• experimental behaviour of partially loaded concrete filled double-skin steel tube (cfdst) sections

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1394/01/01
    • تاریخ انتشار در تی پی بین: 1394/01/01
    • تعداد بازدید: 619
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     the experimental behaviour of concrete filled double-skin steel tube (cfdst) sections subjected to partial compression is reported in this paper. fourteen specimens with outer and inner steel tubes of circular hollow section (chs) and fifteen specimens with outer and inner steel tubes of square hollow section (shs) were tested. the test parameters included: 1) hollow ratio, 2) top endplate thickness, and 3) partial compression area ratio. the test results indicated that the cfdst columns under partial compression behaved in a ductile manner. the partial compressive behaviour and the failure modes of partially loaded cfdst stub columns were significantly affected by the parameters investigated. finally, a simplified model for predicting the bearing capacity of partially loaded cfdst sections is proposed.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین ژورنال ها