摘要
灌注桩在岩土工程中得到了广泛的应用,其形式也逐渐丰富。从截面形式、施工工艺、工程应用等方面对DX桩、矩形桩、Y形桩、现浇薄壁桩等新型灌注桩进行了详细分析,并对其承载机理和承载力计算进行了探讨。与传统灌注桩相比,新型桩具有截面惯性矩大、单方混凝土承载力高等优点。
Cast-in-site concrete piles are used extensively in geotechnical engineering, and the type becomes very rich. An analysis for new cast-in-site concrete piles such as DX pile, barrette, Y-shaped pile, thin-wall pile, is conducted from angles of section type, application field and construction technology, with their load-carrying behaviors studied. Comparing with traditional cast-in-site concrete piles, the new-type piles have such advantages including big section moment of inertia and high bearing capacity of unit volume concrete.
出处
《水运工程》
北大核心
2007年第1期87-90,共4页
Port & Waterway Engineering
基金
国家自然科学基金资助项目(50278042)
关键词
DX桩
矩形桩
Y形桩
现浇薄壁桩
单方混凝土承载力
DX pile
barrette
Y-shaped pile
cast-in-site thin-wall pile
bearing capacity of unit volume concrete