公路工程材料试验检测影响因素的研究

发布时间：2018-10-24 22:48

【摘要】：在我国公路工程建设中,试验检测是公路工程建设和养护管理的一个重要组成部分,是质量控制和竣工验收评定工作中不可或缺的主要环节。近年来,在工程建设中由于构筑物的质量不达标而引起报废的情况时有发生,产生质量事故的原因是多方面的,但很多工程质量问题中都可见材料问题的踪迹。由于试验检测影响因素较多,很难完全控制其工作质量。本文以公路工程试验检测为背景,以工程材料为分析对象,通过分析公路工程材料试验检测过程中对试验检测质量有影响的因素指标以及影响程度,提出合适的管理方案,对于提高试验检测水平具有现实意义。本文首先对材料试验检测管理现状进行了分析,明确了公路工程试验检测工作模式、概念等相关内容,对工程材料所包含内容进行简单的介绍,对管理体系和试验检测4M1E(人、机、料、法、环)进行了分析。通过文献查阅、专家分析以及与企业检测人员调查等方法,分别得出在试验检测过程中可能存在的影响因素指标,对这三方面确定的影响因素指标进行综合分析,确定了最终的试验检测影响因素指标。然后利用层次分析法对材料试验检测影响因素进行分析,得到试验检测影响因素指标的相对重要性权值。通过重要性权值的比较,确定各影响因素对试验检测质量控制的影响程度,并得出在试验检测过程中应采取的控制方案。最后根据案例企业的问题分析,引入水泥试验检测项目进行影响因素研究,得到具体项目参数的试验检测要根据参数特点,在全面管理的基础上,有重点的进行控制。本文结合工程材料试验检测的实际工作经验,根据目前的管理现状和方法,对材料试验检测影响因素进行了深入的研究,研究成果对于提高试验检测工作质量可起到促进作用。
[Abstract]:In the construction of highway engineering in China, test and inspection is an important part of highway engineering construction and maintenance management, and it is an indispensable part of quality control and acceptance evaluation of completion. In recent years, in engineering construction due to the quality of structures that do not meet the standard and lead to scrap, the causes of quality accidents are various, but many engineering quality problems can be seen in the trace of material problems. It is difficult to control the working quality completely because there are many influencing factors in the test. In this paper, based on the background of highway engineering test and test, taking engineering materials as the analysis object, through analyzing the factors and the degree of influence on the test and test quality in the course of highway engineering material test and testing, the appropriate management scheme is put forward. It is of practical significance to improve the test level. In this paper, the current situation of material test and inspection management is analyzed, the work mode and concept of highway engineering test and inspection are defined, the contents of engineering material are introduced briefly, and the management system and test 4M1E (human being) are introduced. Machine, material, method, ring are analyzed. Through literature review, expert analysis and investigation with enterprise examiners, the possible influencing factors in the process of testing and testing are obtained, and the influencing factors determined in these three aspects are analyzed synthetically. Finally, the index of influencing factors was determined. Then, the influence factors of material test are analyzed by AHP, and the relative importance weight of the index is obtained. Through the comparison of the weight of importance, the influence degree of each influencing factor on the quality control of test detection is determined, and the control scheme that should be adopted in the process of test and test is obtained. Finally, according to the case analysis of the enterprise, the cement test project is introduced to study the influencing factors, and the test and detection of the specific project parameters should be controlled according to the characteristics of the parameters and on the basis of overall management. In this paper, based on the practical experience of engineering material test and testing, according to the present management situation and methods, the influencing factors of material test and testing are deeply studied. The research results can promote the improvement of the quality of testing and testing.
【学位授予单位】：中国科学院大学(中国科学院工程管理与信息技术学院)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U414

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