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Research of Gas Heater with Different Intermediate Heat Carrier Medium Yun Guo Shanghai University of Engineering Science, People’s Republic of China graceguo1977@126.com Keywords: Gas Heating; Ethylene Glycol; Guide Plates; Energy Equipment and Manufacturing Abstract.
Based on the investigations on medium selection and heater’s integral structure and combining with the engineering practical needs, effective measures to improve the efficiency of gas heaters have been brought forward in this article and the technology has got itself the China patents.
Introduction Natural gas, as a clean energy, has been widely used in the fields of power generation, industrial combustion, civil and commercial areas.
[2] Bin Yuan, Dongming Yang, Ying Wang and Jiarong Wang: Oil and Gas Field Surface Engineering, Vol. 20 (2001), p. 30-32, In Chinese
[5] Bin Song, Chen Jia: Oil and Gas Field Surface Engineering, Vol. 26 (2007), p. 59, In Chinese

PAULÍK Peter1, a * 1Slovak University of Technology, Faculty of Civil Engineering, Radlinského 18, 81005 Bratislava apeter.paulik@stuba.sk Keywords: leaching, concrete, deterioration, long-term bending Abstract.
The main task was to find a simplified engineering solution to the problem of the stress corrosion of the concrete in ammonium nitrate solution. .
Fagerlund: Leaching of concrete, CONTECVET manual, 2000 [5] Carde Ch., Francois R.: Aging damage model of concrete behaviour during the leaching process, Materials and structures vol. 30, pp. 465-472, 1997 [6] Carde Ch., Francois R.: Modelling the loss of strength and porosity increase due to the leaching of cement pastes, Cement and concrete composites vol. 21, pp. 181-188, 1999 [7] Carde Ch., Francois R., Torrenti J.M.: Leaching of both calcium hydroxide and C-S-H from cement paste: modeling the mechanical behavior, Cement and Concrete Research vol. 26, No. 8, pp. 1257-1268, 1996 [8] Nguyen, V.H., Colina, H., Torrenti, J.M., Boulay, C., Nedjr, B.: Chemo-mechanical coupling behaviour of leached concrete, Nuclear Engineering and design 237, pp. 2083-2089, 2007 [9] Gérard B., Bellego C., Bernard O.: Simplified modelling of calcium leaching of concrete in various environments, Materials and structures vol. 35, pp. 632-640, 2002 [10] El Saidy M.I., Abadir M.F.: Kinetics of dissolution
T.: Mechanical properties of calcium-leached cement pastes Triaxial stress states and the influence of the pore structure, Cement and Concrete Research, vol. 31, pp. 767-774, 2001 [12] Camps, G., Sellier, A., Turatsinze, A., Escadeillas, G., Bourbon, X.: Modelling of leaching effects on fibre-reinforced concrete properties, Concrete in Aggressive Environments, Performance, Testing and Modelling, pp. 179-186, France, 2009 [13] Tej, P., Vacek, V., Kolísko, J., Čech J., Lo Monte, F.: Computer Nonlinear Analysis of The Influence of Material Characteristics on the Response of a Basement Structure Loaded by Ground Water Buoyancy, Engineering mechanics, Czech Republic, 2014 [14] Sellier, A., Buffo-Lacarriére, L., El Gonuni, M., Bourbon, X.: Behaviour of HPC nuclear waste storage structures in leaching environment, Concrete in Aggressive Environments, Performance, Testing and Modelling, pp. 142-165, France, 2009

This approach simulated and evaluated the WFD behavior and got the relative statistic data, which provided a practical engineering method for WFD evaluation. 1.
Probabilistic modeling of WFD 2.1 the Distribution of Crack Variables In aircraft engineering, the researchers found that loading, one of the most important input variable, is inherently random in essence.
Advances in Aeronautical Science and Engineering, 2011, 2(4): 373-382
Journal of Civil Aviation University of China, 2004, 22(5): 1-4
Engineering Fracture Mechanics, 2003, 70:525-545

The Modern Green Technology Innovation of Bayu Traditional Wooden building Lili Dong1, a, Yinhang Lu1,b and Guo Chen2,c 1 School of Civil Engineering Chongqing Jiaotong University, China 2 School of Art ,Design and Architecture University of Huddersfield , England a12798062@qq.com, b541241445@qq.com, ctony_0231987@hotmail.com Keywords: Bayu traditional, Wooden building, Green technology.
[11] Zhaopeng Ni, Lei Peng and Peifang Qiu etc: China Civil Engineering Journal.
Parisi and Maurizio Piazza: Soil Dynamics and Earthquake Engineering.

Physical Characteristics and Oil Sorption Behavior of Fibers Derived from Oil Palm Empty Fruit Bunch Spikelets Alimah Hasyyati Sahda1,a*, Rais Rahmadi1,b, Allen Kurniawan1,c and Siti Nikmatin2,d 1Department of Civil and Environmental Engineering, IPB University, Bogor, Indonesia 2Department of Physics, IPB University, Bogor, Indonesia a*sahdaalimah@gmail.com, braisrahmadi@gmail.com, callenkurniawan@apps.ipb.ac.id, dsiti nikmatin@apps.ipb.ac.id Keywords: Oil and Grease, Oil Palm Empty Fruit Bunches, Palm Oil Mill Effluent, Spikelet Abstract.
Journal of the Civil Engineering Forum. 8 (2) (2022) 193-204
Industrial & Engineering Chemistry Research. 57 (8) (2018) 2727-2745

Journal of Building Engineering, 91 (2024).
Makhinko, To the Calculation of the Optimal Level of Reliability by Using Economic Indicators / Lecture Notes in Civil Engineering, 47 (2020) 251-259. https://doi.org/10.1007/978-3-030-27011-7_32
Proceedings of the 2020 session of the 13th fib International PhD Symposium in Civil Engineering (Paris, France, August, 26-28 2020 2 – 9

The Effect of Water to Cement Ratio on the Fresh and Hardened Mortar Containing Steel Slag as Cement Replacement Material Xiao Feng Li1,a, Shu Ing Doh1,b*, Chia Min Ho1,c, Siew Choo Chin1,d, Guo Qing Jing2,e 1Department of Civil Engineering, College of Engineering, Universiti Malaysia Pahang, 26300 Gambang Kuantan Pahang 2School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China amr.leexiaofeng2018@gmail.com, b*dohsi@ump.edu.my, chochiaminn@gmail.com, dscchin@ump.edu.my, egqjing@bjtu.edu.cn Keywords: Solid waste; mechanical; compressive strength; flexural strength; water absorption Abstract.

Trask1,c 1Bristol Composites Institute, Department of Aerospace Engineering, School of Civil, Aerospace, and Design Engineering, University of Bristol, Queen’s Building, University Walk, Bristol, BS8 1TR, UK aerdem.yildiz@bristol.ac.uk, bb.c.eric.kim@bristol.ac.uk, cr.s.trask@bristol.ac.uk Keywords: 4D Printing, morphing composite structures, additive manufacturing, discontinuous fibre reinforced composites, molecular chain alignment.
These transformations are typically enabled by stimuli-responsive materials such as metals, ceramics, and polymers, which can evolve into new configurations over time [1, 2]. 4D printing holds significant promise for applications in aerospace, automotive, and structural engineering.
However, structures composed solely of polymeric materials often exhibit insufficient mechanical performance, such as low stiffness and limited strength, which restricts their practical engineering use and design versatility [3].
Bingheng, "3D Printing of Continuous Fiber Reinforced Polymer Composites: Development, Application, and Prospective," Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers, vol. 1, no. 1, pp. 2772-6657, 2022
Ahzi, "3D printed continuous fiber reinforced composite lightweight structures: A review and outlook," Composites Part B: Engineering, vol. 250, pp. 1359-8368, 2023

Conditions influencing struvite precipitation from anaerobic sludge digestion filtrate in a batch reactor CAO XIANGSHENG1, a, MENG XUEZHENG1,b and WANG YINZHONG2,c 1 College of Civil Engineering, Beijing University of Technology, Beijing, 100124, China 2 The Institute of Seawater Desalination and Multipurpose Utilization, SOA (Tianjin), China a caoxish@yahoo.com.cn, bcao0531@bjut.edu.cn, c pubstu@163.com Keywords: magnesium ammonium phosphate; phosphorus recovery; sludge; parameters.
Environmental Engineering, Vol. 23-3(2005), p.78-80 (in Chinese) [11] Pastor L, Mangin D, Barat R and Seco A.

Study on the anti- Corrosion Properties of Organic and Inorganic Inhibitor by Electrochemical Treatment in Aqueous Solution Ryu, Hwa-Sung1, a, Lee, Han-Seung 2,b 1 The doctor’s course, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea 2School of architectural engineering, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea arhsung73@hanyang.ac.kr, bercleehs@hanyang.ac.kr * Corresponding author.
C., “corrosion of Steel in Mortars Containing OPC, PFA, GGBS and SF with Chlorides in Cast,” The 4th Civil engineering Conference in the Asian Region, Taipei, Taiwan, June 2528. 2007, pp.46~53(In CD)