Journal of Bio-Environment Control (생물환경조절학회지)
- Volume 3 Issue 1
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- Pages.10-19
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- 1994
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- 1229-4675(pISSN)
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- 2765-3641(eISSN)
The Effect of Wind Force on Stability of Agricultural Structures - Numerical Calculation of Wind Pressure Coefficients -
풍하중이 농업시설물의 구조적 안정성에 미치는 영향 -수치해석에 의한 풍력계수분포 산정-
Abstract
Wind load is known to be one of major forces to influence the stability of agricultural structures. General flow fields were calculated to determine flow characteristics over the envelop of the following three types of greenhouses with arched roof : single span, twin span greenhouses, and two single span greenhouses apart 3m inbetween. Pressure coefficients along the envelop of greenhouse were numerically calculated by the k-
Keywords
- agricultural structure;
- structural design;
- wind force;
- wind pressure coefficients;
- k-$\varepsilon$ turbulent model
- 농업시설;
- 구조설계;
- 풍하중;
- 풍력계수;
- k-$\varepsilon$난류모델;