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., Department of Civil Engineering, Atsugi, Kanagawa, Japan 4Tokai University, Hiratsuka, Kanagawa Japan a25concrete.4miz9@gmail.com, bh.koyama@satokogyo.co.jp, cuno@satokogyo.co.jp, dsdat@tokai-u.jp Keywords: Mortar, Silica fume, Viscous damping, Pressurization, Kneading and mixing method Abstract.
However, in the future, demand for high-performance concrete is expected to increase in many situations, so it is necessary to understand and examine its vibration compaction performance and it properties when fresh to enable engineers to design mix proportions based on workability [12].
(Japanese) [10] Shigeyoshi Nagataki, Nobuaki Otsuki, Makoto Hisada, Kazuhiko Mizuno: A Study on The Characterization of Silica Fume and This Evaluation of Properties of Concrete Containing Silica Fume, Journal of Japan Society of Civil Engineers, No.520, Ⅴ-28, pp.87-98(1995).
(Japanese) [14] Yoichiro Muroga, Shigeyuki Date, Tetsuo Osuga: Development of viscosity evaluation test equipment for mortar, Journal of Japan Society of Civil Engineers, Department-Ⅴ, Vol.55, pp.814-815(2000).
(Japanese) [15] Daiki Takehisa, Ichio Ide, Shin-ichiro Hashimoto, Shigeyuki Date: Study on Improvement of Vibration Compaction Performance of Fresh Mortar, International Journal of Structural and Civil Engineering Research, Vol.7, No.1, pp.40-45(2018) [16] Japan Society of Civil Engineers: Design and construction guidelines for concrete using silica fume (Plane), Concrete Library 80, pp.15-16(1995).

Although fiber-reinforced concrete has been used in various civil engineering applications, the practical application of fiber-reinforced concrete in bridge approach slabs is rarely found.
Report FHWA-NJ-2002-007, Dept. of Civil and Environmental Engineering, Rutgers University, Piscataway, New Jersey (2002)

Study on Strength and Stiffness of Special-Shaped SRC Columns Mingzhi Luo 1,a, Jiazheng Du 2,b, Wanlin Cao 3,c 1,2College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China 3College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China aluomingzhi@emails.bjut.edu.cn, bdjz@bjut.edu.cn, cwlcao@bjut.edu.cn Keywords: Special-shaped SRC columns, Plane Assumption, Bending Strength, Bending Stiffness Abstract.
The example results showed the formulas are simple and reliable, and have certain engineering meanings and theoretical value.
The error is only 1.10%, which meets the actual engineering requirements.
As we can see from Table 1, the error is less than 1%, so that the results meet the needs of practical engineering.
Fang: China Civil Engineering Journal, Vol. 33 (2000) No.5, p.1 (In Chinese) [4] F.H.

Dalian University of Technology, School of Civil Engineering and Hydraulic Resources, Dalian, 116024,China 2.
College of Civil and Safety Engineering of Dalian Jiaotong University，Dalian,116028, China azhaolihua1015@126.com, bchenjy@dlut.edu.cn; cwangsw@djtu.edu.cn Key words: Road engineering; Asphalt mixture; Tensile stress; Fracture morphology Abstract.
The test uses homebred AH - 90 # asphalt, aggregate and mineral powder are processed by limestone , fiber adopts the special basalt fiber for road engineering, diameter of short-cut mineral fiber and mineral cotton fiber respectively is 15µm and 5µm.
Chinese Journal of Rock Mechanics and Engineering. 2007,12:2444-2457
Chinese Journal of Rock Mechanics and Engineering，2008,27（2）3528-3534

Performance-Based Seismic Analysis of Infilled Wall Frames Structure Shu He Wang1,a, Jin Long Wang1,b, Zai Gen Mu1, Ju Bing Zhang1, Ya Ting Liu1 1School of Civil and Environmental Engineering, Department of Civil Engineering, University of Science and Technology Beijing, Beijing, China 100083 a wangshuhe2001@163.com, bwangjinlong2015@163.com Keywords: Infilled-wall structure, Finite element model, Inter-story displacement angle, Performance based design Abstract.
In the practical engineer, the infilled-wall frame structure is widely used by its economy and applicability.
Abel: National Center for Earthquake Engineer Research, (1988), p.46-88 [3] H.
Mcudich: Journal of Structural Engineering (ASCE),Vol.134 (1999), p.561-630 [5] A.
Reinhorn: Journal of Structural Engineering (ASCE), Vol.123 (1997), p.1295-1320 [6] SEAOC Vision2000 Committee: Performance-Based Seismic Engineering of Building (Association of California, USA 1995) [7] Y.S.

Steady State Dynamic Performance of the Slab with EPS-blocks Daying Zhang1, a, Lumin Wang 1, 2, b, Xingpei Liang1, 2, c 1 School of Civil Engineering, Hefei University of Technology, Hefei, China 2 School of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou, China amying1229@163.com, b lmw@haut.edu.cn, clxp1611@yahoo.com.cn Keywords: EPS-blocks; Mix design; Compressive strength; Harmonic analysis; Orifice stress Abstract.
Therefore, it is a good research topic to reduce the weight of cast-in-situ slabs for specialists and experts both from civil engineering and related industries.
Disused expanded polystyrene foams which have many advantages such as light, good heat preservation and insulation, good chemical stability and water stability, good mechanical properties and easy to process have been widely used in civil engineering [6, 7, 8, 9].
It has a great possibility and a potential value that the slab with EPS-blocks will be used widely in the future and paid more attention by designers and builders in civil engineering.
Li: Journal of Hunan Institute of Engineering, Vol.12 (2), 2002, p.82-85, in Chinese

Journal of Aerospace Engineering, (Jan. 11, 2012)
PhD, Engenharia Civil, Faculdade de Engenharia da Universidade do Porto.
US Army Corps of Engineers Technical Report SL-99-12, 1999
Procedia Engineering, Vol.27 (2012), p.405-411
Port and Waterway Engineering, Vol. 369(2004), p.36-39 (in Chinese)

Sato 2,d 1 Utsunomiya University, Department of Energy and Environmental Science, Yoto 7-1-2, Utsunomiya, Tochigi 321-8585, Japan 2 Utsunomiya University, Department of Architecture and Civil Engineering, Yoto 7-1-2, Utsunomiya, Tochigi 321-8585, Japan a flankwfr@msn.com, bmasuday@cc.utsunomiya-u.ac.jp cnkmr@cc.utsunomiya-u.ac.jp, dsatosa@cc.utsunomiya-u.ac.jp Keywords: compressive strength; curing condition; fly ash; mixture proportion; contribution of fly ash to strength Abstract.
The subject literature included the Journal of Structural and Construction Engineering (Transactions), Journal of Technology and Design, Summaries of Technical Papers of Annual Meeting, and Journal of Architecture and Building Science by Architecture Institute of Japan (AIJ); the Journals, Proceedings of Annual Conference, and Civil engineering by the Japan Society of Civil Engineers (JSCE); the Concrete Journal, Concrete Research and Technology, and Proceedings by Japan Concrete Institute (JCI); the Cement and Concrete, Cement Science and Concrete Technology by Japan Cement Association (JCA); and Electric Power Civil Engineering by Electric Power Civil Engineering Association (JEPOC) published from 1981 to 2003.
Nakamura: Strength Efficiency of Fly Ash in High-strength Concrete, Journal of Structural and Construction Engineering (Transactions of Architectural Institute of Japan), No.587, January 2005, pp.1-6 (in Japanese)

Abdalla2,c 1Doctoral Candidate, Ph.D. in Material Science and Engineering, Department of Civil Engineering, American University of Sharjah, Sharjah, United Arab Emirates 2Professor, Department of Civil Engineering, American University of Sharjah, Sharjah, United Arab Emirates ag00099374@aus.edu, brhaweeleh@aus.edu, cjabdalla@aus.edu Keywords: FRP, strengthening, beams, NSC, HSC, high-strength concrete, bond stress, bond-slip Abstract.
Acknowledgment The support for the research conducted was provided partially by the Faculty Research Grant program (FRG23-C-E26) of the American University of Sharjah and Riadh Al-Sadek Endowed Chair in Civil Engineering.
Hollaway, A review of the present and future utilization of FRP composites in the civil infrastructure with reference to their important in-service properties, Constr.
Head, Effectiveness of U-wrap Anchorage of Flexural CFRP Reinforcement in Strengthened Reinforced Concrete Beams, Lecture Notes in Civil Engineering 198 LNCE (2022) 1305–1316. https://doi.org/10.1007/978-3-030-88166-5_113

Study of Fire Control Safety of High-rise Building and Countermeasures Qiheng Wang1,a 1 College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China a jjz1974@163.com Keywords: high-rise building; fire prevention safety; fire prevention design.
Introduction As China's rapid economic development, especially after the reform and opening up, due to land resource limitation, population is growing constantly and more and more staff-intensive, complex structure high-rise commercial and civil buildings are emerging and becoming contemporary city ​​building mainstream in large and medium cities.
In China, according to "Fire protection regulations of civil high-rise building design" (GB50045-95) 2005 version [2], total building height over 24 meters of non-single civil buildings and 10 floors and above residential buildings (including the bottom residential buildings for commercial services) are classified as high-rise buildings.
China issued a “Fire protection regulations of civil high-rise building design" (GB50045-95) (hereinafter referred to as "High Regulations") in 1995, the introduction of which is to provide high-rise building fire safety with policy guarantee.
GB50045-95 Fire protection regulations of civil high-rise building design.