Modeling of Laterally Loaded ACIP Piles in Overconsolidated Clay

机译：超固结粘土中侧向荷载ACIP桩的建模

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Cyclic lateral loading tests were performed for the Texas Department of Transportation on a series of augered, cast-in-place (ACIP) piles in overconsolidated clay at the National Geotechnical Experimentation Site - University of Houston. Pile diameters and penetrations were varied. A p-y model, modified from the Welch-Reese model developed in similar soils for drilled shafts, was found to give excellent predictions of pile performance, and a simplified hand solution that does not require the use of a computer was provided predictions of behavior up to the load that produced tensile cracking in the test piles.

机译：德克萨斯州交通运输部在休斯敦大学的国家岩土工程实验站对一系列超固结粘土中的带凸顶的现浇（ACIP）桩进行了循环横向荷载测试。桩的直径和穿透力各不相同。发现py模型是从Welch-Reese模型修改而来的，该模型是在类似的土壤中用于钻杆的，该模型可以很好地预测桩的性能，并且简化的手动解决方案无需使用计算机即可提供行为预测，最高可达在测试桩中产生拉伸裂纹的载荷。

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《Geotechnical Special Publication no.129; Geo-Frontiers Conference; 20050124-26; Austin,TX(US)》|2005年|P.48-62|共15页
会议地点 AustinTX(US)
作者
Michael W. ONeill; Cumaraswamy Vipulanandan; Khaled Hassan;
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Dept. of Civil and Environ. Eng., Univ. of Houston, Houston, TX 77204-4791;

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原文格式 PDF
正文语种 eng
中图分类土力学、地基基础工程;
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5. Reliability analysis of laterally loaded piles embedded in soft clay below water table. [D] . Lee, Sunghan. 2005

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Modeling of Laterally Loaded ACIP Piles in Overconsolidated Clay

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