ROCK MASS CLASSIFICATION IN BAWURAN AREA, YOGYAKARTA SPECIAL PROVINCE, INDONESIA

• المؤلفون الرئيسيون: , SOMKHIT DALASANG, , Dr. Wahyu Wilopo, S. T., M.Eng.
• التنسيق: Theses and Dissertations NonPeerReviewed
• منشور في: [Yogyakarta] : Universitas Gadjah Mada 2013
• الموضوعات: ETD
• الوصول للمادة أونلاين: https://repository.ugm.ac.id/119224/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=59220

The traditional mining the main problem to risk for excavation, it is located in the southeast part of Yogyakarta special province, Indonesia. This mining will be built in the area that contains various types of rock, i.e. andesitic breccia, and tuffaceous sandstone. Before this underground structur...