Spliced bamboo plywood hyperboloid pattern plate and bracing system thereof

Provided is a spliced bamboo plywood hyperboloid pattern plate and a bracing system of the spliced bamboo plywood hyperboloid pattern plate. An inner cambered surface plate and an outer cambered surface plate of the hyperboloid pattern plate are both formed by arc-shaped bamboo glue wattle in monohedral tiling and bonding mode. An internal model sub keel is formed by arc-shaped wood fangs arranged at intervals, an internal model key keel is formed by arc-shaped rebar groups arranged at intervals, an external mold sub keel is formed by arc-shaped groove steels arranged at intervals, and an external mold key keel is formed by arc-shaped rebar groups arranged at intervals. The bracing system comprises a steel tube fastener support frame and a bottom support frame, wherein the top of the steel tube fastener support frame is inserted into a ground anchor and a slant support, wherein the ground anchor is pre-embedded in a basis inner end part and is exposed from the basis inner end part, and the slant support is pe