Load-bearing support bracket framework mechanism of reactor pressure vessel and forming method of load-bearing support bracket framework mechanism

The invention belongs to the technical field of nuclear reaction equipment, and particularly relates to a reactor pressure vessel bearing bracket skeleton mechanism and a forming method thereof, the reactor pressure vessel bearing bracket skeleton mechanism comprises a first preassembled module group, a second preassembled module group and a third preassembled module group, and the three preassembled module groups are assembled in sequence. The bearing capacity is higher, safety is higher, the steel plate concrete structure is adopted, the steel plates and the stiffening plates are used for replacing wall steel bars, the steel bar density in wall concrete is reduced, and the concrete pouring difficulty is greatly reduced. 本发明属于核反应设备技术领域，具体涉及一种反应堆压力容器承重支承牛腿骨架机构及其成型方法，反应堆压力容器承重支承牛腿骨架机构包括第一预装模块组、第二预装模块组第三预装模块组，三个预装模块组依次进行组装。本发明使得承载能力更高，更安全，采用钢板混凝土结构，利用钢板、加劲板取代墙体钢筋，降低墙体混凝土中的钢筋密集程度，大幅降低混凝土浇筑难度。