Perencanaan Sistem Drainase Pada Kawasan Restorasi Kesultanan Kampa Kecamatan Kampar Timur Kabupaten Kampar

Agustinus, Agustinus (2020) Perencanaan Sistem Drainase Pada Kawasan Restorasi Kesultanan Kampa Kecamatan Kampar Timur Kabupaten Kampar. Other thesis, Universitas Islam Riau.

Text 143110035.pdf - Submitted Version Download (1MB)

Abstract

The Sultanate of Kampa is an area that has a low relatively topography that causes frequent puddle of water in case of rain with high intensity. Therefore, an efficient drainage system is needed, so it can be an anticipation if there is a flood or inundation. This study aims to plan the drainage system of Kampa Sultanate area on Kampar Kiri, Kampar Regency, which is permanent so the inundation problems caused by high intensity of rain can be overcame. In the planning of drainage system in restoration area of Kampa Sultanate on Kampar Timur, Kampar Regency, the discharge plan obtained from amount of rainfall discharge. The frequency of rainfall was analyzed by using Pearson Log III distribution test type. The rainfall’s intensity was calculated using rational method. The capacity of drainage canal was calculated with using Manning equation. According to the result analysis from the discharge flow rate on drainage planning in restoration area of Kampa Sultanate on Kampar Timur, Kampar Regency were founded that the drainage type of S1 was 0. 895 m3/sec and the drainage type of S2 was 0.452 m3/sec. From the result of maximum number of rainfalls, so the trapezoid shaped of canal was obtained, the drainage type of S1 that are: the width of canal base (b) was 0.88 m, then the width of canal was 1.36 m, and the height of canal (H) was 0.77 m. Therefore, the drainage with type of S2 that are: the width of canal base (b) was 0.75 m, then the width of canal was 0,96 m and the height of canal (H) was 0.55 m. The budget required for drainage type of S1 is Rp. 1,273,083,137.31 and the drainage type of S2 is Rp. 469,544,354.49 so that the total amount in drainage planning is Rp. 2,149,314,000.00. Based on the dimension of canal, it can be concluded that the drainage canal is able to accommodate the number of rainfall water.

Actions (login required)

View Item