**What will you propose for a concrete mix design to be
used in constructing a bridge pier during a cold winter month. The
bridge is designed to be constructed on a site where sulfate attack
on the concrete is a problem. In this project, high cost is not
allowed and the concrete’s cost must be priority without lowering
quality.**

In: Civil Engineering

I have a BIM model for a pavement structure with all the relevant data. The question is how do I use this to predict dynamic, thermal effects, creep, complex load patterns, and large displacements using a combination of Navisworks and COMSOL?. Try to explain the important steps....like where should I start and end?

In: Civil Engineering

**A proposed highway has two tangents of bearings N
45****°54 ^{,}36^{,,} E and N
1**

**(a) The central angle of the curve**

**(b) The radius of the curve**

**(c) The length of the tangent of the curve**

**(d) The station of the PC**

**(e) The length of the curve**

**(f) The station of the PT**

**(g) The deflection angle and chord from the PC to the
first full station on the curve**

In: Civil Engineering

Discuss the three different types of ready-mixed concrete

Please i want the answer written here not on
paper

In: Civil Engineering

what are the causes of failure in deep excavation? and what is the measure to prevent these failures in deep excavation?

In: Civil Engineering

Name three types of heat modified glass, provide their relative strengths, and an application in which each is generally used. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

In: Civil Engineering

What type of PPE will be used for Steel Erectors and
Roofers?

In: Civil Engineering

CitiCorp

- What should engineer LeMessurier do?
- What would you do knowing that the building was occupied?
- Would you change your answer if the completed building was not yet occupied?

In: Civil Engineering

How we can determine the ESAL for the design period? Elaborate your answer with a numerical example.(SUbjectt is pavement and foundation engineering

In: Civil Engineering

Statistical concepts for engineering management:

Consider the data in the table on the bottom

a. Generate a model for y as a function of x

b. Is this model useful? Justify your conclusion (based on i) R2
adjusted, ii) Hypothesis test for model coefficient, iii) overall
model adequacy test and iv) regression assumptions)

c. If needed, modify model as appropriate and generate the new
model.

x y

5 6

6 9

7 11

8 13

9 14

10 15

11 15

12 13

In: Civil Engineering

What is Generalised extreme value (GEV) and what is it used for give examples aswell

In: Civil Engineering

You have a 20 ton pile of aggregate you'll be using to design a concrete mixture and you need to determine the particle size gradation of the aggregate. What steps can you take to try to ensure that the sample of aggregate you're measuring particle size analysis of is representative of the entire pile?

In: Civil Engineering

In rational method, the peak runoff is given by *Q =
C _{f}. C. i. A*. The intensity

In: Civil Engineering

Discuss the evolution and significance of the profession of architecture.

In: Civil Engineering

State the reason as how water table affects the foundation?

In: Civil Engineering