Class information for:
Level 1: ROCK CUTTING//DISC CUTTER//TBM PERFORMANCE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16856 631 24.8 31%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
231 3       ENGINEERING, PETROLEUM//INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES//PETR ENGN 49169
449 2             INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES//ENGINEERING, GEOLOGICAL//ROCK MECHANICS AND ROCK ENGINEERING 16158
16856 1                   ROCK CUTTING//DISC CUTTER//TBM PERFORMANCE 631

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ROCK CUTTING authKW 911809 5% 61% 31
2 DISC CUTTER authKW 759518 3% 83% 19
3 TBM PERFORMANCE authKW 497730 2% 86% 12
4 TUNNEL BORING MACHINE authKW 420767 3% 43% 20
5 TUNNEL BORING MACHINE TBM authKW 409891 2% 71% 12
6 PERCUSSIVE DRILLING authKW 390346 2% 73% 11
7 ROADHEADER authKW 364779 2% 54% 14
8 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY journal 347450 18% 6% 112
9 MODERN ENGN MECH address 290345 1% 100% 6
10 ROCK MASS BOREABILITY authKW 241954 1% 100% 5

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Geological 37165 29% 0% 181
2 Mining & Mineral Processing 33856 24% 0% 150
3 Construction & Building Technology 10686 22% 0% 139
4 Engineering, Civil 4802 24% 0% 153
5 Geosciences, Multidisciplinary 1221 17% 0% 107
6 Engineering, Mechanical 714 12% 0% 73
7 Engineering, Petroleum 474 3% 0% 18
8 Engineering, Manufacturing 241 4% 0% 23
9 Mechanics 233 8% 0% 48
10 Metallurgy & Metallurgical Engineering 219 7% 0% 45

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MODERN ENGN MECH 290345 1% 100% 6
2 TUNNELLING UNDERGROUND SPACE 172821 1% 71% 5
3 EARTH WORKS 96782 0% 100% 2
4 MIN ENGN MINE SURVEYING 96782 0% 100% 2
5 ROCK MECH EXPLOSIVES 96782 0% 100% 2
6 STATE SHIELD MACHINE BORING TECHNOL 96782 0% 100% 2
7 ENGN ADV MIN EQUIPMENT 91680 1% 32% 6
8 ROCK MECH EXPLOS 75604 1% 31% 5
9 MIN ROCK ENGN 72583 0% 50% 3
10 TUNNELLING CONSTRUCT MANAGEMENT 64520 0% 67% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY 347450 18% 6% 112
2 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES 96959 13% 3% 80
3 ROCK MECHANICS AND ROCK ENGINEERING 68540 7% 3% 46
4 ROCK MECHANICS 19845 1% 10% 4
5 INTERNATIONAL JOURNAL OF MINING ENGINEERING 11162 0% 8% 3
6 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES & GEOMECHANICS ABSTRACTS 10840 1% 2% 9
7 TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION A-MINING TECHNOLOGY 7795 1% 3% 5
8 JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY 6732 2% 1% 11
9 JOURNAL OF MINING SCIENCE 6625 2% 1% 12
10 AUTOMATION IN CONSTRUCTION 6111 2% 1% 15

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ROCK CUTTING 911809 5% 61% 31 Search ROCK+CUTTING Search ROCK+CUTTING
2 DISC CUTTER 759518 3% 83% 19 Search DISC+CUTTER Search DISC+CUTTER
3 TBM PERFORMANCE 497730 2% 86% 12 Search TBM+PERFORMANCE Search TBM+PERFORMANCE
4 TUNNEL BORING MACHINE 420767 3% 43% 20 Search TUNNEL+BORING+MACHINE Search TUNNEL+BORING+MACHINE
5 TUNNEL BORING MACHINE TBM 409891 2% 71% 12 Search TUNNEL+BORING+MACHINE+TBM Search TUNNEL+BORING+MACHINE+TBM
6 PERCUSSIVE DRILLING 390346 2% 73% 11 Search PERCUSSIVE+DRILLING Search PERCUSSIVE+DRILLING
7 ROADHEADER 364779 2% 54% 14 Search ROADHEADER Search ROADHEADER
8 ROCK MASS BOREABILITY 241954 1% 100% 5 Search ROCK+MASS+BOREABILITY Search ROCK+MASS+BOREABILITY
9 TBM CUTTER 241954 1% 100% 5 Search TBM+CUTTER Search TBM+CUTTER
10 ROCK FRAGMENTATION 222182 2% 31% 15 Search ROCK+FRAGMENTATION Search ROCK+FRAGMENTATION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 WANG, X , LIANG, YP , WANG, QF , ZHANG, ZY , (2017) EMPIRICAL MODELS FOR TOOL FORCES PREDICTION OF DRAG-TYPED PICKS BASED ON PRINCIPAL COMPONENT REGRESSION AND RIDGE REGRESSION METHODS.TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY. VOL. 62. ISSUE . P. 75 -95 29 91% 0
2 LIU, QS , PAN, YC , LIU, JP , KONG, XX , SHI, K , (2016) COMPARISON AND DISCUSSION ON FRAGMENTATION BEHAVIOR OF SOFT ROCK IN MULTI-INDENTATION TESTS BY A SINGLE TBM DISC CUTTER.TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY. VOL. 57. ISSUE . P. 151 -161 24 100% 0
3 TUMAC, D , BALCI, C , (2015) INVESTIGATIONS INTO THE CUTTING CHARACTERISTICS OF CCS TYPE DISC CUTTERS AND THE COMPARISON BETWEEN EXPERIMENTAL, THEORETICAL AND EMPIRICAL FORCE ESTIMATIONS.TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY. VOL. 45. ISSUE . P. 84 -98 23 92% 4
4 LIU, J , CAO, P , HAN, DY , (2016) SEQUENTIAL INDENTATION TESTS TO INVESTIGATE THE INFLUENCE OF CONFINING STRESS ON ROCK BREAKAGE BY TUNNEL BORING MACHINE CUTTER IN A BIAXIAL STATE.ROCK MECHANICS AND ROCK ENGINEERING. VOL. 49. ISSUE 4. P. 1479 -1495 22 96% 0
5 LIU, J , CAO, P , HAN, DY , (2016) THE INFLUENCE OF CONFINING STRESS ON OPTIMUM SPACING OF TBM CUTTERS FOR CUTTING GRANITE.INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES. VOL. 88. ISSUE . P. 165 -174 21 95% 0
6 GONG, QM , YIN, LJ , MA, HS , ZHAO, J , (2016) TBM TUNNELLING UNDER ADVERSE GEOLOGICAL CONDITIONS: AN OVERVIEW.TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY. VOL. 57. ISSUE . P. 4 -17 24 83% 0
7 LI, HY , DU, EX , (2016) SIMULATION OF ROCK FRAGMENTATION INDUCED BY A TUNNEL BORING MACHINE DISK CUTTER.ADVANCES IN MECHANICAL ENGINEERING. VOL. 8. ISSUE 6. P. - 20 87% 0
8 HUO, JZ , HOU, N , SUN, W , WANG, LP , DONG, JH , (2017) ANALYSES OF DYNAMIC CHARACTERISTICS AND STRUCTURE OPTIMIZATION OF TUNNEL BORING MACHINE CUTTER SYSTEM WITH MULTI-JOINT SURFACE.NONLINEAR DYNAMICS. VOL. 87. ISSUE 1. P. 237 -254 21 81% 0
9 XIA, YM , GUO, B , CONG, GQ , ZHANG, XH , ZENG, GY , (2017) NUMERICAL SIMULATION OF ROCK FRAGMENTATION INDUCED BY A SINGLE TBM DISC CUTTER CLOSE TO A SIDE FREE SURFACE.INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES. VOL. 91. ISSUE . P. 40 -48 24 71% 0
10 ENTACHER, M , SCHULLER, E , GALLER, R , (2015) ROCK FAILURE AND CRACK PROPAGATION BENEATH DISC CUTTERS.ROCK MECHANICS AND ROCK ENGINEERING. VOL. 48. ISSUE 4. P. 1559 -1572 21 78% 2

Classes with closest relation at Level 1


Rank Class id link
1 8870 UNIAXIAL COMPRESSIVE STRENGTH//SLAKE DURABILITY//SLAKE DURABILITY INDEX
2 18559 DRILLSTRINGS//DRILL STRING//DRILL STRING DYNAMICS
3 6831 EXCAVATION//DEEP EXCAVATION//DIAPHRAGM WALL
4 5142 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY//FACE STABILITY//TUNNEL
5 24501 INDUSTRIAL DIAMOND REVIEW//POLYCRYSTALLINE DIAMOND PCD//BAKUL SUPERHARD MAT
6 14700 VITRIFIED BOND//INDUSTRIAL DIAMOND REVIEW//PROVINCIAL KEY STONE MACHINING
7 35797 YAGERS METHOD//UNDERGROUND MINING METHOD SELECTION//MINING METHOD SELECTION
8 2219 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES//ROCK MECHANICS AND ROCK ENGINEERING//COMPACTION BANDS
9 15298 ABRASIVE WATERJET//ABRASIVE WATERJET CUTTING//ABRASIVE WATER JET
10 12485 BLASTING//PEAK PARTICLE VELOCITY//BLAST VIBRATION

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