Static load tests on piles in moraine soil layer

GUO Xifeng; ZENG Yong; CHENG Qiang; XIN Xingfu

doi:10.11779/CJGE2025S10009

Volume 47 Issue S1

Jul. 2025

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Chinese Journal of Geotechnical Engineering > 2025 > 47(S1): 112-116. > DOI: 10.11779/CJGE2025S10009

GUO Xifeng, ZENG Yong, CHENG Qiang, XIN Xingfu. Static load tests on piles in moraine soil layer[J]. Chinese Journal of Geotechnical Engineering, 2025, 47(S1): 112-116. DOI: 10.11779/CJGE2025S10009

Citation:

GUO Xifeng, ZENG Yong, CHENG Qiang, XIN Xingfu. Static load tests on piles in moraine soil layer[J]. Chinese Journal of Geotechnical Engineering, 2025, 47(S1): 112-116. DOI: 10.11779/CJGE2025S10009

Citation:

GUO Xifeng, ZENG Yong, CHENG Qiang, XIN Xingfu. Static load tests on piles in moraine soil layer[J]. Chinese Journal of Geotechnical Engineering, 2025, 47(S1): 112-116. DOI: 10.11779/CJGE2025S10009

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Static load tests on piles in moraine soil layer

1.
Chongqing Branch Institute, Yangtze River Scientific Research Institute, Chongqing 400026, China
2.
Key Laboratory of Geotechnical Mechanics and Engineering of the Ministry of Water Resources, Wuhan 430010, China
3.
Sichuan Highway Planning, Survey, Design and Research Institute Ltd, Chengdu 610041, China
4.
PowerChina Chengdu Engineering Corporation Limited, Chengdu 610031, China

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Received Date: April 04, 2025
Available Online: July 09, 2025

Graphical Abstract

Abstract

Abstract

Aiming at the thick moraine soil layer at Luding Dadu River Bridge on Ya'an-Kangding expressway, the static load tests on 7 model piles are carried out in the field surface and experimental adit, the horizontal force-displacement relations are analyzed. the proportional coefficient of horizontal resistance coefficient of the moraine soil m is studied. The vertical compressive static load tests on 1 model pile are carried out in the experimental adit, and the ultimate bearing capacity is obtained.
- pile,
- moraine soil,
- proportional coefficient,
- bearing capacity,
- field test

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References (17)

References

[1]	张聪, 冯忠居, 王富春, 等. 基于离心模型试验的近断层桥梁桩基竖向承载特性研究[J]. 土木工程学报, 2023, 56(6): 108-116. ZHANG Cong, FENG Zhongju, WANG Fuchun, et al. Study on vertical bearing characteristics of pile foundation near-fault bridge based on centrifugal model test[J]. China Civil Engineering Journal, 2023, 56(6): 108-116. (in Chinese)
[2]	肖昭然, 王艳林, 赵宪强, 等. 砂土地基中静压桩沉桩及其承载特性室内试验研究[J]. 建筑结构学报, 2022, 43(11): 294-302. XIAO Zhaoran, WANG Yanlin, ZHAO Xianqiang, et al. Experimental investigation on resistance and response of jacked model piles in sand[J]. Journal of Building Structures, 2022, 43(11): 294-302. (in Chinese)
[3]	喻豪俊, 彭社琴, 赵其华, 等. 斜坡碎石土地基水平抗力系数研究[J]. 岩土力学, 2017, 38(6): 1682-1687, 1704. YU Haojun, PENG Sheqin, ZHAO Qihua. Study on coefficient of horizontal resistance for gravel soil foundation on slopes[J]. Rock and Soil Mechanics, 2017, 38(7): 1682-1687, 1704. (in Chinese)
[4]	李洪江, 童立元, 刘松玉, 等. 后注浆超长灌注桩水平承载特性现场试验研究[J]. 建筑结构学报, 2016, 37(6): 204-211. LI Hongjiang, TONG Liyuan, LIU Songyu, et al. Experimental study on lateral bearing behavior of post-grouting super-long bored pile[J]. Journal of Building Structures, 2016, 37(6): 204-211. (in Chinese)
[5]	赵明华, 彭文哲, 杨超炜, 等. 斜坡地基刚性桩水平承载力上限分析[J]. 岩土力学, 2020, 41(3): 727-735. ZHAO Minghua, PENG Wenzhe, YANG Chaowei, et al. Upper bound analysis of lateral bearing capacity of rigid piles in sloping ground[J]. Rock and Soil Mechanics, 2020, 41(3): 727-735. (in Chinese)
[6]	曹兆虎, 孔纲强, 刘汉龙, 等. 水平荷载桩室内模型试验系统研究[J]. 岩石力学与工程学报, 2015, 34(增刊1): 3468-3475. CAO Zhaohu, KONG Gangqiang, LIU Hanlong, et al. Study of indoor model test system of laterally loaded piles[J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(S1): 3468-3475. (in Chinese)
[7]	李晓明, 赵庆斌, 杨祈敏, 等. 碎石土及碎石土-基岩地基斜坡场地m值研究[J]. 岩土力学, 2018, 39(4): 1327-1336. LI Xiaoming, ZHAO Qingbin, YANG Qimin, et al. Determination of coefficient m for foundation on a gravel soil-bedrock slope[J]. Rock and Soil Mechanics, 2018, 39(4): 1327-1336. (in Chinese)
[8]	尹平保, 杨铠波, 赵明华, 等. 考虑斜坡效应的地基水平抗力比例系数确定方法[J]. 中国公路学报, 2022, 35(11): 12-20. YIN Pingbao, YANG Kaibo, ZHAO Minghua, et al. Determination method for the foundation horizontal resistance ratio coefficient under consideration of the slope effect[J]. China Journal of Highway and Transport, 2022, 35(11): 12-20. (in Chinese)
[9]	孙书伟, 张奎, 朱本珍. 微型桩加固土质边坡极限抗力分析方法[J]. 中国公路学报, 2018, 31(2): 115-123. SUN Shuwei, ZHANG Kui, ZHU Benzhen. Method for analysis of micropile ultimate resistance in soil slope stabilization[J]. China Journal of Highway and Transport, 2018, 31(2): 115-123. (in Chinese)
[10]	刘佳诺, 李明俐, 姜元俊, 等. 基于PFC2D的冻融循环作用下冰碛土微观损伤研究[J/OL]. 地球科学, 2024: 1-18. (2024-12-18). http://kns.cnki.net/kcms/detail/42.1874.P.20241217.1717.007.html. LIU Jianuo, LI Mingli, JIANG Yuanjun, et al. Microscopic damage evolution of moraine soils under freeze-thaw cycles based on PFC2D simulation [J/OL]. Earth Science, 2024: 1-18. (2024-12-18). http://kns.cnki.net/kcms/detail/42.1874.P.20241217.1717.007.html. (in Chinese)
[11]	左志强, 李政男, 刘佳诺, 等. 青藏高原冰碛土在冻融循环下强度劣化特性及其微观机制[J/OL]. 吉林大学学报(地球科学版), 2024: 1-15. (2024-11-06). https//link.cnki.net/doi/10.13278/j.cnki.jjuese.20240149. doi: ZUO Zhiqiang, LI Zhengnan, LIU Jianuo, et al. Strength deterioration characteristics and microscopic mechanism of the Tibetan plateau moraine under freeze-thaw cycle[J/OL].Journal of Jilin University (Earth Science Edition), 2024: 1-15. (2024-11-06).. (in Chinese)
[12]	贾敏才, 郑一鸣, 黄金. 西藏普兰地区冰碛土力学特性试验研究[J/OL]. 西南交通大学学报, 2024: 1-8. (2024-12-05). http://kns.cnki.net/kcms/detail/51.1277.U.20241204.1752.009.html. JIA Mincai, ZHENG Yiming, HUANG Jin. Mechanical properties of glacial till in Pulan, Xizang[J/OL]. Journal of Southwest Jiaotong University, 2024: 1-8. (2024-12-05). http://kns.cnki.net/kcms/detail/51.1277.U.20241204.1752.009.html. (in Chinese)
[13]	建筑基桩检测技术规范: JGJ 106—2014[S]. 北京: 中国建筑工业出版社, 2014. Technical Code for Testing of Building Foundation Piles: JGJ 106—2014[S]. Beijing: China Architecture & Building Press, 2014. (in Chinese)
[14]	白琦成. 郑西线三门峡至灵宝段桥梁基桩试验研究[J]. 铁道标准设计, 2009, 53(4): 38-43. BAI Qicheng. Experimental research on bridge foundation piles of bridge between Sanmenxia and Lingbao in Zhengzhou-Xi'an passenger dedicate line[J]. Railway Standard Design, 2009, 53(4): 38-43. (in Chinese)
[15]	GUO W D, QIN H Y, GHEE E H. Modeling single piles subjected to evolving soil movement[J]. International Journal of Geomechanics, 2017, 17(4): 04016111. http://www.xueshufan.com/publication/2525164591
[16]	XIANG Y Z, LIU H L, ZHANG W G, et al. Application of transparent soil model test and DEM simulation in study of tunnel failure mechanism[J]. Tunnelling and Underground Space Technology, 2018, 74: 178-184. http://smartsearch.nstl.gov.cn/paper_detail.html?id=aa0ccb9d05a7476befb0d259f6d560a5
[17]	ZAAIJER M B. Foundation modelling to assess dynamic behaviour of offshore wind turbines[J]. Applied Ocean Research, 2006, 28(1): 45-57. http://www.onacademic.com/detail/journal_1000034050687510_ae1f.html

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