基于故障树理论的市政高架施工安全管理研究

发布时间：2018-10-14 12:10

【摘要】：随着经济的发展,城市汽车保有量也持续增加。为了缓解市区交通压力,很多城市都开始修建市政高架,提高行车速度。这使得传统的市政地面施工模式转化为高架施工模式,随之而来的是安全事故发生率居高不下,市政行业施工安全生产形式严峻。因此,如何对安全事故进行分析,加强市政高架施工安全管理研究从而减少安全事故的发生,有着非常深刻的现实意义。本文在综合收集了国内外在安全管理领域的研究,以通过故障树理论来分析安全事故发生的原因,建立了基于故障树理论的安全评价体系,揭示了安全事故发生的内在影响规律,提高了市政高架施工安全管理水平。主要从以下三方面展开。(1)根据已有的市政高架施工安全管理研究,依据故障树理论对市政高架施工经常发生的安全事故进行了分析：高处坠落、支架坍塌、物体打击、起重机械伤害。依据故障树理论对其发生原因进行了系统分析,把影响市政高架施工安全事故发生的因素归纳为：人的因素、物的因素、管理的因素、环境的因素四类,并建立了与此相对应安全评价指标体系,同时制定了于此相配套的评价指标评分标准。(2)依据安全评价指标体系,根据层次分析法建立构造矩阵,并通过专业人员打分办法,来确定影响各因素的权重。同时结合模糊综合评价法,建立了市政高架施工安全管理评价模型。(3)最后通过运用到实际的市政高架施工安全管理,对市政高架施工阶段安全管理进行了评价,并根据安全管理评价中的相关内容,采取了有正对性的措施,使得市政高架施工安全管理取得了不错的效果。本文的研究成果能够为市政高架施工安全事故分析提供一种贴切实际的思路,为市政高架施工安全管理评价提供了另一种比较实用的方法,同时也为了预防安全事故的发生具有一定的借鉴意义。
[Abstract]:With the development of economy, the number of urban car ownership is also increasing. In order to ease the urban traffic pressure, many cities have begun to build municipal elevated to speed up the traffic. This makes the traditional municipal ground construction mode into the elevated construction mode, followed by the high incidence of safety accidents, municipal construction safety production form is severe. Therefore, how to analyze the safety accidents and strengthen the safety management of municipal elevated construction to reduce the occurrence of safety accidents, has a very profound practical significance. In this paper, the research on safety management at home and abroad is collected synthetically, in order to analyze the causes of safety accidents through fault tree theory, a safety evaluation system based on fault tree theory is established. The inherent influence law of safety accidents is revealed, and the safety management level of municipal elevated construction is improved. The main works are as follows: (1) according to the existing research on the safety management of municipal elevated construction, the frequent safety accidents in municipal elevated construction are analyzed according to the theory of fault tree: falling from high, collapse of support, hitting of objects, Crane injury. Based on the fault tree theory, the causes of the accidents are systematically analyzed, and the factors that affect the safety accidents in municipal elevated construction are classified into four categories: human factors, material factors, management factors, environmental factors, etc. The corresponding safety evaluation index system is established, and the corresponding evaluation index scoring standard is established. (2) according to the safety evaluation index system, the construction matrix is established according to the analytic hierarchy process, and the professional scoring method is adopted. To determine the weight of each factor. At the same time, combined with the fuzzy comprehensive evaluation method, the evaluation model of municipal elevated construction safety management is established. (3) finally, through the application of the actual municipal elevated construction safety management, the safety management of municipal elevated construction stage is evaluated. According to the relevant contents of safety management evaluation, positive measures are taken, which make the safety management of municipal elevated construction obtain good results. The research results of this paper can provide a practical idea for the analysis of the safety accidents in municipal elevated construction, and provide another practical method for the safety management evaluation of municipal elevated construction. At the same time, in order to prevent the occurrence of safety accidents have certain reference significance.
【学位授予单位】：东南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U445.1

【相似文献】