高铁路基填料振动压实试验参数标准化方法与应用研究

doi:10.13722/j.cnki.jrme.2022.0945

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (28250 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract As a method to determine the maximum dry density of coarse-grained soil filler on high-speed railway subgrade，vibration compaction test lacked the standardized research on test parameters. In order to put forward the vibration compaction standard and test method of high-speed railway coarse-grained soil filler，the vibration compaction test was carried out by self-developed large intelligent vibration compaction instrument. The influence of test parameters(water content，size and vibration parameters) on dry density was further analyzed，the standardization mechanism of vibration compaction test parameters was revealed，and the determination method of vibration compaction test parameters under resonance was further proposed. Finally，the rationality of the method was verified according to the field rolling compaction test. The research results show that：(1) With the increase of water content，the dry density of vibration compaction method decreases first and then increases. However，when the water content is too high，the phenomenon of "mud pumping" appears in the vibration compaction test. With the critical water content after drying，there is no phenomenon of "mud pumping " in the compaction，and the dry density meets the on-site rolling compaction standards.(2) Taking 3.9 as the diameter-diameter ratio(the ratio of the inner diameter of the compaction cylinder to the maximum particle size of the filler ) and 3.5 as the thickness-diameter ratio(the ratio of the paving thickness to the maximum particle size of the filler ) of the vibration compaction test can eliminate the influence of the boundary size effect of the compaction cylinder on the dry density. (3) The mathematical model of the relationship between filler gradation and natural frequency is established. In the test，the vibration frequency is set as the natural frequency of filler，and the vibratory quality is set as 600 kg. Moreover，when the ratio of excitation force to vibratory quality is controlled to 1.8 by adjusting the eccentricity，the maximum dry density of filler can meet the compaction standard of high-speed railway subgrade. The research results can be used to popularize the vibration compaction method，and also help to deepen the understanding of the mechanism of vibration compaction.

Key words： soil mechanics high-speed railway subgrade vibration compaction moisture content size effect vibration parameters compaction standards

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	XIE Kang1
	CHEN Xiaobin1
	YAO Junkai2
	CAI Degou2

Cite this article:

XIE Kang1,CHEN Xiaobin1,YAO Junkai2, et al. Study on standardization method and application of vibration compaction test parameters of high-speed railway subgrade filler[J]. , 2023, 42(7): 1799-1810.

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2022.0945 OR https://rockmech.whrsm.ac.cn/EN/Y2023/V42/I7/1799

[1]	叶阳升，蔡德钩，张千里. 高速铁路路基工程关键技术及应用[J]. 中国基础科学，2020，22(5)：35-40.(YE Yangsheng，CAI Degou，ZHANG Qianli. Key technology and application of high speed railway subgrade engineering[J]. China Basic Science，2020，22(5)：35-40.(in Chinese))
[2]	叶阳升，蔡德钩，朱宏伟. 基于振动能量的新型高速铁路路基压实连续检测控制指标研究[J]. 铁道学报，2020，42(7)：127-132.(YE Yangsheng，CAI Degou，ZHU Hongwei. Research on new continuous compaction control index of high-speed railway subgrade based on vibration energy[J]. Journal of the China Railway Society，2020，42(7)：127-132.(in Chinese))
[3]	徐光辉. 高速铁路路基连续与智能压实控制技术[M]. 北京：中国铁道出版社，2019：32-33.(XU Guanghui. High-speed railway subgrade continuous and intelligent compaction control technology[M]. Beijing：China Railway Press，2019：32-33.(in Chinese))
[4]	徐光辉. 路基连续压实控制动力学原理与工程应用[M]. 北京：科学出版社，2016：87-88.(XU Guanghui. Dynamic principle and engineering application for continuous compaction control of fill engineering of subgrade[M]. Beijing：Science Press，2016：87-88.(in Chinese))
[5]	中华人民共和国行业标准编写组. TB 10621—2014高速铁路设计规范[S]. 北京：中国铁道出版社，2014.(The Professional Standards Compilation Group of People?s Republic of China. TB 10621—2014 Code for design high speed railway[S]. Beijing：China Railway Publishing House，2014.(in Chinese))
[6]	王萌，于群丁，肖源杰. 透水性基床级配碎石填料宏细观压实特性试验研究[J]. 岩石力学与工程学报：2022，41(8)：1 701-1 716. (WANG Meng，YU Qunding，XIAO Yuanjie. Experimental study on macro and mesoscopic compaction characteristics of graded crushed stone filler in permeable bedrock[J]. Chinese Journal of Rock Mechanics and Engineering：2022，41(8)：1 701-1 716.(in Chinese))
[7]	HUNK K H，GROSSLY F R E. Coefficient of restitution interpreted as damping in vibro-impact[J]. Journal of Applied Mechanics，1975，5(3)：440-445.
[8]	杨长卫，张良，苏珂，等. 基于VMD-Hilbert变换的铁路路基填料振动压实动力响应研究[J]. 岩石力学与工程学报，2022，41(增1)：2 991-3 001.(YANG Changwei，ZHANG Liang，SU Ke，et al. Research on dynamic response of railway subgrade packing vibration compaction based on VMD-Hilbert transform[J]. Chinese Journal of Rock Mechanics and Engineering，2022，41(Supp.1)： 2 991-3 001.(in Chinese))
[9]	张家玲，徐光辉，蔡英. 连续压实路基质量检验与控制研究[J]. 岩土力学，2015，36(4)：1 141-1 146.(ZHANG Jialing，XU Guanghui，CAI Ying. An Investigation on quality inspection and control for continuously compacting subgrade[J]. Rock and Soil Mechanics，2015，36(4)：1 141-1 146.(in Chinese))
[10]	DAVID J W，EDWARD J J，VERNON R. Real-time compaction monitoring in cohesive soils from machine response[J]. Transportation Research Record，2005，(1)：222-235.
[11]	ROBERT V R，JOHN R B，MICHAEL A. Comparison of stress states and paths：vibratory roller-measured soil stiffness and resilient modulus testing[J]. Transportation Research Record，2009，4(1)：256-266.
[12]	YAN T N，MIHAI O M. Mechanism-based evaluation of compactability of asphalt mixtures[J]. Road Materials and Pavement Design，2021，22(1)：S482-S497.
[13]	朱晟，卢知是，刘纯. 堆石体现场振动压实法研究与应用[J]. 岩土力学，2021，42(9)：2 569-2 577.(ZHU Sheng，LU Zhishi，LIU Chun. Field cibration compaction test of rockfill and its application[J]. Rock and Soil Mechanics，2021，42(9)：2 569-2 577.(in Chinese))
[14]	GEDIK A，LAV A H，DENIZ M T. Experimental Investigation into the impact of compaction energy level on thickness of flexible pavement[J]. International Journal of Civil Engineering，2020，19(5)：221-232.
[15]	JH A，JP A，YANG L A，et al. Investigation on aggregate particles migration characteristics of porous asphalt concrete(PAC) during vibration compaction process[J]. Construction and Building Materials，2020，13(1)：115-126.
[16]	朱俊高，轩向阳，薄以霆. 表面振动压实法测定粗粒土密度的影响因素[J]. 水利水运工程学报，2013，4(2)：15-19.(ZHU Jungao，XUAN Xiangyang，BO Yiting. Influence factors of dry density of coarse-grained soil measured by surface vibrating compactorl[J]. Hydro-science and Engineering，2013，4(2)：15-19.(in Chinese))
[17]	李美江. 道路材料振动压实特性研究[硕士学位论文][D]. 西安：长安大学，2002.(LI Meijiang. Research on vibration compaction characteristics of road materials[M. S. Thesis][D]. Xi?an：Chang?an University，2002.(in Chinese))
[18]	章建龙. 水泥稳定碎石振动成型试验研究[硕士学位论文][D]. 西安：长安大学，2008.(ZHANG Jianlong. Research on vibration forming test of cement-stabilized crushed stone[M. S. Thesis][D]. Xi?an：Chang?an University，2008.(in Chinese))
[19]	吴龙梁. 基于能量耗散的路基连续压实控制技术研究[博士学位论文][D]. 北京：中国铁道科学研究院，2020.(WU longliang. research on continuous compaction control technology of roadbed based on energy dissipation[Ph. D. Thesis][D]. Beijing：Chinaacademy of Railway Sciences，2020.(in Chinese))
[20]	朱晟，王京，钟春欣，等. 堆石料干密度缩尺效应与制样标准研究[J]. 岩石力学与工程学报，2019，38(5)：1 073-1 080.(ZHU Sheng，WANG Jing，ZHONG Chunxin，et al. Study on the dry density scaling effect of rock piles and sample making standards[J]. Chinese Journal of Rock Mechanics and Engineering，2019，38(5)：1 073-1 080.(in Chinese))
[21]	吴二鲁，朱俊高，郭万里，等. 基于级配方程的粗粒料压实特性试验研究[J]. 岩土力学，2020，41(1)：214-220.(WU Erlu，ZHU Jungao，GUO Wanli，et al. Experimental study on compaction characteristics of coarse grained materials based on gradation equations[J]. Rock and Soil Mechanics，2020，41(1)：214-220.(in Chinese))
[22]	ZHANG Q L，LIU T Y，ZHANG Z S，et al. Compaction quality assessment of rockfill materials using roller-integrated acoustic wave detection technique[J]. Automation in Construction，2019，(97)：110-121.
[23]	FUMIO T，ANTONIO G C. Importance of controlling the degree of saturation in soil compaction linked to soil structure design[J]. Transportation Geotechnics，2018，17：3-23.
[24]	ANDEREGG R，KAUFMANN K. Intelligent compaction with vibratory rollers feedback control systems in automatic compaction and compaction control[J]. Transportation Research Record，2004，(1)：124-134.
[25]	胡一峰. 高速铁路无砟轨道路基设计原理[M]. 北京：中国铁道出版社，2010：123-124.(HU Yifeng. Design principle of ballastless track subgrade for high-speed railway[M]. Beijing：China Railway Press，2010：123-124.(in Chinese))
[26]	黄强. 粗粒土室内表面振动压实参数及土体结构分析试验研究[硕士学位论文][D]. 成都：西南交通大学，2016.(HUANG Qiang. Experimental study on laboratory surface vibrating compaction parameters and soil structure type analysis of coarse-grained soils[M. S. Thesis][D]. Chengdu：Southwest Jiaotong University，2016.(in Chinese))
[27]	吴二鲁，朱俊高，郭万里，等. 缩尺效应对粗粒料压实密度影响的试验研究[J]. 岩土工程学报，2019，41(9)：1 767-1 772.(WU Erlu，ZHU Jungao，GUO Wanli，et al. Experimental study on the effect of scaling effect on the compaction density of coarse grained material[J]. Journal of Geotechnical Engineering，2019，41(9)：1 767-1 772.(in Chinese))
[28]	李树勇，李海波，韩兴. 基于表面沉降法的堆石坝现场碾压试验分析[J]. 岩土工程学报，2018，40(增2)：127-131.(LI Shuyong，LI Haibo，HAN Xing. On-site rolling test analysis of rockfill dam based on surface settlement method[J]. Chinese Journal of Geotechnical Engineering，2018，40(Supp.2)：127-131.(in Chinese))
[29]	WHITE D J，THOMPSON M J. Relationships between in situ and roller-integrated compaction measurements for granular soils[J]. Journal of Geotechnical and Geoenvironmental Engineering，2008，134(12)：1 763-1 770.
[30]	冯瑞玲，王园，谢永利. 粗粒土振动压实特性试验[J]. 中国公路学报，2007，20(5)：19-23.(FENG Ruiling，WANG Yuan，XIE Yongli. Test on vibrated compaction properties of coarse-grained soil[J]. China Journal of Highway and Transport，2007，20(5)：19-23.(in Chinese))
[31]	ZHU S，WANG Y M，SHI Y C. Defined method of naturally graded coarse-grained materials? maximum dry density based on vibration rolling tests[J]. Procedia Engineering，2012，28(3)：626-629.
[32]	叶阳升，陈晓斌，惠潇涵，等. 高速铁路路基B组填料振动压实参数优化室内试验研究[J]. 铁道科学与工程学报，2021，18(10)：2 497-2 505.(YE Yangsheng，CHEN Xiaobin，HUI Xiaohan，et al. Laboratory investigation on parameter optimization of vibrating compaction for high-speed railway?s group B[J]. Journal of Railway Science and Engineering，2021，18(10)：2 497-2 505.(in Chinese))
[33]	陈祖正. 振动荷载作用下高铁路基粗粒料压实质量对比分析[硕士学位论文][D]. 哈尔滨：哈尔滨工业大学，2021.(CHEN Zuzheng. Comparative analysis of the compaction quality of high-speed railway base coarse-grained materials under the action of vibration load[M. S. Thesis][D]. Harbin：Harbin Institute of Technology，2021.(in Chinese))
[34]	WERSÄLL C，LARSSON S. Small-scale testing of frequency dependent compaction of sand using a vertically vibrating plate[J]. Geotechnical Testing Journal，2013，36(3)：394-403.
[35]	XIE Z Z，AN X Z，WU Y L，et al. Experimental study on the packing of uniform spheres under three-dimensional vibration[J]. Powder Technology，2011，208(3)：617-622.
[36]	朱俊高，郭万里，王元龙，等. 连续级配土的级配方程及其适用性研究[J]. 岩土工程学报，2015，37(10)：1 931-1 936.(ZHU Jungao，GUO Wanli，WANG Yuanlong，et al. Equation for soil gradation curve and its applicability[J]. Chinese Journal of Geotechnical Engineering，2015，37(10)：1 931-1 936.(in Chinese))
[37]	陈晓斌，喻昭晟，光超，等.重载铁路基床表层级配碎石填料组构系数应用与分析[J]. 岩土力学，2020，41(9)：3 031-3 040.(CHEN Xiaobin，YU Zhaosheng，GUANG Chao，et al. Application and analysis of composition coefficients of graded gravel fill in the surface layer of heavy-duty railway bed[J]. Rock and Soil Mechanics，2020，41(9)：3 031-3 040.(in Chinese))
[38]	陈坚，罗强，张良，等. 高速铁路基床表层级配碎石填料土体结构类型试验分析[J]. 铁道学报，2015，37(11)：82-88.(CHEN Jian，LUO Qiang，ZHANG Liang，et al. Experimental analysis of soil structure types with crushed stone filler on the surface of high-speed railway foundation bed[J]. Journal of the China Railway Society，2015，37(11)：82-88.(in Chinese))