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.

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?

A proposed highway has two tangents of bearings N 45°54 ^,36^,, E and N 1°22 ^,30^,, W. The highway design engineer, attempting to obtain the best fit for the simple circular curve to join these tangents, decides that the external ordinate is to be 43.00 ft. The PI is at station 65+ 43.21 Determine:

(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

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

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).

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?

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

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

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 rational method, the peak runoff is given by Q = C_f. C. i. A. The intensity i can be obtain from IDF curves. Discuss why a duration equal to time of concentration is used to determine the intensity

Discuss the evolution and significance of the profession of architecture.

State the reason as how water table affects the foundation?