Some features of the ASCE Shopping cart and login features of the website will be down for maintenance on Sunday, June 16th, 2024, beginning at 12:00 A.M. ET and ending at 6:00 A.M. ET. During this time if you need immediate assistance at 1-800-548-2723 or [email protected].

Chapter
Apr 26, 2012

A Consolidation Model of Soil Dealt with the Variation of Consolidation State

Publication: Instrumentation, Testing, and Modeling of Soil and Rock Behavior

Abstract

The paper deals with the model about nonlinear consolidation phenomena. Stresses history of soil have a great influence on soil consolidation properties. Under external loads soil properties will change from over to normal consolidation regimes. Considering the impact of the stress history on consolidate characteristics of different depths foundation soil, according to different drainage conditions and the actual distribution of load and weight stress along the depth, a consolidation model has been developed, which can describe the consolidation phenomena of over-consolidation ratio changes with the soil depth and in a horizontal homogenous clay changing from an over to a normal consolidation regime. The equation of the model has been solved by use of numerical method. And consolidation curves of different depths clay also have been obtained. In this paper it has been analyzed that some parameters, such as the load size and soil pre-consolidation pressure etc, have a significant effect on the characteristics of soil consolidation. The results show that the dissipation of excess pore water pressure is faster with larger load on the ground. Therefore the over-consolidated soil is more easily changed into a normal consolidation. If τ is denoted the relationship between final effective stress and original effective stress, the time for soil to consolidate is longer with larger τ.

Get full access to this chapter

View all available purchase options and get full access to this chapter.

Information & Authors

Information

Published In

Go to Instrumentation, Testing, and Modeling of Soil and Rock Behavior
Instrumentation, Testing, and Modeling of Soil and Rock Behavior
Pages: 70 - 77

History

Published online: Apr 26, 2012

Permissions

Request permissions for this article.

ASCE Technical Topics:

Authors

Affiliations

School of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha 410004, China.E-mail: [email protected]
Hongbin Xiao
School of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha 410004, China
Guolin Yang [email protected]
Director, School of Civil Architectural Engineering, Central South University, Changsha, 410075, China.E-mail: [email protected]
Yonghe Wang
Director, School of Civil Architectural Engineering, Central South University, Changsha, 410075, China

Metrics & Citations

Metrics

Citations

Download citation

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

View Options

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Paper
$35.00
Add to cart

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Paper
$35.00
Add to cart

Media

Figures

Other

Tables

Share

Share

Copy the content Link

Share with email

Email a colleague

Share