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依据修旧如旧、恢复历史原貌的原则,结合和平饭店老楼结构老化损伤特征以及加固位置分布,给出修缮和加固措施,并制定了施工过程的质量控制和保护措施。新建辅楼设计充分考虑对老楼的保护,利用老楼原有的人防通道口,解决辅楼内设备管道须穿至老楼的难题;采用多种结构措施合理解决辅楼对周边保护建筑和地铁的影响。通过优化柱网布置、调整混凝土等级及柱尺寸变化等方法,使辅楼平面及竖向布置趋于合理,缩小了梁柱等构件尺寸,提高建筑使用功能。
According to the principle of repairing the old as the old and restoring the original appearance of history, combined with the aging damage characteristics of the old buildings in the Heping Hotel and the distribution of reinforcement locations, the repairs and reinforcement measures are given and the quality control and protection measures for the construction process are formulated. New auxiliary building design fully consider the protection of the old building, the use of the original building of the air defense channel, to solve the auxiliary equipment pipe to be worn to the old building of the building; the use of a variety of structural measures to solve the auxiliary building to the surrounding protection of buildings and Subway influence. By optimizing the arrangement of the column net, adjusting the concrete grade and the column size variation, the plane and vertical arrangement of the auxiliary building tend to be reasonable, the size of the beam and column and other components is reduced, and the function of the building is improved.