Application of Subway Foundation Pit Engineering Risk Assessment: A Case Study of Qingdao Rock Area, China

Shen, Yuan-shun; Wang, Peng; Li, Meiping; Mei, Q.

doi:10.1007/s12205-019-1854-8

Cited by 25 publications

(18 citation statements)

References 16 publications

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“…Although the IFAHP and the SPA provided satisfactory results for the environmental risk assessment of subway station projects, this study has the following limitations. (1) e index system for the environmental risk assessment of metro station projects was based on 38 typical metro station projects in China.…”

Section: Discussionmentioning

confidence: 99%

“…A subway station is a large, multilayered underground structure and an important component in subway construction projects [1]. Due to the large construction scale and open construction site, subway station engineering is susceptible to environmental influences during construction, which may affect the sustainability of subway station construction projects [2].…”

Section: Introductionmentioning

confidence: 99%

“…Scholars often assess environmental risks as part of construction risks or construction safety risks. Shen et al [1] discussed five dimensions of environmental risks, that is, foundation pit construction risks, structural construction risks, ancillary facilities and equipment risks, environmental risks, and geological and natural risks. e risks of subway pit construction were assessed, but the environmental risk was considered part of the construction risk.…”

Section: Introductionmentioning

confidence: 99%

“…e main contributions of this study are as follows. (1) We conduct a literature review to determine an initial and common index system for the evaluation of environmental risk in subway station construction. Subsequently, we propose an indicator system for environmental risk assessment of a typical subway station project for the first time, using the rough set method for indicator approximation.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Environmental Risk Assessment of Subway Station Construction to Achieve Sustainability Using the Intuitionistic Fuzzy Analytic Hierarchy Process and Set Pair Analysis

Wang

Liu

Song

et al. 2021

Discrete Dynamics in Nature and Society

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Environmental risks have a significant impact on the sustainability of subway station construction projects. This paper proposes an environmental risk assessment model based on the intuitionistic fuzzy analytic hierarchy process (IFAHP) and set pair analysis (SPA) to deal with the ambiguity and uncertainty in the assessment. An index system for environmental risk assessment is established based on a literature review and the rough set method. Subsequently, the IFAHP is used to calculate the indicator weights to describe the certainty, uncertainty, and hesitation degree of expert decisions in the weighting calculation by means of affiliation, nonaffiliation, and hesitation. Finally, SPA, which can deal with the randomness, uncertainty, and ambiguity of the indicators, is used to assess environmental risk. A case study of two typical stations (Lushan Avenue Station and Huilong Road West Station) of Metro Line 11 in Chengdu, China, is conducted. The case study results are consistent with field surveys. The evaluation results of the proposed model are more objective and reasonable than those of the traditional analytic hierarchy process, the entropy weight method, fuzzy comprehensive evaluation, grey correlation analysis, and technique for order of preference by similarity to an ideal solution (TOPSIS). The research results prove the scientific validity and superiority of the proposed model.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Environmental Risk Assessment of Subway Station Construction to Achieve Sustainability Using the Intuitionistic Fuzzy Analytic Hierarchy Process and Set Pair Analysis

Wang

Liu

Song

et al. 2021

Discrete Dynamics in Nature and Society

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“…Zhou et al (2019) proposed an intelligent model based on a random forest (RF) that was established for the risk prediction of deep foundation pits in subway stations. Based on the hierarchy of factors that influence subway station construction risk, Shen et al (2019) proposed a model of three-stage fuzzy synthetic evaluation to rank risks during construction.…”

Section: Application Of Bim In Safety Risk Managementmentioning

confidence: 99%

A Bim-Based Identification and Classification Method of Environmental Risks in the Design of Beijing Subway

Zhou

Tang

Huai

et al. 2021

Journal of Civil Engineering and Management

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The subway project safety risk management in China covers design and construction stages. The traditional method for identifying construction safety risks at the design stage requires that engineers work backward, and it relies on engineers having an accurate understanding of complex engineering information, spatial relationships, and rich experience. This paper proposes a Building Information Modeling (BIM) based automatic identification and classification framework for environmental risks at the subway design stage. First, a database of discriminant rules was established in order to achieve the digital expression of the discriminant standards for environmental risks. Second, environmental models and discriminant models were created in order to analyze spatial collisions. Then, the risk discrimination algorithm was embedded in the BIM platform. The program automatically analyzed the collision result-based discrimination rule database and output a list of environmental risks associated with the model. Finally, a shield tunnel was used for practice. As a result, the BIM-based method for automatically identifying environmental risks could improve the efficiency of the special design of safety risks and promote the digital transmission of risk design information throughout the construction process. The method described in this paper provides a reference for the safety risk management technology system in China’s subway projects. This method can also be applied to projects such as underground pipe gallery, power tunnel, and foundation pit, after optimizing the classification rules.

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Scientific Mapping Analysis and Research Progress of Metro Safety Studies Based on CiteSpace

Yin,

Huo,

Jiao

et al. 2024

Lecture Notes in Operations Research

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Application of Subway Foundation Pit Engineering Risk Assessment: A Case Study of Qingdao Rock Area, China

Cited by 25 publications

References 16 publications

Environmental Risk Assessment of Subway Station Construction to Achieve Sustainability Using the Intuitionistic Fuzzy Analytic Hierarchy Process and Set Pair Analysis

Environmental Risk Assessment of Subway Station Construction to Achieve Sustainability Using the Intuitionistic Fuzzy Analytic Hierarchy Process and Set Pair Analysis

A Bim-Based Identification and Classification Method of Environmental Risks in the Design of Beijing Subway

Scientific Mapping Analysis and Research Progress of Metro Safety Studies Based on CiteSpace

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