Submissions

Online Submissions

Manuscripts for Challenge Journal of Concrete Research Letters are submitted and managed through the journal's online editorial system.

Use one account to upload manuscript files, provide complete metadata, respond to editorial requests, and follow the status of each submission.

Before starting, review the Author Guidelines and the Submission Preparation Checklist to ensure that the manuscript and supporting files meet the journal's requirements.
Sign in with an existing journal account to begin a new submission or manage a manuscript already in progress.
Create an account before making a first submission to this journal.
An account is required to submit manuscripts and to monitor the status of active submissions.
 

Author Guidelines

Before submitting

Manuscripts must be submitted through the Journal's online submission system. Manuscripts, revisions, and supplementary files should not be sent by e-mail.

The Journal uses double-blind peer review. The main manuscript file must be anonymized, while author information and identity-revealing declarations must be supplied separately.

1. Submission Files

Submit the following files at initial submission:

  • Main manuscript: an editable Microsoft Word file (.doc or .docx) containing no author-identifying information.
  • Reviewer suggestions: suggest at least three qualified reviewers from institutions different from every author affiliation. Suggested reviewers must have relevant expertise and no recent collaboration, personal relationship, supervisory relationship, or other conflict of interest with the authors. Suggestions are advisory; the editors retain full responsibility for reviewer selection.
  • Language: manuscripts must be written in clear academic English.
Originality requirement: the submission must be original, must not have been published previously, and must not be under consideration by another journal. All listed authors must approve the submitted version.

2. Double-Blind Review and Anonymization

The main manuscript file must not contain author names, affiliations, e-mail addresses, ORCID identifiers, acknowledgments, identity-revealing funding information, or other details that disclose the authors' identity.

  • Remove author names and affiliations from headers, footers, figure labels, file names, tracked changes, comments, and document properties.
  • Replace self-identifying wording with neutral phrasing during review where necessary.
  • Place all author details and identity-revealing declarations in the separate Author Information Form.
  • Figures, photographs, maps, institutional logos, project codes, and acknowledgments must also be anonymized where they could reveal identity.

3. Author Information and Title Page

The separate Author Information Form/title page should include:

  • Full manuscript title and article type.
  • Full name of each author in the intended publication order.
  • Department, institution, city, and country for each affiliation.
  • E-mail address and ORCID iD for every author.
  • Name, institutional postal address, and e-mail address of the corresponding author.
  • Author contribution statement.
  • Funding information, including grant numbers where applicable.
  • Competing-interest declaration.
  • Acknowledgments for contributors who do not meet authorship criteria.

4. Manuscript Structure

Title

The title should be concise, informative, specific to the study, and free of unnecessary abbreviations.

Abstract

Provide an abstract of 200 to 250 words. It should state the purpose, essential methods, principal findings, and main conclusion. Do not include citations, undefined abbreviations, tables, figures, or unsupported claims.

Keywords

Provide four to six specific keywords. Write terms in full, avoid unnecessary abbreviations, and do not merely repeat every word in the title.

Main text

Organize the manuscript in a form appropriate to the article type. Original research articles will normally include:

  1. Introduction
  2. Materials and Methods or Methodology
  3. Results
  4. Discussion
  5. Conclusions

Combined Results and Discussion sections may be used when this improves clarity. Methods must contain enough information to permit evaluation and, where reasonably possible, reproduction of the work. Clearly identify materials, specimens, datasets, boundary conditions, numerical assumptions, software and version numbers, statistical methods, and relevant standards.

5. Text and Technical Formatting

  • Use the Journal template whenever possible.
  • Use Cambria: 16 pt for the manuscript title, 10 pt bold for section headings, and 10 pt for the main text unless the template specifies otherwise.
  • Apply automatic page numbering and continuous line numbering.
  • Use SI units and internationally accepted symbols. Present compound units and superscripts correctly, for example: kg/m3, MPa, °C, and kΩ·cm.
  • Use a decimal point, not a decimal comma, in English manuscripts.
  • Define each abbreviation at first use and avoid abbreviations in the title unless essential.
  • Use the multiplication sign (×) rather than the letter "x" for dimensions and multiplication.

Equations

  • Create equations as editable equation objects using Microsoft Word's equation editor or a compatible editable tool. Do not submit equations as images.
  • Number displayed equations consecutively with Arabic numerals in parentheses.
  • Refer to one equation as Eq. (1), multiple specified equations as Eqs. (2) and (3), and a range as Eqs. (2)-(5).
  • Define all symbols immediately before or after their first use.

6. Figures and Tables

Figures

  • Number figures consecutively in the order cited in the text.
  • Refer to figures as Fig. 1, Figs. 1 and 2, or Figs. 1-3. Refer to panels as Fig. 1(a) and Figs. 1(b) and 1(c).
  • Provide a concise caption below each figure. Define all symbols, abbreviations, and panels needed to understand it.
  • Photographs and continuous-tone images should normally be at least 300 dpi at final publication size; line art should normally be at least 600 dpi.
  • Graphs, diagrams, and schematics must remain legible when reduced. Use readable lettering, distinguishable line types, and meaningful axis labels with units.
  • Do not include author names, institutional logos, or other identifying information in review figures.
Figure caption example:
Fig. 1. Deformation under step load.

Tables

  • Create tables as editable text, not as images.
  • Number tables consecutively in the order cited in the text.
  • Refer to tables as Table 1, Tables 1 and 2, or Tables 1-3.
  • Place a concise and self-explanatory title above each table.
  • Define abbreviations, symbols, and statistical indicators in notes below the table, even if already defined in the text.
  • Do not duplicate the same dataset in the text, a table, and a figure.
Table title example:
Table 1. Comparison of fundamental frequencies for different beam models.

7. Conclusions and Required Declarations

Conclusions

The Conclusions section should present the principal findings and their implications without repeating the abstract or introducing unsupported new material. State important limitations and practical or scientific significance where relevant.

End-matter statements

Include the following statements before the reference list, using "Not applicable" where appropriate:

  • Acknowledgments
  • Author contributions
  • Funding
  • Competing interests
  • Data availability
  • Use of artificial intelligence, where applicable

Authors must also comply with the Journal's Editorial Policies and the Publisher's Publication Ethics and Research Integrity Policy.

8. Citations in the Text

The Journal uses an author-year citation system. Every source cited in the text must appear in the reference list, and every item in the reference list must be cited in the text.

  • Single author: (Brown 2008) or Brown (2008).
  • Two authors: (Kanakubo and Shindo 1997).
  • Three or more authors: (Elfgren et al. 1974).
  • Several works by the same author(s): (Strunk and White 1979, 1981).
  • Works by different authors: (Strunk and White 1979; Brown 2008).
  • Same author(s) and year: (Hotta and Tsunoda 2004a, 2004b).

Do not place a comma between the author name and year. Separate different sources with semicolons. Write "and", not "&". Write et al. with a period after "al."

9. Reference List

Arrange references alphabetically by the surname of the first author and then chronologically. For multiple works by the same author(s) in the same year, add lower-case letters to the year in both the text and reference list. Include a DOI as a complete HTTPS link whenever available.

Journal article

Format: Author AA, Author BB (Year). Article title. Journal Title, volume(issue), first-last page. DOI

Example: Author AA, Author BB (Year). Article title. Journal Title, volume(issue), first-last page. https://doi.org/xxxxx

Conference paper

Format: Author AA, Author BB (Year). Paper title. In: Conference Title, City, Country, pp. first-last page.

Book

Format: Author AA, Author BB (Year). Book Title. Edition, Publisher, City, Country.

Book chapter

Format: Author AA (Year). Chapter title. In: Editor AA, Editor BB, editors. Book Title. Publisher, City, Country, pp. first-last page.

Thesis or dissertation

Format: Author AA (Year). Thesis title. M.Sc. thesis or Ph.D. dissertation, University, City, Country.

Standard, code, or technical specification

Format: Organization or standard code (Year). Standard title. Issuing organization, City, Country.

Dataset

Format: Author AA (Year). Dataset title [dataset]. Repository. DOI or permanent URL.

Online document

Format: Organization or Author AA (Year). Title. URL [accessed day Month year].

Use sentence case for article, chapter, thesis, and document titles. Preserve the official capitalization of journal titles, book titles, standards, organization names, acronyms, and proper nouns.

10. Final Technical Check

  • The main manuscript is anonymized and contains no identifying metadata.
  • The Author Information Form and Reviewer Suggestion Form are uploaded separately.
  • The title, 200-to-250-word abstract, keywords, figures, tables, equations, units, and references follow these guidelines.
  • Every citation has a matching reference and every reference is cited.
  • Figure and table numbering is consecutive and all items are cited in the text.
  • The manuscript has been checked for language, grammar, internal consistency, numerical accuracy, and duplicated content.
  • All authors have approved the submitted version.
Submissions that do not comply with these requirements may be returned for technical correction before editorial assessment.

 

Submission Preparation Checklist

As part of the submission process, authors are required to check off their submission's compliance with all of the following items, and submissions may be returned to authors that do not adhere to these guidelines.

  1. The manuscript is original, has not been published previously, is not under consideration by another journal, and has been approved by all authors.

  2. The main manuscript is submitted as an editable Microsoft Word file (.doc or .docx) and follows the Author Guidelines, including the requirements for formatting, figures, tables, equations, units, and references. The Manuscript Template may be used.

  3. The main manuscript has been anonymized for double-blind review. It contains no author names, affiliations, e-mail addresses, ORCID iDs, acknowledgments, tracked changes, comments, file metadata, or other identifying information. The blind-review requirements have been followed.

  4. The completed Author Information Form has been uploaded separately and contains the required author names, affiliations, e-mail addresses, ORCID iDs, corresponding-author details, author contributions, funding information, competing interests, and acknowledgments.

  5. The completed Reviewer Suggestion Form has been uploaded separately. It includes at least three qualified reviewers from institutions different from all author affiliations and without conflicts of interest with the authors.

 

Copyright Notice

Authors retain copyright in their work and grant the Journal a non-exclusive right to publish, distribute, archive, preserve and identify itself as the original publisher of the article.

Published articles are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). This license permits users to copy, share, distribute, adapt and build upon the work, including for commercial purposes, provided that appropriate credit is given to the author or authors and the original publication, a link to the license is provided, and any changes made are indicated.

Authors may enter into separate, additional non-exclusive arrangements for the distribution of the published version of their work, including deposit in an institutional or subject repository, provided that the article’s initial publication in the Journal is properly acknowledged.

Authors are responsible for obtaining permission to reproduce any copyrighted figures, tables, text, questionnaires, data or other third-party material that is not covered by the license applicable to the original source. Third-party material is not automatically covered by the article’s CC BY 4.0 license unless this is expressly indicated.

 

Privacy Statement

The Journal and Tulpar Academic Publishing collect and process personal data only where necessary for journal administration, manuscript submission, peer review, editorial decision-making, publication, scholarly communication, website security and compliance with applicable legal obligations.

Personal data may include names, contact details, institutional affiliations, ORCID identifiers, account information, manuscript and review records, editorial correspondence and technical information generated through use of the journal website.

Access to personal data is limited to authorised editors, editorial staff and publishing personnel. Information may also be processed by technical service providers acting on behalf of the Publisher or disclosed to competent authorities where required by law. Reviewers receive only the information necessary for the peer-review process and in accordance with the Journal's double-blind review policy.

Author names, affiliations, ORCID identifiers and other publication-related metadata may become publicly available when an article is published. Email addresses and other contact information are not made public unless publication, correspondence or the author's explicit instructions require otherwise.

Personal data are retained only for as long as reasonably necessary for editorial, publishing, record-keeping, integrity, security and legal purposes. Appropriate technical and organisational measures are taken to protect personal data against unauthorised access, alteration, disclosure or loss.

Personal data are not sold or used for unrelated commercial marketing.

Questions or requests concerning personal data may be sent to info@tulparpublishing.com.