摘要:采用数值积分 的方法编写了钢骨混凝土异形柱在单、双向偏心受压时的正截面承载力计算程序。
并对收集到的试验數据进行了数值计算,验证了程序的正确性。通过对钢骨混凝土T.L.十字形截面柱在不
同的混凝土等级。配钢率、配筋率以及不同的荷载角情况下的计算,得出了影响钢骨混凝土异形柱正截面承载
力的因素及变化规律。
关键词:钢骨正截面承载力 T 形L形.十字形截面柱
THE RESEA RCH ON AXIAL COMPRESSION AND BIAXIAL BENDING
CAPACITY OF SPECIAL-SHAPED SRC COLUMN
Li Zhe
Zhao Yanfeng
WuKe Chen Shaoji
(Xi”an University of T echnology Xi'an 710048)
Abstract :A program which alculates the a xial compression and biaxial bending of special- shaped SRC column
under axial compression and bia xial bending condition is completed by numerical integration method. The
collected test data have been calculated which are compared with calculating data， and the correction of
program has been cerified。 According to the analytial results of T，L and cross SRC columns under the
conditions of dfferent concrete rade, steel ratio, reinforcement ratio and loading angles. the factor which
influe nces the SRC column and the changing rule have been elited.
Keywonds: steel
axial compression and bia xial be nding capacity
T,L. and cross column

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