Penelusuran Hidraulik Waduk Retensi Dalam Kesesuaiannya Dengan Peraturan Pemerintah( Hydraulic Routing of Dumping Reservoir and its Relation to Apropriate Goverment Regulation)
River is a natural stream where its presence may give benefit either loss to human life, depending upon the way how this river is managed. The negative impacts of the river may become very complex when the development activities are such a way that its influence to the hydraulic performance of the m...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article NonPeerReviewed |
| Published: |
[Yogyakarta] : Fakultas Ekonomi,UGM
1997
|
| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/22024/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=4904 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Universitas Gadjah Mada |
| Summary: | River is a natural stream where its presence may give benefit either loss to human life, depending upon the way how this river is managed. The negative impacts of the river may become very complex when the development activities are such a way that its influence to the hydraulic performance of the mentioned rivers is considerably large.
This paper deals with the research of hydraulic routing model of damping reservoir which is mainly aimed to obtain a sufficient degree of flood retention. The development of FRSPILL1 as the first release computer program becomes FRSP1LL4 is a valuable output of the research, since such program may be utilized to rout the hydraulic performance of the reservoir provided with not only spillway facility, but also the bottom out let facility. The environmental condition which is mainly dominated by heavy population of houses in the inundation in accordance with the government regulation, called Peraturan Pemerintah No. 63 Taltun 1993, is also taken into account in the determination of optimum elevation of spillway crest.
The results of the hydraulic routing of Kali Pesanggrahan damping reservoir shows that optimum capacity of the routing is obtained at damping efficiency of 24% and 20 Ha inundation as a result of the government regulation implementation in the form of 50 m right of way of the river. The above values also indicate the optimum hydraulic size of the damping reservoir (i.e., the width and crest elevation of the spillway), to suit the environmental situation of the surrounding area, by means of its least negative impact. |
|---|