1-g model test on internally reinforced granular columns
學年 107
學期 2
出版(發表)日期 2019-05-01
作品名稱 1-g model test on internally reinforced granular columns
作品名稱(其他語言)
著者 Hong, Y.S.; Wu, C.S.; Chen, G.L.; Chien, C.W.
單位
出版者
著錄名稱、卷期、頁數 Geotechnical Testing Journal, 42(3), p.511-537
摘要 This article examines the influence of internally layered reinforcement on a fully penetrated sand column embedded in soft clay using a 1-g model test. The design parameters of the test model were chosen to emulate a geotextile-reinforced granular column prototype to ensure a comparable behavior. The performance of the internally reinforced sand columns was evaluated in terms of its load carrying capability and bulging behavior. The test results show that a reduction of spacing between two consecutive reinforcement layer discs allowed by a column with strong reinforcement will lead to an increase in the bearing capability of the column. Only a column design with a proper spacing/diameter ratio and reinforcement strength can ensure a column’s bearing capability with an increase in the reinforced column length. Reinforcing a granular column with a length exceeding the predominant bulging depth of a unreinforced column will be an effective mean to ensure its bearing capability.
關鍵字
語言 en
ISSN 0149-6115
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者 Wu, C.S.
審稿制度
國別 USA
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/115955 )