索與膜材間摩擦系數(shù)試驗研究
李忠靜1，張楊1，張毅剛1，向陽2
- 摘 要
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(1 北京工業(yè)大學空間結(jié)構(gòu)研究中心，北京 100124； 2 北京思博福瑞空間結(jié)構(gòu)技術(shù)有限公司，北京 100102)［摘要］進行索膜結(jié)構(gòu)分析時應(yīng)該考慮索膜間摩擦力的影響，而要考慮摩擦力一般就要用到摩擦系數(shù)。鑒于目前仍缺少索膜間摩擦系數(shù)的相應(yīng)資料，考慮工程實際應(yīng)用情況，選用部分具有代表性的膜材進行了索膜間摩擦系數(shù)試驗，給出了可應(yīng)用于工程分析的建議值。［關(guān)鍵詞］索膜結(jié)構(gòu)；摩擦力；試驗；摩擦系數(shù)Experimental study on friction coefficients between membranes and cablesLi Zhongjing1, Zhang Yang1, Zhang Yigang1， Xiang Yang2(1 Research Center of Spatial Structures，Beijing University of Technology，Beijing 100124，China；2 Beijing Space Frame Consulting Engineers Co., Ltd., Beijing 100102，China)Abstract:When a cable-membrane structure is analyzed, the effects of friction forces between cables and membranes should be considered，and the friction coefficient should be used generally. At present, corresponding information of friction coefficients between cables and membranes are insufficient. Considering the practical application in projects, experimental study on friction coefficients between cables and membranes was carried out using some representative membrane materials. The suggesting values of friction coefficients between cables and membranes were given, and can be used in project analysis.Keywords:cable-membrane structure; friction force; experiment; friction coefficient作者簡介：李忠靜，碩士，Email:zhongjing829@126.com。參考文獻［1］MATSUMURA T, ODA K, TACHIBANA E.Finite element analysis of cable reinforced membrane structures with the use of bendable-element［C］//Singapore：Proceedings of IASS International Symposium-97 on Shell and Spatial Structures, 1997.［2］ISHII K.Form finding analysis in consideration of cutting patterns of membrane structures ［J］.International Journal of Space Structures, 1999, 14(2):105-119.［3］劉凱，王喆，高維成，等.索膜結(jié)構(gòu)中考慮摩擦的索滑移分析［J］.低溫建筑技術(shù)，2007(1):38-40.［4］宋昌永，王樹斌.薄膜結(jié)構(gòu)中索滑動對結(jié)構(gòu)性能的影響［J］.工程力學，2001(S1): 651-659.［5］張武最，羅益鋒，楊維榕.化工產(chǎn)品手冊/合成樹脂與塑料·合成纖維［M］.北京：化學工業(yè)出版社，1999.
