Purpose: Compaction is one of the fundamental pillars of construction, without a proper compaction of ground material deformation may occur shorty after completed construction. A flaw of the traditional method of compaction control is that only point sources are obtained. This means that you can easily miss weak points of the compaction. This becomes significant when dealing with compaction of larger areas. The purpose of this study is to investigate how digital technology can ensure the compaction quality compared to traditional methods, and to expand the company’s knowledge of the application of the compaction computer MCA-3000. Method: The method chosen to gather data for this study were literature study, case study and interviews. Findings: The findings show how the compaction computer can be used to ensure compaction quality. An important factor is to know the conditions of the ground material in order to ensure a credible result. The case study suggest that the compaction computer can be used to visually show the compaction quality of an area. However, I cannot be used as a separated method to ensure compaction quality. The compaction computer needs test surfaces to be calibrated with assistance of traditional methods. This means that it cannot replace the traditional method. However, it can be used as a complementary tool to support the traditional methods. In the interviews, both the respondents pointed out that the compaction computer cannot be used as a separate method but can be used as a complementary tool for the contractors. Implications: Our conclusions are as followed: · The compaction computer cannot be used as a single method to ensure compaction quality. · The compaction computer implies that it can be used as a complementary tool to support the traditional methods to ensure compaction quality of lager areas. · The compaction computer allows the user to detect faults in real time during the compaction prosses. Our results indicate that the compaction computer can be uses as a complementary tool to support the traditional methods but not as its own method. To ensure the reliability of the compaction computer MCA-3000 further studies needs to be conducted to see how it preform with different ground material condition. Limitations: Our result was limited by access of data. We were only able to collet data from a single project in a relatively small area, this means we only were able to get three data sources of compaction quality conducted with a tradition method. Another limitation was that the entire area had the same ground condition which means the result is only applicable in our case.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:hj-54054 |
| Date | January 2021 |
| Creators | Göransson, Martin, Brodnäs, Philip |
| Publisher | Jönköping University, JTH, Byggnadsteknik och belysningsvetenskap |
| Source Sets | DiVA Archive at Upsalla University |
| Language | Swedish |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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