测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2014年
11期
213-215
,共3页
陈绪慧%岳冲%鹿德凯%姜本朋
陳緒慧%嶽遲%鹿德凱%薑本朋
진서혜%악충%록덕개%강본붕
近景摄影测量%钢结构货架%三维时间基线法%抗震稳定性%有限元法
近景攝影測量%鋼結構貨架%三維時間基線法%抗震穩定性%有限元法
근경섭영측량%강결구화가%삼유시간기선법%항진은정성%유한원법
close -range photogrammetric%steel shelves%the 3D time baseline parallax method%seismic stability%finite element method
为了掌握物流货架系统的形变规律,评估物流货架系统的抗震稳定性,运用数码相机获取钢结构货架变形试验数据,推导三维时间基线视差法,进行测量数据解算,并结合有限元分析法对钢结构货架变形进行模拟分析,评定钢结构变形。最后,对某公司物流货架进行货架的抗震稳定性分析实验,结果表明,货架的变形均小于10 mm,抗震稳定性良好。用该方法监测钢结构变形可以得到准确的结果,对快速评定货架稳定性具有积极意义。
為瞭掌握物流貨架繫統的形變規律,評估物流貨架繫統的抗震穩定性,運用數碼相機穫取鋼結構貨架變形試驗數據,推導三維時間基線視差法,進行測量數據解算,併結閤有限元分析法對鋼結構貨架變形進行模擬分析,評定鋼結構變形。最後,對某公司物流貨架進行貨架的抗震穩定性分析實驗,結果錶明,貨架的變形均小于10 mm,抗震穩定性良好。用該方法鑑測鋼結構變形可以得到準確的結果,對快速評定貨架穩定性具有積極意義。
위료장악물류화가계통적형변규률,평고물류화가계통적항진은정성,운용수마상궤획취강결구화가변형시험수거,추도삼유시간기선시차법,진행측량수거해산,병결합유한원분석법대강결구화가변형진행모의분석,평정강결구변형。최후,대모공사물류화가진행화가적항진은정성분석실험,결과표명,화가적변형균소우10 mm,항진은정성량호。용해방법감측강결구변형가이득도준학적결과,대쾌속평정화가은정성구유적겁의의。
In order to grasp the deformation law of the logistics and warehousing steel shelving systems , assess the seismic stability of the logistics and warehousing steel shelving systems , use digital cameras to get steel shelves deformation test data , deduce the 3D time baseline parallax method to solve measurement data , combine the finite element analysis method to simulate and analyze the deforma-tion of the steel structure rack and assess the steel structure deformation .At last, a logistics shelf was taken as an experiment exam-ple.The results showed that the deformation of the shelves was less than 10mm, the seismic stability was good;steel deformation de-tected by this method could reach accurately results , it had a positive meaning for rapid assessment of shelf stability .