| 装配式建筑施工安全预警研究 |
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| 引用本文： | 李晓娟. 装配式建筑施工安全预警研究[J]. 工程管理学报, 2020, 34(1): 120-125. DOI: 10.13991/j.cnki.jem.2020.01.022 |
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| 作者姓名： | 李晓娟 |
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| 作者单位： | 福建农林大学 交通与土木工程学院 |
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| 基金项目： | 福建农林大学科技创新专项基金;福建省科技厅软科学研究计划;国家自然科学基金 |
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| 摘 要： | 由于装配式建筑构件的生产、运输和现场装配等多维空间作业，安全风险易叠加，极易发生施工安全事故，因此需 对装配式建筑施工安全状况进行预警，做好防范措施，显得尤为重要。从装配式建筑施工安全事故的成因出发，结合装配式 建筑特点，逆向分析影响施工安全的主因，建立预警指标体系。通过层次分析法求得各指标权重，结合可拓综合评价法，将 安全预警等级划分为无警、轻警、中警、重警四级，逐层计算关联度，构建装配式建筑施工安全预警模型。并将该模型运用 于具体工程，验证其可行性，为装配式建筑施工安全预警的研究提供了新思路。
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| 关 键 词： | 装配式建筑 施工安全预警 层次分析法 可拓理 |
Study on the Early Warning of Safety Accidents During the Construction of Prefabricated Buildings |
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| LI Xiao-juan. Study on the Early Warning of Safety Accidents During the Construction of Prefabricated Buildings[J]. Journal of Engineering Management, 2020, 34(1): 120-125. DOI: 10.13991/j.cnki.jem.2020.01.022 |
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| Authors: | LI Xiao-juan |
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| Affiliation: | College of Transportation and Civil Engineering，Fujian Agricultural and Forestry University |
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| Abstract: | Due to the multi-dimensional operations of the production，transportation and onsite assembly of the components，the safety risks of prefabricated buildings are easy to emerge，and the construction safety accidents are very easy to occur. To minimize the occurrence of safety accidents in the construction of prefabricated buildings，it is particularly important to give early warnings for safety conditions and take preventive measures. By reviewing the causes of the construction safety accidents of prefabricated buildings and combining with the characteristics of prefabricated buildings，the main factors affecting the construction safety are identified based on reverse analysis. An early warning index system is established. The weight of each index is determined by analytic hierarchy process（AHP），and then the safety early warning level is divided into four levels, i.e., no alarm，light alarm， medium alarm and heavy alarm using the extension comprehensive evaluation method. The correlation degree is calculated layer by layer，and the assembly building construction safety early warning model based on the extension theory is constructed. The model is applied to a specific project to verify its feasibility，which provides a new idea for the study of safety early warning of prefabricated buildings. |
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| Keywords: | prefabricated building early warning of construction safety AHP extension theory |
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