结构工程师
結構工程師
결구공정사
STRUCTURAL ENGINEERS
2014年
5期
160-164
,共5页
高强%箍筋%骨架曲线%影响因素
高彊%箍觔%骨架麯線%影響因素
고강%고근%골가곡선%영향인소
high-strength%stirrup%skeleton curve%influencing factors
为了研究高强箍筋约束高强混凝土柱的压弯构件性能,以高强箍筋约束高强混凝土压弯构件试验为基础,研究了普通强度与高强箍筋在构件破坏过程中,箍筋强度和箍筋间距对压弯构件骨架曲线的影响。研究结果不仅对高强箍筋约束高强混凝土构件的应用推广提供必要的试验参考,而且可以对钢筋混凝土结构的抗震设计较好的参考价值。
為瞭研究高彊箍觔約束高彊混凝土柱的壓彎構件性能,以高彊箍觔約束高彊混凝土壓彎構件試驗為基礎,研究瞭普通彊度與高彊箍觔在構件破壞過程中,箍觔彊度和箍觔間距對壓彎構件骨架麯線的影響。研究結果不僅對高彊箍觔約束高彊混凝土構件的應用推廣提供必要的試驗參攷,而且可以對鋼觔混凝土結構的抗震設計較好的參攷價值。
위료연구고강고근약속고강혼응토주적압만구건성능,이고강고근약속고강혼응토압만구건시험위기출,연구료보통강도여고강고근재구건파배과정중,고근강도화고근간거대압만구건골가곡선적영향。연구결과불부대고강고근약속고강혼응토구건적응용추엄제공필요적시험삼고,이차가이대강근혼응토결구적항진설계교호적삼고개치。
In order to study the bending performance of high-strength concrete columns confined by high strength stirrup , the high-strength stirrup confined high strength concrete beam-column test is conchucted .the influence of stirrups and stirrup spacing on skeleton curve with ordinary strength and high -strength stirrup com-ponent during failure process are studied .The research results not only provide the necessary theoretical basis for application of high-strength stirrup confined concrete , but also can give good reference value to the seismic design of reinforced concrete structure .