PONE-D-22-08272Analysis of stability law and optimization of slope Angle during excavation of deep concave mine slopePLOS ONE

Dear Dr. Wu,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

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Dear Dr. Wu,

please find attached reviewers' remarks. Please read those carefully and address all the remarks.

Marko Čanađija

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Marko Čanađija

Academic Editor

PLOS ONE

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Partly

Reviewer #2: Yes

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: No

Reviewer #2: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: No

Reviewer #2: No

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: The paper is good but need effort to redraf since need more pay attention during writing. Analysi concept nee to brief clearly. Abstract nee to improved with consist : Background, objective, material & method, analysis result, conculsion.

novelty and limitiation of the research shall be brief at the manuscripts.

Other comment can be seen attachmnt. Goodluck

Reviewer #2: The sliding force and slope deformation behaviours during slope excavation are investigated in this work. The impact of various excavation slopes angle on slope stability under particular step slope height and width conditions is focused on. Generally, this manuscript needs to be substantially improved before it accepts. The detailed comments are following:

1) The manuscript needs extensive revision for language and grammar in two aspects. a) a translation agency or computer program is required to improve general English; b) The manuscript must be reviewed by a native English speaker so that readers can have a clear understanding of the goals and results of the research. Some strange phrases occur throughout the manuscript. All related unprofessional words cannot be pointed out. Here are only some examples.

In Abstract, “law of disaster”, “law of stability”, “provide reference”

“Influence law” in Line 74, “sliding power” in Line 81,

2) Why “slope Angle” is in an uppercase form throughout the text?

3) The Abstract should be shortened and modified: the abstract should contain Objectives, Methods/Analysis, Findings, and Novelty /Improvement.

From your Abstract “this paper analyzes ….; This paper takes….; this paper analyzes”.

Please summarize your Methods/Analysis.

4) In Introduction, since the numerical analysis for the excavation of deep concave mine slope is one of the important parts of this manuscript, previous research on the numerical methods should be introduced in Introduction in a single chapter. However, this related information can be found in Introduction.

5) Line 79, stress redistribution is the typical phenomenon and process during the excavation-induced slope failures. Some related references on stress redistribution should be added. Fang K, Miao M, Tang H, Dong A, Jia S, An P, Zhang B and Tu J (2022) Model test on deformation and failure behaviour of arching-type slope under excavation condition. Eng Geol: 106628. Fang K, Tang H, Su X, Shang W and Jia S (2020) Geometry and maximum width of a stable slope considering the arching effect. Journal of Earth Science 31: 1087-1096.

6) Lines 88-95, the notation should be changed in Fig. 1 instead of the text. Is “KN” the unit of each parameter? If so, “KN” should be “kN”. “KPa” should be “kPa” in line 108 and other places.

7) Line 175, in this study, the Midas-GTS software is applied. The advantages of this software should be clarified. In other words, suitable comparisons between other software should be added.

8) The discussions about the optimum slope angle during the excavation with other related research should be added in the new section Discussion before Conclusion.

9) In Reference, some references should be marked with the original language. For example,

32. Ma XY. Study on the excavation unloading dynamic effect and stability evolution rule of the open-pits rock slope. Qingdao Technological University. 2014. (in Chinese)

10) The figures in this paper must be substantively improved. For example,

What’s the meaning of the blue part in Fig. 2?

Where is the location of the fault and related to any slopes?

Add the corresponding elevation in Fig. 5.

Scales should be added in Fig. 6. The crack is not clear in Fig. 6(a). Please draw some lines to make it clear.

The minor types of tick marks in Fig. 14 and in similar figures are not necessary.

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Reviewer #1: No

Reviewer #2: No

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Attachments

Attachment

Submitted filename: PONE-D-22-08272_reviewer pan.pdf

Analysis of stability law and optimization of slope angle during excavation of deep concave mine slope

PONE-D-22-08272R1

Dear Dr. Wu,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication.

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Kind regards,

Marko Čanađija

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #1: All comments have been addressed

Reviewer #2: All comments have been addressed

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2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: Yes

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3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: No

Reviewer #2: Yes

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4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

Reviewer #2: Yes

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6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: (No Response)

Reviewer #2: The authors have addressed all the issues raised by the referee. This version can be accepted for publication.

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7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: No

Reviewer #2: No

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