包头地区日光温室风压计算  

Wind Pressure Calculation of Solar Greenhouse in Baotou Area

作　　者：赵怡卿[1] 张洪杰 李宏伟[1] 吕晶洁[1] 陈慧[1] ZHAO Yi-qing(Baotou Meteorological Bureau,Baotou,Inner Mongolia 014030)

机构地区：[1]包头市气象局,内蒙古包头014030 [2]乌海市气象局,内蒙古乌海016000

出　　处：《农业灾害研究》2020年第5期63-64,共2页Journal of Agricultural Catastrophology

摘　　要：大风作为日光温室主要的可变负载影响着温室的安全生产。从包头地区大风分布情况来讨论当地日光温室所承受的风压,结合温室生产的实际情况,推荐以20年重现期温室风压作为临界风压,找出临界风压对应的风速值作为风灾预警值。Gale as the main variable load of solar greenhouse affects the safe production of greenhouse.This paper discusses the wind pressure of solar greenhouse in Baotou area.Combined with the actual situation of greenhouse production,it is recommended that the greenhouse wind pressure in the 20-year recurrence period be taken as the critical wind pressure,and the corresponding wind speed value of the critical wind pressure be found out as the critical wind pressure Wind disaster warning value.

关 键 词：基本风压 温室风压 重现期 阈值 

分 类 号：S625[农业科学—园艺学]