The Third-party Highway Central Laboratory Standardization Management And Explore

During the construction of highway, there are variety of methods in engineering quality management, but only by testing can provide quantitative data reflect quality, using test data for engineering quality assessment will be more persuasive. Meanwhile only through a great deal of test data and detailed analysis to discover quality change trend and evaluation of quality management level of construction technology adapt to new scientific analysis.With the improving level of road construction and the rapid development of the testing and experimental technologies, the central laboratory is playing an increasingly important role in quality control and assessment. To control the construction quality, more and more proprietor units authorize the third party of central laboratory during the road construction projects to conduct experiments and tests, which could provide the projects objective, accurate and just testing and experimental data. Therefore, in order to improve the quality of tests and experiments, as well as the managing level, it is especially necessary to conduct standardized management in operating the third party of central laboratory.The main management responsibility of a central lab are to understand the design, to detect the material, to choose the ingredients, to moniter the construction, sample from the examination, record the experiment, give response to the result and summarise the completion. Besides hardware equipments, detection environment, tester, information of indoor work, quality manangement system, implementing the result are all the factors that influence the third-party central lab management and the effect of examination. Those factors can be sumed as man, machine, material, method, environment(4M1E). Implementing standardized management in central lab is to control these correlative interactive factors and deal with the relationship effectively.This thesis takes the Pavement center Shiyan to Tianshui Expressway(Gansu) Laboratory as main object of study. Starting with the work of center standardization management of laboratory standardized construction. Comprehensive analysis of many factors that affect the central laboratory testing effect. Explore how to improve highway management center laboratory test detect the level of work. The paper on the central laboratory standardization management involves various factors integrated, reasonable classification proposed key control of standardized management elements, clear points of implementation of each element, establish a central laboratory standardized management system, proposes central laboratory standardization principles governing the appraisal, forms, methods and content, initially establish a central laboratory performance evaluation and examination system.The research will further exert the influence of a central laboratory on highway engineering construction in the process of building, "letting the data speak" to judge the quality of the project. Besides, it helps to detect low qualified enterprises to form a system of central laboratory standardized management processes, enhance the company’s competitiveness in the industry and the respective detection organization, project management company unify and standardize the highway central laboratory operations management with reference value.