电网与清洁能源
電網與清潔能源
전망여청길능원
ADVANCES OF POWER SYSTEM & HYDROELECTRIC ENGINEERING
2015年
7期
123-127
,共5页
空间管桁架%结构布置%稳定性能%抗震性能%SAP2000设计
空間管桁架%結構佈置%穩定性能%抗震性能%SAP2000設計
공간관항가%결구포치%은정성능%항진성능%SAP2000설계
structure of spatial tube truss%structural ar-rangement%stable performance%seismic performance%design of SAP2000
空间管桁架作为一种新型的空间结构体系，具有刚度大、用钢量小、施工方便、经济环保性能优等特点，广泛应用于大型输变电站、体育馆、车站等大跨空间结构中。通过对管桁架结构布置、稳定性和抗震性能的分析，讨论结构外观体型布置对大跨度结构内力及变形的影响，为同类结构设计提供参考和借鉴。
空間管桁架作為一種新型的空間結構體繫，具有剛度大、用鋼量小、施工方便、經濟環保性能優等特點，廣汎應用于大型輸變電站、體育館、車站等大跨空間結構中。通過對管桁架結構佈置、穩定性和抗震性能的分析，討論結構外觀體型佈置對大跨度結構內力及變形的影響，為同類結構設計提供參攷和藉鑒。
공간관항가작위일충신형적공간결구체계，구유강도대、용강량소、시공방편、경제배보성능우등특점，엄범응용우대형수변전참、체육관、차참등대과공간결구중。통과대관항가결구포치、은정성화항진성능적분석，토론결구외관체형포치대대과도결구내력급변형적영향，위동류결구설계제공삼고화차감。
As a new spatial structure system,the structure of the spatial tube truss has the features of great rigidity,small in amount of steel,convenient for constructing,economical and environmental in performance and therefore it is widely used in substations,stadiums and railway stations. Based on an analysis of the structural arrangement,stability and seismic performance the tube truss,this paper discusses the effects of the outer structural arrangement on the internal forces and deformations of the large-span structure in a bid to provide useful reference for the design of similar structures.
