstrating cases, it is anticipated to help civil engineers get familiar with the laser-based sensing technology and to extend their selections for effective measurement approaches during experimental research.
Introduction Structural health monitoring (SHM) technologies have been developed for civil infrastructure recently [1].
It is expected that these demonstrating cases can help civil engineers get familiar with laser-based sensing technologies.
Liu: Review paper: health monitoring of civil infrastructure.

Collection of selected, peer reviewed papers from the 2014 International Conference on Civil, Architechture and Building Materials (CEABM 2014), May 24-25, 2014, Haikou, China.

The 548 papers are grouped as follows:
Chapter 1: City and Building Planning, Architectural Design and Its Theory,
Chapter 2: Urban Planning and Design,
Chapter 3: Landscape Planning and Design,
Chapter 4: Environmental Architecture Research,
Chapter 5: Ecological Architecture,
Chapter 6: Traditional Construction Materials Research,
Chapter 7: Advanced Construction Materials Research,
Chapter 8: Building Science and Technology,
Chapter 9: Monitoring and Control of Quality Engineering,
Chapter 10: Project Management in Building and Construction Management,
Chapter 11: Management Research,
Chapter 12: Engineering Education Keyword:

City and Building Planning, Architectural Design; Urban Planning and Design; Landscape Planning and Design; Environmental Architecture Research; Ecological Architecture, Chapter 6: Traditional Construction Materials Research; Advanced Construction Materials Research; Building Science

These selected articles were presented at the 6th International Symposium on Infrastructure Development 2023 (ISID 2023, 23-24 August 2023), hosted by the Civil Engineering Department, Faculty of Engineering, Hasanuddin University, Indonesia.
The topics of the presented research results related to the construction industry and environmental engineering, including also water resource management and assessment of technogenic risks and mitigation of natural disasters.
Building Materials, Concrete, Cement, Fly Ash, Polymers, Road Pavement, Asphalt, Reinforced Concrete Beams, Steel, Structural Behavior, Wastewater Treatment, Seismic Design of Buildings, Earthquake Resistant, Hydrodynamics, Water Resources Management, Groundwater, Fluid Flow, Geotechnical Engineering, Slope Stability, Tunnels, Dams, Safety, Disaster Mitigation

Experimental Evaluation of Tensile Forces in Short Steel Rods POLÁK Michal1,a and PLACHÝ Tomáš1,b 1Czech Technical University in Prague, Faculty of Civil Engineering, Department of Mechanics, Thákurova 7, 166 29 Prague, Czech Republic apolak@fsv.cvut.cz, bplachy@fsv,cvut.cz Keywords: Experiment, natural frequency, natural mode, tensile force, prestressing force, steel rod, cable.
There are a lot of structures in building and civil engineering where the significant structural elements are loaded by large tensile forces (e.g. tension bars of building structures).
Introduction There are many structures in building and civil engineering where the significant structural elements are loaded with large tensile forces (e.g. tension bars of building structures, external prestressing cables of prestressed concrete bridges, cables of cable-stayed bridges, suspender rods of suspender bridges, support cables and edge cables of tension fabric structures).
In many practical cases it is important to know the real value of tensile forces in tensile structural elements for the assessment of reliability both during construction and during operation of a building or civil engineering structure.
Theory, Korean Society of Civil Engineers Journal 25 (2005) 661-668