Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid
In recent years, an alternative foundation system which known as "prebored precast pile system" (PPP) has been introduced in northern region of Malaysia to replace micropile system for areas with shallow rock stratum. It is an integrated system that combining the conventional bored pile an...
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| Format: | Research Reports |
| Language: | en |
| Published: |
2006
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| Online Access: | https://ir.uitm.edu.my/id/eprint/47996/1/47996.pdf https://ir.uitm.edu.my/id/eprint/47996/ |
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| _version_ | 1833068540743122944 |
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| author | Lim, Jit Kheng Ng, Wen Kuan Ahmad @ Majid, Mohd Farid |
| author_facet | Lim, Jit Kheng Ng, Wen Kuan Ahmad @ Majid, Mohd Farid |
| author_sort | Lim, Jit Kheng |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | In recent years, an alternative foundation system which known as "prebored precast pile system" (PPP) has been introduced in northern region of Malaysia to replace micropile system for areas with shallow rock stratum. It is an integrated system that combining the conventional bored pile and driven pile system. The construction processes involve preboring a slightly bigger hole using micropile machine into rock layer, inserting a precast spun pile section and followed by tapping action to satisfy certain set criteria. Feeling of doubtfulness among the practising engineers about the system has urged the researchers and engineers to look into the problem. A preliminary study has been carried out by conducting face-to-face interview with recognised geotechnical experts in Malaysia, to figure out the acceptance level among them and collect their opinions and comments on the system. The study aims to provide more professional insights and indication on the viability and validity of the system which could be used as a practical reference for practicing engineers. The expert opinions were pooled together and presented in details using subheadings of: System Overview, How to Treat the Gap? Tap-to-Set, Design Considerations, Construction Challenges, Pile Load Test, and Accepted or Not? The result showed that most of the experts cannot accept the system at the present stage until more researches have been done. Preliminary criteria to be fulfilled to apply the system satisfactorily have been identified and future research areas on this system were recommended. |
| format | Research Reports |
| id | my.uitm.ir-47996 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2006 |
| record_format | eprints |
| spelling | my.uitm.ir-479962022-07-06T03:14:42Z https://ir.uitm.edu.my/id/eprint/47996/ Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid Lim, Jit Kheng Ng, Wen Kuan Ahmad @ Majid, Mohd Farid Structural analysis. Theory of structures Specific structural forms, analysis, and design In recent years, an alternative foundation system which known as "prebored precast pile system" (PPP) has been introduced in northern region of Malaysia to replace micropile system for areas with shallow rock stratum. It is an integrated system that combining the conventional bored pile and driven pile system. The construction processes involve preboring a slightly bigger hole using micropile machine into rock layer, inserting a precast spun pile section and followed by tapping action to satisfy certain set criteria. Feeling of doubtfulness among the practising engineers about the system has urged the researchers and engineers to look into the problem. A preliminary study has been carried out by conducting face-to-face interview with recognised geotechnical experts in Malaysia, to figure out the acceptance level among them and collect their opinions and comments on the system. The study aims to provide more professional insights and indication on the viability and validity of the system which could be used as a practical reference for practicing engineers. The expert opinions were pooled together and presented in details using subheadings of: System Overview, How to Treat the Gap? Tap-to-Set, Design Considerations, Construction Challenges, Pile Load Test, and Accepted or Not? The result showed that most of the experts cannot accept the system at the present stage until more researches have been done. Preliminary criteria to be fulfilled to apply the system satisfactorily have been identified and future research areas on this system were recommended. 2006 Research Reports NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/47996/1/47996.pdf Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid. (2006) [Research Reports] (Unpublished) |
| spellingShingle | Structural analysis. Theory of structures Specific structural forms, analysis, and design Lim, Jit Kheng Ng, Wen Kuan Ahmad @ Majid, Mohd Farid Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title | Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title_full | Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title_fullStr | Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title_full_unstemmed | Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title_short | Study of prebored precast pile system - a qualitative approach / Lim Jit Kheng, Ng Wen Kuan and Mohd Farid Ahmad @ Majid |
| title_sort | study of prebored precast pile system - a qualitative approach / lim jit kheng, ng wen kuan and mohd farid ahmad @ majid |
| topic | Structural analysis. Theory of structures Specific structural forms, analysis, and design |
| url | https://ir.uitm.edu.my/id/eprint/47996/1/47996.pdf https://ir.uitm.edu.my/id/eprint/47996/ |
| url_provider | http://ir.uitm.edu.my/ |