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Company · Chengdu · ??

China Railway Eryuan Engineering Group Co.

In research, China Railway Eryuan Engineering Group Co. stands highest in Engineering (#1,158 of 6,636 worldwide) and Physical Sciences (#5,613 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Civil and Structural Engineering — Civil and Structural Engineering is 20.1× its share of world research.

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World rank, 2022–2025
#10,339
of 28,054 · #9,319 all time
Rank in ??
#182
of 692
Research works
686
▼ 28% vs 2013–17
Citations
3.2k
4.6 per fractional work
Top-10% rate
27.5%
record average 16.5%
Open access
15%
world 28%

What is China Railway Eryuan Engineering Group Co. known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
EngineeringField #1,158 of 6,636 26.5%75 #824
Physical SciencesDomain #5,613 of 12,888 27.5%100 #5407

Each strip is that field’s whole ranked pool, with the notch where China Railway Eryuan Engineering Group Co. sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does China Railway Eryuan Engineering Group Co. specialise in?

Where its research is concentrated relative to its size: Civil and Structural Engineering takes 20.1× the share of its output that it takes of world research.

  1. Civil and Structural EngineeringSubfield · 24.3 works20×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.09× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.01× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.04× its world share, 0 worksNeuroscienceChemical Engineering: 0.29× its world share, 0 worksChemical EngineeringChemistry: 0.04× its world share, 0 worksChemistryComputer Science: 0.41× its world share, 3 worksComputer ScienceEarth and Planetary Sciences: 4.07× its world share, 7 worksEarth and Planetary …Energy: 0.43× its world share, 0 worksEnergyEngineering: 4.88× its world share, 75 worksEngineeringEnvironmental Science: 2.49× its world share, 13 worksEnvironmental ScienceMaterials Science: 0.40× its world share, 1 worksMaterials SciencePhysics and Astronomy: 0.05× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.06× its world share, 0 worksHealth ProfessionsArts and Humanities: 0.06× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.12× its world share, 0 worksBusiness, Management…Decision Sciences: 0.34× its world share, 0 worksDecision SciencesPsychology: 0.06× its world share, 0 worksPsychologySocial Sciences: 0.08× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.9×. Every wedge is a field page.

Which keywords describe research at China Railway Eryuan Engineering Group Co.?

By fractional works in 2022–2025, weighted toward what it does more of than the world: High-Speed Trains, Dynamic Interaction, Rolling Contact Fatigue, Remote Sensing, Analysis, Ground Vibration, Railway Dynamics and Liquefaction.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. High-Speed Trains12▲ 176×3 topics
  2. Dynamic Interaction12▲ 170×2 topics
  3. Remote Sensing10▲ 7.7×17 topics
  4. Rolling Contact Fatigue10▲ 160×2 topics
  5. Analysis9▲ 92×2 topics
  6. Ground Vibration9▲ 320×1 topic
  7. Railway Dynamics9▲ 320×1 topic
  8. Liquefaction8▲ 90×2 topics
  9. Tunnel8▲ 90×2 topics
  10. Risk Assessment8▲ 11×3 topics
  11. Numerical Simulation7▲ 23×8 topics
  12. Finite Element Analysis6▲ 26×4 topics
  13. Pipeline6▲ 52×3 topics
  14. Dynamic Behavior6▲ 48×3 topics
  15. Earthquake6▲ 92×1 topic
  16. Hazard6▲ 79×1 topic
  17. Landslide6▲ 79×1 topic
  18. Seismic6▲ 92×1 topic
  19. Rock Mechanics6▲ 56×3 topics
  20. Soil Properties5▲ 29×2 topics
  21. Fracture5▲ 51×2 topics
  22. Acoustic Emission5▲ 80×2 topics
  23. Bayesian Optimization5▲ 59×2 topics
  24. Brittle Failure5▲ 83×1 topic
  25. Numerical Modelling5▲ 83×1 topic
  26. Reliability Analysis5▲ 45×2 topics
  27. Spatial Variability5▲ 77×2 topics
  28. Probabilistic Methods5▲ 118×1 topic
  29. Slope Stability Analysis5▲ 118×1 topic
  30. Optimization4▲ 9.2×8 topics
  31. Experimental Study4▲ 60×2 topics
  32. Engineering3▲ 71×1 topic
  33. Research3▲ 27×1 topic
  34. Vibration Analysis3▲ 11×5 topics
  35. Cementitious3▲ 87×1 topic
  36. Grouting3▲ 87×1 topic
  37. Footbridges3▲ 65×1 topic
  38. Vibration Serviceability3▲ 65×1 topic
  39. Defect Detection2▲ 18×2 topics
  40. Turbulent Flow2▲ 19×2 topics

Which research topics does China Railway Eryuan Engineering Group Co. publish most on?

By volume in 2022–2025: Railway Engineering and Dynamics, Geotechnical Engineering and Underground Structures, Landslides and related hazards and Rock Mechanics and Modeling.

Railway Engineering and …9Railway Engineering and Dynamics: 9 fractional worksGeotechnical Engineering and Underground Structures: 6 fractional worksLandslides and related h…6Landslides and related hazards: 6 fractional worksRock Mechanics and Model…5Rock Mechanics and Modeling: 5 fractional worksGeotechnical Engineering and Analysis: 5 fractional worksCivil and Geotechnical Engineering Research: 3 fractional worksGrouting, Rheology, and …3Grouting, Rheology, and Soil Mechanics: 3 fractional worksStructural Engineering and Vibration Analysis: 3 fractional worksInfrastructure Maintenance and Monitoring: 2 fractional worksAerodynamics and Fluid Dynamics Research: 2 fractional works
Mechanical EngineeringCivil and Structural EngineeringManagement, Monitoring, Policy and LawMechanics of Materials3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Railway Engineering and Dynamics Mechanical Engineering 9 works
  2. 2 Geotechnical Engineering and Underground Structures Civil and Structural Engineering 6 works
  3. 3 Landslides and related hazards Management, Monitoring, Policy and Law 6 works
  4. 4 Rock Mechanics and Modeling Mechanics of Materials 5 works
  5. 5 Geotechnical Engineering and Analysis Safety, Risk, Reliability and Quality 5 works
  6. 6 Civil and Geotechnical Engineering Research General Engineering 3 works
  7. 7 Grouting, Rheology, and Soil Mechanics Civil and Structural Engineering 3 works
  8. 8 Structural Engineering and Vibration Analysis Civil and Structural Engineering 3 works
  9. 9 Infrastructure Maintenance and Monitoring Civil and Structural Engineering 2 works
  10. 10 Aerodynamics and Fluid Dynamics Research Aerospace Engineering 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available15.0%not open85.0%

World: 28% of research is openly available.

with international co-authors4.8%domestic only95.2%

World: 19% is written across borders.

How has China Railway Eryuan Engineering Group Co.'s research output changed?

Output in 2018–2022 was 28% lower than in 2013–2017.

201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Chengdu

All research institutions in Chengdu

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.