Determine the runoff coefficient for an area of 0.1 km2. 7000 m2 by Gravel driveways and walks, and 12000 m2 by Asphaltic cement streets, 22000 m2 is covered by buildings. The remaining area is slope >7%, heavy soil, covered by grass lawn 0.8705 ~0.5445 O 0.7705 ~0.6445 O 0.6705 ~0.4445 O

Determine the runoff coefficient for an area of 0.1 km2. 7000 m2 by Gravel driveways and walks, and 12000 m2 by Asphaltic cement streets, 22000 m2 is covered by buildings. The remaining area is slope >7%, heavy soil, covered by grass lawn 0.8705 ~0.5445 O 0.7705 ~0.6445 O 0.6705 ~0.4445 O

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The composition of an urban land block (1.000 m²) is building area of 500 m²(C= 0.85), parking lot…

A: Neglect the effect of other factors such as rainfall intensity, time of concentration and ARI.…

Q: A catchment consists of an asphalt pavement that drains into a rectangular concrete channel. The…

A: Given data:- The given asphalt has an average slope is, 0.6% The catchment boundary to the drain is,…

Q: A grassy drainage area is paved with asphalt. What happens to the time of concentration? 1.…

A: By paving the drainage area with asphalt, the time of concentration will decrease, since the water…

Q: Q1: A lake had a water surface elevation of 103.7 m above datum at the beginning of a certain month.…

Q: A 100-acre watershed that is 80% Industrial and 20% newly graded areas (no vegetation). The…

Q: A lake had a water surface elevation of 9536/78 m above datum at the beginning of a certain month.…

A: The water surface elevation is 953678 m. The average inflow is I=6 m3/s. The average outflow is…

Q: Calculate the runoff depth in cubic meters for the 100 year storm event over a watershed using the…

A: The values given in the question are as follows: The design rainfall depth for 10 years of…

Q: A catchment is made of 60% area

A: Given: Area 1 = 60 % Runoff Coefficient, r1= 0.6 Area 2 = 40 % Runoff Coefficient, r2= 0.4 The…

Q: The composition of an urban land block No 311a (1,000 m2) is building area of 400 m2(C = 0.80),…

A: Given data: Urban land block No 311a Area = 1000 m2 Building area = 400 m2 , C= 0.8 Parking Lot Area…

Q: 2) The basin area is 138 km² and the limit soil moisture is 111 mm. Using the PET values that you…

A: Catchment area = 138 km2 Moisture limit = 111 mm Month T oC k p PET April 18.82 0.6 0.07 0.0692…

Q: a small watershed consists of the following: Area Land use Soil type (Donum) 12000 Residential lot…

A: For the soil type D, B, A and A the runoff coefficient is .85, .1, .2 and .25 respectively. The…

Q: Problem #2: A 700,000 m2 watershed is 30 percent Agricultural and 70 % urban. The agricultural land…

A: Data given: Area of watershed = 700000 m2 Fraction of agricultural = 30% Fraction of urban = 70%…

Q: Five sewer pipes, each a 2.2-m-diameter clay tile pipe running half full on a slope of 0.25°, empty…

A: The expression for area of half circle is given as A=πr22 Here, r is the radius of half circle…

Q: In reference to the Table below: Day 2 4 5 7 Rainfall, mm 8 13 5 11 11 Water added, -5 -3 7 4 3 mm…

Q: If the annual precipitation is 114 cm/yr, the land area is 13,289 m2, and the runoff coefficient is…

A: The given data is: Annual Precipitation (P) = 114 cm/year Land Area (A) = 13,289 m2 Runoff…

Q: A forest is to be cleared for a commercial development in which all trees on the site will be…

Q: having a slope of 3% and a sandy loam soil has four gauging stations. Dete ation requirement in m if…

A: According to given data A catchment area which is having a slope of 3% and a sandy soil has four…

Q: Question During a 6-hour storm the rainfall intensity was 0.8 cm/hr on a catchment of area 8.6 km².…

A: Given Data: →Storm duration = 6 hours→Rainfall intensity, i =0.8cmhour→Runoff volume =256000m3→Area…

Q: The runoff volume is expressed in the units of depth similar to the precipitation units. Select one…

A: Introduction : Runoff : When there is more water than the land can absorb, runoff occurs. The…

Q: A certain watershed in Region VIII with an area of 60 ha flat heavy soil is to be converted into a…

A: To find - The percentage change in peak runoff flow rates before and after development

Q: The length of a parking lot is L = 100 m, and it is sloped at So = 0.02. The surface of the lot is…

A: The time of concentration (tc) represents the time it takes for the water to flow from the furthest…

Q: A catchment has a drainage area of 0.025 km², a runoff coefficient of 0.6, an inlet time of 20…

A: This question is from Hydrology.

Q: The monthly water chart of a specific basin is given for a specific year. The area of the basin is…

Q: Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in…

A: Given:- The land use of the area and the corresponding runoff coefficients are given The rainfall…

Q: Rapid sand filters are going to be installed in a water treatment plant. Determine how much filter…

Q: Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in…

A: Given -

Q: A catchment area which is having a slope of 2% has four gauging stations. Determine the type of soil…

A: A catchment area which is having a slope of 2% The crop factor on the area is 0.495 The pan…

Q: 4. For an urban area, the land use of the area and the corresponding runoff coefficients are given…

Q: 2. A small watershed consists of 2 km² of forest area (c = 0.1), 1.2 km² of cultivated area (c =…

A: Runoff : runoff is the amount of water released into surface streams. Interflow is water that…

Q: An asphalt pavement drains into a rectangular concrete channel. The catchment surface has an average…

A: Average of the slope of asphalt surface, Distance between catchment boundary and drain, Length of…

Q: a paved lot that is 150m by 150m sloped in one direction at a rate of 2% has the time of…

A: For parking lot Area of the parking lot, A = 150×150 m2 = 22500 m2 The time of concentration = 6min…

Q: 7.9 A rectangular parking lot is 150 m wide and 300 m long. The time of overland flow across the…

Q: (b) A catchment consists of an asphalt pavement that drains into a rectangular concrete channel. The…

A: Given: Average of the slope of asphalt surface = 0.6% Distance between catchment boundary and drain…

Q: Calculate the runoff depth (inch) if: Rainfall (inch) = 2 %3D Curve number =63 0.3 0.2 0.1 0.6 0.4…

A: P=2 in CN=63

Q: 1. A 160-acre drainage basin has the following characteristics: Land Use Residential, flat, 60%…

A: Answer We know that Peak runoff is given by Qpeak = C*i*A Where Q = peak runoff in ft3/sec C =…

Question

Determine the runoff coefficient for
an area of 0.1 km2. 7000 m2 by
Gravel driveways and walks, and
12000 m2 by Asphaltic cement
streets, 22000 m2 is covered by
buildings. The remaining area is
slope >7%, heavy soil, covered by
grass lawn
0.8705 ~0.5445 O
0.7705 ~0.6445 O
0.6705 ~0.4445 O

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Example 7.3: A layer of sand oil with porosity = 25%, Swi=40%. Estimate k value using a chart? H.W. using an equation.
HYDROLOGY AND DRAINAGE: For a RE-development that has 3 acres Managed Turf and 3 acres Impervious Cover and 1 acre is disturbed for a linear project; however 0.26 acres of turf were drained to a bioswale (Grass Channel), how many pounds of nitrogen can be removed in a year? a. 0.31 #/yr b. 0.63 #/yr c. 0.78 #/yr d. 0.97 #/yr **please note, do not reuse answers you have posted on another study question, as they are usually unhelpful.
2a. what are the effect of compaction on civil engineering project?
Ql: 1-For the following data, calculate the total available water and the soil moisture deficit. Soil depth (em) WwP W 0 - 40 1.38 0.31 0.13 0.23 40 - 100 1.38 0.29 0.12 0.26
The Grain size analyses results are given in Figure 1 for Soils A and B. Answer the following questions: i) The uniformity coefficient, Cu (= D60/D10) for Soil A is...... ii) Soil B is classified as..... ...... grained soil. iii) If liquid limit (LL) and plastic limit (PL) values of Soil A are given as 65 % and 35%, then the soil is classified as ............... by using plasticity chart provided below.
Compaction is the densification of soils by the expulsion of: O 1. All of the above. O 2. Air and Water. O 3. Water. O 4. Air. QUESTION 18 For a runway designto support heavy aircraft loads better use: O 1. Both must be used. O 2. Modified Proctor Test. O 3. Standard Proctor Test. O 4. None of the above.
OTO t 2 • HW • 5-If a designer accepts a 5% chance of a flood control levee being overtopped in 25 years, what return period of flood should be used in the design? ||| = فلاتر O إضافة شرح... × mum
WW Water Treatment II- 15th May 2022- Third Class- Pollution Control Branch US 3 Q1: AP. 5 Vs Determine the terminal settling velocity for a sand particle with an average diameter of 0.5 mm and a density of 2600 kg/m³ settling in water at 20°C. μ = 1.002 × 10-³ N-s/m² Pw= 998.2 kg/m³ 8(pp-P.) d 18μ U₂ RePwVsdp/H, Cp- = Stock 3 24 + N +0.34
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 -
3) Determine the annual soil loss from an urban area that is under development and has the following characteristics: average annual rainfall erosivity of 150; 500-ft slope length and 1% steepness; no vegetation; and 0.3 soil erodibility factor. dunt hudraulic and hydrology studiac Vour firm has hoon.
Volume of mold 1/30 ft^3
Soil mechanics