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| 灌注桩桩型及其应用研究 | |
| 引用本文： | 王伟,宰金珉,卢廷浩.灌注桩桩型及其应用研究[J].水运工程,2007(1):87-90. |
| 作者姓名： | 王伟 宰金珉 卢廷浩 |
| 作者单位： | 1. 绍兴文理学院土木工程系,浙江,绍兴,312000 2. 南京工业大学岩土工程研究所,江苏,南京,210009 3. 河海大学岩土工程研究所,江苏,南京,210098 |
| 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。 |
| 关 键 词： | DX桩 矩形桩 Y形桩 现浇薄壁桩 单方混凝土承载力 |
| 文章编号： | 1002-4972（2007）01-0087-04 |
| 收稿时间： | 2006-07-14 |
| 修稿时间： | 2006年7月14日 |
Section Types of Cast-in-site Concrete Piles and Their Application |
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| WANG Wei,ZAI Jin-min,LU Ting-hao.Section Types of Cast-in-site Concrete Piles and Their Application[J].Port & Waterway Engineering,2007(1):87-90. | |
| Authors: | WANG Wei ZAI Jin-min LU Ting-hao |
| Institution: | 1. Department of Civil Engineering, Shaoxing College of Art and Science, Shaoxing 312000, China; 2. Research Institute of Geotechnical Engineering, Nanjing University of Technology, Nanjing 210098, China; 3. Research Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China |
| Abstract: | 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. |
| Keywords: | DX pile barrette Y-shaped pile cast-in-site thin-wall pile bearing capacity of unit volume concrete |
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