摘要
为研究沿海地区集装箱组合房屋墙板的抗风性能和抗剪性能,分别进行抗风性能试验和抗剪性能试验。通过将300 km/h风速下的风荷载按照能量等效原则转换为自由落体冲击荷载,对集装箱组合房屋墙板的抗风性能进行试验研究。结果表明:随着试件尺寸的增加,抗风性能逐渐减弱;对相同尺寸的无焊接波纹板钢框架试件和有焊接波纹板钢框架试件进行水平荷载作用下的抗剪性能对比试验。结果表明:波纹板对框架的侧向支撑作用明显,可有效提高构件的平面内抗弯刚度和承载能力。当构件尺寸大于某一数值时,随着尺寸的增大,其抗剪承载力减小。
In order to study the wind and shear resistance of container house siding, two kinds of tests were carried out. For the wind resistance test, the wind load under 300 km/h was converted into a free fall impact action in accordance with the principle of energy equivalence. Results indicated that the wind resistance gradually weakened as the size of specimen increased. To study the shear resistance, the contrast tests were carried out for steel frames specimens with welded corrugated plate and the ones of same size without welded corrugated plate under horizontal load. The results showed that the in-plane bending rigidity and bearing capacity of the specimens would be improved when welded corrugated sheets were used. If the size of the specimen was beyond a certain value, the shear resistance would decrease as the increase in their size.
出处
《工业建筑》
CSCD
北大核心
2015年第7期164-169,共6页
Industrial Construction
关键词
集装箱组合房屋
波纹板
抗风性能
抗剪性能
container houses
corrugated board
wind performance
shear performance
