Research On Construction Precision Control Of Point Supported Glass Curtain Wall

This paper is to point supported glass curtain wall construction precision control as an object for research,master the point supported glass curtain wall in the construction process of the key factors influencing the accuracy of construction and construction precision control precision in the execution of the way and construction of the methods of dealing with the problem.In recent years the point supported glass curtain wall has been widely used in engineering.By collecting relevant literature data about point supported glass curtain wall structure construction methods,construction process and construction precision control execution way,thus for point supported glass curtain wall construction precision control study,grasp the key factors influencing the precision of construction.Using the analytic hierarchy process(ahp),on the one hand,use the method of questionnaire,interview to experts of the academic and practical circles,to obtain the weights of the main factors in the construction precision control.On the other hand,through the case analysis to understand the present domestic construction precision control of the implementation.Analyze the problems in actual operation,understand the cause of the problem happened.Construction precision factor weights with the cause of problem occurred frequently,determining the point supported glass curtain wall construction precision control of the key factors.Paper through the questionnaire survey of experts and the analysis of engineering cases,the following conclusions:1?construction precision control in engineering cases often appear problem,proposed countermeasures to solve these problems during the construction,can reduce the construction difficulty and improve construction quality.2?the investigation and analysis the construction precision control of the key factors,draw up detailed plans for key factors during the construction of construction precision control effectiveness can be improved.3?case investigation found that the domestic design point supported glass curtain wall by allowing adjustment mechanism to absorb construction error and increase construction sex,but confirm the curtain wall is the key whether meet the performance requirements.