冷库地坪防冻架空层通风问题的研究

架空式地坪防冻是国内目前大中型多层冷库地坪防冻的主要方式。实际工程中发现，架空层内地面潮湿、积水，个别冷库架空层内常年潮湿的空气环境对冷库架空层结构产生了损害。本文根据实际工程建立计算模型，通过对不同地区和采用不同通风量进行计算，分析冷库地坪防冻架空层通风对架空层内温度和冷间地坪冷耗的影响。

The Research on Ventilation of Antifreeze Stilt Floor in Cold Storage Ground

the main way of floor antifreeze in domestic large and medium-sized Cold storage is stilt floor antifreeze. Actually, in the actual project, the stilt floor is often wet and stagnant water, and the air is very damp. The Damp air destroyed the structure of stilt floor and threated the structural safety of the cold storage. Based on the actual et~gineering project, this paper Created a calculation model, by calculating in different regions and different ventilation rate, analysed the ventilation＇s impact on the temperature in stilt floor and the cold consumption of cold storage ground.