Discuss On The Cause Of Tall Template Accident And Prevention Countermeasure

Along with the progress of the Society and the development of the city modernization, the economic takes off in our country. At the same time, there are less and less lands which can be used for construction.As a result, to establish the image of metropolis image,many big industrial and public buildings emerge, bringing more and more ultrahigh and long-span structures. The tall and large formwork is used extensively as a common tool for the construction with high stories and large spatial extra-thick cast-in-place RC floor. Accelerating the construction speed and raising our working efficiency coexists with frequent accidents of High formwork support system which are accompanied by the melancholy casualties and economic losses. How to guarantee the construction safety of the big and tall template and put an end to the collapse accidents of High and Large Formwork system is constantly research topic for the general scholars.In this paper, It analyzes the development and research status of the tall template at first. Then, the collapse accident of the high formwork in the last few years has been discussed briefly and the causes of the accident are analyzed from several aspects such as the design, construction,supervisor and supervision and so on,following replying measures.That is to say,all participants must strengthen management, together with strengthening the management of "4M1E" in the construction process. Meanwhile,It introduces PDCA circulation method,which is uesd for the quality management with obvious effect, to the management of high formwork safety.At last, Xiamen Jixiang hotel is an analysis example for which the preventive measures we proposed for manageing the safety of the tall template supporting construction project achieved good results. The facts have proved that prevention measures for tall template accidents. So they should be promoted in the project.