Roger Cojean

495 total citations
27 papers, 394 citations indexed

About

Roger Cojean is a scholar working on Civil and Structural Engineering, Management, Monitoring, Policy and Law and Mechanics of Materials. According to data from OpenAlex, Roger Cojean has authored 27 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Civil and Structural Engineering, 12 papers in Management, Monitoring, Policy and Law and 8 papers in Mechanics of Materials. Recurrent topics in Roger Cojean's work include Landslides and related hazards (12 papers), Soil and Unsaturated Flow (8 papers) and Grouting, Rheology, and Soil Mechanics (7 papers). Roger Cojean is often cited by papers focused on Landslides and related hazards (12 papers), Soil and Unsaturated Flow (8 papers) and Grouting, Rheology, and Soil Mechanics (7 papers). Roger Cojean collaborates with scholars based in France and China. Roger Cojean's co-authors include Martine Audiguier, Anh Minh Tang, Yu‐Jun Cui, Patrick Wassmer, Alexander Strom, Nicolas Pollet, R Couture, Jean-Luc Schneider, Sai͏̈d Laribi and P Laugier and has published in prestigious journals such as Engineering Geology, Canadian Geotechnical Journal and Tunnelling and Underground Space Technology.

In The Last Decade

Roger Cojean

27 papers receiving 386 citations

Peers

Roger Cojean

CSE

MMPL

SRRQ

Kuang-Tsung Chang Taiwan

P. Helm United Kingdom

İnan Keskin Türkiye

Maria Clorinda Mandaglio Italy

Wen Fan China

H. Ghiassian Iran

Fardin Jafarzadeh Iran

Yonglai Zheng China

Jan Boháč Czechia

Guo Ai-guo China

Kuang-Tsung Chang Taiwan

Roger Cojean

276 ×1.0

CSE

193 ×0.9

MMPL

126 ×1.3

SRRQ

88 ×1.6

23 ×0.5

Citations per year, relative to Roger Cojean Roger Cojean (= 1×) peers Kuang-Tsung Chang

Countries citing papers authored by Roger Cojean

Since Specialization

Citations

This map shows the geographic impact of Roger Cojean'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 Roger Cojean with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger Cojean more than expected).

Fields of papers citing papers by Roger Cojean

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger Cojean. 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 Roger Cojean. The network helps show where Roger Cojean may publish in the future.

Co-authorship network of co-authors of Roger Cojean

This figure shows the co-authorship network connecting the top 25 collaborators of Roger Cojean. A scholar is included among the top collaborators of Roger Cojean 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 Roger Cojean. Roger Cojean 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

Cojean, Roger. (2015). The 2014 Hans Cloos lecture: Engineering Geology—some feedback regarding the practice of a scientific and technical discipline. Bulletin of Engineering Geology and the Environment. 74(4). 1087–1103. 4 indexed citations

Cojean, Roger, et al.. (2015). Interaction between tunnel and unstable slope – Influence of time-dependent behavior of a tunnel excavation in a deep-seated gravitational slope deformation. Tunnelling and Underground Space Technology. 50. 270–281. 43 indexed citations

Tran, T. D., Martine Audiguier, & Roger Cojean. (2013). Analyse des rôles de la microstructure et de la composition minéralogique de trois sols argileux du bassin de Paris sur leur sensibilité au retrait-gonflement. Revue Française de Géotechnique. 3–10. 1 indexed citations

Cojean, Roger, et al.. (2011). Analysis and modeling of slope stability in the Three-Gorges Dam reservoir (China) — The case of Huangtupo landslide. Journal of Mountain Science. 8(2). 166–175. 68 indexed citations

Audiguier, Martine, et al.. (2009). Analysis of the behaviour of a natural expansive soil under cyclic drying and wetting. Bulletin of Engineering Geology and the Environment. 35 indexed citations

Cojean, Roger, et al.. (2009). Impact d’une galerie étanche peu profonde sur l’écoulement d’une nappe. Bulletin of Engineering Geology and the Environment. 69(1). 143–152. 17 indexed citations

Cojean, Roger, et al.. (2009). Analyse du comportement d'un sol argileux sous sollicitations hydriques cycliques Analysis of the behaviour of a natural expansive soil under cyclic drying and wetting. 6 indexed citations

Audiguier, Martine, et al.. (2009). Analyse du comportement d’un sol argileux sous sollicitations hydriques cycliques. Bulletin of Engineering Geology and the Environment. 68(3). 421–436. 59 indexed citations

Audiguier, Martine, et al.. (2008). Assessing shrink/swell properties of two argillaceous soils from the Paris Basin: a comparison of cation exchange determination methods. Bulletin of Engineering Geology and the Environment. 67(3). 415–424. 12 indexed citations

10.

Audiguier, Martine, et al.. (2007). Caractérisation au laboratoire de la sensibilité au retrait-gonflement des sols argileux. Revue Française de Géotechnique. 67–82. 13 indexed citations

11.

Cojean, Roger. (2007). Amer Ali Al-Rawas and Mattheus F. A. Goosen (eds.): Expansive soils. Recent advances in characterization and treatment. Bulletin of Engineering Geology and the Environment. 66(4). 505–505. 2 indexed citations

12.

Laribi, Sai͏̈d, et al.. (2007). Essai d’adsorption de bleu de méthylène : influence de paramètres du protocole expérimental sur la valeur au bleu en fonction de la minéralogie des argiles. Revue Française de Géotechnique. 83–90. 8 indexed citations

13.

Cojean, Roger. (2007). Introduction. Revue Française de Géotechnique. 7–9. 1 indexed citations

14.

Pollet, Nicolas & Roger Cojean. (2003). Three giant rapid rock slope movements in the Alps: similarities and differences of the deposits.. EAEJA. 1550. 1 indexed citations

15.

Cojean, Roger, et al.. (1996). Mechanical reinforcement and geotechnical design of open pit mine using DEGRES program. International Journal of Surface Mining Reclamation and Environment. 10(3). 103–111. 1 indexed citations

16.

Cojean, Roger, et al.. (1992). DEGRES: A software to design open-pit geometry and to draw open-pit plans. International Journal of Surface Mining Reclamation and Environment. 6(2). 91–98. 2 indexed citations

17.

Cojean, Roger, et al.. (1989). AUTOMATISATION DE LA DETECTION DES RISQUES DE RUPTURES ET DE L'EVALUATIONDE LA STABILITE DES FLANCS D'UNE MINE A CIEL OUVERT. International Conference on Multimedia Information Networking and Security. 71. 1 indexed citations

18.

Cojean, Roger, et al.. (1988). Temperature effects on engineering properties of loess: Application to a loess of the Parisian Basin from 5°c to 80°c. Engineering Geology. 25(2-4). 209–228. 5 indexed citations

19.

Cojean, Roger, et al.. (1983). Interet et difficultes de l'etude des nappes phreatiques en milieu urbain. Bulletin of Engineering Geology and the Environment. 28(1). 213–219. 2 indexed citations

20.

Carreón‐Freyre, Dora, et al.. (1980). Caractérisation géométrique des réseaux de fracturation en carrière de roches ornementales. Application à l'optimisation de l'exploitation. Bulletin of Engineering Geology and the Environment. 22(1). 45–58. 1 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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