Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

NIOSHTIC-2 Publications Search

Search Results

Structural Stability of Coal Mine Entry Intersections - Case Studies.

Authors
Hana-K; Conover-DP; Haramy-KY; Kneisley-RO
Source
Proc 27th Symp on Rock Mechanics Tuscaloosa, Alabama, 1986 Jun; :512-519
Link
NIOSHTIC No.
10005177
Abstract
This paper describes a rock mechanics instrumentation program, data analyses, and a comparison of two case studies conducted at two underground mines, designated as "a" and "b", in the Illinois coal basin. The instrumentation plans and data collected during development and long-term monitoring of four-way intersections and adjoining entries are presented. Data analyses of premining and postmining roof stress, pillar loading, strata movement, roof bolt loading, and geologic features are included.
Publication Date
19860601
Document Type
OP;
Fiscal Year
1986
NTIS Accession No.
NTIS Price
Identifying No.
OP 72-86
NIOSH Division
DRC;
Source Name
Proc. 27th Symp. on Rock Mechanics, Tuscaloosa, Alabama, June 23-25, 1986, PP. 512-519
State
AL; IL;
TOP