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Researcher · SCS Engineers (United States) · United States

Patrick J. Hannigan

Patrick J. Hannigan publishes mostly in Civil and Structural Engineering, Safety, Risk, Reliability and Quality and Mechanical Engineering, on topics such as Geotechnical Engineering and Underground Structures, Geotechnical Engineering and Analysis and Geotechnical Engineering and Soil Mechanics.

OpenAlex
World rank
#5,514,515
of 7,710,434 ranked researchers
Rank in United States
#1,388,295
of 1,627,098
Works
15
Citations
139
Citations per work
9.3
h-index
4
i10-index 1Top 87% in Civil and Structural Engineering
Patrick J. Hannigan

What does Patrick J. Hannigan research?

Patrick J. Hannigan's work is mostly in Engineering (93%).

Physical Sciences: 14 works · 92.9% of their workEngineering: 14 works · 92.9% of their workCivil and Structural Engineering: 10 works · 64.3% of their workSafety, Risk, Reliability and Quality: 2 works · 14.3% of their workMechanical Engineering: 1 works · 7.1% of their workBuilding and Construction: 0 works · 2.4% of their workElectrical and Electronic Engineering: 0 works · 2.4% of their workOcean Engineering: 0 works · 2.4% of their workEverything else: 1 works · 7.1% of their workTHEIR WORKPatrick J.Hannigan15works
Physical Sciences93%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1492.9%
  2. Everything else17.1%
  1. 1Civil and Structural Engineering64% of their works
  2. 2Safety, Risk, Reliability and Quality14% of their works
  3. 3Mechanical Engineering7% of their works
  4. 4Building and Construction2% of their works
  5. 5Electrical and Electronic Engineering2% of their works
  6. 6Ocean Engineering2% of their works

Research topics

Which keywords describe Patrick J. Hannigan's research?

The keywords of their largest research topics: Liquefaction, Tunnel, Soil Properties, Analysis, Seismic, Slope Stability Analysis, Spatial Variability and Liquefaction Resistance.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Liquefaction102 topics
  2. Tunnel102 topics
  3. Soil Properties92 topics
  4. Analysis61 topic
  5. Seismic61 topic
  6. Slope Stability Analysis61 topic
  7. Spatial Variability61 topic
  8. Liquefaction Resistance51 topic
  9. Particle Shape Effects51 topic
  10. Cementitious41 topic
  11. Geosynthetics41 topic
  12. Grouting41 topic
  13. Soil Reinforcement41 topic
  14. Geotechnical Engineering31 topic
  15. Road Construction31 topic
  16. Deep Learning21 topic
  17. Pavement21 topic
  18. Performance Prediction21 topic
  19. TBM21 topic

Where does Patrick J. Hannigan work?

Patrick J. Hannigan's main affiliation in the publication record is SCS Engineers (United States), United States.

How many publications and citations does Patrick J. Hannigan have?

OpenAlex counts 15 works and 139 citations for Patrick J. Hannigan, an h-index of 4, ranking #5,514,515 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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