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近几年来,由于水产业形势发展的需要,塘沽分公司冷库设计组于1980年打破了原来的冷库设计结构惯例,应用了“轻型结构”。通过几个月的生产实践初步证明,基本上达到了预期的目的,效果较好。这使我们在冷库建筑结构的改革方面,迈出了可喜的一步,具体情况介绍如下。一、“轻型结构”的结构实况。以北塘扩建1000吨贮冰库为例,说明其结构状况:库房墙体(地坪1.8米以上)不再是过去那种370mm砖砌外墙体,120mm砖砌内墙体,600mm稻壳绝热层的结构,而是采用φ159mm钢管为主体承重柱(间距为3.5米,
In recent years, due to the needs of the development of the aquaculture industry, the Cold Storage Design Group of Tanggu Branch broke the original design convention of cold storage design in 1980 and applied the “lightweight structure”. Through several months of production practice, it has been initially proved that basically the intended purpose has been achieved and the effect is good. This enabled us to take a welcome step in the reform of the cold storage building structure. The details are as follows. First, the “light structure” structure of the live. Taking Beitang’s expansion of a 1,000-ton storage tank as an example to illustrate its structural condition: The warehouse wall (above 1.8 meters above floor) is no longer the same 370mm brick wall, 120mm brick wall, and 600mm rice husk. Insulation layer structure, but using φ159mm steel tube as the main bearing column (spacing is 3.5 meters,