无支撑装配式钢筋混凝土薄壳是壳体结构发展中的一个重要方面。它为建筑工程继续推广壳体结构开辟了一条新的途径。 文中就无支撑装配式薄壳的结构方案和计算方法进行了探讨。利用有限元法,试导了带肋四边形等几种薄板单元的刚度矩阵,列出了相应单元的荷载列阵,处理了无支撑装配式正高斯曲率多种平面底的双曲薄壳的弹性平衡问题。 Unsupported fabricated reinforced concrete shell is an important aspect of the shell structure development. It opened up a new way for the construction project to continue to promote the shell structure. In this paper, the structural scheme and calculation method of unsupported fabricated thin shells are discussed. Using the finite element method, the stiffness matrices of several thin plate elements such as ribbed quadrilaterals were tested, and the load arrays of the corresponding elements were listed. The elasticity of the hyperbolic thin shells of various planar bottoms with unsupported assembled positive Gaussian curvatures was dealt with. Balance problem.