7.23 A 45-min rainstorm occurs on a 9-acre urban area having a runoff coefficient of 0.7. The time of concentration has been calculated as 20 min. Incremental rainfall depths for the storm are given in the table below. Using a spreadsheet, calculate the runoff from the storm at 5-minute intervals. Plot the resulting hydrograph. Time (min) 0 10 15 20 25 30 35 40 45 50 55 60 65 70 Incremental Rainfall Depth (in.) 0 0.1 0.18 0.29 0.6 0.64 0.51 0.3 0.17 0.07 0 0 0 0 0

7.23 A 45-min rainstorm occurs on a 9-acre urban area having a runoff coefficient of 0.7. The time of concentration has been calculated as 20 min. Incremental rainfall depths for the storm are given in the table below. Using a spreadsheet, calculate the runoff from the storm at 5-minute intervals. Plot the resulting hydrograph. Time (min) 0 10 15 20 25 30 35 40 45 50 55 60 65 70 Incremental Rainfall Depth (in.) 0 0.1 0.18 0.29 0.6 0.64 0.51 0.3 0.17 0.07 0 0 0 0 0

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Question 21 Precision is a term which indicates the degree of conformity of a. repeated measurements of the same quantity to each other b. measured value to its mean value c. measured value to its weighted mean value d. measured value to its true value
• Application of Qualitative methods, Quantitative methods and particularly Artificial intelligence including machine learning and deep learning methods in identification and prioritization of cost overrun causes in construction industry.
Compare and contrast the advantages and disadvantages of analogous, parametric and bottom-up estimating
Find the D10,D30 & D60 from the given graph,where the blue line represents the cumulative distribution while X-axis dimensions are in logarithmic scale.
Q- What is the representative fraction for a scale of 10 cm=20 km? Represent the answer in the form of ratio.
Consider the cross-sectional area shown in (Figure 1). Suppose that h = 90 mm Figure 25 mm---- 50 mm 150 mm ---25 mm 50 mm 25 mm 1 of 1 Part A Determine the location of the centroid for the cross-sectional area. Express your answer to three significant figures and include the appropriate units. ÿ= Value Submit LA Provide Feedback Request Answer Units ?
Shown is a 10 by 10 grid, with coordinate axes x and y (Figure 1). The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A through D. This problem will ask you various questions about these vectors. All answers should be in decimal notation, unless otherwise specified. Figure 1 of 1 Part A What is the x component of A? Express your answer to two significant figures. ▸ View Available Hint(s) AI Submit ΜΕ ΑΣΦ 5 -5 D C B A SIXP x axis -5 5 Part B What is the y component of A? Express your answer to the nearest integer. ΜΕ ΑΣΦ Ay = Submit Request Answer ? ?
There are two types of estimates: consistency and biasedness point estimate and interval estimates consistency and interval estimates confidence estimate and interval estimates
Solve Using Excel. Fit a least square line for the following data.