Questions
The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown...

  1. The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown in the following table. Determine the mean, standard deviation, and skew coefficient for this series.

Year

Pi(cm)

Year

Pi(cm)

1999

44.2

2010

39.2

2000

47.6

2011

38.3

2001

38.5

2012

46.1

2003

35.8

2013

33.1

2004

40.2

2014

35.0

2005

41.2

2015

39.3

2006

39.8

2016

42.0

2007

39.7

2017

41.7

2008

40.5

2019

37.7

2009

42.5

2019

36.6

  1. Annual precipitation measurements (Pi in cm) for M City, were given in Problem 1. Determine the magnitude of the 10-year precipitation depth if the data fit:

  1. the normal distribution.
  2. the Gumbel distribution.

How many times was the P10 (normal) exceeded in the 20-year annual precipitation record given in Problem 1?

In: Civil Engineering

Please show step by step. Thank you. Shallow square footing is resting on a dry cohesionless...

Please show step by step. Thank you.

Shallow square footing is resting on a dry cohesionless soil. If the groundwater table moves from great depth to ground surface and axial load of the column moves from centroid to ex = B/3 how will affect bearing capacity (Df = 0). Assume unite weight of soil is 124.8 pcf.

In: Civil Engineering

Define a Primary Standard using the terms public, enforceable, MCL, and health in your definition

Define a Primary Standard using the terms public, enforceable, MCL, and health in your definition

In: Civil Engineering

A block of weight 12 lbs is placed on a cart of weight 40 lbs that...

A block of weight 12 lbs is placed on a cart of weight 40 lbs that is attached to a spring with a constant of 500 lb/in. The coefficient of static friction between block A and cart B is 0.15, and the coefficient of friction between cart B and the ground is negligible.

a.) Find the maximum amplitude of oscillation of the system to prevent block A from sliding.

b.) Use conservation of energy to determine the maximum velocity and acceleration of the system.

c.) If the cart begins at the maximum amplitude to the right, determine the equation for x(t), v(t), and a(t). [Hint: The template for the equations are in your Physics I book/notes.

In: Civil Engineering

Sandstone pore of 20 mm in diameter and 100 mm long with porosity of 15% is...

Sandstone pore of 20 mm in diameter and 100 mm long with porosity of 15% is prepared for
core flood experiment. The sandstone pore is fully (100%) saturated with water by injecting
water with viscosity of 1cp at volumetric flow rate of 20 cubic mm/sec. A pressure drop of 1
atm was recorded across the pore during the injection process.
i. What is the absolute permeability of the sandstone pore sample in mD?
ii. What is the pore volume of sandstone sample?
iii. The sandstone pore sample is flooded by oil with viscosity of 2 cp until
water saturation reaching to 25%. Calculate the oil volume inside the pore
at the end of flood

In: Civil Engineering

The shield of negligible weight is held at an angle of 60° to deflect the 40-mm-diameter...

The shield of negligible weight is held at an angle of 60° to deflect the 40-mm-diameter water stream, which is discharged at 0.02 m3/s. The guide on the shield deflects 30% of the discharge upward. Calculate the momentum of the flow exiting the nozzle Calculate the x component of the flow on the top side of the shield Calculate the y component of the flow on the top side of the shield Calculate the x component of the flow on the bottom side of the shield Calculate the y component of the flow on the bottom side of the shield Calculate the x component of the force required to hold the shield in place Include units in all your submissions

In: Civil Engineering

Explain what each of the two sustainability assessment methods BREEAM and LEED is intended for and...

Explain what each of the two sustainability assessment methods BREEAM and LEED is intended for and what are the main differences between the two.

In: Civil Engineering

List and describe five specific characteristics of a “Green Building”.

List and describe five specific characteristics of a “Green Building”.

In: Civil Engineering

11. Explain the importance of ZAV curve, and plot it for the soil as you see...

11. Explain the importance of ZAV curve, and plot it for the soil as you see in your residential area..

In: Civil Engineering

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY) 2.3 Specific Gravity for Fine Aggregates 2.3.1 Objective 2.3.2...

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY)

2.3 Specific Gravity for Fine Aggregates
2.3.1 Objective
2.3.2 Scope
2.3.3 Apparatus
2.3.4 Test Procedure
2.3.5 Test Result

these are the topics.  Please use computer font.

In: Civil Engineering

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY) 2.4Specific Gravity for Coarse Aggregates 2.4.1 Objective 2.4.2 Scope...

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY)

2.4Specific Gravity for Coarse Aggregates
2.4.1 Objective
2.4.2 Scope
2.4.3 Apparatus
2.4.4 Test Procedure
2.4.5 Test Result

These are the topics. Please use computer font.

In: Civil Engineering

Describe the three parts of a specification and list the different methods of specifying construction materials:...

Describe the three parts of a specification and list the different methods of specifying construction materials:

I

II

III

In: Civil Engineering

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY) 2.5 Sieve Analysis 2.5.1 Objective 2.5.2 Scope 2.5.3 Apparatus...

CIVIL ENGINEERING AGGREGATE TEST LAB REPORT (ESSAY)

2.5 Sieve Analysis
2.5.1 Objective
2.5.2 Scope
2.5.3 Apparatus
2.5.4 Test Procedure
2.5.5 Test Result

These are the topics. Please use computer font.

In: Civil Engineering

The two types of asphalt mix commonly used in Australia are Dense Graded Asphalt (DGA) and...

The two types of asphalt mix commonly used in Australia are Dense Graded Asphalt (DGA) and Fine Gap Graded Asphalt (FGGA). For these two mixes, describe their main features, when they should be used and describe their disadvantages.

In: Civil Engineering

The information of a transition curve for S.O.L. P0 from chainage 672.721m to 722.721m as follows....

The information of a transition curve for S.O.L. P0 from chainage 672.721m to 722.721m as follows.

Transition length = 50.00m

The radius of the curve = +450.00m

Calculate the setting-out data at 5.0m station interval in table form.

In: Civil Engineering