建筑预算计算公式.doc

建筑预算计算公式
钢筋计算类
图形

公式
L-2×T+2×6.25×D
L-2×T+2×6.25×D
+2×(H-2×T)×tan(dtor(α/2))
L-2×T+2×(H-2×T)×tan(dtor(α/2))
图形

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×(H-2×T)×tan(dtor(α/2))
图形

公式
L-2×T+2×(H-2×T)+
2×(H-2×T)×tan(dtor(α/2))
L+H+2×6.25×D-4×T
L-2×T+2×6.25×D
图形

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(α/2))
L-2×T+H-2×T+2×6.25×D+
2×(H-2×T)×tan(dtor(α/2))

L-2×T+2×6.25×D+
(H-2×T)×tan(dtor(α/2))
L-2×T+2×6.25×D+
(H-2×T)×tan(dtor(α/2))
L-2×T+H-2×T+2×6.25×D+
(H-2×T)×tan(dtor(α/2))

L-2×T+a+2×6.25×D+
H×tan(dtor(α/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×D
a+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(α/2)))+2×6.25×D
L-2×T+a1+(H-2×T)×(1+
tan(dtor(α/2)))+2×6.25×D

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

pi()×(r-2×T+2×D)+2×13.25×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×T)×2+2×6.25×D+30×D
(((b-2×T)+2/3×(a-2×T))×2+4×D)×2
2×(a-2×T)+(b-2×T)-6×T+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×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(α/2)))
L-2×T+2×6.25×D+2×(H-
2×T)×tan(dtor(α/2))

L-2×T+6.25×D+(H-2×T)×(1+
tan(dtor(α/2)))
L-2×T+6.25×D+(H-2×T)×(1+
tan(dtor(α/2)))
L-2×T+(H-2×T)×(1+tan(dtor(α/2)))

L-2×T+(H-2×T)×(1+tan(dtor(α/2)))
L-2×T+2×6.25×D+(H-
2×T)×tan(dtor(α/2))
L-2×T+2×6.25×D+(H-
2×T)×tan(dtor(α/2))

L-2×T+6.25×D+(H-
2×T)×(1+tan(dtor(α/2)))
L-2×T+6.25×D+(H-
2×T)×(1+tan(dtor(α/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(α))/cos(dtor(α))
0.5×((h1+h2)×b+a×h1+c×h2)

椭圆的面积

3.1415926×θ×(r1×r1-r2×r2)/360
3.1415926×(r2×r2-r1×r1)
3.1415926×r1×r2

3.1415926×r1×r1×α/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×h2
0.5×(h1×(a+b)+h2×(b+c)+h3×(c+d)+h4×(d+e))

圆周长

2×3.1415926×r
3.1415926×r1×r2
3.1415926×r×α/180

s×h/3
h×(s1+s2+sqrt(s1×s2))/2
3.1415926×r×r×h/3

3.1415926×h×(r1×r1+r2×r2+r1×r2)/3
h×(a×b+(a+a1)×(b+b1)+a1×b1)/6
3.1415926×r×r×(h1+h2)/2

3.1415926×h×(r2×r2-r1×r1)/2
4×3.1415926×r^3/3
3.1415926×h×(3×a×a+h×h)/6

3.1415926×h×(3×a×a+3×b×b+h×h)/6
3.1415926×r×r×(l1+l2-2×r/3)
3.1415926×h×(2×r2×r2+r1×r1)/3

(a1+a3)×b×h/6
h×((2×a1+a)×b1+(2×a+a1)×b)/6
2×3.1415926×R×3.1415926×d×d

sqrt(3)×a
sqrt(a×a+b×b+h×h)
a1×b1×h1+(h-h1)×((2×a1+a)×b1+(2×a+a1)×b)/6

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

(a+b)×h1/2+h2×b
a×h+n×(n+1)×0.007875
a×h+n×(3×n+4)/4×0.007875+iif(mod(n,2)<>0, 0.00196875, 0)

管道防腐面积
阀门防腐面积

a1×h1+(2×a2+a1+b)×h2/2+h3×b
3.1415926×D×L×0.001
3.1415926×D×2.5×D×K×N/1000000

法兰防腐面积
钢管刷油面积
阀门刷油面积

3.1415926×D×1.5×D×K×N/1000
3.1415926×(0.001×D+0.002×T+0.0022×T×5%+0.0032+0.005)×L
3.1415926×(0.001×D+0.0021×δ)×0.0015×D×K×N

法兰刷油面积
单管伴热刷油（管径相同，夹角小）

3.1415926×(0.001×D+0.0021×δ)×0.0015×D×K×N
3.1415926×(0.001×D1+0.001×D2+0.015+0.002×δ+
0.002×δ×5%+0.0032+0.005)×L

单管伴热刷油（管径相同，夹角大）
单管伴热刷油（管径不同，夹角小）

3.1415926×(0.001×D1+0.001×D2+
0.015+0.002×δ+0.002×δ×5%+0.0032+0.005)×L
3.1415926×(0.001×D1+0.001×D2+0.015+0.002×δ+
0.002×δ×5%+0.0032+0.005)×L

钢管绝热体积
阀门绝热体积

3.1415926×(D+1.033×δ)×1.033×δ×L/1000000
3.1415926×(D+1.033×δ)×2.5×D×1.033×
δ×K×N/1000000000

法兰绝热体积
单管伴热或双管伴热绝热体积

3.1415926×(D+1.033×δ)×1.5×D×
1.033×δ×K×N/1000000000
3.1415926×(D1+D2+15+1.033×δ)×
1.033×δ×L/1000000

双管伴热绝热（管径相同，夹角小）
双管伴热绝热（管径不同，夹角小）

3.1415926×(D1+1.5×D2+15+
1.033×δ)×1.033×δ×L/1000000
3.1415926×(D1+D2+15+1.033×δ)×1.033×δ×L/1000000