Calculadoras

Calculadora de abandono de tubería

Pies cúbicos y yardas para abandono de tubería: tubo lleno, espacio anular, alcantarilla o tanque. La mayoría de los trabajos celulares empiezan en 27 o 33 PCF. El flowable fill del catálogo es otra cosa: CDF por canaleta, CDF bombeable, CDF 500 bombeable, CDF-LP-250 y CLSM100. El precio lo da Despacho al (971) 219-8604.

Paquetes: CDF, CLSM y flowable fill. El celular espumado está en las mezclas celulares.

Before waste

34.9 cf

1.29 cubic yards

With 10% overfill: 1.42 cy

Fill volume

Order with 10% overfill

1.42 cy

38.4 cubic feet

Before waste: 34.9 cubic feet = 1.29 cubic yards

Run 1 · Full pipe fill
8 in ID × 100 ft × 1
π/4 × (8 in ÷ 12)² × 100.0000 ft × 1 = 34.9 cf
34.9 cf · 1.29 cy before waste · 38.4 cf · 1.42 cy with overfill

Formulas

Full pipe: V = π/4 × ID² × L × count
Annular space: V = π/4 × (Dhost² − Dcarrier²) × L × count
Box culvert / rectangle: V = width × height × length × count
Tank / vault cylinder: V = π/4 × D² × L × count
Cubic yards = cubic feet ÷ 27
With overfill = neat × (1 + waste% ÷ 100) = neat × 1.1000

Diameters in inches are divided by 12 before they go into the formula. Length in meters is × 3.28084 ft. Totals are summed, then rounded.

Density for pipe abandonment

Most pipe abandonment starts at 27 or 33 PCF. Use 38 or 45 PCF only when the engineer specifies higher strength or density.

Mix page Packet PDF

Higher strength or density — only if the engineer specifies it

Mix page Packet PDF

All four cellular packets

Slurry / foam at 27 PCF

Published foam is 81.6% ± 2.5 by volume of the placed cellular. Slurry is the remainder — the same 108 PCF base slurry on every packet. Split below is the with-overfill volume (10%). The ±2.5 points are the packet tolerance, so treat the split as a guide. Dispatch batches the load.

Foam: 31.3 cf · 1.16 cy
Base slurry: 7.1 cf · 0.26 cy

Published pounds per cubic yard of placed 27 PCF, times the with-overfill yards:

Cement: 378 lb
Water: 245 lb
Sand: 402 lb

Share link — the query string is the job

Call Dispatch (971) 219-8604