Revision analysis about Technical standard for maintenance and strengthening of historic timber building(GB/T 50165-2020)
Technical code for maintenance and strengthening of ancient timber buildings(GB 50165-92)was released and implemented in 1992,which played an important role in scientific and effective assessment,maintenance,repair and strengthening of historic timber buildings.Based on extensive investigation and research,the comprehensive revision compared with the previous version of the standard included the establishment of safety assessment method of the historic timber buildings,and the addition of the monitoring,the calculation of the bearing capacity,and the influence identification of the vibration on the superstructure.The core content,the technical basis and the background of the revision were introduced for the reference of scientific research and engineering technicians engaged in the protection of the historic timber buildings.
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