The raw material yard is composed of limestone storage, ore storage, and coke storage.There are 3 space frame limestone storages, with a total construction area of 15504.91m2. ore storage is designed as a two-span (50.00m) structure, with a total construction area of 18500m2. The sloping top height of 25.45m, and the longitudinal length is185m. The coke storage structure is designed as a single-span structure with a total construction area of 12093m2. The dimension is 59.6m(span)x19.8m(height)x202.9m(length).
The yard of Shenglong Metallurgical Co., Ltd is closed. The existing mechanized raw material yard is an open-air yard without dust net around the yard. Due to the climatic characteristics of this region, it is windy and rainy all year round. Therefore, the material pile is easy to collapse in heavy rain. It results that the track of the stacker and reclaimer is buried. And it also cause the powder material is easily washed away by the rain. In addition, in the windy weather, the ore powder was blown up by the strong wind and scattered in all directions, which greatly affected the surrounding environment. In view of the local climate characteristics and local environmental protection requirements, client has decided to build a space frame processing raw material shed to close the yard.