e-Book PDF - Universidad de La Punta (ULP)
e-Book PDF - Universidad de La Punta (ULP)
e-Book PDF - Universidad de La Punta (ULP)
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<strong>La</strong> resistencia <strong>de</strong> esta estructura es<br />
conseguida por tensores o riendas<br />
que vinculan mecánicamente<br />
el mástil a diferentes alturas, con<br />
puntos <strong>de</strong> fijación terrestres que<br />
las agrupan llamados anclas o<br />
muertos <strong>de</strong> riendas (ver figura 14).<br />
<strong>La</strong> mayor parte <strong>de</strong> la <strong>de</strong>scarga <strong>de</strong>l<br />
rayo fluirá a través <strong>de</strong> las riendas<br />
provocando el soldado <strong>de</strong> los sistemas<br />
<strong>de</strong> anclaje rienda-muerto.<br />
<strong>La</strong> primera medida consiste en<br />
vincular eléctricamente todas las<br />
riendas que convergen a un mismo<br />
muerto con un conductor a<strong>de</strong>cuado<br />
a cada caso.<br />
| 37<br />
Sobre superficie, las riendas se<br />
interconectan con cable <strong>de</strong> acero<br />
galvanizado <strong>de</strong> un diámetro mínimo<br />
6 mm, unidos entre sí con gratures<br />
whose only footing lays on a concrete<br />
foundation. The resistance of this structure<br />
is achieved by means of tensors or reins that<br />
mechanically connect the mast at different<br />
heights to terrestrial fixation points called<br />
anchors (fig. 14).<br />
Most of the discharge will flow through the<br />
reins causing the welding of the anchorage<br />
systems. The first measure is to link electrically<br />
all the reins that converge on a anchor to<br />
an appropriate conductor for each case.<br />
Figura 14: PAT <strong>de</strong> mástil. / Figura 14: Mast GC.<br />
Above the surface, the reins are interconnected<br />
to galvanized steel cable that has a minimum<br />
diameter of 6 mm, joined by cablepressing<br />
staples. From the lowest rein comes