扣件式钢管模板高支撑架的设计和使用安全

Design and Application Safety of High Support Frame of Fastener-style Steel Pipe Beam and Board Formwork

根据急需解决扣件式钢管梁板模板高支撑架设计计算方法 ,以确保使用安全的要求 ,在全面阐述有关规定的存在问题和设计条件与影响因素的基础上 ,提出了“几何不可变杆系结构”和“非几何不可变杆系结构”两类支架稳定性的验算方法及其稳定承载能力 ,并简述了搭设和使用要求。

According to requirements to solve the problem of design calculation methods for high support frame of fastener style steel pipe beam and board formwork and to ensure application safety, the author introduces entirely existing problems of relevant rules, design conditions and influence factors. The author also provides two methods to calculate stability and stable bearing capacity of this kind frame, “Geometric Invariable Bar System Structure' and “Non Geometric Invariable Bar System Structure', and states simply requirements of construction and application.