Foundation System Design for a Tall Structure on Mortar-Column-Improved Ground

机译：砂浆改良地基高层结构的基础系统设计。

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A non-classical alternative was adopted for the foundation system of a thirty-storey building in Beirut, Lebanon. The subsurface strata included a thick layer of highly weathered marls and/marly limestone overlying the karstic limestone base stratum. Ground improvement by rigid inclusions/ mortar columns was proposed, analyzed, designed and successfully executed. 2D & 3D Finite element simulations were conducted to assess the degree of improvement, and then used to perform/finalize the design of the foundation system. The paper discusses the conducted analyses & presents some parametric studies & recommendations.

机译：黎巴嫩贝鲁特30层建筑物的地基系统采用了一种非经典的替代方法。地下地层包括一层厚厚的风化泥灰岩和/或石灰岩灰岩，覆盖在岩溶石灰岩基础地层上。提出，分析，设计并成功实施了刚性夹杂物/砂浆柱的地面改良。进行了2D和3D有限元模拟，以评估改进程度，然后用于执行/确定基础系统的设计。本文讨论了进行的分析并提出了一些参数研究和建议。

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来源
《Soil-structure interaction, underground structures and retaining walls》|2013年|195-202|共8页
会议地点 Paris(FR)
作者
Salah Sadek; Samer Hasan;
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作者单位

Department of Civil Environmental Engineering, American University of Beirut;

Department of Civil Environmental Engineering, American University of Beirut;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
mortar-column-improved ground; deep foundations; high rise building; differential settlement;

机译：砂浆柱改良地面；深厚的基础；高层建筑；差异结算;

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Foundation System Design for a Tall Structure on Mortar-Column-Improved Ground

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