Study On Process Quality Management And Control Of Metro Construction

With the acceleration of urbanization,the status quo of urban traffic congestion has become more and more serious,so many cities have begun to build subways.However,while the construction of metro construction is booming,the problem of engineering quality control is also emerging.In particular,there are problems such as confusion of quality data,inefficiency and formalization of quality control procedures,and subjective quality assessment.With the popularization of various new theories and new technologies,the field of engineering quality management is gradually oriented toward informationization and integrated management,which also makes it possible to innovate quality control systems and improve quality control effectiveness.The implementation of the metro project quality control system will optimize the existing quality control model,and at the same time play an important role and have a profound impact on responding to the government's quality improvement action call.In this paper,to solve the problems of process quality management,such as,process quality data is orderless,process quality procedure is difficult to guarantee,and process quality evaluation is too subjective.First of all,it learns the engineering process quality control theory and applied knowledge.Then,on the basis of analyzing the necessity of establishing a process quality control system,and starting from the three elements of quality control(quality control points,organization and procedure)and its internal logic,a framework for process quality control system is constructed,which mainly includes the process quality data management and control module,process quality procedure management and control module,process quality evaluation module and electronic supervision management system,and details the framework of process quality control system framework.Next,taking metro station project as its application background,it will introduce in detail how to implement the process quality control system for metro construction.The contents include:(1)process quality data control of metro construction,including the establishment of quality table templates and the structuring of metro station project.This part is the basis of the entire system;(2)process quality procedure management and control of metro construction,including designing metro station construction process quality process,selecting development tools and assigning authority to execute process quality processes,and checking and optimizing processes to ensure the realization of process quality control objectives.This section is the core part of the entire system;(3)process quality evaluation of metro construction,including establishment of quality evaluation indicators,and selection of evaluation index,determination of evaluation index calculation model,calculation of process quality evaluation index,determination of the subway station capability index calculation model,the construction process quality inspection effect evaluation and improvement and other aspects to implement the process quality evaluation,this part is the auxiliary part of the entire system.Finally,taking a metro station as an example,the application effect of the process quality management and control system of metro station project in the electronic supervision management system is demonstrated,and the applicability and feasibility of process quality management and control system of the subway station project is proved.