Use 4 decimal places whenever rounding off.Using Isohyetal Method, calculate the average rainfall of the given section.A = 10 + (25 / 8) = 13.13%3DB = 14 – (25 / 11) = 11.72C = 20 – (25 / 10) = 17.5Amm23.5km2Bmm18.7km?32.2kmCmm29.5km38km2)23mm17mm11. 7km14mm

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Answered: Use 4 decimal places whenever rounding…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Hello, in this question the average rainfall need to be calculated by the use of Thiessen polygons.
Table 1- Rainfall data Time (hr) 10:00 10:30 11:00 11:30 12:00 12:30 13:00 Rainfall 9.5 18.5 15.5 12.3 10 during 30 min (mm)
Q3: In a catchment area, approximated by a rectangular of coordinates (50, 0), (100, 50), (50, 100), and (0, 50) km, four rainfall stations are situated inside the catchment. The coordinates of the stations and the annual precipitation recorded by the four stations in 2020 are given in Table below. Determine the average annual precipitation on the catchment using Thiessen-polygon method. Station Coordinate Precipitation (cm) 1 (50, 75) 85 2 (75, 50) 135 3 (50, 25) 95 4 (25, 50) 140
Gage Measurement PI 3 cm P2 40 mm P3 2 cm Determine the overage precipitation for the above aato? Select one: a 20 mm b 15 mm C.30.45 mm d. 30 mm
please answer it asap. thank you.
Hope your help hydraulic CEE 340
Q2 (b) A 240-minute storm is recorded with the mass curve in Table Q2-2. (i) Calculate the incremental depth of rainfall in the interval and intensity. (ii) Draw the hyetograph of the storm at 30-minute interval with graph paper in Appendix 1. (iii) Calculate the maximum intensity-duration.
For the following precipitation data, compute the average precipitation by; The arithmetic mean average method Thiessen Polygon method
Question 2 The normal annual rainfall at rainfall gauges from A to F are 260, 362, 390, 282, 345, and 232 mm respectively. In the year 2016, Station B was inoperative and remaining gauges recorded respectively 14, 28, 44, 28, and 29 mm. Calculate rainfall at station B.
Subject: Hydralogy
Using a rainfall of 386 mm for rain gauge Station D, determine the average depth of rainfall that fell for the watershed using the arithmetic average, and Thiessen polygon method. The areas for the Thiessen polygon method are given in the table above for each station. Determine the average depth of rainfall for a watershed using the isohyetal method given the data below. Isohyet (mm) Area Associated (km²) 30 - 40 20 20 - 30 45 10 - 20 35 under 10

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Use 4 decimal places whenever rounding off. Using Isohyetal Method, calculate the average rainfall of the given section. A = 10 + (25 / 8) = 13.13 %3D B = 14 – (25 / 11) = 11.72 C = 20 – (25 / 10) = 17.5 Amm 23.5km2 Bmm 18.7km? 32.2km Cmm 29.5km 38km2) 23mm 17mm