A watershed is 40% wooded (good condition) and 60% residential (1/4-ac lots). The watershed has 50% soil group B and 50% soil group C. Determine the runoff volume if the rainfall is 7 in. Land Use Wooded Residential Soil Group B с B с CN-AMCII 55 70 75 83
Q: Determine the maximum vertical force P that can be applied to the bell crank so that the average…
A: Given Normal stress 175 MPaShear stress 75 MPaAngle 45Diameters 6 mm and 10 mmTo find out Maximum…
Q: Please determine the neutral axes
A: The Actual representation of Neutral axis along z axis ;The Actual representation of Neutral axis…
Q: Rainfall intensities during each 30 minutes of a 150-minute storm are presented in the table below.…
A:
Q: Thursday Nov.24, 2020 Compute the design strength in tension, Pn, of an ASTM F1554 Gr. 36 % in…
A: Compute the design strength in tension Pn, of an ASTM F1554 Gr. 36% in diameter THREADED rod.Your…
Q: 6. An Impervious floor of a weir on Permeable Soil is 16m long and has Sheet piles On Both Ends. The…
A:
Q: The inclined face AD of the tank in the figure is a plane surface containing a triangular gate ABC.…
A:
Q: A rigid bar AB' and "CD as shown are supported by pins at "A" & "C" and two ross. Determine the…
A:
Q: determine the bending moment at x=10ft?
A:
Q: —4'— 100 1b/ft 300 lb —4'2'2'.
A:
Q: N 60 lb 50 lb 12" 10" -15" Problem 2 Figure 40 lb-ft
A: Resultant force =
Q: site with a Determine the ayed required for a New land fill projected life of 20 years for a…
A: Life of landfill site =20 years Population = 150000Waste generated per household per week =…
Q: 35' D=380 kips L = 1140 kips |:+ 10' 15' J
A:
Q: The internal shear force V at a certain section of a steel beam is 79 kips. If the beam has the…
A:
Q: Hello, can i get help in solving this exercise?
A: Time Mean Speed: Vt=49.8 kphSpace Mean Speed: Vs≈48.82 kphExplanation:We are given the following…
Q: A small study area represented by six traffic zones has the following characteristics Zone Trip…
A:
Q: The distance between centre lines of rails of broad gauge track is 1.6 metres. Assuming a uniform…
A:
Q: Please determine the neutral axes.
A: The actual Neutral axis representation along the Z axisThe actual Neutral axis representation along…
Q: Determine the forces in each member of the space truss. The supports are ball and socket.
A: Determine the forces in each member of the space truss. The supports are ball and socket.
Q: what is the shear force at x=0 ft?
A: Determine the shear force at x = 0ft.
Q: Please determine the neutral axes.
A: The Actual representation of Neutral axis along z axis ;The Actual representation of Neutral axis…
Q: Number 6 , show step by step solut
A: a = 2Explanation:
Q: 3. There is a vertical curve. The grade into the curve -3.6% and the grade out of the curve +4.4%.…
A:
Q: solution
A: The objective of the question is to calculate the maximum combined loads using the recommended ASCE…
Q: A pipe 1500 m long and 200 mm in diameter is carrying water is laid at a slope of 1 in 200 for the…
A: Length of pipe = 1500 mDiameter = 200 mmSlope for 1st half length = 1 in 200Slope for 2nd half…
Q: An analysis of water from a surface source yields the following results: Ions Concentration (mg/l)…
A: Concentration of ions in sample waterTo find the temporary hardness and permanent hardness as CaCo3
Q: The unbraced column length of Round HSS 18 x0.5 in A500 Grade C (Fy = 50 ksi) is 30 ft. Determine…
A: HSS 18 x 0.5Fy = 50 ksi Lx = Ly = 30 ft or 360 in
Q: 2. Determine the force in each member of the truss. State if the members are in tension or…
A:
Q: A frame fixed at end 'D and free at end 'A' is shown in figure. The vertical mm. Assume EI = 16.8 ×…
A: For given arrangement,P=20 kNEI=16.8 x103Frame fixed at D
Q: A dam is inclined at an angle of 30\deg from the vertical and has the shape of an isosceles…
A: = 62.5 lb/ft3 Slant height = 100 ft Width = 120 ft
Q: Q.3 The steel column shown Fig. 3 is pinned at both ends and unbraced about both x-x and braced at…
A: The axial capacity needed for the steel column is 1100KExplanation:Step 1: Pu=1.2(250)+1.5(500) this…
Q: H.W: Calculate the concrete quantities of the foundation for the plan shown in figure: mixing ratio…
A:
Q: An 11 1/2 inch wide plank is cut in such a way that the width is in the tangential direction of the…
A: The objective of the question is to calculate the change in width of a wooden plank as the moisture…
Q: A 2 kg block is placed over a 4 kg block over a smooth horizontal surface. The coefficient of…
A: A 2 kg block is placed over a 1 kg block on a smooth horizontal surface.The coefficient of friction…
Q: A triaxial test is conducted on a soil sample which was consolidated under a cell pressure of 550…
A:
Q: A continuous beam is shown below: 4 (m) 9₁-2 kN/m Re 4 (m) Re TTTTTT What will be reaction at B (in…
A: For a continuous beam To find the reaction at B Settlement at support B is 5mm
Q: 4-53. The assembly consists of two 2014-T6 aluminum rods CD and EF having a diameter of 20 mm, an…
A: The assembly consists of two 2014-T6 aluminum rods CD and EF having a diameter of 20 mm, an A992…
Q: The couple M is applied to a beam of the cross section shown in a plane forming an angle b with the…
A: M = 10 kip in NOTE : As per guidelines, first 3 parts are solved. Request you to post remaining…
Q: Consider the truss as shown below: A B 4√2m 45° 4 m AE is constant What will be the ratio of…
A: For given truss with loading condition as shown in image,To find the ratio of magnitudes of vertical…
Q: Q1 A commercial shop of (5x7) m, leased according to a contract by 200 $/m²/year from 19 July / 2012…
A: The objective of this question is to calculate the total lease amount for a commercial shop over a…
Q: In a cultivated area, the soil has porosity of 45% and field capacity of 38%. For a particular crop,…
A: Given data in question Porosity=n =45%Field capacity=Fc= 38% Permanent wilting point=w =…
Q: Q.1 A W14 x 120 section A992 (Fy= 50 ksi) is specified for the column shown in Fig. 1 Calculate the…
A: (a) The available strength of a column if it is pinned at both ends and unbraced lengths about both…
Q: using moment area mothod, please For the beam shown compute the maximum deflection.
A: A Beam system given belowNeed to find the maximum deflection by using moment area method
Q: The following data was collected at the minor leg of a two-way stop controlled unsignalized…
A:
Q: Draw a typical 2-lane urban roadway cross section with sidewalks, green strips, curb, and gutters.…
A: To draw : A typical two lane roadway cross section with : SidewalksGreen strips ( i.e. plant strips…
Q: A stormwater management system is being designed for a life of 20 years, and a (design) runoff event…
A:
Q: In an engineering structure shown in figure below, the material used to manufacture the cable AB is…
A:
Q: A Warren girder truss having a span of 20 m consists of four equal panels as shown in figure below:…
A: For given warren girder truss,Span length : 20 m
Q: Show step by step sol
A: Time interval 0-10 seconds (East direction):The initial position of the chimney is at coordinates…
Q: 0 0 350- 6028mm 01775 175 00 600 fe' = 27 MPa M₁ = 60 KN M M₂ = 200 KN M Compute WSD!
A: Note: Since you have posted multiple questions, we will provide the solution only to the first…
Q: A solid shaft of diameter 20 cm is fixed at one end and on the other end, a pulley of 50 cm diameter…
A: A solid shaft of diameter 20 cm is fixed at one end and on the other end, a pulley of 50 cm diameter…
please answer if sure it is correct, will thumbs up if correct.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- A 100-acre watershed that is 80% Industrial and 20% newly graded areas (no vegetation). The watershed has soil group B. Determine the runoff volume for 10-year, 24-hr rainfall event (use the IDF below) 20.0 15.0 10.0 8.0 RAINFALL INTENSITY IN INCHES PER HOUR 6.0 4.0 6 0.1 0.08 0.06 0.04 0.02 5 VDOT B, D & E eqn. except for 1-year NOAA Atlas 14 Vienna/Tysons for 1-year 10 15 20 MINUTES SHINE RETURN PERIOD (YEARS) 30 40 50 60 N 10 DURATION NOAA Atlas 14 Vienna/Tysons 2 3 4 5 6 HOURS 8 10 12 سلسلي 18 24Using the TR-55 method, determine the depth of runoff, in inches, for a 24-hour, 100-year precipitation event of 9 inches if the soil can be classified as group B and the watershed is contoured pasture with good hydrologic condition and an antecedent soil condition III.Problem 4.3. By rational method, determine the design peak runoff for a 50-year return period. The watershed consists of 50-ha (120-ac), one third in rotation meadow and the remainder on row crops on the contour. The hydrologic soil group is B and the time of concentration is 30 min. The watershed is at your present location.
- Q2) A watershed has the following land use: a- 300 ha of open forest land b- 500 ha of good pasture land c- 200 ha of poor bunded cultivated land The soil is of hydrologic soil group A of 30% and 70% of group C. Estimate the runoff volume for the watershed under an antecedent moisture category III when two days of consecutive rainfall of 0.5 m and 0.7 m occur.A 220-acre watershed is comprised of 2 distinct areas: 40% cultivated, flat land- tight day 50% cultivated, flat land-sandy loam. The time for concentration in this watershed has been found to be 90 minutes. Water flows to the center of the two drainage areas, not across both. Determine the runoff rate of this area for the 10-year storm?A 400-acre watershed has the following characteristics: o 150 acres of forest with a Muskingum soil o 100 acres of forest with a Shelocta soil o 25 acres surface mined Muskingum soil o 50 acres surface mined Shelocta soil o 75 acres bottom land Pope soil Calculate the appropriate SCS curve number. Convert it to Antecedent conditions I and II. Estimate the 25-year peak runoff rate from the watershed of the previous problem assuming the AMC II condition. The watershed average slopes are 20 % and the maximum flow length is 1.0 miles. Assume the watershed is in Inez, Kentucky. Use the SCS Curve number method.
- Compute the runoff from 5 inches of rainfall on a 1000-acre watershed. The hydrologic soil group is 50 percent Group B and 50 percent Group C interspersed throughout the watershed. Antecedent moisture condition II is assumed. The land use is given below followed by the reference table for Runoff CNs.A 100-acre watershed that is 80% Industrial and 20% newly graded areas (no vegetation). The watershed has soil group B. Determine the runoff volume for 10-year, 24-hr rainfall event (use the IDF below) RAINFALL INTENSITY IN INCHES PER HOUR 20.0 15.0 10.0 8.0 6.0 4.0 0.8 X 0.2 0.1 0.08 0.06 0.04 0.02 II ப____ lud 6 VDOT B, D & E eqn. except for 1-year 10 NOAA Atlas 14 Vienna/Tysons for 1-year 15 20 MINUTES 30 RETURN 40 50 60 EN PERIOD (YEARS) 25 10 DURATION NOAA Atlas 14 Vienna/Tysons 2 3 4 5 6 HOURS 8 10 12 18 24 -. (a) Compute the runoff from a 7-in rainfall on a 1500-acre watershed that has hydrologic soil groups that are 40 percent group A, 40 percent group B, and 20 percent group C interspersed throughout the watershed. The land use is 90 percent residential area that is 30 percent impervious, and 10 percent paved roads with curbs. Assume AMC II conditions. (b) What was the runoff for the same watershed and same rainfall before development occurred? The land use prior to development was pasture and range land in poor condition.
- 1.Determine the weighted curve numbers for a watershed with 40 percent residential (1/4-acre lots), 25 percent open space, good condition, 20 percent commercial business (85 percent impervious), and 15 percent industrial (72 percent impervious), with corresponding soil groups of C,D, C, and D. If the watershed experienced a rainfall of 6in, what is the runoff volume?Determine the peak runoff (Nearest whole number) from a 100-year storm for the watershed described below: Field 1: 192 acres, 2% slope, cultivated, sandy soil Field 2: 38 acres, 8% slope, pasture, tight clay soil Field 3: 40 acres, 11% slope, woodland, silt soil The drainage way is 4000 feet with a 0.1% slope.An 40-ha watershed was subjected to a 5- year rainfall with a depth of 122 mm with characteristics given below. Compute for the peak runoff of the watershed. Hydrologic Soil Group Land Use, Area Curve Treatment, and (ha) Number Condition Row crop, 24 82 contoured, good Woodland, good В 16 55