A bonding and damage constitutive model for lightly cemented granular material

James P. Doherty; David Muir Wood

doi:10.1016/j.compgeo.2020.103732

A bonding and damage constitutive model for lightly cemented granular material

James P. Doherty (Lead / Corresponding author), David Muir Wood

Civil Engineering

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

270 Downloads (Pure)

Abstract

The behaviour of cemented granular material is complicated by the fact that the eventual cemented properties depend on the conditions under which cement hydration (curing) takes place. There are a number of situations in industry where granular materials are mixed with small quantities of cement and deployed in highly transient curing environments. Understanding and predicting the responses in these situations requires a constitutive model where cemented properties are an output, rather than a pre-determined input. This paper presents a constitutive model that is capable of representing the formation and destruction of bonding in weakly cemented granular material in a transient stress environment.

Original language	English
Article number	103732
Number of pages	11
Journal	Computers and Geotechnics
Volume	127
Early online date	5 Aug 2020
DOIs	https://doi.org/10.1016/j.compgeo.2020.103732
Publication status	Published - Nov 2020

Keywords

Cement
Constitutive model
Damage
Granular material
Hydration
Soil

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology
Computer Science Applications

Access to Document

10.1016/j.compgeo.2020.103732Licence: UK Government Non-Commercial Licence

Final Published VersionFinal published version, 1.65 MBLicence: UK Government Non-Commercial Licence

Cite this

@article{0ef861c74a49454d9d916cd4efc9ff92,

title = "A bonding and damage constitutive model for lightly cemented granular material",

abstract = "The behaviour of cemented granular material is complicated by the fact that the eventual cemented properties depend on the conditions under which cement hydration (curing) takes place. There are a number of situations in industry where granular materials are mixed with small quantities of cement and deployed in highly transient curing environments. Understanding and predicting the responses in these situations requires a constitutive model where cemented properties are an output, rather than a pre-determined input. This paper presents a constitutive model that is capable of representing the formation and destruction of bonding in weakly cemented granular material in a transient stress environment.",

keywords = "Cement, Constitutive model, Damage, Granular material, Hydration, Soil",

author = "Doherty, {James P.} and {Muir Wood}, David",

year = "2020",

month = nov,

doi = "10.1016/j.compgeo.2020.103732",

language = "English",

volume = "127",

journal = "Computers and Geotechnics",

issn = "0266-352X",

publisher = "Elsevier",

}

TY - JOUR

T1 - A bonding and damage constitutive model for lightly cemented granular material

AU - Doherty, James P.

AU - Muir Wood, David

PY - 2020/11

Y1 - 2020/11

N2 - The behaviour of cemented granular material is complicated by the fact that the eventual cemented properties depend on the conditions under which cement hydration (curing) takes place. There are a number of situations in industry where granular materials are mixed with small quantities of cement and deployed in highly transient curing environments. Understanding and predicting the responses in these situations requires a constitutive model where cemented properties are an output, rather than a pre-determined input. This paper presents a constitutive model that is capable of representing the formation and destruction of bonding in weakly cemented granular material in a transient stress environment.

AB - The behaviour of cemented granular material is complicated by the fact that the eventual cemented properties depend on the conditions under which cement hydration (curing) takes place. There are a number of situations in industry where granular materials are mixed with small quantities of cement and deployed in highly transient curing environments. Understanding and predicting the responses in these situations requires a constitutive model where cemented properties are an output, rather than a pre-determined input. This paper presents a constitutive model that is capable of representing the formation and destruction of bonding in weakly cemented granular material in a transient stress environment.

KW - Cement

KW - Constitutive model

KW - Damage

KW - Granular material

KW - Hydration

KW - Soil

UR - http://www.scopus.com/inward/record.url?scp=85088913646&partnerID=8YFLogxK

U2 - 10.1016/j.compgeo.2020.103732

DO - 10.1016/j.compgeo.2020.103732

M3 - Article

AN - SCOPUS:85088913646

SN - 0266-352X

VL - 127

JO - Computers and Geotechnics

JF - Computers and Geotechnics

M1 - 103732

ER -

A bonding and damage constitutive model for lightly cemented granular material

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this