[1]余俊,樊文胜,王惠雨,等.隧道全风化花岗岩压密特性的室内试验与数学模型研究[J].福建理工大学学报,2024,22(04):321-325.[doi:10.3969/j.issn.2097-3853.2024.04.003]
 YU Jun,FAN Wensheng,WANG Huiyu,et al.Laboratory test and mathematical model study on compaction characteristics of fully weathered granite in tunnels[J].Journal of Fujian University of Technology;,2024,22(04):321-325.[doi:10.3969/j.issn.2097-3853.2024.04.003]
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隧道全风化花岗岩压密特性的室内试验与数学模型研究()
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《福建理工大学学报》[ISSN:2097-3853/CN:35-1351/Z]

卷:
第22卷
期数:
2024年04期
页码:
321-325
栏目:
出版日期:
2024-08-25

文章信息/Info

Title:
Laboratory test and mathematical model study on compaction characteristics of fully weathered granite in tunnels
作者:
余俊樊文胜王惠雨王一达翁贤杰
江西交通职业技术学院
Author(s):
YU Jun1 FAN Wensheng2 WANG Huiyu3 WANG Yida3 WENG Xianjie
School of Road and Bridge Engineering, Jiangxi Vocational and Technical College of Communications
关键词:
全风化花岗岩室内试验压缩特性数学模型
Keywords:
tunnelsfully weathered granitelaboratory experimentscompaction characteristicsmathematical model
分类号:
U456.3
DOI:
10.3969/j.issn.2097-3853.2024.04.003
文献标志码:
A
摘要:
选取工程中遇到的典型地层作为实验土样,在12%~32%含水率条件下分别进行侧限压缩试验,得到不同含水率条件下的原状土固结时的应力-应变曲线;借助Origin数据分析软件,使用数据拟合方式建立了可描述全风化花岗岩非线性压密过程的数学模型,定量研究了全风化花岗岩在常规注浆压力(0~4MPa)下的压密特性。
Abstract:
Typical strata encountered in the project were selected as experimental soil samples, and lateral confined compression tests were conducted under conditions of 12% to 32% water content to obtain stress-strain curves for undisturbed soil consolidation under different water content conditions. With the help of the Origin data analysis software, a mathematical model was established using data fitting to describe the nonlinear compaction process of fully weathered granite, and the compression characteristics of fully weathered granite under conventional grouting pressure (0-4 MPa) were quantitatively studied.

参考文献/References:

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更新日期/Last Update: 2024-08-25