Study Of Reinforcement And Renovation Of XIANMEN Ancient Outlook Projection NanXun Building

The architectures of JIMEIXUE village have both the style of Occident and the style of Chinese tradition, which have the Occidentalism body and the Chinese MINGNAN COLOURED coloured glaze roof. They have many art forms including gardens, painting, sculpt and so on, which possess history value and art value and academic value. Nevertheless, those splendent buildings become old architectures. Protecting those old architectures of the JIMEIXUE village becomes an imperative task at present. The NANXUN building is the typical building of JIAGENG style, which is the symbol building of the XIAMEN city.The technology of structural disrepair and repair is used on the actual project-NANXUN building. Based on the checking and testing and appraising the architectures, the measure is taken to strengthening and reinforcing the building, and so the economical and social benefit is obtained. The study in this paper is focused on the following aspects:(1).The problem of the building is found out by checking and examining the NANXUN building. The law of subside and incline is got. The rust degree of the reinforcing steel bar and the intensity and the depth of carbonization of the concrete are examined.(2).The values of the material intensity are obtained according to the results of the sample checking. The analysis and appraise of the concrete structure, the timberwork, the bricks structure and the foundation is achieved, then the whole building appraise of the seismic performance and the wear and the reliability is carried out and the reparability of the building is graded.(3).The different strengthening schemes are analyzed and compared, then the reasonable and economical and safe structural strengthening scheme is proposed.(4)According to the principle of "repair as the old", the schemes of foundation strengthening, the schemes of the body structure, the schemes of the shear wall strengthening, the schemes of the floor strengthening, the schemes of the brace layout, the schemes of the switch floor construction and special strengthening scheme such as carbon fiber, the wall steel wire grid strengthening are achieved in this paper.According to the appraise and the of strengthening design the NanXun building of the JIMEIXUE middle school, the measure and method of appraising and checking and strengthening the old building are proposed. The experiences and methods of appraise and maintain in this paper have strong academic meaning and great practice value. The detail schemes can be referred by the similar project.