The Research Of Quality Management In The Construction Of Certain Medium-pressure Gas Station

With the progress of the science and technology, engineering quality management is becoming one of the indispensable core contents in the project planing and implementation . Because of its characteristics ,it is developed rapidly at home and abroad and it is applicated in the production and test of a specific products as a small, and in the project quality managements and controls as a big.With the development of the aerospace industry, aerospace model project is increasing emphasis on quality management.As an important part of aerospace model experimental system, medium-pressure gas station involves a wide range of construction which is a complex course.There are many factors which directly affect the construction quality, such as personnel, materials, machines, topography, geology, hydrology, meteorology, construction technology, operation methods, technical measures, management systems;And the project location is fixed,it is bulky,and most of the equipment is non-standard, unlike a fixed line,standard production and test technology, complete sets and stable conditions which industrial production has.Therefore,the more factors that affect the quality of the construction project,the more prone to yield quality problems.First of all,this introduces the development of quality management at home and abroad, and background, meaning, content and innovation;secondly,it describes some theoretical methods about the quality management in whole process and aerospace model project,focusing on the "zero defect" quality and PDCA theory,also aerospace quality cultural, quality requirements and quality management system;finally,in order to realize project quality objective,combining the construction example of gas station,we carry out a series of quality management plans,such as setting up project departments, establishing appropriate quality systems,and drawing up preventions and control measures;we control the quality of construction projects studying the main components(personnel, machines, materials, methods, environments)and the key points of the project;we ensure the project quality plan and control measures can be achieved through supervising the implementation of management systems.Practice shows that the project quality of medium-pressure gas station meets quality requirements which are set by the designed documents, technical specifications and the contract, completes the quality objectives,and receives praise of both high units and owners using the above plans and control methods,and for other projects,this example has certain reference and guidance.