Scimago Journal & Country Rank

Tunnelling and Underground Space Technology

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
68
H Index
Subject Area and CategoryEarth and Planetary Sciences
Geotechnical Engineering and Engineering Geology

Engineering
Building and Construction
PublisherElsevier Ltd.
Publication typeJournals
ISSN08867798
Coverage1986-ongoing
Scope Tunnelling and Underground Space Technology is an international journal which publishes authoritative articles encompassing the development of innovative uses of underground space and the results of high quality research into improved, more cost-effective techniques for the planning, geo-investigation, design, construction, operation and maintenance of underground and earth-sheltered structures. The journal provides an effective vehicle for the improved worldwide exchange of information on developments in underground technology - and the experience gained from its use - and is strongly committed to publishing papers on the interdisciplinary aspects of creating, planning, and regulating underground space.
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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Building and Construction1999Q3
Building and Construction2000Q3
Building and Construction2001Q2
Building and Construction2002Q1
Building and Construction2003Q1
Building and Construction2004Q2
Building and Construction2005Q2
Building and Construction2006Q1
Building and Construction2007Q2
Building and Construction2008Q1
Building and Construction2009Q1
Building and Construction2010Q1
Building and Construction2011Q1
Building and Construction2012Q1
Building and Construction2013Q1
Building and Construction2014Q1
Building and Construction2015Q1
Building and Construction2016Q1
Building and Construction2017Q1
Geotechnical Engineering and Engineering Geology1999Q2
Geotechnical Engineering and Engineering Geology2000Q2
Geotechnical Engineering and Engineering Geology2001Q2
Geotechnical Engineering and Engineering Geology2002Q1
Geotechnical Engineering and Engineering Geology2003Q1
Geotechnical Engineering and Engineering Geology2004Q1
Geotechnical Engineering and Engineering Geology2005Q2
Geotechnical Engineering and Engineering Geology2006Q1
Geotechnical Engineering and Engineering Geology2007Q1
Geotechnical Engineering and Engineering Geology2008Q1
Geotechnical Engineering and Engineering Geology2009Q1
Geotechnical Engineering and Engineering Geology2010Q1
Geotechnical Engineering and Engineering Geology2011Q1
Geotechnical Engineering and Engineering Geology2012Q1
Geotechnical Engineering and Engineering Geology2013Q1
Geotechnical Engineering and Engineering Geology2014Q1
Geotechnical Engineering and Engineering Geology2015Q1
Geotechnical Engineering and Engineering Geology2016Q1
Geotechnical Engineering and Engineering Geology2017Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.209
20000.204
20010.202
20020.419
20030.504
20040.373
20050.282
20060.535
20070.496
20080.625
20090.689
20101.237
20111.675
20121.352
20131.502
20141.752
20151.917
20161.758
20171.696
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.153
Cites / Doc. (4 years)20000.206
Cites / Doc. (4 years)20010.232
Cites / Doc. (4 years)20020.229
Cites / Doc. (4 years)20030.328
Cites / Doc. (4 years)20040.556
Cites / Doc. (4 years)20050.824
Cites / Doc. (4 years)20060.909
Cites / Doc. (4 years)20070.617
Cites / Doc. (4 years)20080.726
Cites / Doc. (4 years)20091.118
Cites / Doc. (4 years)20101.262
Cites / Doc. (4 years)20112.336
Cites / Doc. (4 years)20122.385
Cites / Doc. (4 years)20132.844
Cites / Doc. (4 years)20142.851
Cites / Doc. (4 years)20153.061
Cites / Doc. (4 years)20163.219
Cites / Doc. (4 years)20173.305
Cites / Doc. (3 years)19990.153
Cites / Doc. (3 years)20000.149
Cites / Doc. (3 years)20010.213
Cites / Doc. (3 years)20020.217
Cites / Doc. (3 years)20030.348
Cites / Doc. (3 years)20040.475
Cites / Doc. (3 years)20050.733
Cites / Doc. (3 years)20060.798
Cites / Doc. (3 years)20070.473
Cites / Doc. (3 years)20080.683
Cites / Doc. (3 years)20090.979
Cites / Doc. (3 years)20101.990
Cites / Doc. (3 years)20112.228
Cites / Doc. (3 years)20122.143
Cites / Doc. (3 years)20132.712
Cites / Doc. (3 years)20142.822
Cites / Doc. (3 years)20152.942
Cites / Doc. (3 years)20163.103
Cites / Doc. (3 years)20173.129
Cites / Doc. (2 years)19990.083
Cites / Doc. (2 years)20000.142
Cites / Doc. (2 years)20010.208
Cites / Doc. (2 years)20020.244
Cites / Doc. (2 years)20030.301
Cites / Doc. (2 years)20040.365
Cites / Doc. (2 years)20050.700
Cites / Doc. (2 years)20060.689
Cites / Doc. (2 years)20070.389
Cites / Doc. (2 years)20080.559
Cites / Doc. (2 years)20091.733
Cites / Doc. (2 years)20101.876
Cites / Doc. (2 years)20111.677
Cites / Doc. (2 years)20121.795
Cites / Doc. (2 years)20132.640
Cites / Doc. (2 years)20142.502
Cites / Doc. (2 years)20152.687
Cites / Doc. (2 years)20162.770
Cites / Doc. (2 years)20172.783
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199917
Self Cites20007
Self Cites200112
Self Cites200212
Self Cites200314
Self Cites200417
Self Cites200516
Self Cites200626
Self Cites200721
Self Cites200833
Self Cites200952
Self Cites201062
Self Cites201177
Self Cites201298
Self Cites2013132
Self Cites2014143
Self Cites2015220
Self Cites2016291
Self Cites2017395
Total Cites199921
Total Cites200021
Total Cites200133
Total Cites200231
Total Cites200346
Total Cites200458
Total Cites200585
Total Cites2006103
Total Cites2007157
Total Cites2008243
Total Cites2009365
Total Cites2010414
Total Cites2011528
Total Cites2012510
Total Cites2013762
Total Cites2014937
Total Cites20151218
Total Cites20161483
Total Cites20171721
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.029
External Cites per document20000.099
External Cites per document20010.135
External Cites per document20020.133
External Cites per document20030.242
External Cites per document20040.336
External Cites per document20050.595
External Cites per document20060.597
External Cites per document20070.410
External Cites per document20080.590
External Cites per document20090.839
External Cites per document20101.692
External Cites per document20111.903
External Cites per document20121.731
External Cites per document20132.242
External Cites per document20142.392
External Cites per document20152.411
External Cites per document20162.494
External Cites per document20172.411
Cites per document19990.153
Cites per document20000.149
Cites per document20010.213
Cites per document20020.217
Cites per document20030.348
Cites per document20040.475
Cites per document20050.733
Cites per document20060.798
Cites per document20070.473
Cites per document20080.683
Cites per document20090.979
Cites per document20101.990
Cites per document20112.228
Cites per document20122.143
Cites per document20132.712
Cites per document20142.822
Cites per document20152.942
Cites per document20163.103
Cites per document20173.129
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
19998.77
20004.08
200118.92
20028.70
200312.82
200422.86
200516.95
200615.16
200727.59
200822.37
200914.10
201011.76
201118.52
201222.31
201322.86
201428.57
201524.73
201628.64
201727.94
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20054
Non-citable documents20064
Non-citable documents20076
Non-citable documents20085
Non-citable documents20095
Non-citable documents20104
Non-citable documents20112
Non-citable documents20126
Non-citable documents20136
Non-citable documents201410
Non-citable documents20158
Non-citable documents20169
Non-citable documents201710
Citable documents1999137
Citable documents2000141
Citable documents2001155
Citable documents2002143
Citable documents2003132
Citable documents2004122
Citable documents2005116
Citable documents2006129
Citable documents2007332
Citable documents2008356
Citable documents2009373
Citable documents2010208
Citable documents2011237
Citable documents2012238
Citable documents2013281
Citable documents2014332
Citable documents2015414
Citable documents2016478
Citable documents2017550
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents1999121
Uncited documents2000124
Uncited documents2001128
Uncited documents2002118
Uncited documents200399
Uncited documents200484
Uncited documents200563
Uncited documents200680
Uncited documents2007258
Uncited documents2008237
Uncited documents2009219
Uncited documents201070
Uncited documents201168
Uncited documents201261
Uncited documents201365
Uncited documents201476
Uncited documents201587
Uncited documents201678
Uncited documents2017101
Cited documents199916
Cited documents200017
Cited documents200127
Cited documents200225
Cited documents200333
Cited documents200438
Cited documents200557
Cited documents200653
Cited documents200780
Cited documents2008124
Cited documents2009159
Cited documents2010142
Cited documents2011171
Cited documents2012183
Cited documents2013222
Cited documents2014266
Cited documents2015335
Cited documents2016409
Cited documents2017459
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