My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
PERMFILE52001
DRMS
>
Back File Migration
>
Permit File
>
600000
>
PERMFILE52001
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 10:55:56 PM
Creation date
11/20/2007 3:09:25 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Permit File
Doc Date
6/2/2006
Section_Exhibit Name
Exhibit 60B Subsidence Evaluation for the South of Divide Mining Area
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
58
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
i <br />TABr.E <br />91iAI~ffi~IUflVI susSIDENCE PARAMETERS <br />FROM WEST ELK MINE SIbBSIDENCE MONITORING NETWORK <br /> <br />Parameter Longitudinal Profile Longitudinal Profile Transverse Profile <br /> So. End t NW LW No. End i NW LW Above 2,3 NW LW <br />W/d 750/1240=0.6 750/1350=0.58 2 NW: 750/1000=0.75 <br /> 3 NW: 750/900=0.83 <br />a~=Smlt N/A WA 0.20 to 0.35 <br />a=S,,,It 6.94/12=0.58 6.06/11.5=-0.53 2 NW: 0.62 <br /> 3 NW: 0.58 <br />Sm/d D.005597 0.004489 2 NW: 0.00729 <br /> 3 NW: 0.00762 <br />Sm/dZ 0.000004514 0.000003325 2 NW: 0.00000729 <br /> 3 NW: 0.00000847 <br />M,n 0.015 0.014 2 NW: 0.014 <br /> (2.7-S,,,/d) (3.1-S°,/d) 3 NW: 0.021 <br />Cmt'l 0.000065 <br />(14.4-S„~t1~ 0.000060 <br />(18.0-S,ad~ 2 NW: 0.00022 <br />3 N1N: 0.00014 <br /> -0.000111 -0.000066 2 NW: -0.00025 <br /> (-24.6-S,,,/d~ {-19.9-S,,,/d~ 3 N1N: -0.OOD12 <br />Em 0.0070 0.0058 2 NW: 0.0102 <br /> (1.25-S,,,/d) (1.3-Sn,/d) 3 NW: 0.0085 <br /> -0.0047 -0.0009 2 NW: -0.0236 <br /> (-0.B-S,,,/d) (-02•S„ld) 3 NW: -0.0307 <br />Maximum 80 feet 100 feet 50 feet <br />Crack Depth <br />Break Anglem 32perceM 42perceM Slope - - <br /> Skrpe - 3° Slope in opposite <br /> -9° Slope in same Direction to tiR <br /> Direction as tiR <br />g <br />~ 17°t~ 15°B) _ <br />~ <br />D <br />Notes: <br />(1) Numerical cimrahve values are in radians per foot (rad/ft~ <br />(2) 3Nac®um crack depth is pmjected for t~ tmttle saodsrones; depth is expected to be muds less, or nonteis[ent, iu <br />soft, ductile shales and claysmnes. <br />(3) Measurement ftom vertical refererxx. <br />(4) Measurement takes iMO acooum intlu®ce of derelopmeml entries, roam pillars, and prior F-Seam mining. <br />• c:~ wo>smvrw-~a3t-o3z~meur~taaau~xoos.aa <br />
The URL can be used to link to this page
Your browser does not support the video tag.