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All Journal JURNAL SUMBER DAYA AIR Paulus Civil Engineering Journal

Melly Lukman

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Author-ID : 2648168

Civil Engineering, Building, Construction & Architecture Engineering Transportation

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ARAHAN KONSERVASI DAS DENGAN MODELAGNPS :STUDI KASUS PADA DAS BILA BULU CENDRANAE Melly Lukman
JURNAL SUMBER DAYA AIR Vol 5, No 2 (2009)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Soil and water conservation activities in a watershed must be monitored, so that results in watershedmanagement are known. The activities are to be implemented using an accurate method for evaluating theimpact of conservation activities in accordance with the improvement of watershed condition. Evaluation ofwatershed condition should use hydrology parameters measured at the outlet of a watershed, and beexplained quantitatively as a result of direct measurement. Such kind of evaluation can be used ifappropriate instruments have been placed in the watershed. The number of watersheds or sub-watershedsprovided with sufficient amount of instruments is very limited. Using a model to evaluate the watershedcondition is one of the alternatives in finding solution to the above-mentioned problem. One of these modelsis the AGNPS Model. A study with application of such model was carried out in the Bila Bulu CendranaEwatershed (South Sulawesi), and results show that the second scenario is the most suitable to improve theBila Bulu CendranaE watershed condition.

Tinjauan Perencanaan Spillway Bendungan Karalloe di Kabupaten Gowa Nataniel Yunus Alik; Benyamin Tanan; Melly Lukman
Paulus Civil Engineering Journal Vol 2 No 1 (2020): Volume 2 No.1, Maret 2020
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

This study discusses the review of Spillway planning in the Karalloe Dam project. The spillway serves to drain excess water from the dam to avoid overtopping the dam back to the river. Three methods are used in the calculation of rainfall analysis, namely the Gumbel Method, Pearson Log Type III, and Normal Log. Design flood discharge was analyzed using the Gama-I Synthesis Unit Hydrograph Method. Spillway planning is planned based on differences in design flood discharge and Spillway lighthouse type. The results of this study obtained a design flood discharge of 613,251 m3 / sec and high energy above the lighthouse of 2,902 m using the type of round lighthouse.

Tinjauan Perencanaan Terowongan Pengelak Bendungan Karalloe di Kabupaten Gowa Selyn Angelyca Simatupang; Benyamin Tanan; Melly Lukman
Paulus Civil Engineering Journal Vol 2 No 1 (2020): Volume 2 No.1, Maret 2020
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

This study aims to review the planning and design of the Diversion Tunnel at the Karalloe Dam. Calculation of design rainfall analysis uses three methods namely the Gumbel Method, the Pearson Type III Log Method, and the Normal Log. The flood discharge was analyzed by the Nakayasu Synthesis Unit Hydrograph Method. Planning the Karalloe Dam Circular Tunnel is designed using a horseshoe shape, with a tunnel length of 583 m, tunnel diameter of 6 m with a height of energy loss in the tunnel of 27 m. The results showed that flood tracking with a 25 year return flood of 492,333 m / sec using a circular tunnel design obtained a tunnel diameter of 6.25 m, with a height of energy loss of 25.741 m, and a planned height of the cofferdam lighthouse +205,241 m

Co-Authors Benyamin Tanan Nataniel Yunus Alik Selyn Angelyca Simatupang

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