According to the requirements of the notice on printing and distributing the revision plan for the formulation of engineering construction standards and specifications in 2016 issued by the Ministry of housing and urban rural development, the preparation team has revised the original industry standards after extensive investigation and research, carefully summarized practical experience, referred to relevant international standards and foreign advanced standards, and widely solicited opinions, It is clear that the socket type steel pipe scaffold is divided into support frame and operation frame according to its purpose, the partial coefficient of load is modified, the structural importance coefficient and the adjustment coefficient of the design value of bearing capacity are added, the formula for the calculated length of the upright rod of the support frame is modified, and the structural requirements for the arrangement of inclined rods of the support frame are revised《 The main technical contents of the standard include general principles, terms and symbols, basic provisions, loads, structural design, structural requirements, installation and removal, inspection and acceptance, safety management and maintenance
.
It is applicable to the design, installation and removal, use and management of socket and socket turnbuckle steel pipe scaffold in building and Municipal Engineering
.
In order to be technologically advanced, economically reasonable, safe and applicable in the design, installation, demolition, use and management of socket and disc type steel pipe scaffold, the Ministry of housing and urban rural development recently approved the safety technical standard for socket and disc type steel pipe scaffold in construction (hereinafter referred to as the standard) as the industry standard, which will be implemented from October 1, 2021
.
Author: zongbian.
The original industry standard “safety technical specification for socket and turnbuckle steel pipe support in construction” shall be abolished at the same time
.
