摘要
【目的】研究公路工程施工现场安全影响因素多、安全管理难度大的问题。【方法】基于数据包络分析(data envelopment analysis,DEA)方法,建立公路工程施工现场安全管理绩效评价体系。以广西某公路工程为研究对象,从安全资产、安全检查和安全培训等方面选取6个因素作为评价指标,利用数据包络分析中的非径向松弛测度模型(slack-based model,SBM)进行评价。【结果】该公路工程两个标段1-5月的安全管理水平存在两极分化现象,对于两个标段安全管理效率低的月份,普遍存在投入冗余和产出不足的情况,这主要是因为安全生产教育培训人数较少,安全资产完成产值的产出率较低。此外,安全资产实际投入和安全资产完成产值对该公路工程两个标段1-5月的安全管理效率更灵敏。【结论】将所建评价体系应用于公路工程施工现场安全管理绩效评价能够找出公路工程施工现场安全管理存在的问题、原因和影响安全管理绩效的主要因素,这为施工现场的安全管理提供了改进的方向。
[Purposes]The paper aims to study the problems of many influencing factors and difficult safety management in highway construction site.[Methods]Based on data envelopment analysis(DEA)method,a safety management performance evaluation system of highway engineering construction site was established.Taking a highway project in Guangxi Province as the research object,six factors were selected as evaluation indexes from safety assets,safety inspection and safety training,and then the project was evaluated by using the non-radial slack-based model(SBM)in data envelopment analysis.[Findings]The safety management levels of the two bid sections of the highway project from January to May are polarized.For the months with low safety management efficiency of the two bid sections,there are generally redundant input and insufficient output,which is mainly because the number of safety production education and training personnel is small,and the output rate of completed output value of safety assets is low.Moreover,the actual input and completed output value of safety assets are more sensitive to the safety management efficiency of the two bid sections of the highway project from January to May.[Conclusions]Applying the established evaluation system to the safety management performance evaluation of highway engineering construction site can find out the problems,causes and main factors affecting the safety management performance of highway engineering construction site,which provides the direction for improving safety management in construction site.
作者
陈钊
孙景楠
周子龙
黄鹏宇
CHEN Zhao;SUN Jing-nan;ZHOU Zi-long;HUANG Peng-yu(Guangxi Beitou Highway Construction and Investment Group Co.,Ltd.,Nanning 530029,China;School of Resources and Safety Engineering,Central South University,Changsha 410083,China)
出处
《长沙理工大学学报（自然科学版）》
CAS
2022年第1期105-114,共10页
Journal of Changsha University of Science and Technology:Natural Science
基金
广西交通运输行业重点科技项目“山地高速公路隧道精细爆破及其灾害控制技术研究”。
关键词
安全管理绩效评价
施工现场
数据包络分析
performance evaluation of safety management
construction site
data envelopment analysis
作者简介
通信作者:陈钊(1979-),男,高级工程师,主要从事公路工程勘察、设计、施工与投资建设管理等方面的研究。E-mail:15238328461@163.com。
