PERENCANAAN BANGUNAN PENGENDALI SEDIMEN, ZONA NON CEKUNGAN AIR TANAH, HULU SUNGAI SERANG, WONOSEGORO, KABUPATEN BOYOLALI
ABSTRACT: The location plan of
Wonosegoro Check Dam in the Upper Serang river, District of Wonosegoro regency
of Boyolali, has the hydrogeological characteristics of Non ground water basin
(Non CAT). The Serang Wonosegoro watershed has 177.16 km 2 area. The flood
discharge plan obtained by the Rational method in the amount of 581.425 m3/second with a return period of 100
years. Check Dam has design by reinforced concrete with effective main dam
height of 2 m, Sub Dam 1 m, and width 55 m, summit peak elevation of dam +
118.93 m above sea level and length of apron 26.390 m. Results of sediment
transport by Ackers & White method is Qs = 5,174 tonnes / day. The
magnitude of the rate of sedimentation in the Serang watershed amounted to 17.579
tons / ha / year. Time project of execution plan is 28 weeks with a budget plan
is Rp. 6,422,807,000.00.
Penulis: Rizki Adi Prasetiyo,
Adib Amali, Sri Eko Wahyuni, Robert J. Kodoatie
Kode Jurnal: jptsipildd140475
