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<?php
header('Content-Type: text/html; charset=utf-8');
define ('ROOT', $_SERVER['DOCUMENT_ROOT']);
include ROOT.'/assets/php/head.php';
$tit= '计算柱的土方量和钢筋量已知集中标注';
//V体积 长Va：3600，宽Vb：400，高Vh：500
$Vabh = '3500 400 500';
//J角筋 根数Jn：4，直径Jd：22
$Jnd = '4 22';
//B宽边筋 根数Bn：2，直径Bd：20
$Bnd = '2 20';
//H高边筋 根数Hn：3，直径Hd：20
$Hnd = '3 20';
//O箍筋 直径Od：10，非加密区Of：200,宽肢数Ob：4,高肢数Oh：4
$Odfbh = '10 200 4 5';
//调用方法
mill($tit,$img,$Vabh,$Jnd,$Bnd,$Hnd,$Odfbh);
//mill 是磨粉机的方法
function mill($tit,$img,$Vabh,$Jnd,$Bnd,$Hnd,$Odfbh){
//初始化
include ROOT.'/assets/php/init.php';
imgt($img,$tit);
//设置默认值
bcscale (3);
//$pi = round(pi(),2);
$sg = '0.006165';
$c = '20';
$Jw = '35';
$Bw = '35';
$Hw = '35';
$Ow = '13.57';
$Jj1 = '583';
$Jj2 = '1353';
$Bj1 = '1283';
$Bj2 = '583';
$Hj1 = '583';
$Hj2 = '1283';
//以空格分割成数值
$Varr = expl($Vabh);
$Va = evev($Varr[0]);
$Vb = evev($Varr[1]);
$Vh = evev($Varr[2]);
$Jarr = expl($Jnd);
$Jn = evev($Jarr[0]);
$Jd = evev($Jarr[1]);
$Barr = expl($Bnd);
$Bn = evev($Barr[0]);
$Bd = evev($Barr[1]);
$Harr = expl($Hnd);
$Hn = evev($Harr[0]);
$Hd = evev($Harr[1]);
$Oarr = expl($Odfbh);
$Od = evev($Oarr[0]);
$Of = evev($Oarr[1]);
$Ob = evev($Oarr[2]);
$Oh = evev($Oarr[3]);
//已知条件
$know = array();
array_push($know, "钢筋比重 sg：$sg");
array_push($know, "保护层厚度 c：$c{$unit['mm']}");
array_push($know, "角筋弯折 Jw：$Jw");
array_push($know, "宽边筋弯折 Bw：$Bw");
array_push($know, "高边筋弯折 Hw：$Hw");
array_push($know, "箍筋弯折 Ow：$Ow");
array_push($know, "角筋1露长 Jj1：$Jj1");
array_push($know, "角筋2露长 Jj2：$Jj2");
array_push($know, "宽边筋1露长 Bj1：$Bj1");
array_push($know, "宽边筋2露长 Bj2：$Bj2");
array_push($know, "高边筋1露长 Hj1：$Hj1");
array_push($know, "高边筋2露长 Hj2：$Hj2");
array_push($know, $Vabh,$Jnd,$Bnd,$Hnd,$Odfbh);
array_push($know, "柱的长度 Va：$Va{$unit['mm']}");
array_push($know, "柱的宽度 Vb：$Vb{$unit['mm']}");
array_push($know, "柱的高度 Vh：$Vh{$unit['mm']}");
array_push($know, "角筋根数 Jn：$Jn");
array_push($know, "角筋直径 Jd：$Jd{$unit['mm']}");
array_push($know, "宽边筋根数 Bn：$Bn");
array_push($know, "宽边筋直径 Bd：$Bd{$unit['mm']}");
array_push($know, "高边筋根数 Hn：$Hn");
array_push($know, "高边筋直径 Hd：$Hd{$unit['mm']}");
array_push($know, "箍筋直径 Od：$Od{$unit['mm']}");
array_push($know, "箍筋间隔 Of：$Of{$unit['mm']}");
array_push($know, "箍筋宽肢数 Ob：$Ob");
array_push($know, "箍筋高肢数 Oh：$Oh");
//计算步骤
$step = array();
array_push($step, "柱的体积：V");
array_push($step, "{$math['eq']} $Va{$math['mul']}$Vb{$math['mul']}$Vh");
$VaVb = bcmul($Va, $Vb);
array_push($step, "{$math['eq']} $VaVb{$math['mul']}$Vh");
$V = bcmul($VaVb, $Vh);
array_push($step, "{$math['eq']} $V{$unit['mm3']}");
$Vm3 = bcdiv($V, 1000000000);
array_push($step, "{$math['eq']} $Vm3{$unit['m3']}");
array_push($step, "角筋1长度：Ja1");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Jj1{$math['add']}max($Va/6,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Jj1{$math['add']}$maxVa6500");
$VaJj1 = bcsub($Va, $Jj1);
array_push($step, "{$math['eq']} $VaJj1{$math['add']}$maxVa6500");
$Ja1 = bcadd($VaJj1 , $maxVa6500);
array_push($step, "{$math['eq']} $Ja1{$unit['mm']}");
array_push($step, "角筋2长度：Ja2");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Jj2{$math['add']}max($Va/6,500){$math['add']}max({$Jw}d,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
$maxJwd6500 = $Jw*$Jd>500?$Jw*$Jd:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Jj2{$math['add']}$maxVa6500{$math['add']}$maxJwd6500");
$VaJj2 = bcsub($Va, $Jj2);
array_push($step, "{$math['eq']} $VaJj2{$math['add']}$maxVa6500{$math['add']}$maxJwd6500");
$VaJj2maxVa6500 = bcadd($VaJj2, $maxVa6500);
array_push($step, "{$math['eq']} $VaJj2maxVa6500{$math['add']}$maxJwd6500");
$Ja2 = bcadd($VaJj2maxVa6500, $maxJwd6500);
array_push($step, "{$math['eq']} $Ja2{$unit['mm']}");
array_push($step, "宽边筋1长度：Ba1");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Bj1{$math['add']}max($Va/6,500){$math['add']}max({$Jw}d,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
$maxBwd6500 = $Bw*$Bd>500?$Bw*$Bd:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Bj1{$math['add']}$maxVa6500{$math['add']}$maxBwd6500");
$VaBj1 = bcsub($Va, $Bj1);
array_push($step, "{$math['eq']} $VaBj1{$math['add']}$maxVa6500{$math['add']}$maxBwd6500");
$VaBj1maxVa6500 = bcadd($VaBj1 , $maxVa6500);
array_push($step, "{$math['eq']} $VaBj1maxVa6500{$math['add']}$maxBwd6500");
$Ba1 = bcadd($VaBj1maxVa6500 , $maxBwd6500);
array_push($step, "{$math['eq']} $Ba1{$unit['mm']}");
array_push($step, "宽边筋2长度：Ba2");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Bj2{$math['add']}max($Va/6,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Bj2{$math['add']}$maxVa6500");
$VaBj2 = bcsub($Va, $Bj2);
array_push($step, "{$math['eq']} $VaBj2{$math['add']}$maxVa6500");
$Ba2 = bcadd($VaBj2 , $maxVa6500);
array_push($step, "{$math['eq']} $Ba2{$unit['mm']}");
array_push($step, "高边筋1长度：Ha1");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Hj1{$math['add']}max($Va/6,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Hj1{$math['add']}$maxVa6500");
$VaHj1 = bcsub($Va, $Hj1);
array_push($step, "{$math['eq']} $VaHj1{$math['add']}$maxVa6500");
$Ha1 = bcadd($VaHj1 , $maxVa6500);
array_push($step, "{$math['eq']} $Ha1{$unit['mm']}");
array_push($step, "高边筋2长度：Ha2");
array_push($step, "{$math['eq']} $Va{$math['sub']}$Hj2{$math['add']}max($Va/6,500){$math['add']}max({$Hw}d,500)");
$maxVa6500 = $Va/6>500?$Va/6:500;
$maxHwd6500 = $Hw*$Hd>500?$Hw*$Hd:500;
array_push($step, "{$math['eq']} $Va{$math['sub']}$Hj2{$math['add']}$maxVa6500{$math['add']}$maxHwd6500");
$VaHj2 = bcsub($Va, $Hj2);
array_push($step, "{$math['eq']} $VaHj2{$math['add']}$maxVa6500{$math['add']}$maxHwd6500");
$VaHj2maxVa6500 = bcadd($VaHj2, $maxVa6500);
array_push($step, "{$math['eq']} $VaHj2maxVa6500{$math['add']}$maxHwd6500");
$Ha2 = bcadd($VaHj2maxVa6500, $maxHwd6500);
array_push($step, "{$math['eq']} $Ha2{$unit['mm']}");
array_push($step, "箍筋1长度：Oa1");
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vh{$math['sub']}$c{$math['mul']}2{$math['add']}$Vb{$math['sub']}$c{$math['mul']}2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
$c2 = bcmul($c, 2);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vh{$math['sub']}$c2{$math['add']}$Vb{$math['sub']}$c2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}{$math['mul']}$Od{$math['rpar']}");
$Vhc2 = bcsub($Vh, $c2);
$Vbc2 = bcsub($Vb, $c2);
$OwOd = bcmul($Ow, $Od);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vhc2{$math['add']}$Vbc2{$math['rpar']}{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc2 = bcadd($Vhc2, $Vbc2);
array_push($step, "{$math['eq']} 2{$math['mul']}$Vhc2Vbc2{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc22 = bcmul($Vhc2Vbc2, 2);
$OwOd2 = bcmul($OwOd, 2);
array_push($step, "{$math['eq']} $Vhc2Vbc22{$math['add']}$OwOd2");
$Oa1 = bcadd($Vhc2Vbc22, $OwOd2);
array_push($step, "{$math['eq']} $Oa1{$unit['mm']}");
array_push($step, "箍筋2长度：Oa2");
//设内箍的宽 148
array_push($step, "设内箍的宽 148");
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vh{$math['sub']}$c{$math['mul']}2{$math['add']}148{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
$c2 = bcmul($c, 2);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vh{$math['sub']}$c2{$math['add']}148{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}{$math['mul']}$Od{$math['rpar']}");
$Vhc2 = bcsub($Vh, $c2);
$Vbc2 = 148;
$OwOd = bcmul($Ow, $Od);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vhc2{$math['add']}$Vbc2{$math['rpar']}{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc2 = bcadd($Vhc2, $Vbc2);
array_push($step, "{$math['eq']} 2{$math['mul']}$Vhc2Vbc2{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc22 = bcmul($Vhc2Vbc2, 2);
$OwOd2 = bcmul($OwOd, 2);
array_push($step, "{$math['eq']} $Vhc2Vbc22{$math['add']}$OwOd2");
$Oa2 = bcadd($Vhc2Vbc22, $OwOd2);
array_push($step, "{$math['eq']} $Oa2{$unit['mm']}");
array_push($step, "箍筋3长度：Oa3");
////设内箍的高 147
array_push($step, "设内箍的高 147");
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}147{$math['add']}$Vb{$math['sub']}$c{$math['mul']}2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
$c2 = bcmul($c, 2);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}147{$math['add']}$Vb{$math['sub']}$c2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}{$math['mul']}$Od{$math['rpar']}");
$Vhc2 = 147;
$Vbc2 = bcsub($Vb, $c2);
$OwOd = bcmul($Ow, $Od);
array_push($step, "{$math['eq']} 2{$math['mul']}{$math['lpar']}$Vhc2{$math['add']}$Vbc2{$math['rpar']}{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc2 = bcadd($Vhc2, $Vbc2);
array_push($step, "{$math['eq']} 2{$math['mul']}$Vhc2Vbc2{$math['add']}2{$math['mul']}$OwOd");
$Vhc2Vbc22 = bcmul($Vhc2Vbc2, 2);
$OwOd2 = bcmul($OwOd, 2);
array_push($step, "{$math['eq']} $Vhc2Vbc22{$math['add']}$OwOd2");
$Oa3 = bcadd($Vhc2Vbc22, $OwOd2);
array_push($step, "{$math['eq']} $Oa3{$unit['mm']}");
array_push($step, "箍筋4长度：Oa4");
array_push($step, "{$math['eq']} $Vb{$math['sub']}$c{$math['mul']}2{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($step, "{$math['eq']} $Vb{$math['sub']}$c{$math['mul']}2{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}{$math['mul']}$Od{$math['rpar']}");
$OwOd = bcmul($Ow, $Od);
array_push($step, "{$math['eq']} $Vb{$math['sub']}$c{$math['mul']}2{$math['add']}2{$math['mul']}$OwOd");
$c2 = bcmul($c, 2);
$OwOd2 = bcmul($OwOd, 2);
array_push($step, "{$math['eq']} $Vb{$math['sub']}$c2{$math['add']}$OwOd2");
$Vbc2 = bcsub($Vb, $c2);
array_push($step, "{$math['eq']} $Vbc2{$math['add']}$OwOd");
$Oa4 = bcadd($Vbc2, $OwOd2);
array_push($step, "{$math['eq']} $Oa4{$unit['mm']}");
array_push($step, "角筋重量：Wj");
array_push($step, "{$math['eq']} $sg{$math['mul']}$Jd{$math['sup2']}{$math['mul']}{$math['lpar']}$Ja1{$math['add']}$Ja2{$math['rpar']}{$math['mul']}{$math['lpar']}$Jn{$math['div']}2{$math['rpar']}");
$JdJd = bcmul($Jd, $Jd);
array_push($step, "{$math['eq']} $sg{$math['mul']}$JdJd{$math['mul']}{$math['lpar']}$Ja1{$math['add']}$Ja2{$math['rpar']}{$math['mul']}{$math['lpar']}$Jn{$math['div']}2{$math['rpar']}");
$Ja1Ja2 = bcadd($Ja1, $Ja2);
$Jn2 = bcdiv($Jn, 2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$JdJd{$math['mul']}$Ja1Ja2{$math['mul']}$Jn2");
$JdJdJa1Ja2 = bcmul($JdJd, $Ja1Ja2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$JdJdJa1Ja2{$math['mul']}$Jn2");
$sgJdJdJa1Ja2 = bcmul($sg, $JdJdJa1Ja2);
array_push($step, "{$math['eq']} $sgJdJdJa1Ja2{$math['mul']}$Jn2");
$Wj = bcmul($sgJdJdJa1Ja2, $Jn2);
array_push($step, "{$math['eq']} $Wj{$unit['g']}");
$Wjkg = bcdiv($Wj,1000);
array_push($step, "{$math['eq']} $Wjkg{$unit['kg']}");
array_push($step, "宽边筋重量：Wb");
array_push($step, "{$math['eq']} $sg{$math['mul']}$Bd{$math['sup2']}{$math['mul']}{$math['lpar']}$Ba1{$math['add']}$Ba2{$math['rpar']}{$math['mul']}$Bn");
$BdBd = bcmul($Bd, $Bd);
array_push($step, "{$math['eq']} $sg{$math['mul']}$BdBd{$math['mul']}{$math['lpar']}$Ba1{$math['add']}$Ba2{$math['rpar']}{$math['mul']}$Bn");
$Ba1Ba2 = bcadd($Ba1, $Ba2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$BdBd{$math['mul']}$Ba1Ba2{$math['mul']}$Bn");
$BdBdBa1Ba2 = bcmul($BdBd, $Ba1Ba2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$BdBdBa1Ba2{$math['mul']}$Bn");
$sgBdBdBa1Ba2 = bcmul($sg, $BdBdBa1Ba2);
array_push($step, "{$math['eq']} $sgBdBdBa1Ba2{$math['mul']}$Bn");
$Wb = bcmul($sgBdBdBa1Ba2, $Bn);
array_push($step, "{$math['eq']} $Wb{$unit['g']}");
$Wbkg = bcdiv($Wb,1000);
array_push($step, "{$math['eq']} $Wbkg{$unit['kg']}");
array_push($step, "高边筋重量：Wh");
array_push($step, "{$math['eq']} $sg{$math['mul']}$Hd{$math['sup2']}{$math['mul']}{$math['lpar']}$Ha1{$math['add']}$Ha2{$math['rpar']}{$math['mul']}$Hn");
$HdHd = bcmul($Hd, $Hd);
array_push($step, "{$math['eq']} $sg{$math['mul']}$HdHd{$math['mul']}{$math['lpar']}$Ha1{$math['add']}$Ha2{$math['rpar']}{$math['mul']}$Hn");
$Ha1Ha2 = bcadd($Ha1, $Ha2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$HdHd{$math['mul']}$Ha1Ha2{$math['mul']}$Hn");
$HdHdHa1Ha2 = bcmul($HdHd, $Ha1Ha2);
array_push($step, "{$math['eq']} $sg{$math['mul']}$HdHdHa1Ha2{$math['mul']}$Hn");
$sgHdHdHa1Ha2 = bcmul($sg, $HdHdHa1Ha2);
array_push($step, "{$math['eq']} $sgHdHdHa1Ha2{$math['mul']}$Hn");
$Wh = bcmul($sgHdHdHa1Ha2, $Hn);
array_push($step, "{$math['eq']} $Wh{$unit['g']}");
$Whkg = bcdiv($Wh,1000);
array_push($step, "{$math['eq']} $Whkg{$unit['kg']}");
array_push($step, "箍筋重量：Wo");
array_push($step, "{$math['eq']} $sg{$math['mul']}$Od{$math['sup2']}{$math['mul']}{$math['lpar']}$Oa1{$math['add']}$Oa2{$math['add']}$Oa3{$math['add']}$Oa4{$math['rpar']}{$math['mul']}{$math['lpar']}$Va{$math['div']}$Of{$math['add']}1{$math['rpar']}");
$Oa = $Oa1+$Oa2+$Oa3+$Oa4;
array_push($step, "{$math['eq']} $sg{$math['mul']}$Od{$math['sup2']}{$math['mul']}$Oa{$math['mul']}{$math['lpar']}$Va{$math['div']}$Of{$math['add']}1{$math['rpar']}");
$VaOf = bcdiv($Va, $Of);
$VaOf1 = bcadd($VaOf, 1);
array_push($step, "{$math['eq']} $sg{$math['mul']}$Od{$math['sup2']}{$math['mul']}$Oa{$math['mul']}$VaOf1");
$OdOd = bcmul($Od, $Od);
$VaOf1 = round($VaOf1,0);
array_push($step, "{$math['eq']} $sg{$math['mul']}$OdOd{$math['mul']}$Oa{$math['mul']}$VaOf1");
$OdOdOa = bcmul($OdOd, $Oa);
array_push($step, "{$math['eq']} $sg{$math['mul']}$OdOdOa{$math['mul']}$VaOf1");
$sgOdOdOa = bcmul($sg, $OdOdOa);
array_push($step, "{$math['eq']} $sgOdOdOa{$math['mul']}$VaOf1");
$Wo = bcmul($sgOdOdOa,$VaOf1);
array_push($step, "{$math['eq']} $Wo{$unit['g']}");
$Wokg = bcdiv($Wo,1000);
array_push($step, "{$math['eq']} $Wokg{$unit['kg']}");
array_push($step, "总钢筋量：W");
array_push($step, "{$math['eq']} $Wjkg{$math['add']}$Wbkg{$math['add']}$Whkg{$math['add']}$Wokg");
$WjkgWbkg = bcadd($Wjkg, $Wbkg);
array_push($step, "{$math['eq']} $WjkgWbkg{$math['add']}$Whkg{$math['add']}$Wokg");
$WjkgWbkgWhkg = bcadd($WjkgWbkg, $Whkg);
array_push($step, "{$math['eq']} $WjkgWbkgWhkg{$math['add']}$Wokg");
$W = bcadd($WjkgWbkgWhkg, $Wokg);
array_push($step, "{$math['eq']} $W{$unit['kg']}");
//算出结果
$ends = array();
array_push($ends, "柱的体积：$Vm3{$unit['m3']}");
array_push($ends, "角筋1长度：$Ja1{$unit['mm']}");
array_push($ends, "角筋2长度：$Ja2{$unit['mm']}");
array_push($ends, "宽边筋1长度：$Ba1{$unit['mm']}");
array_push($ends, "宽边筋2长度：$Ba2{$unit['mm']}");
array_push($ends, "高边筋1长度：$Ha1{$unit['mm']}");
array_push($ends, "高边筋2长度：$Ha2{$unit['mm']}");
array_push($ends, "箍筋1长度：$Oa1{$unit['mm']}");
array_push($ends, "箍筋2长度：$Oa2{$unit['mm']}");
array_push($ends, "箍筋3长度：$Oa3{$unit['mm']}");
array_push($ends, "箍筋4长度：$Oa4{$unit['mm']}");
array_push($ends, "角筋重量：$Wjkg{$unit['kg']}");
array_push($ends, "宽边筋重量：$Wbkg{$unit['kg']}");
array_push($ends, "高边筋重量：$Whkg{$unit['kg']}");
array_push($ends, "箍筋重量：$Wokg{$unit['kg']}");
array_push($ends, "总钢筋量：$W{$unit['kg']}");
//公式表示
$home = array();
array_push($home, "柱的体积：V{$math['eq']}Va{$math['mul']}Vb{$math['mul']}Vh");
array_push($home, "角筋1长度：Ja1{$math['eq']}Va{$math['sub']}Jj1{$math['add']}max(Va/6,500)");
array_push($home, "角筋2长度：Ja2{$math['eq']}Va{$math['sub']}Jj2{$math['add']}max(Va/6,500){$math['add']}max({$Jw}d,500)");
array_push($home, "宽边筋1长度：Ba1{$math['eq']}$Va{$math['sub']}Bj1{$math['add']}max(Va/6,500){$math['add']}max({$Jw}d,500)");
array_push($home, "宽边筋2长度：Ba2{$math['eq']}$Va{$math['sub']}Bj2{$math['add']}max(Va/6,500)");
array_push($home, "高边筋1长度：Ha1{$math['eq']}Va{$math['sub']}Hj1{$math['add']}max(Va/6,500)");
array_push($home, "高边筋2长度：Ha2{$math['eq']}Va{$math['sub']}Hj2{$math['add']}max(Va/6,500){$math['add']}max({$Hw}d,500)");
array_push($home, "箍筋1长度：Oa1{$math['eq']}2{$math['mul']}{$math['lpar']}Vh{$math['sub']}c{$math['mul']}2{$math['add']}Vb{$math['sub']}c{$math['mul']}2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($home, "箍筋2长度：Oa2{$math['eq']}2{$math['mul']}{$math['lpar']}Vh{$math['sub']}c{$math['mul']}2{$math['add']}148{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($home, "箍筋3长度：Oa3{$math['eq']}2{$math['mul']}{$math['lpar']}147{$math['add']}Vb{$math['sub']}c{$math['mul']}2{$math['rpar']}{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($home, "箍筋4长度：Oa4{$math['eq']}Vb{$math['sub']}c{$math['mul']}2{$math['add']}2{$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($home, "角筋重量：Wj{$math['eq']}$sg{$math['mul']}Jd{$math['sup2']}{$math['mul']}{$math['lpar']}Ja1{$math['add']}Ja2{$math['rpar']}{$math['mul']}{$math['lpar']}Jn{$math['div']}2{$math['rpar']}");
array_push($home, "宽边筋重量：Wb{$math['eq']}$sg{$math['mul']}Bd{$math['sup2']}{$math['mul']}{$math['lpar']}Ba1{$math['add']}Ba2{$math['rpar']}{$math['mul']}Bn");
array_push($home, "高边筋重量：Wh{$math['eq']}$sg{$math['mul']}Hd{$math['sup2']}{$math['mul']}{$math['lpar']}Ha1{$math['add']}Ha2{$math['rpar']}{$math['mul']}Hn");
array_push($home, "箍筋重量：Wo{$math['eq']}$sg{$math['mul']}Od{$math['sup2']}{$math['mul']}{$math['lpar']}Oa1{$math['add']}Oa2{$math['add']}Oa3{$math['add']}Oa4{$math['rpar']}{$math['mul']}{$math['lpar']}Va{$math['div']}Of{$math['add']}1{$math['rpar']}");
array_push($home, "总钢筋量：W{$math['eq']}Wj{$math['add']}Wb{$math['add']}Wh{$math['add']}Wo");
//解释说明
$info = array();
array_push($info, "柱的体积 {$math['eq']} 柱的长度 {$math['mul']} 柱的宽度 {$math['mul']} 柱的高度 ");
array_push($info, "角筋1长度 {$math['eq']} 柱的长度 {$math['sub']} 角筋1露长 {$math['add']} max( 柱的长度/6, 500)");
array_push($info, "角筋2长度 {$math['eq']} 柱的长度 {$math['sub']} 角筋2露长 {$math['add']} max( 柱的长度/6, 500){$math['add']} max(35d,500)");
array_push($info, "宽边筋1长度 {$math['eq']} 柱的长度 {$math['sub']} 宽边筋1露长 {$math['add']} max( 柱的长度/6, 500){$math['add']} max(35d,500)");
array_push($info, "宽边筋2长度 {$math['eq']} 柱的长度 {$math['sub']} 宽边筋2露长 {$math['add']} max( 柱的长度/6, 500)");
array_push($info, "高边筋1长度 {$math['eq']} 柱的长度 {$math['sub']} 高边筋1露长 {$math['add']} max( 柱的长度/6, 500)");
array_push($info, "高边筋2长度 {$math['eq']} 柱的长度 {$math['sub']} 高边筋2露长 {$math['add']} max( 柱的长度/6, 500){$math['add']} max(35d,500)");
array_push($info, "箍筋1长度 {$math['eq']} 2 {$math['mul']}{$math['lpar']} 柱的高度 {$math['sub']} 保护层厚度 {$math['mul']} 2 {$math['add']} 柱的宽度 {$math['sub']} 保护层厚度 {$math['mul']} 2 {$math['rpar']}{$math['add']} 2 {$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($info, "箍筋2长度 {$math['eq']} 2 {$math['mul']}{$math['lpar']} 柱的高度 {$math['sub']} 保护层厚度 {$math['mul']} 2 {$math['add']} 148{$math['rpar']}{$math['add']} 2 {$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($info, "箍筋3长度 {$math['eq']} 2 {$math['mul']}{$math['lpar']}147 {$math['add']} 柱的宽度 {$math['sub']} 保护层厚度 {$math['mul']} 2 {$math['rpar']}{$math['add']} 2 {$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($info, "箍筋4长度 {$math['eq']} 柱的宽度 {$math['sub']} 保护层厚度 {$math['mul']} 2 {$math['add']} 2 {$math['mul']}{$math['lpar']}{$Ow}d{$math['rpar']}");
array_push($info, "角筋重量 {$math['eq']} 钢筋比重 {$math['mul']} 角筋直径 {$math['sup2']}{$math['mul']}{$math['lpar']} 角筋1长度 {$math['add']} 角筋2长度 {$math['rpar']}{$math['mul']}{$math['lpar']} 角筋根数 {$math['div']} 2 {$math['rpar']}");
array_push($info, "宽边筋重量 {$math['eq']} 钢筋比重 {$math['mul']} 宽边筋直径 {$math['sup2']}{$math['mul']}{$math['lpar']} 宽边筋1长度 {$math['add']} 宽边筋2长度 {$math['rpar']}{$math['mul']} 宽边筋根数 ");
array_push($info, "高边筋重量 {$math['eq']} 钢筋比重 {$math['mul']} 高边筋直径 {$math['sup2']}{$math['mul']}{$math['lpar']} 高边筋1长度 {$math['add']} 高边筋2长度 {$math['rpar']}{$math['mul']} 高边筋根数 ");
array_push($info, "箍筋重量 {$math['eq']} 钢筋比重 {$math['mul']} 箍筋直径 {$math['sup2']}{$math['mul']}{$math['lpar']} 箍筋1长度 {$math['add']} 箍筋2长度 {$math['add']} 箍筋3长度 {$math['add']} 箍筋4长度 {$math['rpar']}{$math['mul']}{$math['lpar']} 柱的长度 {$math['div']} 箍筋间隔 {$math['add']}1{$math['rpar']}");
array_push($info, "总钢筋量 {$math['eq']} 角筋重量 {$math['add']} 宽边筋重量 {$math['add']} 高边筋重量 {$math['add']} 箍筋重量");
know($know);
ends($ends);
home($home);
step($step);
info($info);
}
?>
<?php include ROOT.'/assets/php/foot.php';
//写下笔记
$note = array();
array_push($note,array('间隔','疑点','加密区和非加密区如何计算'));
array_push($note,array('肢数','疑点','外箍和内箍如何计算'));
//note($note);
?>
☁参考上图[22-12-16 chaoyi]
☀计算柱的土方量和钢筋量已知集中标注
钢筋比重 sg：0.006165
保护层厚度 c：20㎜
角筋弯折 Jw：35
宽边筋弯折 Bw：35
高边筋弯折 Hw：35
箍筋弯折 Ow：13.57
角筋1露长 Jj1：583
角筋2露长 Jj2：1353
宽边筋1露长 Bj1：1283
宽边筋2露长 Bj2：583
高边筋1露长 Hj1：583
高边筋2露长 Hj2：1283
3500 400 500
4 22
2 20
3 20
10 200 4 5
柱的长度 Va：3500㎜
柱的宽度 Vb：400㎜
柱的高度 Vh：500㎜
角筋根数 Jn：4
角筋直径 Jd：22㎜
宽边筋根数 Bn：2
宽边筋直径 Bd：20㎜
高边筋根数 Hn：3
高边筋直径 Hd：20㎜
箍筋直径 Od：10㎜
箍筋间隔 Of：200㎜
箍筋宽肢数 Ob：4
箍筋高肢数 Oh：5
♠算出结果
柱的体积：0.700m³
角筋1长度：3500.333㎜
角筋2长度：3500.333㎜
宽边筋1长度：3500.333㎜
宽边筋2长度：3500.333㎜
高边筋1长度：3500.333㎜
高边筋2长度：3500.333㎜
箍筋1长度：1911.400㎜
箍筋2长度：1487.400㎜
箍筋3长度：1285.400㎜
箍筋4长度：631.400㎜
角筋重量：41.778㎏
宽边筋重量：34.527㎏
高边筋重量：51.790㎏
箍筋重量：62.264㎏
总钢筋量：190.359㎏
♥公式表示
柱的体积：V=Va×Vb×Vh
角筋1长度：Ja1=Va−Jj1+max(Va/6,500)
角筋2长度：Ja2=Va−Jj2+max(Va/6,500)+max(35d,500)
宽边筋1长度：Ba1=3500−Bj1+max(Va/6,500)+max(35d,500)
宽边筋2长度：Ba2=3500−Bj2+max(Va/6,500)
高边筋1长度：Ha1=Va−Hj1+max(Va/6,500)
高边筋2长度：Ha2=Va−Hj2+max(Va/6,500)+max(35d,500)
箍筋1长度：Oa1=2×(Vh−c×2+Vb−c×2)+2×(13.57d)
箍筋2长度：Oa2=2×(Vh−c×2+148)+2×(13.57d)
箍筋3长度：Oa3=2×(147+Vb−c×2)+2×(13.57d)
箍筋4长度：Oa4=Vb−c×2+2×(13.57d)
角筋重量：Wj=0.006165×Jd²×(Ja1+Ja2)×(Jn÷2)
宽边筋重量：Wb=0.006165×Bd²×(Ba1+Ba2)×Bn
高边筋重量：Wh=0.006165×Hd²×(Ha1+Ha2)×Hn
箍筋重量：Wo=0.006165×Od²×(Oa1+Oa2+Oa3+Oa4)×(Va÷Of+1)
总钢筋量：W=Wj+Wb+Wh+Wo
♣计算步骤
柱的体积：V
= 3500×400×500
= 1400000.000×500
= 700000000.000㎜³
= 0.700m³
角筋1长度：Ja1
= 3500−583+max(3500/6,500)
= 3500−583+583.33333333333
= 2917.000+583.33333333333
= 3500.333㎜
角筋2长度：Ja2
= 3500−1353+max(3500/6,500)+max(35d,500)
= 3500−1353+583.33333333333+770
= 2147.000+583.33333333333+770
= 2730.333+770
= 3500.333㎜
宽边筋1长度：Ba1
= 3500−1283+max(3500/6,500)+max(35d,500)
= 3500−1283+583.33333333333+700
= 2217.000+583.33333333333+700
= 2800.333+700
= 3500.333㎜
宽边筋2长度：Ba2
= 3500−583+max(3500/6,500)
= 3500−583+583.33333333333
= 2917.000+583.33333333333
= 3500.333㎜
高边筋1长度：Ha1
= 3500−583+max(3500/6,500)
= 3500−583+583.33333333333
= 2917.000+583.33333333333
= 3500.333㎜
高边筋2长度：Ha2
= 3500−1283+max(3500/6,500)+max(35d,500)
= 3500−1283+583.33333333333+700
= 2217.000+583.33333333333+700
= 2800.333+700
= 3500.333㎜
箍筋1长度：Oa1
= 2×(500−20×2+400−20×2)+2×(13.57d)
= 2×(500−40.000+400−40.000)+2×(13.57×10)
= 2×(460.000+360.000)+2×135.700
= 2×820.000+2×135.700
= 1640.000+271.400
= 1911.400㎜
箍筋2长度：Oa2
设内箍的宽 148
= 2×(500−20×2+148)+2×(13.57d)
= 2×(500−40.000+148)+2×(13.57×10)
= 2×(460.000+148)+2×135.700
= 2×608.000+2×135.700
= 1216.000+271.400
= 1487.400㎜
箍筋3长度：Oa3
设内箍的高 147
= 2×(147+400−20×2)+2×(13.57d)
= 2×(147+400−40.000)+2×(13.57×10)
= 2×(147+360.000)+2×135.700
= 2×507.000+2×135.700
= 1014.000+271.400
= 1285.400㎜
箍筋4长度：Oa4
= 400−20×2+2×(13.57d)
= 400−20×2+2×(13.57×10)
= 400−20×2+2×135.700
= 400−40.000+271.400
= 360.000+135.700
= 631.400㎜
角筋重量：Wj
= 0.006165×22²×(3500.333+3500.333)×(4÷2)
= 0.006165×484.000×(3500.333+3500.333)×(4÷2)
= 0.006165×484.000×7000.666×2.000
= 0.006165×3388322.344×2.000
= 20889.007×2.000
= 41778.014g
= 41.778㎏
宽边筋重量：Wb
= 0.006165×20²×(3500.333+3500.333)×2
= 0.006165×400.000×(3500.333+3500.333)×2
= 0.006165×400.000×7000.666×2
= 0.006165×2800266.400×2
= 17263.642×2
= 34527.284g
= 34.527㎏
高边筋重量：Wh
= 0.006165×20²×(3500.333+3500.333)×3
= 0.006165×400.000×(3500.333+3500.333)×3
= 0.006165×400.000×7000.666×3
= 0.006165×2800266.400×3
= 17263.642×3
= 51790.926g
= 51.790㎏
箍筋重量：Wo
= 0.006165×10²×(1911.400+1487.400+1285.400+631.400)×(3500÷200+1)
= 0.006165×10²×5315.6×(3500÷200+1)
= 0.006165×10²×5315.6×18.500
= 0.006165×100.000×5315.6×19
= 0.006165×531560.000×19
= 3277.067×19
= 62264.273g
= 62.264㎏
总钢筋量：W
= 41.778+34.527+51.790+62.264
= 76.305+51.790+62.264
= 128.095+62.264
= 190.359㎏
♦公式说明
柱的体积 = 柱的长度 × 柱的宽度 × 柱的高度
角筋1长度 = 柱的长度 − 角筋1露长 + max( 柱的长度/6, 500)
角筋2长度 = 柱的长度 − 角筋2露长 + max( 柱的长度/6, 500)+ max(35d,500)
宽边筋1长度 = 柱的长度 − 宽边筋1露长 + max( 柱的长度/6, 500)+ max(35d,500)
宽边筋2长度 = 柱的长度 − 宽边筋2露长 + max( 柱的长度/6, 500)
高边筋1长度 = 柱的长度 − 高边筋1露长 + max( 柱的长度/6, 500)
高边筋2长度 = 柱的长度 − 高边筋2露长 + max( 柱的长度/6, 500)+ max(35d,500)
箍筋1长度 = 2 ×( 柱的高度 − 保护层厚度 × 2 + 柱的宽度 − 保护层厚度 × 2 )+ 2 ×(13.57d)
箍筋2长度 = 2 ×( 柱的高度 − 保护层厚度 × 2 + 148)+ 2 ×(13.57d)
箍筋3长度 = 2 ×(147 + 柱的宽度 − 保护层厚度 × 2 )+ 2 ×(13.57d)
箍筋4长度 = 柱的宽度 − 保护层厚度 × 2 + 2 ×(13.57d)
角筋重量 = 钢筋比重 × 角筋直径 ²×( 角筋1长度 + 角筋2长度 )×( 角筋根数 ÷ 2 )
宽边筋重量 = 钢筋比重 × 宽边筋直径 ²×( 宽边筋1长度 + 宽边筋2长度 )× 宽边筋根数
高边筋重量 = 钢筋比重 × 高边筋直径 ²×( 高边筋1长度 + 高边筋2长度 )× 高边筋根数
箍筋重量 = 钢筋比重 × 箍筋直径 ²×( 箍筋1长度 + 箍筋2长度 + 箍筋3长度 + 箍筋4长度 )×( 柱的长度 ÷ 箍筋间隔 +1)
总钢筋量 = 角筋重量 + 宽边筋重量 + 高边筋重量 + 箍筋重量