冷库的建造一定要选择一个合理的地理位置,选择地理位置比较方便的地方,方便物品的存放也取出。
The construction of cold storage must choose a reasonable location, select the geographic location is more convenient, convenient goods store also remove.
冷库建筑从施工开始到设备安装一般是在常温下进行的,结构体系也处于常温状态;而冷库投入使用后,其结构体系却处于低温环境中。
食品冷库
Cold storage architecture from construction to equipment installation is often done at room temperature, structure system is in normal temperature condition; And cold storage after put into use, its structure is in low temperature environment.
由于温差大而引起的结构体系变形比普通建筑大得多,因此必须进行温度应力计算,以防止产生“冷桥”。
Caused by temperature difference and deformation of the structure of the system is much bigger than ordinary buildings, and must therefore be temperature stress calculation, in order to prevent "cold bridge".
地坪应采取防冻措施,以防止地基隆起而造成建筑物破坏。同时应选用抗冻性强的材料,以增强结构的耐冻性、耐久性。
Floor antifreezing measures should be taken to prevent the foundation uplift damage caused by the building. Should choose strong frost resistance of materials at the same time, in order to enhance frost resistance and durability of the structure.
食品冷库的平面布置应使工艺流程合理,路线短,不交叉,高、低温分区明确,尽量缩小围护结构的面积,柱网分布整齐,并考虑到扩建和维修方便。
Plane arrangement of the food cold storage should make reasonable process flow, the route is short, don't cross, high and low temperature partition is clear, try to narrow the area of the retaining structure, column grid distribution and tidy, and considering the expansion and maintenance is convenient.
其平面一般成方形,多层冷库常建成哑铃式或单体式。
Its general square plane, multilayer often built dumbbell or monomer type refrigerator.
哑铃式将高温库和低温库分为两个独立的围护结构体,中间以穿堂衔接,使用效果较好。
Dumbbell library of high and low temperatures can be divided into two independent palisade structure, the middle to the hall, good use effect.
单体式在高、低温库间用绝热墙将楼板及地面分隔开,库门与常温穿堂相连接,库门上设置空气幕,以防止库内冷空气外溢。
Monomer type library in high and low temperature with adiabatic wall between floor and ground separated, library door connected to normal temperature through the hall, set up air curtain on library door, in order to prevent the rolls of cold air spillover.
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