EFFECT OF SOIL STRENGTH NONHOMOGENEITY ON BEARING CAPACITY OF DEEPLY-EMBEDDED LARGE-DIAMETER CYLINDRICAL STRUCTURE ON SOFT GROUND AGAINST LATERAL LOADS

机译：土体强度非均质性对深埋大直径圆柱结构在侧向荷载作用下软土地基承载力的影响

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Large-diameter cylindrical structure is a novel type of coastal hydraulic structure which is suitable for soft ground. At present appropriate computational procedure and analysis method for horizontal bearing capacity of such a type of structure are not available yet. In the paper, a series of three-dimensional finite element numerical analyses are carried out for the structures. The effect of strength nonhomogeneity of soft soils on bearing capacity of the structure and foundation is examined. Based on the computational results, two patterns of instability including single-sided and double-sided failure mechanism of the structure and foundation are proposed.

机译：大直径圆柱结构是一种适用于软土地基的新型沿海水工结构。目前，尚无用于此类结构的水平承载力的适当计算程序和分析方法。本文对结构进行了一系列三维有限元数值分析。研究了软土强度非均质性对结构和基础承载力的影响。根据计算结果，提出了结构和基础的单侧和双侧破坏机理的两种失稳模式。

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来源
《Recent Development of Geotechnical and Geo-Environmental Engineering in Asia》|2006年|179-182|共4页
会议地点 Dalian(CN)
作者
Qinglai Fan; Maotian Luan; Qing Yang; Ke Wu; Zhiyun Wang;
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作者单位

Institute of Geotechnical Engineering, School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024, China;

State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, 116024, China;

Inst;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程地质学;
关键词
cylindrical structure; finite element analysis; anisotropy; nonhomogeneity;

机译：圆柱结构有限元分析;各向异性非均匀性;

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专利

1. Numerical Analyses of Bearing Capacity of Deep-Embedded Large-Diameter Cylindrical Structure on Soft Ground Against Lateral Loads [J] . LUAN Mao-tian, FAN Qing-lai 中国海洋工程（英文版） . 2006,第004期

机译：深层嵌入式大直径圆柱结构对侧载软土地轴承的数值分析
2. Lateral Bearing Capacity Of Piles In Cohesive Soils Based On Soils' Failure Strength Control [J] . R. Ziaie Moayed, A. Judi, B. Khadem Rabe The electronic journal of geotechnical engineering . 2008,第cad期

机译：基于土体破坏强度控制的黏性土桩侧向承载力
3. Degradation of lateral bearing capacity of piles in soft clay subjected to cyclic lateral loading [J] . Shao Wei, Yang Dongyan, Shi Danda, Marine Georesources & Geotechnology . 2019,第7a8期

机译：循环横向载荷的软粘土中桩侧轴承能力的降解
4. EFFECT OF SOIL STRENGTH NONHOMOGENEITY ON BEARING CAPACITY OF DEEPLY-EMBEDDED LARGE-DIAMETER CYLINDRICAL STRUCTURE ON SOFT GROUND AGAINST LATERAL LOADS [C] . Qinglai Fan, Maotian Luan, Qing Yang, Asian Joint Symposium on Geotechnical and Geo-Environmental Engineering . 2006

机译：土壤强度非均匀性对侧向载荷软土地压壳体轴承容量的影响
5. Bearing capacity and settlement behaviour of footings subjected to static and seismic loading conditions in unsaturated sandy soils. [D] . Mohamed, Fathi Mohamed Omar. 2014

机译：在非饱和砂土中承受静力和地震载荷的基础的承载力和沉降特性。
6. Evaluation of shallow foundation bearing capacity in the case of a two-layered soil and spatial variability in soil strength parameters [O] . Marcin Chwała, Wojciech Puła 2020

机译：在土壤强度参数的两层土壤和空间变异的情况下对浅层基础承载力的评价
7. BEARING CAPACITY-LATERAL DEFORMATION BEHAVIOR OF ANISOTROPIC GROUND BENEATH STRUCTURE UNDER VARIOUS LOADING CONDITIONS [O] . Shima KAWAMURA, Seiichi MIURA 2003

机译：在各种装载条件下，轴承横向变形行为在结构下的各向异性接地

EFFECT OF SOIL STRENGTH NONHOMOGENEITY ON BEARING CAPACITY OF DEEPLY-EMBEDDED LARGE-DIAMETER CYLINDRICAL STRUCTURE ON SOFT GROUND AGAINST LATERAL LOADS

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