Scimago Journal & Country Rank

Tunnelling and Underground Space Technology

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
77
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
Building and Construction2018Q1
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
Geotechnical Engineering and Engineering Geology2018Q1
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
20182.243
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)19990.185
Cites / Doc. (4 years)20000.219
Cites / Doc. (4 years)20010.243
Cites / Doc. (4 years)20020.230
Cites / Doc. (4 years)20030.354
Cites / Doc. (4 years)20040.561
Cites / Doc. (4 years)20050.837
Cites / Doc. (4 years)20060.886
Cites / Doc. (4 years)20070.617
Cites / Doc. (4 years)20080.757
Cites / Doc. (4 years)20091.070
Cites / Doc. (4 years)20101.345
Cites / Doc. (4 years)20112.456
Cites / Doc. (4 years)20122.650
Cites / Doc. (4 years)20132.963
Cites / Doc. (4 years)20142.880
Cites / Doc. (4 years)20153.153
Cites / Doc. (4 years)20163.284
Cites / Doc. (4 years)20173.461
Cites / Doc. (4 years)20185.045
Cites / Doc. (3 years)19990.185
Cites / Doc. (3 years)20000.164
Cites / Doc. (3 years)20010.214
Cites / Doc. (3 years)20020.217
Cites / Doc. (3 years)20030.386
Cites / Doc. (3 years)20040.484
Cites / Doc. (3 years)20050.741
Cites / Doc. (3 years)20060.783
Cites / Doc. (3 years)20070.476
Cites / Doc. (3 years)20080.719
Cites / Doc. (3 years)20090.932
Cites / Doc. (3 years)20102.177
Cites / Doc. (3 years)20112.363
Cites / Doc. (3 years)20122.357
Cites / Doc. (3 years)20132.771
Cites / Doc. (3 years)20142.840
Cites / Doc. (3 years)20153.027
Cites / Doc. (3 years)20163.159
Cites / Doc. (3 years)20173.280
Cites / Doc. (3 years)20184.948
Cites / Doc. (2 years)19990.096
Cites / Doc. (2 years)20000.162
Cites / Doc. (2 years)20010.208
Cites / Doc. (2 years)20020.244
Cites / Doc. (2 years)20030.349
Cites / Doc. (2 years)20040.376
Cites / Doc. (2 years)20050.714
Cites / Doc. (2 years)20060.656
Cites / Doc. (2 years)20070.392
Cites / Doc. (2 years)20080.596
Cites / Doc. (2 years)20091.648
Cites / Doc. (2 years)20102.112
Cites / Doc. (2 years)20111.771
Cites / Doc. (2 years)20121.900
Cites / Doc. (2 years)20132.690
Cites / Doc. (2 years)20142.518
Cites / Doc. (2 years)20152.769
Cites / Doc. (2 years)20162.825
Cites / Doc. (2 years)20172.913
Cites / Doc. (2 years)20184.644
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 Cites200627
Self Cites200721
Self Cites200834
Self Cites200953
Self Cites201063
Self Cites201178
Self Cites201298
Self Cites2013132
Self Cites2014143
Self Cites2015220
Self Cites2016292
Self Cites2017397
Self Cites2018772
Total Cites199925
Total Cites200023
Total Cites200133
Total Cites200231
Total Cites200351
Total Cites200459
Total Cites200586
Total Cites2006101
Total Cites2007158
Total Cites2008256
Total Cites2009345
Total Cites2010431
Total Cites2011534
Total Cites2012542
Total Cites2013776
Total Cites2014943
Total Cites20151253
Total Cites20161510
Total Cites20171804
Total Cites20182924
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 document19990.059
External Cites per document20000.114
External Cites per document20010.136
External Cites per document20020.133
External Cites per document20030.280
External Cites per document20040.344
External Cites per document20050.603
External Cites per document20060.574
External Cites per document20070.413
External Cites per document20080.624
External Cites per document20090.789
External Cites per document20101.859
External Cites per document20112.018
External Cites per document20121.930
External Cites per document20132.300
External Cites per document20142.410
External Cites per document20152.495
External Cites per document20162.548
External Cites per document20172.558
External Cites per document20183.641
Cites per document19990.185
Cites per document20000.164
Cites per document20010.214
Cites per document20020.217
Cites per document20030.386
Cites per document20040.484
Cites per document20050.741
Cites per document20060.783
Cites per document20070.476
Cites per document20080.719
Cites per document20090.932
Cites per document20102.177
Cites per document20112.363
Cites per document20122.357
Cites per document20132.771
Cites per document20142.840
Cites per document20153.027
Cites per document20163.159
Cites per document20173.280
Cites per document20184.948
% 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
200914.29
201011.76
201118.52
201222.31
201322.86
201428.57
201524.73
201628.64
201728.50
201828.84
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 documents19992
Non-citable documents20001
Non-citable documents20011
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20054
Non-citable documents20064
Non-citable documents20076
Non-citable documents20085
Non-citable documents20098
Non-citable documents201013
Non-citable documents201112
Non-citable documents201213
Non-citable documents20137
Non-citable documents201410
Non-citable documents20158
Non-citable documents20169
Non-citable documents201710
Non-citable documents20188
Citable documents1999135
Citable documents2000140
Citable documents2001154
Citable documents2002143
Citable documents2003132
Citable documents2004122
Citable documents2005116
Citable documents2006129
Citable documents2007332
Citable documents2008356
Citable documents2009370
Citable documents2010198
Citable documents2011226
Citable documents2012230
Citable documents2013280
Citable documents2014332
Citable documents2015414
Citable documents2016478
Citable documents2017550
Citable documents2018591
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 documents1999117
Uncited documents2000122
Uncited documents2001128
Uncited documents2002118
Uncited documents200395
Uncited documents200484
Uncited documents200562
Uncited documents200682
Uncited documents2007258
Uncited documents2008233
Uncited documents2009225
Uncited documents201066
Uncited documents201167
Uncited documents201260
Uncited documents201362
Uncited documents201476
Uncited documents201585
Uncited documents201677
Uncited documents201788
Uncited documents201855
Cited documents199920
Cited documents200019
Cited documents200127
Cited documents200225
Cited documents200337
Cited documents200438
Cited documents200558
Cited documents200651
Cited documents200780
Cited documents2008128
Cited documents2009153
Cited documents2010145
Cited documents2011171
Cited documents2012183
Cited documents2013225
Cited documents2014266
Cited documents2015337
Cited documents2016410
Cited documents2017472
Cited documents2018544
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