Hirokazu Akagi

591 total citations
50 papers, 394 citations indexed

About

Hirokazu Akagi is a scholar working on Civil and Structural Engineering, Safety, Risk, Reliability and Quality and Biomedical Engineering. According to data from OpenAlex, Hirokazu Akagi has authored 50 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Civil and Structural Engineering, 16 papers in Safety, Risk, Reliability and Quality and 9 papers in Biomedical Engineering. Recurrent topics in Hirokazu Akagi's work include Geotechnical Engineering and Underground Structures (20 papers), Geotechnical Engineering and Analysis (16 papers) and Grouting, Rheology, and Soil Mechanics (11 papers). Hirokazu Akagi is often cited by papers focused on Geotechnical Engineering and Underground Structures (20 papers), Geotechnical Engineering and Analysis (16 papers) and Grouting, Rheology, and Soil Mechanics (11 papers). Hirokazu Akagi collaborates with scholars based in Japan, United States and United Kingdom. Hirokazu Akagi's co-authors include Kenichi Soga, M. D. Bolton, Toshiyuki Hagiwara, Mohammadamin Jafari, Yuzo Taenaka, Eisaku Sasaki, Eisuke Tatsumi, Tatsuya Nakatani, Akihiko Yagura and Toshimitsu Masuzawa and has published in prestigious journals such as Journal of the American Ceramic Society, Géotechnique and Tunnelling and Underground Space Technology.

In The Last Decade

Hirokazu Akagi

41 papers receiving 368 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hirokazu Akagi Japan	10	249	165	58	43	34	50	394
N. Kovacevic United Kingdom	12	327 1.3×	166 1.0×	59 1.0×	32 0.7×	13 0.4×	21	582
Fuming Wang China	15	499 2.0×	86 0.5×	16 0.3×	81 1.9×	54 1.6×	77	676
Sunita Kumari India	15	380 1.5×	188 1.1×	50 0.9×	29 0.7×	23 0.7×	47	540
Yutao Pan Singapore	20	822 3.3×	538 3.3×	10 0.2×	87 2.0×	67 2.0×	74	1.0k
In Mo Lee United States	6	157 0.6×	28 0.2×	36 0.6×	15 0.3×	24 0.7×	10	324
Ali Ebrahimi Denmark	10	235 0.9×	47 0.3×	9 0.2×	17 0.4×	11 0.3×	40	375
Bryan E. Little United States	7	865 3.5×	133 0.8×	27 0.5×	125 2.9×	7 0.2×	15	1.0k
Fanlu Min China	15	593 2.4×	221 1.3×	29 0.5×	122 2.8×	106 3.1×	52	806
Xiang-dong Shen China	11	240 1.0×	10 0.1×	12 0.2×	44 1.0×	25 0.7×	36	452

Countries citing papers authored by Hirokazu Akagi

Since Specialization

Citations

This map shows the geographic impact of Hirokazu Akagi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hirokazu Akagi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hirokazu Akagi more than expected).

Fields of papers citing papers by Hirokazu Akagi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hirokazu Akagi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hirokazu Akagi. The network helps show where Hirokazu Akagi may publish in the future.

Co-authorship network of co-authors of Hirokazu Akagi

This figure shows the co-authorship network connecting the top 25 collaborators of Hirokazu Akagi. A scholar is included among the top collaborators of Hirokazu Akagi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hirokazu Akagi. Hirokazu Akagi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

MOMOYA, Yoshitsugu, et al.. (2022). Development of low-strength stabilization method for fouled ballasted tracks. Transportation Geotechnics. 34. 100765–100765. 1 indexed citations

Li, Wei, et al.. (2021). Study of the long-term behavior of segmented tunnels in cohesive soil based on the circumferential joint opening. Tunnelling and Underground Space Technology. 120. 104210–104210. 15 indexed citations

Ito, Yoshihiro, et al.. (2021). EVALUATION OF VERTICAL EFFECTIVE EARTH PRESSURE FOR SHIELD SEGMENT DESIGN IN MEDIUM STIFF CLAY. 77(2). I_44–I_57. 1 indexed citations

Akagi, Hirokazu, et al.. (2020). EXPERIMENTAL AND NUMERICAL STUDY ON GEOMATERIAL BEHAVIOR OF UPLIFTING BELLED PILE UNDER LOW CONFINING PRESSURE. Journal of Japan Society of Civil Engineers Ser A2 (Applied Mechanics (AM)). 76(2). I_269–I_278.

Akagi, Hirokazu, et al.. (2020). Close construction effect and lining behavior during tunnel excavation with an elliptical cross-section. SOILS AND FOUNDATIONS. 60(1). 28–44. 4 indexed citations

Ito, Yoshihiro, et al.. (2017). LONG TERM PREDICTION OF VERTICAL EARTH PRESSURE LOADING ON A SHIELD TUNNEL IN SOFT CLAY GROUND. 73(3). I_75–I_84. 1 indexed citations

Akagi, Hirokazu, et al.. (2016). ANALYTICAL STUDY ON ATTENUATION PROPERTIES OF GROUND VIBRATION PROPAGATED FROM CUT-AND-COVER TUNNEL. 72(1). 27–38.

Akagi, Hirokazu, et al.. (2016). Ground Improvement by the Freezing Method for Underground Space Utilization. Geo-Chicago 2016. 524. 778–786.

Akagi, Hirokazu, et al.. (2014). NUMERICAL ANALYSIS OF THE EFFECT OF EARTH PRESSURE BALANCED SHIELD TUNNELING ON SOIL STRESS-DEFORMATION BEHAVIOR. Journal of JSCE. 2(1). 224–238. 2 indexed citations

10.

Nakayama, Takashi, et al.. (2013). EVALUATION OF LONG TERM STABILITY OF CHEMICALLY STABILIZED SAND WITH GROUTING. Journal of Japan Society of Civil Engineers Ser C (Geosphere Engineering). 69(2). 162–173.

11.

Nakayama, Takashi, et al.. (2013). LONG TERM DEFORMATION ANALYSIS OF A SHIELD TUNNEL DUE TO CONSOLIDATION SETTLEMENT CONSIDERING CRACK INDUCED STIFFNESS REDUCTION. Journal of Japan Society of Civil Engineers Ser C (Geosphere Engineering). 69(4). 457–468. 3 indexed citations

12.

Akagi, Hirokazu, et al.. (2013). Evaluation of mechanical characteristics of chemically stabilized sand based on equivalent granular void ratio. Japanese Geotechnical Journal. 8(1). 109–118. 1 indexed citations

13.

Nakayama, Takashi, et al.. (2011). NUMERICAL STUDY ON CRACK PROPAGATION IN SEGMENT OF SHIELD TUNNEL. 67(3). I_109–I_116.

14.

Akagi, Hirokazu, et al.. (2010). MOVEMENT CHARACTERISTICS OF HYDROGEN GAS WITHIN COMPACTED SOIL AND ITS DETECTION. 66(1). 146–157. 1 indexed citations

15.

Akagi, Hirokazu, et al.. (2009). Long Term Field Monitoring of Chemically Stabilized Sand with Grouting. 383–387. 3 indexed citations

16.

Akagi, Hirokazu, et al.. (2005). Separation of Contaminated Fine Particles in MRP Soil Washing. Journal of Japan Society on Water Environment. 28(9). 589–594. 1 indexed citations

17.

Inoue, Tomoya, et al.. (2004). RATIONAL DESIGN METHOD OF HOT MIX ASPHALT BASED ON CALCULATED VMA. 2. 2 indexed citations

18.

Tanaka, Masashi, et al.. (2004). Modeling of Hydrocyclone Circuit on Particle Separation during Soil Washing. Journal of Japan Society on Water Environment. 27(8). 535–540. 5 indexed citations

19.

Akagi, Hirokazu, et al.. (2002). Akathisia: overlooked at a cost. BMJ. 324(7352). 1506–1507. 27 indexed citations

20.

Soga, Kenichi, et al.. (2001). Soil consolidation associated with grouting during shield tunnelling in soft clayey ground. Géotechnique. 51(10). 835–846. 61 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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