Q1. Explain the process of strengthening two isolated footings to work as a combined footing and draw schematics showing the steps involved

Q2. What are the steps of repairing concrete columns by the method of column jacketing (Explain two methods). Draw schematics to support your answer

Q3. What are the Mitigation and Remedial Measures against Plastic Shrinkage Cracking?

Q4. What are the Causes of Concrete Structures Defects. Explain them

1) What are the Special requirements, such as snow and ice control, dust control, landslides, ground improvement when doing a NEW road project connecting any two locations situated in Australia. Please explain much as possible

6. In MS-22, read pages “4-32 to page 4-61. Write 5 sentences comparing and contrasting drum plants and batch plants. What are the main differences and what are the advantages of each type of plant?

7. In MS-22, read pages 4-20 to 4-24 on asphalt plant emissions systems. What are the two types of Primary and Secondary collectors? What happens to the collected particulate matter collected in these systems?

8. In MS-22 read pages 4-28 to 4-32. If the aggregate dryer in the mix plant is not operating correctly, list two possible deficiencies that may be encountered with the mix?

Answer by stating either “True” or “False” in the space below and provide the correct statement/answer if “False”.

11)F.L. in levelling means; Formation level.

12)C.P. written in remarks column on a survey field note means; Change Point.

13)In scaling, the scale 1:200 cm mean, that for each 1 cm on plan equals 2 metres in real time.

14)Hight of collimation method to calculate reduce levels is used often to cover larger areas.

15)When volume is calculated, bulking of 30% is added to the total calculation if sand was the type of soil.

1. List and define the three basic goals of a design team for the design of any building.

2. Provide an example of each of the following types of construction. Bearing wall

   a. Beam-and-column b. Long-span
   c. High-rise
   d. Gable-frame

3. List and describe two types of lateral load resisting systems commonly used in beam-andcolumn construction.

4. Provide a simple definition of structural design.

5. Give a description of both the LRFD and ASD design approaches. What is the fundamental

   difference between the methods?

6. Identify three sources of variation in the strength of a structure and its components.

7. Provide two examples of serviceability limit states.

STEEL STRUCTURES

A 20ft long simply supported beam is made of W21X55 with fy=50ksi. The service distributed loads on the beam are DL=2k/ft (including self weight), LL=4 k/ft. Show if the beam is adequate for shear.

I need information regarding fatigue cracking and block cracking in flexible pavements, information should include but not limited to ; causes, severity levels,measurement methods, maintenance procedures and preventive measures.

please write 3 or more references.

Thank you!

1. A new entrance road to the pump station will be constructed using crushed stone. The road is 675’ long, 27’ wide, and 18” thick. The road will be constructed using a dozer and self-propelled tamping foot roller. The dozer has a power-shit transmission and a rated blade capacity of 6 LCY and pushing a distance of 100 feet per cycle. Maximum reverse speed is 4 MPH. It will spread the rock in 6” lifts. The compactor will follow each spreading lift with 3 passes. The compactor width is 6 feet and speed per pass is 1.5 MPH. Job efficiency is assumed to be 50 minutes per hour for both operations.  How much crushed stone (rock) is required? (LCY)  How long will it take to spread the rock? (Hours)  How long should it take to compact the rock?(Hours)

idk we werent given that info

what is cradle to grave, grave to the gate boundary and define each steps with an example

Maximum instantaneous discharges of a river from 1926 to 1951 are given in Table. First, determine average, variance, skewness, PDF and CDF of this time-series. Secondly, fit probability distributions of exponential, normal and Pearson and find out which one is the better. Calculate the flood discharges during the next 5, 10 and 50 years.

Q value:

190.46 / 258.94 / 178.57 / 383 / 424 / 83.48 / 244.79 / 314.13 / 179.99 / 390.54 / 1132 / 288.66 / 379.22 / 253.28 / 336.77 / 165.27 / 585.81 / 348.9 / 189.04 / -185.08 / 157.35 / 217.91 / 244.23 / 410.35 / 670.71 / 427.321

Please I need The right answer for this question as soon as possible.

A sag vertical curve (equal tangent) has PVI at station 212+00 and elevation 540.75 ft. The initial grade is -2.5% and the final grade is +4.5%. The length of the curve is 900 ft. Determine the following,

1. Stationing of the low point, PVC, and PVT.

2. Elevation at station 213+00, PVC, low point, and PVT.