STUDI PERENCANAAN BENDUNG GERAK BOJONEGORO BENGAWAN SOLO HILIR DI KABUPATEN BOJONEGORO JAWA TIMUR

Qaasim, Ali Muksan and Candra, Robby (2006) STUDI PERENCANAAN BENDUNG GERAK BOJONEGORO BENGAWAN SOLO HILIR DI KABUPATEN BOJONEGORO JAWA TIMUR. Other thesis, University of Muhammadiyah Malang.

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Abstract

Motion Bojonegoro weir is planned to raise the elevation of the Solo river water downstream during the dry season, so it can be used for development and improvement of food production sector and in local drinking water. Based on the flat topography and morphology of the river that bermeander coupled with a fluctuating water supply, namely flooding in the rainy season and dry during the dry season, it's possible the construction of a weir. In this study for Weir Motion Dimensioning Bojonegoro use flood discharge plan with kala re 50 years, using the Log Pearson type III. Provided Q m3/second 50 years of 2511,886. Motion Bojonegoro weir is planned by using a radial-type door. 140 m wide dam, weir height EL 23:50 m, the number of doors 9 units, 7 doors and 2 doors flood control / rinse, high water elevation for the flood plan 20:40 m EL, EL dam base elevation 8:00 m. Calculation of Stability Analysis Weir value stability in Normal water conditions without earthquake; stability against rolling (Sf = 2739 ≥ 1.5); Stability against sliding (Sf = 16 044 ≥ 1.5); Carrying capacity of land occurs (e = 3442 ≤ 7:00); Voltage ground that occurred (σmin = 8430 t/m2 <86,542 t/m2); (σmaks = 24,741 t/m2 <86,542 t/m2), while that with the earthquake; stability against rolling (Sf = 2715 ≥ 1.1); Stability against sliding ( sf = 3417 ≥ 1.1); Stability of soil bearing capacity (e = 3533 ≤ 7:00); Voltage soil occurred (σmin = 8215 t/m2 <86,542 t/m2); (σmaks t/m2 = 24,957 <86,542 t/m2 .) Stability values on Flood water conditions without earthquake; stability against rolling (Sf = 2260 ≥ 1.3); Stability against sliding (Sf = 24 767 ≥ 1.3); Carrying capacity of land occurs (e = 1767 ≤ 7:00); Voltage soil occurred (σmin t/m2 = 12 118 <86 542 t/m2); (σmaks = 20,302 t/m2 <86,542 t/m2), while that with the earthquake; stability against rolling (Sf = 2246 ≥ 1.1); Stability against sliding (Sf = 2853 ≥ 1.1); Stability of soil bearing capacity (e = 1860 ≤ 7:00); Voltage soil occurred (σmin t/m2 = 11 903 <86 542 t/m2); (σmaks t/m2 = 20 517 <86 542 t/m2). From the calculation of eligible Stability Control and secure.

Item Type: Thesis (Other)
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering > Department of Civil Engineering
Depositing User: Rayi Tegar Pamungkas
Date Deposited: 25 Jul 2012 03:47
Last Modified: 25 Jul 2012 03:47
URI: http://eprints.umm.ac.id/id/eprint/13155

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