The invention relates to a large-space
metal spherical roof plate lattice shell structure suitable for device storage and transportation, and belongs to the field of
civil engineering mechanics and
mechanical engineering. According to the
metal spherical roof plate lattice shell structure, a 32-face body variant plane base element serves as a foundation, and
topology mapping conversion is conducted on the spherical face so that the positions of space spherical surface nodes can be obtained. A spherical lattice shell roof plate is structurally composed of body node bases, base node bases,
hinge joint connecting rod pieces and foam
metal thin roof plate bodies, the node bases and the
hinge joint connecting rod pieces are connected through threads, and rapid and accurate installation is achieved. The whole lattice shell structure is fastened to a base beam and a ground foundation by means of base beam foundation bolts through anchor hole plates of the base node bases, and therefore the performance for bearing all outward loads is improved for the spherical lattice shell. Field installation can start from ground erecting, connection is sequentially conducted upward, a hydraulic jacking
machine supports the top of the lattice shell, external expansion installation is sequentially conducted from top to bottom, construction is quite convenient, and the large-space metal spherical roof plate lattice shell structure can be used for large-scale
engineering construction, device storage and transportation, and
emergency rescue and
relief work centers.