# Class Exercise Soil Stabilization

Yüklə 452 b.
 tarix 18.05.2018 ölçüsü 452 b. • ## Soil stabilization

• Estimating the amount of soil stabilization material need to protect disturbed soil areas
• ## Sediment control

• Estimating the amount of sediment control material need to protect disturbed soil areas
• ## Breaking up slope length • ## Use Table 2-2 to determine which slopes require stabilization • ## Calculate the total DSA that will require soil stabilization • ## Use Table 2-2 to determine which slopes require linear barriers • ## Calculate total length of Linear barrier needed • ## Use Table 2-2 to determine what slopes require breaking up the length • ## Spacing of Fiber Rolls • ## Calculating Slope Steepness

• Rise Over Run
• Slope steepness can be expressed by comparing the slopes horizontal component to the vertical component – 1V : 2H • ## Pythagorean Theorem

• A2 + B2 = C2
• A=42
• B=14 • ## Calculate the total DSA that will require fiber rolls • Plan sheet
• Tables
• ## Calculate SS and SC materials • ## Soil Stabilization*

• Hydroseeding
• 150,000 ft2 a day (flat turf)
• 22 bales @ 50lb a bale in a 3000 gal truck
• Hydro Mulch (BFM)
• 12,000 ft2 per 3000 gal truck
• Straw Mulch
• .4 Hectare an hour
• 1 to 2 bales a min
• 74 lb bale covers 800 ft2 @ 2 tons per acre Yüklə 452 b.

Dostları ilə paylaş:

Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©muhaz.org 2020
rəhbərliyinə müraciət