nach oben

Geotechnical and Geological Engineering

Erschienen in:

26.07.2017 | Technical Note

Experimental Study on the Pore Pressure of the Silty Soil Around Tunnel Under Subway Loading

verfasst von: Chun-ling Yan, Zhi-qiang Shi

Erschienen in: Geotechnical and Geological Engineering | Ausgabe 1/2018

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Based on the global digital system, by fully considering the factors of the pore pressure, such as the frequency, the dynamic stress amplitude, the consolidation ratio as well as the overconsolidation ratio, the dynamic triaxial test was conducted to study the dynamic pore pressure of the silty soil around the tunnel of the Guoquan Road station of line No. 10 subway in Shanghai, and the change law of the pore pressure influenced by each factor was obtained. The results show that the logarithmic curve is adopted to describe the relationship between the pore pressure and the vibration times. Besides, the model parameters are determined with the regression analysis. The results offer some valuable references to the design subway tunnel.

Vorheriger Artikel Strength Prediction Model of Cemented Backfill and Inversion Calculation of Cement Consumption

Nächster Artikel Failure Investigation at a Collapsed Deep Open Cut Slope Excavation in Soft Clay

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Bing-hui Wang, Guo-xing Chen (2008) Vibration pore water pressure characteristics of saturated fine sand under partially drained condition. J Cent South Univ Technol 15(2):209–214CrossRef

Cao YL, He GN, Lin G (1987) An energy approach for analyzing the development of cyclic pore water pressure. J Dali Inst Technol 26(3):83–89 (in Chinese)

Chen YM, Ji MX, Huang B (2004) Effect of cyclic loading frequency on undrained behaviors of undisturbed marine clay, 18(4): 643–651

Davis RO, Berrill JB (1982) Energy dissipation and seismicliquefaction in sands. Earthq Eng Struct Dyn 10(2):59–68

Keyhani R, Haeri SM (2013) Evaluation of the effect of anisotropic consolidation and principle stress rotation on undrained behavior of silty sands. Scientia Iranica 20(6):1637–1653

Li RJ (2010) Study on the dynamic characterisic of reinforced soft clay around the tunnel under subway loading Master. Tongji University, Shanghai (in Chinese)

Nasser SN, Shokooh A (1979) A unified approach to densific-ation and liquefaction of cohesionless sand in cyclic shearing. Can Geotech J 16:659–678CrossRef

Okada N, Nemat-Nasser S (1994) Energy dissipation in inelastic flow of saturated cohesionless granular media. Geotechnique 44(1):1–19CrossRef

Polito CP, Green RA, Lee J (2008) Pore pressure generation models for sands and silty soils subjected to cyclic loading. J Geotech Geoenviron Eng 134(10):1490–1500CrossRef

Seed HB, Martin PP, Lysmer J (1976) Pore-water pressure changes during soil liquefaction. J Geotech Eng Div Proc ASCE 102(4):323–346

Sze HY, Yang J (2014) Failure modes of sand in undrained cyclic loading: impact of sample preparation. J Geotech Geoenviron Eng. 140(1):152–169CrossRef

Tang ZD (2003) Geotechnical investigation report. Architectural Design and Research Institute Tongji University, Shanghai (in Chinese)

Tang YQ, Zhang X, Zhao SK et al (2007) Model of pore water pressure development in saturated soft clay around a subway tunnel under vibration load. China Civ Eng J 40(4):82–86 (in Chinese)

Xie DY, Zhang JM (1990) Research on transient change mechanism of pore water pressure in saturated sand under cyclic loading. China Civ Eng J 23(2):51–60 (in Chinese)

Yang XZ, Wang XH, Lei JS (2007) Study on dynamic characteristic of saturated sand of Xiangjiang river under condition of isotropic consolidation. J Vib Shock 26(9):146–149 (in Chinese)

Yasuhara K, Yamanouchi T, Hirao K (1982) Cyclic strength and deformation of normally consolidation clay. Soils Found 22(3):77–91CrossRef

Zeng QJ, Zhou B, Gong XN et al (2001) Model test on the pore water pressure in saturated soft clay soil enduring impact load. J Exp Mech 20(1):1137–1141 (in Chinese)

Zeng CN, Liu HL, Feng TG et al (2005) Test study on pore water pressure mode of saturated silt. Rock Soil Mech 26(12):1963–1966 (in Chinese)

Zhang KL, Tao ZY (1994) The prediction of pore pressure of saturated clay under cyclic loading. Rock and Soil Mech 15(3):9–17 (in Chinese)

Zhang R, Tu YJ, Fei WP et al (2006) Effect of vibration frequency on dynamic properties of saturated cohesive soil. Rock and Soil Mech 27(5):699–704 (in Chinese)

Zhao SK (2005) Study on deformation mechanism of microscopic structure of soft clay under subway loading Master. Tongji University, Shanghai (in Chinese)

Zhou J (2004) Pore pressure model of saturated soft clay under cyclic loading. Geotech Invest Surv 4:7–10 (in Chinese)

Titel: Experimental Study on the Pore Pressure of the Silty Soil Around Tunnel Under Subway Loading
verfasst von: Chun-ling Yan
Zhi-qiang Shi
Publikationsdatum: 26.07.2017
Verlag: Springer International Publishing
Erschienen in: Geotechnical and Geological Engineering / Ausgabe 1/2018
Print ISSN: 0960-3182
Elektronische ISSN: 1573-1529
DOI: https://doi.org/10.1007/s10706-017-0320-y

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 1/2018

Predicting Underground Strata Movements Model with Considering Key Strata Effects

Experimental Investigation on the Bearing Capacity of Stone Columns with Granular Blankets

Pressuremeter Modulus and Limit Pressure of Clayey Soils Using GMDH-Type Neural Network and Genetic Algorithms

Landslides Detection by Released Zone Depth Determination in North-West Wall of Anguran Mine Using Flat Dilatometer Test

Crack Initiation and Coalescence Behavior of Two Non-parallel Flaws

Application of Hysteretic Trends in the Preconsolidation Stress of Unsaturated Soils