Relationship between stiffness parameters λ(s) and matric suction s

Loading [MathJax]/extensions/MathMenu.js

全国中文核心期刊
中国科技核心期刊
美国工程索引（EI）收录期刊
Scopus数据库收录期刊

PDF format

09-202410-G23-0633⼀⽂审稿意⻅与作者答复 Download(11462KB)

09-202410-G23-0633⼀⽂审稿意⻅与作者答复

2024, 46(10): 2101-2110.

Analytical solution for seepage field and spewing discrimination during propulsion process of earth pressure balance shield .

Figures of the Article

Tables of the Article

L₁ L₂ D d θ

1.6 m 6.855 m 6.4 m 0.8 m 22°

Parameters of typical shield size

城市	原位土渗透系数/(cm·s^-1)	改良渣土渗透系数/(cm·s^-1)	刀盘面中心处水头/m	掘进速度/ (mm·min^-1)	D/m	L₁/m	d/m	L₂/m	θ/(°)
哈尔滨	1.28×10^-2	1.08×10^-4	23.0	10~20	6.0	1.09	0.8	12.360	22
西安	3.13×10^-2	9.63×10^-5	10.2	20	6.0	1.00	0.92	6.000	22
兰州	7.50×10^-2	5.60×10^-5	30.0	50~60	6.4	0.45	0.92	5.300	22
福州	—	2.70×10^-5	20.4	30	6.4	1.00	0.80	7.000	22
昆明	4.40×10^-4	1.20×10^-5	15.2	35~45	6.4	1.60	0.80	6.855	22

Basic soil parameters and construction conditions

Related articles

Effects of biochar on desiccation cracking characteristics of different soils and their mechanism

2023, 45(4): 876-882. DOI: 10.11779/CJGE20220192
Fracture pattern and toughness of layered sandstone influenced by layer orientation

2019, 41(10): 1854-1862. DOI: 10.11779/CJGE201910009
Digital image recognition method of rock particle and pore system and its application

2018, 40(5): 925-931. DOI: 10.11779/CJGE201805018
Application of image processing in researches on evolving rules of segregation ice

2011, 33(1)
Algorithmic study on rock pore structure based on micro-CT experiment

2010, 32(11): 1703-1708.
Analytic method of morphological parameters of cracks for rock and soil based on image processing and recognition

2008, 30(9): 1383-1388.
Digital image processing technique for measurement of the local deformation of soil specimen in triaxial test

2002, 24(2): 159-163.
Digital image processing technique for measurement of the radial deformation of specimen in triaxial test

2001, 23(3): 337-341.
Theory and methods on tests of the fracture toughness K_Ⅰc of frozen soil

2000, 22(1): 64-68.
Effect of High Temperature on the Fracture Toughness of Granite

1989, 11(6): 113-119.