通过对4×J_3—3.00搅拌楼在万安水电工地的技术改造,提出了今后搅拌楼的控制室宜设计成立柱直接落地式结构,与楼体结构脱离;在只需要两台搅拌机的前提下,建议搅拌层的分料器采用水泥、骨料二通体;在有条件时,搅拌机的支承结构最好能与主楼结构脱离,以减少搅拌楼的振动。 Through the technical transformation of the 4×J_3—3.00 mixing building in Wan’an Shuidiandian, it is proposed that the control room of the mixing building should be designed to establish a column direct floor structure and be separated from the floor structure; under the condition that only two mixers are needed It is suggested that the distributor of the agitator should use cement and aggregates. When the conditions are satisfied, the support structure of the agitator can be detached from the main building structure to reduce the vibration of the agitator building.