Dwisetya Rosyad, Edwin (2016) EVALUASI SALURAN DRAINASE PERUMAHAN DAERAH (PERUMDA) GERUNG LOMBOK BARAT EVALUATION OF DRAINAGE IN PERUMAHAN DAERAH (PERUMDA) GERUNG LOMBOK BARAT. S1 thesis, Universitas Mataram.
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Abstract
Perumahan daerah (Perumda) Gerung Lombok Barat located in Dasan Geres village, with developer PT. Varindo Lombok Inti. During rainy season the residence often affected by flooding. This indicates a need to do an evaluation in drainage system in the residence. The drainage evaluation aims to determine the rainfall and the capacity of existing drainage as well as improvements that need to be done. The evaluation of drainage takes some supporting data, such as the maximum daily rainfall data from rainfall post nearby, the data existing conditions, land use maps and surface topography data obtained from the survey results. With a maximum daily rainfall data analysis can be used to obtain value of the rainfall design. Surface elevation data used to obtain the flow pattern and timing of concentration. Analysis of the existing conditions used to obtain the capacity of the existing drainage. Based on analysis of the rainfall design and a timing concentration used to obtain rainfall intensity values . Land use maps, capacity of existing drainage and analysis used to do an evaluation. Then analyzed the improvement of drainage system. Based on the analysis obtained rainfall is 76.208 mm. In 253 evaluation of drainages are known if five drainage have problems, so need to make improvements to the drainages. Improvements can be a normalization and redimension. 4 drainage improved normalization, such as Saluran Mahoni I Kanan 4, Saluran Mahoni I Kanan 5, Saluran Jati Mas I Kiri 4, Saluran Masjid and saluran Raya Jati Mas Kanan 1 must be improved redimension.
| Item Type: | Thesis (S1) |
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| Keywords (Kata Kunci): | drainage, evaluation and rainfall. |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Teknik |
| Depositing User: | Wiwin Kartikawati |
| Date Deposited: | 25 Aug 2018 02:08 |
| Last Modified: | 25 Aug 2018 02:08 |
| URI: | http://eprints.unram.ac.id/id/eprint/7257 |
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