EVALUASI JEMBATAN DAN DAM SABO DI SUNGAI KUNING YOGYAKARTA PASCA ERUPSI GUNUNG MERAPI 2010

Main Authors: , Ulil Mustika Musakkir., , Prof.Ir.Iman Satyarno, ME., Ph.D.
Format: Thesis NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2012
Subjects:
ETD
Online Access: https://repository.ugm.ac.id/98920/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=54591
Daftar Isi:
  • Mount Merapi is Indonesia's most active mountain in the world and even natural disasters often cause of the eruption with lava flows often leading victims of human life and property and the existing infrastructure around the Mountain area. October 26, 2010 occurred a very large eruption of Mount Merapi, which spend millions of m 3 of hot lava flowing into the rivers that disgorge at Merapi. Continuing impact of the eruption of Mount Merapi, which is in the form of cold lava flood of potentially damaging buildings such as bridges and sabo. In view of the bridge and sabo (oprit) is a good means of public access to social and economic interests, it is important to evaluate condition of existing bridges and sabo after eruption of Mount Merapi. In this study the implementation of the data used are the primary data and secondary data. Primary data documentation and data in the form of damage assessment forms and then inserted into the conditions, where the assessment of the condition of the bridge using the Bridge Management System manual and assessment of the conditions for using sabo draft (draft) Urgent Disaster Reduction Project for Mt. Merapi Operation and Maintenance for Facilities Sabo. While secondary data from bridge and sabo dam inventory data and sabo dam capacity data obtained from related instantsi. After an assessment and evaluation and formulation of priorities and the proposed handling of the bridge and sabo dam. The existence of cold lava after the eruption of Mount Merapi in 2010 did not disturb the stability of the bridge, where the bridge is still safe for traveling vehicles. Damage to the bridge associated with the disruption of cold lava flow of the river at several bridges as it did in Sambirejo Selomartani Bridge and also materials that are large damage some bridge elements such as building security on several bridges. The order of priority in handling the scale of the bridge along Kuning River include: Sambirejo Selomartani Bridge, Yapah Bridge, Kabunan II Bridge, Grogolan Bridge, Pokoh Bridge, Sorogenen Bridge, Patra Kadisoko Bridge. Priorities for sabo dam based on the conditions, among others, KU-C Jangkang, KU-RC3 Umbulharjo, KU-C Kabunan, KU-C Rejodani, KU-C5 Umbulmartani, KU-C Panjan while capacity building based on criteria such as KU-RC3 Umbulharjo, KU Jangkang-C,-C Panjan KU, KU-C Kabunan, KU-C5 Umbulmartani, KU-C Rejodani.