CAJ | 학술논문

利用理论分析和有限元方法对两边连接屈曲约束钢板墙边缘构件（梁）的受力规律进行研究，提出了两边连接屈曲约束钢板墙与边缘构件的传力模型和边缘构件内力计算方法。利用等效支撑模型对所提出的边缘构件内力计算方法进行了验证，对不同层数和跨数的框架‐屈曲约束钢板墙结构和框架‐等效支撑结构进行分析，对梁、柱构件的内力进行了对比，分析了屈曲约束钢板墙布置方式对边缘构件内力、变形的影响。结果表明：所提出的方法能够准确计算屈曲约束钢板墙边缘构件的内力；建议屈曲约束钢板墙的宽度宜设计成大于跨度的1／3，并将屈曲约束钢板墙布置在跨度中间；如果屈曲约束钢板墙的宽度只能小于跨度的1／3，则宜布置在靠近梁端部。
이용이론분석화유한원방법대량변련접굴곡약속강판장변연구건（량）적수력규률진행연구，제출료량변련접굴곡약속강판장여변연구건적전력모형화변연구건내력계산방법。이용등효지탱모형대소제출적변연구건내력계산방법진행료험증，대불동층수화과수적광가‐굴곡약속강판장결구화광가‐등효지탱결구진행분석，대량、주구건적내력진행료대비，분석료굴곡약속강판장포치방식대변연구건내력、변형적영향。결과표명：소제출적방법능구준학계산굴곡약속강판장변연구건적내력；건의굴곡약속강판장적관도의설계성대우과도적1／3，병장굴곡약속강판장포치재과도중간；여과굴곡약속강판장적관도지능소우과도적1／3，칙의포치재고근량단부。
The mechanics law for boundary elements of buckling restrained steel plate shear wall (BRSPSW) with two‐side connections was studied using theoretical analysis and finite element method . The force transferring model and internal force calculation method for boundary elements were presented . Structural analysis of frame‐BRSPSW could be conducted using proposed equivalent brace model to replace BRSPSW .In order to validate the presented method , frame‐BRSPSW and frame‐equivalent brace structures with different stories and different spans were analyzed .Furthermore ,the comparison of internal force for beam and column was carried out ,and the effects for steel plate shear wall arrangement on the internal force ,deformation of boundary elements were analyzed . The results show that the equivalent brace model can accurately simulate the effect of BRSPSW to the boundary elements .The width of steel plate shear wall is recommended to be more than 1/3 of the span ,and the steel plate shear wall is arranged in the middle of the span .If the width of the steel plate shear wall is less than 1/3 of the span ,it should be well to be placed near the end of the beam .