Class information for:
Level 1: TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY//TUNNEL//SHIELD TUNNEL

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
123 3       ENGINEERING, GEOLOGICAL//JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING//ENGINEERING, PETROLEUM 69565
75 2             ENGINEERING, GEOLOGICAL//JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING//GEOTECHNIQUE 28093
4356 1                   TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY//TUNNEL//SHIELD TUNNEL 1832

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY journal 2372688 28% 27% 507
2 TUNNEL authKW 886671 13% 21% 245
3 SHIELD TUNNEL authKW 586312 3% 61% 56
4 FACE STABILITY authKW 499404 2% 97% 30
5 SURFACE SETTLEMENT authKW 396950 2% 77% 30
6 SHALLOW TUNNEL authKW 361651 2% 73% 29
7 SQUEEZING GROUND authKW 361237 1% 100% 21
8 SEGMENTAL LINING authKW 327651 1% 95% 20
9 TUNNEL FACE STABILITY authKW 326833 1% 100% 19
10 TWIN TUNNELS authKW 303432 1% 84% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Geological 248132 44% 2% 806
2 Construction & Building Technology 61995 31% 1% 577
3 Engineering, Civil 38231 40% 0% 733
4 Mining & Mineral Processing 14100 9% 0% 169
5 Geosciences, Multidisciplinary 11021 29% 0% 530
6 Computer Science, Interdisciplinary Applications 328 4% 0% 78
7 Engineering, General 320 4% 0% 68
8 Mechanics 221 5% 0% 89
9 Metallurgy & Metallurgical Engineering 159 4% 0% 75
10 Engineering, Ocean 127 1% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UNDERGROUND MIN CONSTRUCT 126664 0% 82% 9
2 URBAN UNDERGROUND ENGN 126664 0% 82% 9
3 GEOTECH ENGN 95017 7% 5% 122
4 TUNNELLING UNDERGROUND SPACE 61432 0% 71% 5
5 ETS CAMINOS CANALES PUESTOS 51605 0% 100% 3
6 HYDROELECT GEOTECH ENGN 51599 0% 50% 6
7 GEOTECH UNDERGROUND ENGN 46412 2% 7% 41
8 CIVIL ENVIR ENGN 39315 0% 57% 4
9 CIV ENG 38702 0% 75% 3
10 GEOTECH UNDERGROUND ENGN MINISTER EDUC 38702 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY 2372688 28% 27% 507
2 ROCK MECHANICS AND ROCK ENGINEERING 83940 5% 5% 89
3 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES 66646 6% 3% 113
4 PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-GEOTECHNICAL ENGINEERING 50580 2% 7% 42
5 GEOTECHNIQUE 42917 4% 3% 75
6 COMPUTERS AND GEOTECHNICS 37727 4% 3% 65
7 CANADIAN GEOTECHNICAL JOURNAL 35384 5% 2% 85
8 GEOMECHANICS AND ENGINEERING 32023 2% 6% 29
9 INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS 25496 3% 3% 59
10 INTERNATIONAL JOURNAL OF GEOMECHANICS 21493 2% 4% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TUNNEL 886671 13% 21% 245 Search TUNNEL Search TUNNEL
2 SHIELD TUNNEL 586312 3% 61% 56 Search SHIELD+TUNNEL Search SHIELD+TUNNEL
3 FACE STABILITY 499404 2% 97% 30 Search FACE+STABILITY Search FACE+STABILITY
4 SURFACE SETTLEMENT 396950 2% 77% 30 Search SURFACE+SETTLEMENT Search SURFACE+SETTLEMENT
5 SHALLOW TUNNEL 361651 2% 73% 29 Search SHALLOW+TUNNEL Search SHALLOW+TUNNEL
6 SQUEEZING GROUND 361237 1% 100% 21 Search SQUEEZING+GROUND Search SQUEEZING+GROUND
7 SEGMENTAL LINING 327651 1% 95% 20 Search SEGMENTAL+LINING Search SEGMENTAL+LINING
8 TUNNEL FACE STABILITY 326833 1% 100% 19 Search TUNNEL+FACE+STABILITY Search TUNNEL+FACE+STABILITY
9 TWIN TUNNELS 303432 1% 84% 21 Search TWIN+TUNNELS Search TWIN+TUNNELS
10 SHIELD TUNNELLING 293333 1% 95% 18 Search SHIELD+TUNNELLING Search SHIELD+TUNNELLING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 26498 BACK ANALYSIS//DISPLACEMENT BACK ANALYSIS//RHEOLOGICAL CONSTITUTIVE MODEL
2 14217 DIAPHRAGM WALL//DEEP EXCAVATION//EXCAVATION
3 20726 WATER INRUSH//KARST TUNNEL//WATER INFLOW
4 20532 ROCK BOLT//LOCAL UNIFIED ENGN BASALT FIBER PR//FULLY GROUTED BOLTS
5 15572 BURIED PIPELINE//FAULT RUPTURE PROPAGATION//PERMANENT GROUND DEFORMATION
6 13190 SLOPE STABILITY//FACTOR OF SAFETY//CRITICAL SLIP SURFACE
7 6167 UNIAXIAL COMPRESSIVE STRENGTH//ROCK CUTTING//INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES
8 23971 TRANSPARENT SOIL//GROUTABILITY//GROUTING
9 14434 ROCK SALT//SALT CAVERN//UNDERGROUND GAS STORAGE
10 15014 WELLBORE STABILITY//POROMECH//BOREHOLE STABILITY

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