鋼纖維混凝土三樁承臺(tái)承載力的研究
李繼祥 許成祥 盧海林 彭少民
- 摘 要
-
李繼祥 許成祥 盧海林 (江漢石油學(xué)院 荊州 434102)彭少民 (武漢工業(yè)大學(xué) 434100)
[提要] 提出將鋼纖維混凝土用于樁承臺(tái)并進(jìn)行了試驗(yàn)研究。根據(jù)9個(gè)試件的試驗(yàn)結(jié)果,討論了鋼纖維混凝土三樁承臺(tái)的裂縫、破壞形態(tài)與傳力機(jī)理,提出了承載力計(jì)算公式,可供工程設(shè)計(jì)和進(jìn)一步研究參考。
[關(guān)鍵詞] 樁承臺(tái) 鋼纖維 混凝土 承載力Author suggests applying the steel fiber to the pile cap and carries out the experiment study.Based on the test results of 9 specimens, the cracks, failure pattern and loadtransfer model of Steel Fiber Reinforced Concrete(SFRC) three-pile cap are analyzed.The formula for calculating the bearing capacity of the pile cap is presented, which is useful for engineering design and further study.
Keywords: pile cap; steel fiber; concrete; bearing capacity
- 下載地址
-