Dimensionamento de Nichos

 

Nicho horizontal genérico Nicho vertical genérico

 

“;

if ($nicho == vertical){

if (($diam == 1) || ($diam == 6)) {// 5-4 6-3
$gama = 15.0;
$p = 11.0;
$x = 10.5;
$kbeta = 15.0;
$u = 12;
$v = 16;
$w = 15;
$x2 = 18;
$cord5 = “2 a 4”;
$cord6 = “2 a 3”;
}

if (($diam == 2) || ($diam == 7)) { //5-7 6-6
$gama = 15.0;
$p = 11.0;
$x = 10.5;
$kbeta = 15.0;
$u = 14;
$v = 19;
$w = 18;
$x2 = 19;
$cord5 = “5 a 7”;
$cord6 = “4 a 6”;
}

if (($diam == 3) || ($diam == 8)) {// 5-12 e 6-9
$gama = 20.0;
$p = 13.0;
$x = 13.50;
$kbeta = 20.0;
$u = 18;
$v = 27;
$w = 25;
$x2 = 27;
$cord5 = “8 a 12”;
$cord6 = “7 a 9”;
}

if (($diam == 4) || ($diam == 9)) {// 5-22 e 6-15
$gama = 20.0;
$p = 16.0;
$x = 17.5;
$kbeta = 20.;
$u = 25;
$v = 37.5;
$w = 25;
$x2 = 37.5;
$cord5 = “13 a 22”;
$cord6 = “10 a 15”;
}

if (($diam == 5) || ($diam == 10)) {// 5-31 e 6-32
$gama = 20.0;
$p = 18.0;
$x = 20.5;
$kbeta = 20.0;
$u = 27;
$v = 40;
$w = 27;
$x2 = 40;
$cord5 = “23 a 31”;
$cord6 = “16 a 22”;
}

$alfar = $alfa * pi() / 180;
$gamar = $gama * pi() / 180;
$agr = $alfar + $gamar;
$g = $p – $x * sin($alfar);
if ($alfa < $kbeta) {$beta = $kbeta;} else {$beta = $alfa;}; $betar = $beta * pi() / 180; $h = $g * tan($betar - $alfar); $d = $p + $x * sin($alfar); $b = $x * cos($alfar) + $p*tan($alfar) + $h; $c = $x * cos($alfar) - $p*tan($alfar) + $d*tan($agr); $a = $b + $c; $f = $d*tan($agr); $a = sprintf("%01.1f",$a); $b = sprintf("%01.1f",$b); $c = sprintf("%01.1f",$c); $d = sprintf("%01.1f",$d); $f = sprintf("%01.1f",$f); $g = sprintf("%01.1f",$g); $h = sprintf("%01.1f",$h); $beta = sprintf("%01.0f",$beta); $u = sprintf("%01.1f",$u); $v = sprintf("%01.1f",$v); $w = sprintf("%01.1f",$w); $x2 = sprintf("%01.1f",$x2); echo "

NICHO DE PROTENSÃO VERTICAL RUDLOFF PARA α = $alfa º

Nº de cordoalhas de ø“;

if ($diam < 6) {echo "12.7 mm: $cord5";} else {echo "15.2 mm: $cord6";} echo "


A $a cm
B $b cm
C $c cm
D $d cm
F $f cm
G $g cm
H $h cm
β $beta º
U $u cm
V $v cm
W $w cm
X $x2 cm


“;
}

//////////////// horizontal ///////////////

else {
if (($diam == 1) || ($diam == 6)) {// 5-4 6-3
$i = 10.50;
$n = 16.40;
$p = 11.50;
$r = 13.0;
$s = 2.5;
$t = 10.5;
$cord5 = “2 a 4”;
$cord6 = “2 a 3”;
}

if (($diam == 2)|| ($diam == 7)) { //5-7 6-6
$i = 10.50;
$n = 16.40;
$p = 11.50;
$r = 15.5;
$s = 2.5;
$t = 13.0;
$cord5 = “5 a 7”;
$cord6 = “4 a 6”;
}

if (($diam == 3)|| ($diam == 8)) {// 5-12 e 6-9
$i = 13.0;
$n = 20.0;
$p = 13.5;
$r = 19.5;
$s = 2.5;
$t = 17.0;
$cord5 = “8 a 12”;
$cord6 = “7 a 9”;
}

if (($diam == 4)|| ($diam == 9)) {// 5-22 e 6-15
$i = 19.0;
$n = 17.0;
$p = 17.0;
$r = 24.5;
$s = 2.5;
$t = 22.0;
$cord5 = “13 a 22”;
$cord6 = “10 a 15”;
}

if (($diam == 5)|| ($diam == 10)) {// 5-31 e 6-32
$i = 22.0;
$n = 17.0;
$p = 23.0;
$r = 27.5;
$s = 2.5;
$t = 25.0;
$cord5 = “23 a 31”;
$cord6 = “16 a 22”;
}

////// modificações de acordo com a nova tabela:
$beta = $alfa;
$alfa = 20.0;
//////
$alfar = $alfa * pi() / 180;
$betar = $beta * pi() / 180;
$gmr = $betar – $alfar;
$h = $p * cos($alfar);
$p = $h / cos($betar);
$j = cos($betar) * ($i + $p);
$l = $p / sin($betar);
$m = sin($betar) * ($i + $p);
$y1 = $i * cos($alfar);
$y2 = $i * cos($betar);
$dy = $y1 – $y2;
$x1 = $i * sin($alfar);
$x2 = $i * sin($betar);
$dx = $x2 – $x1;
$x5 = $y1 * sin($gmr);
$xtantes = $x1 + $n;
$xprov = $xtantes*cos($gmr);
$x3 = $xprov + $x5 – $xtantes;
$tg = $xtantes / $y1;
$ang = atan($tg);
$angnovo = atan($tg) + $gmr;
$y3 = ($xtantes + $x3) / tan($angnovo);
$y4 = $y1 – $y3;
$x6 = $y4 / tan($betar);
$x4 = $dy / tan($betar);
$nnovo = $xtantes – $x2 + $x3 – $x6 + $x4;
$o = $j / tan($betar);
$k = $o + $nnovo + $m – $l;

$i = sprintf(“%01.1f”,$i);
$j = sprintf(“%01.1f”,$j);
$k = sprintf(“%01.1f”,$k);
$l = sprintf(“%01.1f”,$l);
$m = sprintf(“%01.1f”,$m);
$nnovo= sprintf(“%01.1f”,$nnovo);
$o = sprintf(“%01.1f”,$o);
$p = sprintf(“%01.1f”,$p);
$q = sprintf(“%01.1f”,$q);
$r = sprintf(“%01.1f”,$r);
$s = sprintf(“%01.1f”,$s);
$t = sprintf(“%01.1f”,$t);

echo “

NICHO DE PROTENSÃO HORIZONTAL RUDLOFF PARA β = $beta º

Nº de cordoalhas de ø“;

if ($diam < 6) {echo "12.7 mm: $cord5";} else {echo "15.2 mm: $cord6";} echo "


I $i cm
J $j cm
K $k cm
L $l cm
M $m cm
N $nnovo cm
O $o cm
P $p cm
R $r cm
S $s cm
T $t cm


“;
}

echo ”

Resultados obtidos no site www.rudloff.com.br em $hoje

 



“;

?>