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Research facility · Xi'an · ??

China Railway First Survey and Design Institute Group Co. Ltd.

In research, China Railway First Survey and Design Institute Group Co. Ltd. stands highest in Physical Sciences (#7,517 of 12,888 worldwide), 2022–2025.

fsdi.com.cnROR OpenAlex
World rank, 2022–2025
#14,348
of 28,054 · #17,279 all time
Rank in ??
#275
of 692
Research works
308
▼ 6% vs 2013–17
Citations
2.2k
7.2 per fractional work
Top-10% rate
27.2%
record average 16.5%
Open access
20%
world 28%

What is China Railway First Survey and Design Institute Group Co. Ltd. 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
Physical SciencesDomain #7,517 of 12,888 27.1%67 #9503

Each strip is that field’s whole ranked pool, with the notch where China Railway First Survey and Design Institute Group Co. Ltd. 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).

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: 0.14× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.02× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.11× its world share, 0 worksImmunology and Micro…Neuroscience: 0.09× its world share, 0 worksNeuroscienceChemical Engineering: 0.18× its world share, 0 worksChemical EngineeringChemistry: 0.05× its world share, 0 worksChemistryComputer Science: 0.63× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 5.71× its world share, 7 worksEarth and Planetary …Energy: 1.01× its world share, 1 worksEnergyEngineering: 4.23× its world share, 47 worksEngineeringEnvironmental Science: 1.86× its world share, 7 worksEnvironmental ScienceMaterials Science: 0.74× its world share, 2 worksMaterials SciencePhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyDentistry: 0.23× its world share, 0 worksDentistryHealth Professions: 0.06× its world share, 0 worksHealth ProfessionsMedicine: 0.04× its world share, 1 worksMedicineBusiness, Management and Accounting: 0.57× its world share, 1 worksBusiness, Management…Decision Sciences: 0.35× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.26× its world share, 0 worksEconomics, Econometr…Psychology: 0.12× its world share, 0 worksPsychologySocial Sciences: 0.36× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 5.7×. Every wedge is a field page.

Which keywords describe research at China Railway First Survey and Design Institute Group Co. Ltd.?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Remote Sensing, Finite Element Analysis, Risk Assessment, Liquefaction, Tunnel, Analysis, Soil Properties and Reliability Analysis.

▲ 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. Remote Sensing6▲ 6.9×17 topics
  2. Deep Learning5▲ 2.1×26 topics
  3. Finite Element Analysis5▲ 29×4 topics
  4. Risk Assessment5▲ 10.0×6 topics
  5. Liquefaction5▲ 74×2 topics
  6. Tunnel5▲ 74×2 topics
  7. Analysis5▲ 65×2 topics
  8. Climate Change4▲ 2.2×14 topics
  9. Soil Properties4▲ 34×2 topics
  10. Bayesian Optimization4▲ 70×2 topics
  11. Reliability Analysis4▲ 55×2 topics
  12. Spatial Variability4▲ 92×2 topics
  13. Probabilistic Methods4▲ 144×1 topic
  14. Slope Stability Analysis4▲ 144×1 topic
  15. Dynamic Behavior4▲ 44×2 topics
  16. Machine Learning4▲ 1.58×11 topics
  17. High-Speed Trains4▲ 77×3 topics
  18. Numerical Simulation4▲ 17×8 topics
  19. Rock Mechanics4▲ 50×3 topics
  20. Earthquake4▲ 77×1 topic
  21. Pipeline4▲ 43×2 topics
  22. Seismic4▲ 77×1 topic
  23. Acoustic Emission3▲ 72×1 topic
  24. Fracture3▲ 45×1 topic
  25. Dynamic Interaction3▲ 61×2 topics
  26. GIS-based Modeling3▲ 43×2 topics
  27. Hazard2▲ 48×1 topic
  28. Landslide2▲ 48×1 topic
  29. Energy Efficiency2▲ 3.5×8 topics
  30. Hydrology2▲ 25×2 topics
  31. Rolling Contact Fatigue2▲ 51×2 topics
  32. Convolutional Neural Networks2▲ 3.9×6 topics
  33. Ground Vibration2▲ 104×1 topic
  34. Railway Dynamics2▲ 104×1 topic
  35. Geological Conditions2▲ 67×2 topics
  36. Performance Prediction2▲ 39×1 topic
  37. TBM2▲ 96×1 topic
  38. Image Processing2▲ 5.6×3 topics
  39. Travel Behavior2▲ 23×2 topics
  40. Vibration Analysis2▲ 8.0×5 topics

Which research topics does China Railway First Survey and Design Institute Group Co. Ltd. publish most on?

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

Geotechnical Engineering and Analysis: 4 fractional worksGeotechnical Engineering and Underground Structures: 4 fractional worksRock Mechanics and Model…3Rock Mechanics and Modeling: 3 fractional worksLandslides and related h…2Landslides and related hazards: 2 fractional worksRailway Engineering and Dynamics: 2 fractional worksTunneling and Rock Mechanics: 2 fractional worksGrouting, Rheology, and …2Grouting, Rheology, and Soil Mechanics: 2 fractional worksInfrastructure Maintenance and Monitoring: 1 fractional worksCryospheric studies and observations: 1 fractional worksCivil and Geotechnical Engineering Research: 1 fractional works
Safety, Risk, Reliability and QualityCivil and Structural EngineeringMechanics of MaterialsManagement, Monitoring, Policy and Law3 others

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

  1. 1 Geotechnical Engineering and Analysis Safety, Risk, Reliability and Quality 4 works
  2. 2 Geotechnical Engineering and Underground Structures Civil and Structural Engineering 4 works
  3. 3 Rock Mechanics and Modeling Mechanics of Materials 3 works
  4. 4 Landslides and related hazards Management, Monitoring, Policy and Law 2 works
  5. 5 Railway Engineering and Dynamics Mechanical Engineering 2 works
  6. 6 Tunneling and Rock Mechanics Civil and Structural Engineering 2 works
  7. 7 Grouting, Rheology, and Soil Mechanics Civil and Structural Engineering 2 works
  8. 8 Infrastructure Maintenance and Monitoring Civil and Structural Engineering 1 works
  9. 9 Cryospheric studies and observations Atmospheric Science 1 works
  10. 10 Civil and Geotechnical Engineering Research General Engineering 1 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 available19.8%not open80.2%

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 First Survey and Design Institute Group Co. Ltd.'s research output changed?

Output in 2018–2022 was 6% 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 Xi'an

All research institutions in Xi'an

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.