Identifikasi Dan Analisa Karakteristik Keterdapatan Sink Hole Di Area Paket Pembangunan Jalan Baru Jerukwudel-Baran-Duwet, Gunung Kidul, DIY
Identification And Analysis Of The Sink Holes Characteristic In The Area Of The New Road Construction Project, Jerukwudel-Baran-Duwet, Gunung Kidul, DIY
DOI:
https://doi.org/10.33084/mits.v10i1.3100Keywords:
Gunung kidul, karst, sink holeAbstract
The construction of a new road that crosses the village of Jerukwudel-Baran-Duwet, is one of the development projects aimed at the development of road infrastructure in the South Coast region of Java. The construction of this road is in the area of Gunung Kidul Regency which is has a karst morphology, it causes the formation of sink holes that can trigger the occurrence of soil sinking (luweng) and endanger buildings / construction above or surrounding areas. The research method conducted by the author is the retrieval of field data supported by geoelectric data. From the field, obtained 26 sink holes that are divided into 2 types, collapse sink hole (18 locatiosn) is on the cliff and has an average diameter of 1.1 meters. Then the drop out sink hole (8 locations) is on the body of the road, and has an average diameter of 0.9 meters. The dominant lithology is carbonate rocks (packestone, wackestone and crystalline rock). There are two morphology forms in this area, doline and cone karst, both forms are associated with the type of sink hole formed. Where on the doline found dropout sink hole and in cone karst found collapse sink hole. From the interpretation of geoelectric data, it can also be determined the potential of subsurface cavities and soil sinks that have formed on the surface.
Downloads
References
CV. Mitra Karya Putera. (2019). Laporan Survey Tahanan Jenis 2D Paket Lot 5 Pembangunan Jalan Baru Jerukwudel-Baran-Duwet Provinsi DIY. Yogyakarta
Hugget, R.J., (2007). Fundamentals Of Geomorphology, Third Edition, Routledge Taylor & Francis Group. London
Surono, Toha.B., & Sudarno, (1992). Peta Geologi Lembar Surakarta-Giritontro, Pusat Penelitian dan Pengembangan Geologi, Bandung.
Sweeting, M.M., (1972), Karst Landforms, Macmillan, London.
Waltham T., Bell F., & Culshaw, M., (2005). Sink holes and Subsidence: Karst and Cavernous Rocks in Engineering and Construction, Paris Publishing, Chichester, UK.
Widyaningtyas, C.P., Putra, D.P.E., (2014), Pemetaan Bahaya Amblesan di Daerah Karst Kecamatan Semanu, Kabupaten Gunung Kidul, Propinsi Daerah Istimewa, Prosiding Seminar Nasional Kebumian Ke-7, Yogyakarta
Downloads
Published
How to Cite
Issue
Section
License
All rights reserved. This publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording.