天津城市建设学院学报
天津城市建設學院學報
천진성시건설학원학보
JOURNAL OF TIANJIN INSTITUTE OF URBAN CONSTRUCTION
2011年
3期
189-191,220
,共4页
李娜%曾正强%孟宇%吴愫琼
李娜%曾正彊%孟宇%吳愫瓊
리나%증정강%맹우%오소경
T型构件%部分预应力%数值模拟%预应力度
T型構件%部分預應力%數值模擬%預應力度
T형구건%부분예응력%수치모의%예응력도
T-elements%partial prestress%numerical simulation%prestress degree
随着预应力混凝土异形截面构件在建筑结构中的广泛应用,该类结构的受力性能也受到人们的关注.本文选取工程中经常使用的T型截面混凝土悬臂构件为研究对象,以预应力度为参数,利用数值模拟方法,分析施加于T型截面悬臂构件部分区域的预应力度对构件整体受弯性能的影响.
隨著預應力混凝土異形截麵構件在建築結構中的廣汎應用,該類結構的受力性能也受到人們的關註.本文選取工程中經常使用的T型截麵混凝土懸臂構件為研究對象,以預應力度為參數,利用數值模擬方法,分析施加于T型截麵懸臂構件部分區域的預應力度對構件整體受彎性能的影響.
수착예응력혼응토이형절면구건재건축결구중적엄범응용,해류결구적수력성능야수도인문적관주.본문선취공정중경상사용적T형절면혼응토현비구건위연구대상,이예응력도위삼수,이용수치모의방법,분석시가우T형절면현비구건부분구역적예응력도대구건정체수만성능적영향.
With the extensive use of the profiled elements in prestressed concrete structures, the mechanical behavior of these structures has been concerned. With the T-shaped cantilever cross-section of concrete that is often used in engineering as the research object, and prestressed degree as the parameter, this paper analyzes the prestress effect on the bending properties of T-shaped cantilever components of partially prestressed concrete by using the numerical simulation method.