| 黄河三角洲软土的特征及地基处理方法 |
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| 引用本文： | 田洪水 肖俊华 赵淑慧 商汝平. 黄河三角洲软土的特征及地基处理方法[J]. 山东建筑工程学院学报, 2003, 18(4): 24-27 |
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| 作者姓名： | 田洪水 肖俊华 赵淑慧 商汝平 |
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| 作者单位： | 山东建筑工程学院土木工程学院 山东济南250014(田洪水，肖俊华)，山东第一地矿勘查院 山东济南250014(赵淑慧)，济南市勘察设计研究院 山东济南250013(商汝平) |
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| 摘 要： | 通过整理大量的岩土工程、工程地质与水文地质勘察资料,总结了黄河三角洲地区软土的特征。同时论述了与软土层相伴生的无粘性土的地震液化性质。提出了该地区的地基处理方法。黄河三角洲60%的面积范围内发育软土层,软土层由近饱和或饱和的粘性土、淤泥及淤泥质粉土组成,属冲积与滨海～浅海沉积。该三角洲地区地基处理宜采用换土垫层、挤密桩、化学加固、桩基、箱基与箱桩等方法。
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| 关 键 词： | 软土 潍北组 地基处理 黄河三角洲 |
Study on characteristics and foundation treatment of soft soil in the Yellow River Delta |
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| TIAN Hong-shui,XIAO Jun-hua,ZHAO Shu-hui,et al.. Study on characteristics and foundation treatment of soft soil in the Yellow River Delta[J]. Journal of Shandong Institute of Architecture and Engineering, 2003, 18(4): 24-27 |
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| Authors: | TIAN Hong-shui XIAO Jun-hua ZHAO Shu-hui et al. |
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| Affiliation: | TIAN Hong-shui~1,XIAO Jun-hua~1,ZHAO Shu-hui~2,et al. |
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| Abstract: | Characteristics of soft soil in the Yellow River Delta were summarized, by analyzing the data from geo-technique, engineering geology and hydrogeology investigation reports. Meanwhile liquefaction property of non-cohesive soil neighboring with soft layers was discussed. Some methods of foundation treatment for the delta are proposed in the paper. Soft soil layers are developed in the 60% area of the Yellow River Delta, belonging to alluvial deposit and shore-shallow sea deposit,which are made up of clayed soil,muck and mucky silt in a state of near-saturation or saturation. Cushion, compacted pile, chemical improvement, pile foundation, box foundation, box-pile foundation are suitable for ground treatment in the delta region. |
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| Keywords: | soft soil Weibei Formation ground treatment the Yellow River Delta |
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