a. Culverts Culverts installed in places where the channel passes under the building (roads, railways) or if dischargers pass under the channel. The flow in the sewers generally flow freely. b. Chamfer Gutters used to drain the irrigation water passing over other channels, natural discharge channels or basins and valleys. The flow in the gutter is a free flow. c. ...
Read More »Author Archives: Taufiqullah
Designing Irrigation Channels and Networks
a. Determine the water level in the tap building High water levels in the tap building tertiary primary or secondary channel can be calculated by the following equation: P = A + a + b + c + d + e + f + g + h + z Where: P = water level in the primary or secondary channel ...
Read More »Plot Primary, Secondary and Tertiary
a. The primary plot The primary plot consists of several secondary plot, which take water directly from the primary channel. The primary plot served by the primary channels that take water directly from the water source, usually a river. Certain irrigation projects have two primary channels. It produces two primary plot. The area along the primary channels often can not ...
Read More »Bangunan Penyalur dan Pembagi Air
a. Pelimpah (Spillway) Ada tiga tipe lindungan dalam yang umum dipakai yaitu saluran pelimpah, sipon pelimpah dan pintu pelimpah otomatis. Pengatur pelimpah diperlukan tepat di hulu bangunan bagi, di ujung hilir saluran primer atau sekunder dan di tempat-tempat lain yang dianggap perlu demi keamanan jaringan. Bangunan pelimpah bekerja otomatis dengan naiknya muka air. b. Bangunan Penggelontor Sedimen Bangunan ini dimaksudkan ...
Read More »Centrifugal Pumps Section
The parts of centrifugal pumps is as follows, (1) casing, (2) blades, (3) inlet, (4) nozzles (diffuser) and a outlet. a. Casing (home conch) Its function is to change or convert fluid energy into static pressure energy. b. Blade Its function is to convert the kinetic energy or provide kinetic energy to the liquid, and then in the casing is ...
Read More »Perbandingan Model Data Vektor dan Raster
Baik model data raster maupun vector masing-masing memiliki sifat atau kecenderungan, kelemahan dan kelebihan sendiri. Meskipun demikian, dengan mengingat bahwa sifat objektif dan kebutuhan manusia yang bisa berbeda satu sama lainnya dan bahkan berubah dari waktu ke waktu, maka tidak ada satupun model data yang benar-benar dapat memenuhi semua kebutuhan representasi dan analisis data spasial secara sempurna. Dengan demikian, kedua ...
Read More »