Common calculation formulas for construction (Daquan)

All kinds of steel theoretical weight calculation formulas, welcome to collect! 1.

Weight calculation formula of aluminum flower plate: length m × Width m × Thickness mm × 2.96 cases: aluminum flower plate 1m wide × 3M long × 2.5mm thick calculation: 1 × three × two point five × 2.96 = 22.2kg brass plate: specific gravity 8.5 copper plate: specific gravity 8.9 zinc plate: specific gravity 7.2 lead plate: specific gravity 11.37 calculation method: specific gravity × Thickness = weight per square meter note: in the formula, the unit of length is meter, the unit of area is square meter, and the other units are mm.

Weight calculation formula of unequal angle steel: (side width + side width) × thick × zero point zero zero seven six × Length m (rough calculation)   Example: angle steel 100mm × 80mm × 8 thick × 6m (length) calculation: (100 + 80) × eight × zero point zero zero seven six × 6 = 65.67kg (table 65.676) other non-ferrous metals 12.

Two Hole Anchor

Calculation formula of round steel weight: diameter mm × Diameter mm × zero point zero zero six one seven × Length m example: round steel Φ 20mm (diameter) × 6m (length) calculation: 20 × twenty × zero point zero zero six one seven × 6 = 14.808kg4.

Calculation formula of steel plate weight: 7.85 × Length (m) × Width (m) × Thickness (mm) example: steel plate 6m (length) × 1.51m (width) × 9.75mm (thickness) calculation: 7.85 × six × one point five one × 9.75 = 693.43kg2.

Calculation formula of square steel weight: side width (mm) × Side width (mm) × Length (m) × 0.00785 cases: square steel 50mm (side width) × 6m (length) calculation: 50 × fifty × six × 0.00785 = 117.75 (kg) 5.

Calculation formula of brass pipe weight: (outer diameter – wall thickness) × thick × zero point zero two six seven × Length m: brass tube 20mm × 1.5mm thick × 6m (length) calculation: (20-1.5) × one point five × zero point zero two six seven × 6 = 4.446kg13.

Calculation formula for weight of copper pipe: (outer diameter – wall thickness) × thick × zero point zero two seven nine six × Length m: 20mm copper tube × 1.5mm thick × 6m (length) calculation: (20-1.5) × one point five × zero point zero two seven nine six × 6 = 4.655kg14.

The perimeter of a rectangle = (length + width) × 2 perimeter of square = side length × 4 area of rectangle = length × Area of wide square = side length × Area of side length triangle = bottom × Height ÷ 2 area of parallelogram = bottom × Area of high trapezoid = (upper bottom + lower bottom) × Height ÷ 2 diameter = radius × 2 radius = diameter ÷ 2 circumference of circle = Pi × Diameter = Pi × radius × 2 area of circle = Pi × radius × Surface area of radius box = (length) × Width + length × Height + width × High) × 2 volume of box = length × wide × Surface area of high cube = edge length × Edge length × 6 cube volume = edge length × Edge length × Side area of edge length cylinder = perimeter of bottom circle × Surface area of high cylinder = upper and lower bottom area + side area volume of cylinder = bottom area × Volume of high cone = bottom area × Volume of high ÷ 3 cuboid (cube, cylinder) = bottom area × High plane figure perimeter – C, area – s, square: a – side length, C = 4A; S = A2 rectangle: A, B – side length C = 2 (a + b); S = AB triangle: A, B, C-The length of three sides, H-the height on the side of a, s-half of the perimeter, a, B, C-The internal angle, where s = (a + B + C) / 2S = ah / 2 = AB / 2 · sinc = [S (S-A) (S-B) (S-C)] 1 / 2 = a2sinbsinc / (2sina) quadrilateral: D, D-the diagonal length, α- Diagonal angle s = DD / 2 · sin α Parallelogram: A, B-side length, H-Side height, α- Angle between two sides s = ah = absin α Diamond: a – side length, α- Included angle, D – long diagonal, D – short diagonal, s = DD / 2 = a2sin α Trapezoid: A and B – upper and lower bottom length, H – height, M – median line length, s = (a + b) H / 2 = MH circle: R – radius, D – diameter, C = π d = 2 π rs = π R2 = π D2 / 4 sector: R – sector radius, a – degree of circle center angle, C = 2R + 2 π R ×( a/360)S=πr2 ×( A / 360) sorting: 80% of the construction technical data platform will fill in the following information, which will help us to improve your products and services.

Calculation formula of flat steel weight: side width (mm) × Thickness (mm) × Length (m) × 0.00785 cases: flat steel 50mm (side width) × 5.0mm thick × 6m (length) calculation: 50 × five × six × 0.00785 = 11.7.75 (kg) 6.

Calculation formula of flat through weight: (side length + side width) × two × thick × zero point zero zero seven eight five × Length m example: flat through 100mm × 50mm × 5mm thick × 6m (length) calculation: (100 + 50) × two × five × zero point zero zero seven eight five × 6 = 70.65kg9.

Weight calculation formula of hexagonal angle steel: opposite side diameter × Opposite side diameter × Length (m) × 0.00068 cases: hexagonal angle steel 50mm (diameter) × 6m (length) calculation: 50 × fifty × six × 0.0068 = 102 (kg) 7.

Calculation formula of rebar weight: diameter mm × Diameter mm × zero point zero zero six one seven × Length m example: rebar Φ 20mm (diameter) × 12m (length) calculation: 20 × twenty × zero point zero zero six one seven × 12 = 29.616kg8.

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Weight calculation formula of equilateral angle steel: side width mm × thick × zero point zero one five × Length m (rough calculation)   Example: angle steel 50mm × 50mm × 5 thick × 6m (length): 50 × five × zero point zero one five × 6 = 22.5kg (table 22.62) 11.

Calculation formula of square pass weight: side width mm × four × thick × zero point zero zero seven eight five × Length m: square 50 mm × 5mm thick × 6m (length): 50 × four × five × zero point zero zero seven eight five × 6 = 47.1kg10.

Calculation formula of steel pipe weight: (outer diameter – wall thickness) × Wall thickness mm × zero point zero two four six six × Length m example: steel pipe 114mm (outer diameter) × 4mm (wall thickness) × 6m (length) calculation: (114-4) × four × zero point zero two four six six × 6 = 65.102kg3.