| 施工扰动状态下软土力学指标的确定 |
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| 引用本文： | 朱剑锋,刘干斌,邓岳保,林亨,谢琦峰. 施工扰动状态下软土力学指标的确定[J]. 宁波大学学报(理工版), 2015, 0(1): 98-101 |
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| 作者姓名： | 朱剑锋 刘干斌 邓岳保 林亨 谢琦峰 |
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| 作者单位： | (宁波大学 建筑工程与环境学院浙江 宁波 315211） |
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| 基金项目： | 国家自然科学基金，浙江省科技厅公益项目，国家住建部软科学研究项目，浙江省教育厅科研项目，宁波市自然科学基金，浙江省大学生科技创新计划 |
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| 摘 要： | 基于扰动状态概念理论, 提出了统一扰动函数, 并结合宁波轨道交通1号线和2号线的十字板剪切试验资料, 预测了扰动状态下的软土工程指标(如地基承载力、压缩模量等), 研究结果可为宁波软土工程勘察设计中受扰动的软土物理力学参数的取值提供指导.
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| 关 键 词： | 扰动状态概念 软土 力学参数 施工 扰动函数 |
Determination of Soft Clay Mechanical Index under Construction Disturbed State |
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| ZHU Jian-feng , LIU Gan-bin , DENG Yue-bao , LIN Heng , XIE Qi-feng. Determination of Soft Clay Mechanical Index under Construction Disturbed State[J]. Journal of Ningbo University(Natural Science and Engineering Edition), 2015, 0(1): 98-101 |
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| Authors: | ZHU Jian-feng LIU Gan-bin DENG Yue-bao LIN Heng XIE Qi-feng |
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| Affiliation: | ( Faculty of Architectural Engineering, Civil Engineering and Environment, Ningbo University; Ningbo 315211, China ) |
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| Abstract: | In this research, the unified disturbance function is developed based on the Disturbed State Concept. According to reports on the first-stage vane shear test for the line 1 and line 2 in Ningbo rail transit, the engineering indices of soft clays, such as the foundation bearing capacity and compression modulus at disturbed state, have been predicted using the unified disturbance function. The study results may serve as the scientific references for determining the physical and mechanical parameters of soft clay under the disturbed state for the geotechnical investigation and design |
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| Keywords: | disturbed state concept soft clay mechanical parameter construction disturbance function |
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