ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #3,890Hybrid

Soils and Foundations

Acronym:sandf
•
Abbreviation (ISO):SOILS FOUND
•
Identifier (ISSN):0038-0806(Print)
•
Publisher:Japanese Geotechnical Society
Clarivate IF (2026)
3.7↑ +0.4
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Soils and Foundations

WoS Q2
12451.620181.6720192.4420213.120223.720233.320243.320253.72026
Annual Impact Factor Metric
Current (2026):3.7
Scopus SJR & RankScopus Q1
1.152
#3,890

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
121

121 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate9.1%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
111articles/year
95.88% Gold OA•98.92% Original Research

Aims & Scope

Soils and Foundations is one of the leading journals in the field of soil mechanics and geotechnical engineering. It is the official journal of the Japanese Geotechnical Society (JGS)., The journal publishes a variety of original research paper, technical reports, technical notes, as well as the state-of-the-art reports upon invitation by the Editor, in the fields of soil and rock mechanics, geotechnical engineering, and environmental geotechnics. Since the publication of Volume 1, No.1 issue in June 1960, Soils and Foundations will celebrate the 60th anniversary in the year of 2020. Soils and Foundations welcomes theoretical as well as practical work associated with the aforementioned field(s). Case studies that describe the original and interdisciplinary work applicable to geotechnical engineering are particularly encouraged. Discussions to each of the published articles are also welcomed in order to provide an avenue in which opinions of peers may be fed back or exchanged. In providing latest expertise on a specific topic, one issue out of six per year on average was allocated to include selected papers from the International Symposia which were held in Japan as well as overseas.

Topics Covered (Recognized by AI)
Geology97.9%Engineering97.6%Geotechnical engineering93%Physics72.8%Materials science64.3%Biology60.8%Composite material59.2%Thermodynamics54.4%Structural engineering47.2%Mathematics41.5%Quantum mechanics38.5%Paleontology37.8%Geography36.4%Ecology36.1%Environmental science32.7%Chemistry31.6%Computer science31.5%Soil science28.3%Soil water26.9%Organic chemistry23.6%Mechanics23.2%Petrology21.9%Shear (geology)21.1%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ENGINEERING, GEOLOGICAL

Q2
Rank27/68
IndexSCIE
JCRSCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q2
Rank75/259
IndexSCIE
JCISCIE2026

ENGINEERING, GEOLOGICAL

Q2
Rank27/68
IndexSCIE
JCISCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q2
Rank79/259
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF3.7
Articles / Year105
Total Citations35
2025
IF3.3
Articles / Year114
Total Citations416
2024
IF3.3
Articles / Year90
Total Citations640
2023
IF3.7
Articles / Year105
Total Citations1,090
2022
IF3.098
Articles / Year112
Total Citations1,756

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #3,890Scopus Q1SCImago Profile
Scopus Coverage:1960-1972, 1975-2026
Scopus Broad Areas:Earth and Planetary SciencesEngineering
Scopus Citation Rank (SJR)Q1
1.152

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
3.80

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,444 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations1,284
3-Year Documents288
Citable Documents286

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate23.9%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Civil and Structural EngineeringQ1
Geotechnical Engineering and Engineering GeologyQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 9.1%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Engineering & Technology
Minor Category (Specific Field):
3区ENGINEERING, GEOLOGICAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Soils and Foundations (acronym: sandf, abbr: SOILS FOUND, ISSN: 0038-0806) is a peer-reviewed international scholarly journal in the field of Engineering & Technology, published by Japanese Geotechnical Society in Japan. The periodical holds a Journal Impact Factor (JIF) of 3.70, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 1.152 (Q1), an H-index of 121.

The journal enforces rigorous peer evaluation with a publication frequency of Bimonthly, an annual output of approximately 111 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,444 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Japanese Geotechnical Society
Publication Language
English
Frequency
Bimonthly
Indexing & Databases
SCIEScopusDOAJPubMed
Editorial Address
JAPANESE GEOTECHNICAL SOC, SUGAYAMA BLDG 4F, KANDA AWAJI-CHO 2-23, CHIYODA-KU, TOKYO, JAPAN, 101-0063

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: f73a7d27-b5af-49b2-b24e-47863a1ce414
Database Updated: 2026-10-16