- 摘 要
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丁佩民 （浙江大學(xué)建筑設(shè)計(jì)院 杭州 310027）張其林 盧家森 （同濟(jì)大學(xué)建筑工程系 上海 200092）
[提要] 介紹了張拉索膜結(jié)構(gòu)抗拔樁基礎(chǔ)的側(cè)摩阻力發(fā)揮規(guī)律和抗拔承載力計(jì)算方法，對(duì)抗拔樁在預(yù)應(yīng)力張拉索膜結(jié)構(gòu)中應(yīng)用的特殊問(wèn)題，包括風(fēng)荷載導(dǎo)致的循環(huán)荷載效應(yīng)和鋪固樁基礎(chǔ)的剛度問(wèn)題進(jìn)行了分析，并提出了設(shè)計(jì)建議。
[關(guān)鍵詞] 張拉索膜結(jié)構(gòu) 抗拔樁 抗拔承載力 循環(huán)荷載 共同作用This paper introduces the load transfer mechanisms, failure surface models and side resistance performances of tension piles, one of the suitable anchor foundations of tensile cable-membrane structures. Design methods based on uplift capacity are evaluated. With respect to their applications in tensile cable-membrane structures,special considerations, including cyclic loading effects and uplift displacements are studied and design suggestions are proposed.
Keywords: tensile cable-membrane structures; tension piles; uplift capacity; cyclic loads; interactions
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