24.12.2012 Views

standards and guidelines for communication sites - Radio And ...

standards and guidelines for communication sites - Radio And ...

standards and guidelines for communication sites - Radio And ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

STANDARDS AND GUIDELINES FOR COMMUNICATION SITES SITE PREPARATION CONSIDERATIONS<br />

Resistance Ratio (Multiple Rods/One Rod)<br />

0.01<br />

0.1<br />

1.0<br />

1 5 10 50 100<br />

Number of Rods<br />

FIGURE B-13 COMBINED RESISTANCE GRAPH (GROUND RODS ARRANGED IN GRID)<br />

300,000<br />

100,000<br />

20,000<br />

10,000<br />

5,000<br />

68P81089E50-B 9/1/05 B-27<br />

2,000<br />

1,000<br />

500

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!