Surface subsidence due to underground mining operation under weak geological condition in Indonesia

被引：60

作者：

Sasaoka, Takashi ^{[1
]}

Takamoto, Hiroshi ^{[2
]}

Shimada, Hideki ^{[1
]}

Oya, Jiro ^{[2
]}

Hamanaka, Akihiro ^{[1
]}

Matsui, Kikuo ^{[1
]}

机构：

[1] Kyushu Univ, Dept Earth Resources Engn, Lab Rock Engn & Min Machinery, Fukuoka, Japan

[2] Gerbang Daya Mandari, Samarinda, Indonesia

来源：

JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING | 2015年 / 7卷 / 03期

关键词：

Subsidence; Underground mining operation; Weak strata; Prediction;

D O I：

10.1016/j.jrmge.2015.01.007

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Subsidence analysis and prediction with measured data have been conducted and applied to local strata and mining conditions worldwide. Underground coal mines chose the most suitable analysis and prediction method for them. However, there was no study based on the measured data of subsidence induced by underground mining operation in Indonesia. This paper describes the condition of underground coal mine in Indonesia and then discusses the subsidence behavior due to longwall mining operation based on measured data in Balikpapan coal-bearing formation in Indonesia. (C) 2015 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V. All rights reserved.

引用

页码：337 / 344

页数：8