Volume 21 Issue 1
Feb.  2013
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DUAN Haipeng, YU Fei, DAI Zhangjun, CHEN Shanxiong. 2013: BEARING CAPACITY AND SCREW PLATE TEST FOR EVALUATION OF SURFACE SEDIMENTS IN HUAIBEI PLAIN. JOURNAL OF ENGINEERING GEOLOGY, 21(1): 158-165.
Citation: DUAN Haipeng, YU Fei, DAI Zhangjun, CHEN Shanxiong. 2013: BEARING CAPACITY AND SCREW PLATE TEST FOR EVALUATION OF SURFACE SEDIMENTS IN HUAIBEI PLAIN. JOURNAL OF ENGINEERING GEOLOGY, 21(1): 158-165.

BEARING CAPACITY AND SCREW PLATE TEST FOR EVALUATION OF SURFACE SEDIMENTS IN HUAIBEI PLAIN

  • Received Date: 2012-06-20
  • Rev Recd Date: 2012-10-12
  • Publish Date: 2013-02-25
  • This paper is about the typical geological units of surface sediments in Huaibei plain. In situ tests including screw plate tests, plate loading tests and static cone penetration tests are carried out in representative test work sites. Bearing capacity features of the calcareous concretion clay, recently deposited silt and silty sand are analyzed. The p-s curve characteristics of different soils from the screw plate test and determination method and range of bearing capacity are discussed. Their correlation and variation are analyzed compared with the data from static cone penetration tests and plate loading tests. The results show that bearing capacities of the clay, silty clay and silt are lower. The calcareous concretions in clay and silty sand have relatively higher bearing capacity and wide range of values. The degree of compaction is the main factor to determine the bearing capacity of silt and silty sand. The modified mechanical property characteristics of multiple cross-bedded foundation soils can be reflected better through the screw plate test. The strain control method can be adopted as a rapid, layered detection test method and its reliability is verified with the stress control method test. By linear fitting plate loading test results, the empirical formula for the screw plate test to determine bearing capacity of foundation in Huaibei Plain is given.
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  • [1] 金权. 安徽淮北平原第四系[M].北京:地质出版社, 1990, 1~170.

    Jin Quan. Quaternary System of Huaibei Plain in Anhui Province. Beijing: Geological Publishing House, 1990, 1~170.

    [2] 余亚男, 余飞,戴张俊,等.淮北平原典型地质体成因规律及工程影响分析[J].科学技术与工程, 2012, 12 (5): 1001~1006.

    Yu Yanan, Yu Fei, Dai Zhangjun, et al. Study on the formation rule and engineering influence of typical geological unit in Huaibei plain. Science Technology and Engineering, 2012, 12 (5): 1001~1006.

    [3] 吴志海. 安徽淮北平原新近沉积粉土工程性质研究 .合肥:合肥工业大学, 2006.

    Wu Zhihai. Study on the Property of the Newly-Deposited Silty Soil in Huaibei Plain, Anhui Province. Hefei: Hefei University of Technology, 2006.

    [4] 段海澎, 王耀明.淮北地区粉性土地基承载力研究[J].地质灾害与环境保护, 2003, 14 (4): 37~39.

    Duan Haipeng, Wang Yaoming. A study on bearing ability of silty sand foundation north to Huai river. Journal of Geological Hazards and Environment Preservation, 2003, 14 (4): 37~39.

    [5] 宋焱勋, 王治军,李喜安,等.毛乌素沙漠风积砂地层碎石桩载荷试验研究[J].工程地质学报, 2011, 19 (4): 601~605.

    Song Yanxun, Wang Zhijun, Li Xi'an,et al. Static loading tests on vibrating gravel pile foundation in MuUs desert. Journal of Engineering Geology, 2011, 19 (4): 601~605.

    [6] 彭柏兴, 王星华,雷金山.湘浏盆地红层嵌岩桩荷载传递性状试验研究[J].工程地质学报, 2009, 17 (3): 401~407.

    Peng Baixing, Wang Xinghua, Lei Jinshan. Static loading study of bearing capability behavior of rock-socket pile in red beds soft rock in Xiang-Liou basin. Journal of Engineering Geology, 2009, 17 (3): 401~407.

    [7] Zhou Shuhua,Pierre Grand, Lanying Wei, et al. Collapse characteristic of loess under static loading and dynamic penetrometer tests. Journal of Engineering Geology, 2002, 10 (4): 357~366.

    [8] 单红仙, 陈 勇,刘正银,等.现代黄河三角洲粉质类土承载力确定[J].岩石力学与工程学报, 2006, 25 (增2): 4089~4096.

    Shan Hongxian, Chen Yong, Liu Zhengyin, et al. Determination of slity soil bearing capacity on modern Yellow River delta in China. Chinese Journal of Rock Mechanics and Engineering, 2006, 25 (S2): 4089~4096.

    [9] 黄清和. 螺旋板载荷试验探讨[J].地球与环境, 2005, 33 (增): 556~558.

    Huang Qinghe. Discusses load experiment using helical plate. Earth and Environment, 2005, 33 (S): 556~558.

    [10] 张海东, 张金力,郝庆芬.螺旋板载荷试验资料整理若干问题探讨[J].岩土工程技术, 2004, 18 (6): 282~284.

    Zhang Haidong, Zhang Jinli, Hao Qingfen. Discussion on the experimental material analysis of screw plate load test. Geotechnical Engineering Technique, 2004, 18 (6): 282~284.

    [11] 周伟, 崔可锐.合肥地区螺旋板载荷试验方法的研究[J].合肥工业大学学报(自然科学版), 2012, 35 (4): 513~516.

    Zhou Wei, Cui Kerui. Research on the approach to screw plate load test in Hefei area. Journal of Hefei University of Technology(Natural Science), 2012, 35 (4): 513~516.

    [12] 吴道祥, 曹亚娟,钟轩民,等.安徽淮北平原钙质结核土分布及成因年代研究[J].岩土力学, 2009, 30 (增2): 434~439.

    Wu Daoxiang, Cao Yajuan, Zhong Xuanmin, et al. Distribution, age and genesis of cohesive soil containing calcareous nodules in Huaibei plain of Anhui province. Rock and Soil Mechanics, 2009, 30 (S2): 434~439.
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