建筑預(yù)算計(jì)算公式大全

1、建筑預(yù)算計(jì)算公式大全鋼筋計(jì)算類圖形公式L-2×T+2×6.25×DL-2×T+2×6.25×D+2×(H-2×T)×tan(dtor(/2)L-2×T+2×(H-2×T)×tan(dtor(/2)圖形公式L-2×T+H-2×T+2×6.25×D L-2×T+H-2×T+2×6.25×D L-2×T+2×6.25×D+2×(H-2×T)+2

2、×(H-2×T)×tan(dtor(/2) 圖形公式L-2×T+2×(H-2×T)+2×(H-2×T)×tan(dtor(/2) L+H+2×6.25×D-4×TL-2×T+2×6.25×D圖形公式L+H+2×6.25×D-4×T L-2×T+H-2×T+2×6.25×D+2×(H-2×T)×tan(dtor(/2) L-2×T+H-2&

3、#215;T+2×6.25×D+2×(H-2×T)×tan(dtor(/2) L-2×T+2×6.25×D+(H-2×T)×tan(dtor(/2)L-2×T+2×6.25×D+(H-2×T)×tan(dtor(/2) L-2×T+H-2×T+2×6.25×D+(H-2×T)×tan(dtor(/2) L-2×T+a+2×6.25×D+H×tan(

4、dtor(/2)2×a+2×6.25×D a+1×6.25×D L-2×T+H-2×T+a+2×6.25×D L-2×T+H-2×T+H1-2×T+2×6.25×Da+b+c+H-2×T+2×6.25×D a+b+2×6.25×D L-2×T+h1-2×T+a1+(H-2×T)×(1+tan(dtor(/2)+2×6.25×DL-2×T+

5、a1+(H-2×T)×(1+tan(dtor(/2)+2×6.25×D L-2×T+a1+(H-2×T)×(1+tan(dtor(/2)+2×6.25×DH-2×T+h1-2×T+a1+(H-2×T)×(1+tan(dtor(/2)+2×6.25×D pi()×(r-2×T+2×D)+2×8.25×D pi()×(r-2×T+2×D)+2×13.25

6、5;D (a+b-4×T+4×D)×2+2×8.25×D(a+b-4×T+4×D)×2+2×13.25×D (a+b-4×T1、 為何不4D？2、 為何加+30D？是那兩段的總和嗎？)×2+2×6.25×D+30×D (b-2×T)+2/3×(a-2×T)×2+4×D)×22×(a-2×T)+(b-2×T)-6×T6T是什么用意？該式是不是應(yīng)改為：

7、2a+b-6t+2*11.25*D?+2×11.25×D 2×a+b-6×T+2×16.25×D 4×a+16.5×D 4×a+26.5×D 4×a+2×b+16.5×D 4×a+2×b+26.5×D (2×a+2×6.25×D)×2 (2×a+b+2×6.25×D)×2 4×p+2×m+2×e+16.5×D 4

8、15;p+2×m+2×e+26.5×D L+2×6.25×D L+2×6.25×D L-2×T+2×6.25×D L-2×T+2×(H-2×T) L-2×T+2×(H-2×T)×(1+tan(dtor(/2) L-2×T+2×6.25×D+2×(H-2×T)×tan(dtor(/2) L-2×T+6.25×D+(H-2×T)×(

9、1+tan(dtor(/2) L-2×T+6.25×D+(H-2×T)×(1+tan(dtor(/2) L-2×T+(H-2×T)×(1+tan(dtor(/2) L-2×T+(H-2×T)×(1+tan(dtor(/2) L-2×T+2×6.25×D+(H-2×T)×tan(dtor(/2) L-2×T+2×6.25×D+(H-2×T)×tan(dtor(/2) L-2×T+6.25&

10、#215;D+(H-2×T)×(1+tan(dtor(/2) L-2×T+6.25×D+(H-2×T)×(1+tan(dtor(/2) sqrt(a+b+c)×(b+c-a)×(a+c-b)×(a+b-c)/4 0.5×(a×a+c1×c1-b×b-d1×d1)×sin(dtor()/cos(dtor() 0.5×(h1+h2)×b+a×h1+c×h2) 橢圓的面積3.1415926××

11、(r1×r1-r2×r2)/360 3.1415926×(r2×r2-r1×r1) 3.1415926×r1×r2 3.1415926×r1×r1×/360 0.25×a×a×k×cos(dtor(180)/k)/sin(dtor(180)/k) h×(b+n×h) h×(b+h×(m+n)/2)b×(h1+h2)/2+n×h1×h20.5×(h1×(a+b)+h2&

12、#215;(b+c)+h3×(c+d)+h4×(d+e)圓周長2×3.1415926×r3.1415926×r1×r23.1415926×r×/180 s×h/3 h×(s1+s2+sqrt(s1×s2)/23.1415926×r×r×h/33.1415926×h×(r1×r1+r2×r2+r1×r2)/3h×(a×b+(a+a1)×(b+b1)+a1×b1)/63.

13、1415926×r×r×(h1+h2)/23.1415926×h×(r2×r2-r1×r1)/24×3.1415926×r3/33.1415926×h×(3×a×a+h×h)/63.1415926×h×(3×a×a+3×b×b+h×h)/63.1415926×r×r×(l1+l2-2×r/3)3.1415926×h×(2

14、5;r2×r2+r1×r1)/3(a1+a3)×b×h/6h×(2×a1+a)×b1+(2×a+a1)×b)/62×3.1415926×R×3.1415926×d×dsqrt(3)×asqrt(a×a+b×b+h×h)a1×b1×h1+(h-h1)×(2×a1+a)×b1+(2×a+a1)×b)/6a×b×h+h1×(

15、a×b+(a+a1)×(b+b1)+a1×b1)/6a×b×h1+h3×a1×b1+h2×(a×b+a1×b1+(a+a1)×(b+b1)/6-h×(a2×b2+a3×b3+(a2+a3)×(b2+b3)/6a×(h1+h2+h3+h4)+(b1×(h2+h3+h4)+b2×(h3+h4)+b3×h4)×2(a+b)×h1/2+h2×ba×h+n×(n+1)

16、×0.007875a×h+n×(3×n+4)/4×0.007875+iif(mod(n,2)<>0, 0.00196875, 0)管道防腐面積閥門防腐面積a1×h1+(2×a2+a1+b)×h2/2+h3×b3.1415926×D×L×0.0013.1415926×D×2.5×D×K×N/1000000法蘭防腐面積鋼管刷油面積閥門刷油面積3.1415926×D×1.5×D×K

17、×N/10003.1415926×(0.001×D+0.002×T+0.0022×T×5%+0.0032+0.005)×L3.1415926×(0.001×D+0.0021×)×0.0015×D×K×N法蘭刷油面積單管伴熱刷油（管徑相同，夾角小）3.1415926×(0.001×D+0.0021×)×0.0015×D×K×N3.1415926×(0.001×D1+0.

18、001×D2+0.015+0.002×+0.002××5%+0.0032+0.005)×L單管伴熱刷油（管徑相同，夾角大）單管伴熱刷油（管徑不同，夾角?。?.1415926×(0.001×D1+0.001×D2+0.015+0.002×+0.002××5%+0.0032+0.005)×L3.1415926×(0.001×D1+0.001×D2+0.015+0.002×+0.002××5%+0.0032+0.005)×L鋼管絕熱體積閥門絕熱體積3.1415926×(D+1.033×)×1.033××L/10000003.1415926×(D+1.033×)×2.5×D×1.033××K×N/1000000000法蘭絕熱體積單管伴熱或雙管伴熱絕熱體積3.1415926×(D+1.033×)×1.5&