Analysis of labour accidents caused by slope failure during slope cutting and application of a rapid checklist for risk management in Japan.

IF 1.6 4区医学 Q3 ERGONOMICS

International Journal of Occupational Safety and Ergonomics Pub Date : 2024-09-01 Epub Date: 2024-06-05 DOI:10.1080/10803548.2024.2356350

Tatsuya Sibata, Kazuya Itoh, Naotaka Kikkawa, Nobutaka Hiraoka, Surendra B Tamrakar, Yasuo Toyosawa

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引用次数: 0

Abstract

Slope failure during or immediately after slope-cutting can cause fatal accidents. This study analyses the characteristics of labour accidents caused by slope failure during slope-cutting in Japan and presents a countermeasure to prevent accidents caused by slope failure, such as the implementation of a slope guideline by MHLW. A case history conducted during slope-cutting and nailing was presented as an example of the application of the slope guideline to ensure safety. Furthermore, monitoring methods were implemented to gain a quantitative understanding of slope deformation. Geological conditions other than those assumed prior to excavation and small collapses attributed to groundwater are indications of landslide risk. The guideline's quick checklist reflects the slope condition or deformation, allowing the client, designer and contractor to discuss and agree on a quick solution to a problem. The case study confirmed the effectiveness of the slope guideline as a tool for sharing information during construction.

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分析日本在削坡过程中因斜坡坍塌造成的劳动事故，并应用快速检查表进行风险管理。

在斜坡掘进过程中或紧接着掘进之后发生的斜坡坍塌可能会造成致命事故。本研究分析了日本在削坡过程中因斜坡坍塌而导致的劳动事故的特点，并提出了预防斜坡坍塌事故的对策，例如厚生劳动省实施的斜坡指南。以在斜坡切割和钉钉子过程中发生的案例为例，介绍了如何应用斜坡指南来确保安全。此外，还实施了监测方法，以获得对斜坡变形的定量了解。开挖前假设的地质条件之外的地质条件以及地下水导致的小型塌方都是滑坡风险的迹象。该指南的快速检查表反映了斜坡状况或变形情况，使客户、设计师和承包商能够讨论并商定快速解决问题的方案。案例研究证实了斜坡指南作为施工期间信息共享工具的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Occupational Safety and Ergonomics Multiple-

CiteScore

4.80

自引率

8.30%

发文量

152