Alfiani, Annisa Rizky (2025) Life cycle assessment (lca) of concrete floor beams and slabs in samaview apartment project using simapro software / Annisa Rizky Alfiani. Diploma thesis, Universitas Negeri Malang.
Full text not available from this repository.Abstract
p The construction sector contributes greatly to greenhouse gas emissions especially in the use of ready mix concrete for beams and floor slabs in highrise buildings such as the Samaview Apartment with the use of heavy equipment such as truck mixers tower cranes and vibrators being an essential source of carbon emissions during the construction process. This study aims to analyze the environmental impact of concrete use on beams and floor slabs using the Life Cycle Assessment (LCA) method with a gate-to-gate approach through SimaPro software and compare the environmental impact categories between floors 8 9 and 10 based on the single score results. The research methodology involved collecting secondary data from the contractor and the batching plant calculating the energy consumption of equipment used during construction and analyzing the environmental impact. The results showed that the K-350 concrete material contributed the largest ecological impact (76%-96.8%) in all three categories (Human Health Ecosystems and Resources) with a decreasing pattern as the floor height increased while the tower crane contribution showed a significant increasing trend from floor 8 to floor 10 especially in the Human Health category. This pattern reflects the trade-off between material and energy use at various construction heights where the increased electrical energy demand of tower cranes to lift materials to higher floors shifts the proportion of environmental impacts from the dominance of concrete materials to construction equipment /p
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TH Building construction |
| Divisions: | Fakultas Teknik (FT) > Departemen Teknik Sipil (TS) > S1 Teknik Sipil |
| Depositing User: | library UM |
| Date Deposited: | 07 May 2025 04:29 |
| Last Modified: | 06 Apr 2026 01:31 |
| URI: | http://repository.um.ac.id/id/eprint/399589 |
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