DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads
Hydrated Cement Treated Crush Rock Base (HCTCRB) is acommonly used road base material for Western Australia Roads. In order to increase the efficiency of using this material in pavement structure design, material modelling for analysis needs to be investigated. This paper is a preliminary study of t...
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| Format: | Conference Paper |
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International Committee on Road & Airfield Pavement Technology (ICPT)
2011
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/9206 |
| _version_ | 1848745883315732480 |
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| author | Khobklang, Pakdee Vimonsatit, Vanissorn Jitsangiam, Peerapong Nikraz, Hamid |
| author2 | Not listed |
| author_facet | Not listed Khobklang, Pakdee Vimonsatit, Vanissorn Jitsangiam, Peerapong Nikraz, Hamid |
| author_sort | Khobklang, Pakdee |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Hydrated Cement Treated Crush Rock Base (HCTCRB) is acommonly used road base material for Western Australia Roads. In order to increase the efficiency of using this material in pavement structure design, material modelling for analysis needs to be investigated. This paper is a preliminary study of the use of the Disturbed State Concept (DSC) to predict the stress-strain relationship for HCTCRB. The DSC equation of HCTCRB has been constructed by using a set of the experimental results of confined compressive strength tests conducted consecutively after the resilient modulus tests. An idealised material model, namely the fully plastic model, of the relative intact (RI) part was considered. The results revealed that the stress-strain relationships, which were back predicted using the DSC modelling, were consistent with the experimental results. The DSC equation, which is suited for analysing the HCTCRB layer in structural pavement, will then be introduced. |
| first_indexed | 2025-11-14T06:24:26Z |
| format | Conference Paper |
| id | curtin-20.500.11937-9206 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:24:26Z |
| publishDate | 2011 |
| publisher | International Committee on Road & Airfield Pavement Technology (ICPT) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-92062017-01-30T11:11:09Z DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads Khobklang, Pakdee Vimonsatit, Vanissorn Jitsangiam, Peerapong Nikraz, Hamid Not listed HCTCRB Triaxial Test Fully Adjusted Disturbed State Relative Intact Hydrated Cement Treated Crush Rock Base (HCTCRB) is acommonly used road base material for Western Australia Roads. In order to increase the efficiency of using this material in pavement structure design, material modelling for analysis needs to be investigated. This paper is a preliminary study of the use of the Disturbed State Concept (DSC) to predict the stress-strain relationship for HCTCRB. The DSC equation of HCTCRB has been constructed by using a set of the experimental results of confined compressive strength tests conducted consecutively after the resilient modulus tests. An idealised material model, namely the fully plastic model, of the relative intact (RI) part was considered. The results revealed that the stress-strain relationships, which were back predicted using the DSC modelling, were consistent with the experimental results. The DSC equation, which is suited for analysing the HCTCRB layer in structural pavement, will then be introduced. 2011 Conference Paper http://hdl.handle.net/20.500.11937/9206 International Committee on Road & Airfield Pavement Technology (ICPT) restricted |
| spellingShingle | HCTCRB Triaxial Test Fully Adjusted Disturbed State Relative Intact Khobklang, Pakdee Vimonsatit, Vanissorn Jitsangiam, Peerapong Nikraz, Hamid DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title | DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title_full | DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title_fullStr | DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title_full_unstemmed | DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title_short | DSC Constitutive Modelling of Hydrated Cement Treated Crushed Rock Base as a Road Base Material for Western Australia Roads |
| title_sort | dsc constitutive modelling of hydrated cement treated crushed rock base as a road base material for western australia roads |
| topic | HCTCRB Triaxial Test Fully Adjusted Disturbed State Relative Intact |
| url | http://hdl.handle.net/20.500.11937/9206 |