Is there any appreciable advantage to placing the drains

Reference no: EM13543399

Within a field that is used for agricultural production, a clay unit is found at a depth 8ft below the land surface. the surface soil has a hydraulic conductivity of .6 ft/d. if parallel drains are placed 2 in per day. and if water level is to be maintained below 18 in from the ground surface, what is the maximum allowable lateral drain spacing?

Is there any appreciable advantage to placing the drains 1 ft above the clay pan?

Reference no: EM13543399

Questions Cloud

Determine the adjusted asd values associated with the : A 24F-V4 Douglas Fir-Larch glulam is used to span 32 ft, carrying an ASD load combination (D + S). The load is uniform over a simple span, and the beam is laterally supported so that lateral torsional buckling is prevented.

What would be the values of density and water content if the : A soil has a bulk density of 1.91 Mg/m^3 and a water content of 9.5%. The value of Gs is 2.70. Calculate the void ratio and degree of saturation of the soil. What would be the values of density and water content if the soil were fully saturated at th..

Calculate also the unit weight and water content at a degree : Calculate the dry unit weight, the saturated unit weight and the buoyant unit weight of a soil having a void ratio of 0.70 and a value of Gs of 2.72. Calculate also the unit weight and water content at a degree of saturation of 75%.

Determine the density index of the sand : The in-situ dry density of a sand is 1.72 Mg/m^3 . The maximum and minimum dry densities, determined by standard laboratory tests, are 1.81 and 1.54 Mg/m^3, respectively. Determine the density index of the sand.

Is there any appreciable advantage to placing the drains : Within a field that is used for agricultural production, a clay unit is found at a depth 8ft below the land surface. the surface soil has a hydraulic conductivity of .6 ft/d. if parallel drains are placed 2 in per day

Show periodic inventory system : Complete the worksheet by extending amounts reported in the adjustment trial balance to the appropriate columns in the worksheet. The company uses the periodic inventory system.

Draw the flow net and determine the quantity of seepage : For a ternary system, three components are present; temperature is also a variable. What is the maximum number of phases that may be present for a ternary system, assuming that pressure is held constant?

Calculate equivalent units of transferred-in costs : Calculate equivalent units of transferred-in costs, direct materials, and conversion costs - summarize total costs to account for, and calculate the cost per equivalent unit for transferred-in costs, direct materials, and conversion costs.

What was the investors actual real after tax rate of return : What was the investors actual real after tax rate of return and the firm may ask a bank for which of the following to allow it to obtain the permits?

User Account

All Pages