steel structures advantages and disadvantages ?

Nowadays, he aims to build a balcony (4m x 5m) belongs to his master bed room.

The balcony will be extending to four meters, and will be supported with two columns at the ends of balcony. The length of a balcony is 5m to match the master bed room length.

1.Discuss what type of foundation could you suggest to bear this balcony, (you may suggest cenarios for the suitable type of foundation).
2.What are your recommendations to have a safe condition for foundation?
3.Justify your opinion for the selection of the foundation type, as you discussed in item 1.
4.Justify your recommendation to have a safe foundation.

What were the major events in the development of the cold war?

4. Under Clayton Christensen's theory of disruptive innovation, sustaining innovation will always entail an incumbent continuing to apply the core design concepts that underlie their existing product architecture. True or False? Explain why? (Word Count: 150)

Write assignments (term paper) about Transparent aluminum

Should you write:

1- introduction:

2-the work

3-saftey requirements

4-advanteges

5-disadvantges

6-concluision

7-refernces

Q1) in footing answer all these parts for isolated square and rectangular footing:

a) in which part the crack will develop by the soil pressure in footing. where and why?

b) What the difference between one-way and two way shear in footing?

c) What is the depth of foundation and what is the depth of footing?

d) where will be the max moment?

e) what the difference between rectangular and square footing?

PLEASE ANSWER IN A CLEAR ANSWER AND SUMMARIZE WITH ONLY MAIN IDEA (CONCEPT)

Q2. Design a rectangular column: PD = 400 k, PL= 600 k, ρ = 2 %. fc’ = 4000 psi, fy = 60,000 psi. Draw the reinforcement detail also.         

Please ANSWER this question with clear and with all steps don't miss any calculation and drawing steps.

- Don't consider the foundation. Assume any dimension of the column that can carry this loads. the important that the column not fail by using ACI code.

QUESTION 5: PARKS AND PUBLIC OPEN SPACES “The town planner needs to cater for a variety of levels of service for public markets.” Discuss this statement by listing the seven main categories of public markets and provide a brief description of the main feature(s) of each of these categories. [14 MARKS]

Make a list of at least six current technological practices that you consider to not be sustainable and explain why you feel that way.

Please use at least 200 words to describe the following questions:

Evaluate the calibration of the PDT and ultrasonic sensor system by discussing the significance of: The maximum linear error in distance and the percent full-scale error.

Discuss Two of the major hazards that employees working on scaffolds are exposed to, and what safety measures can be used to eliminate these hazards?

Why does For order-of-magnitude information, it is practical to use correlations between cone penetration resistance and the standard penetration test?

Need explanation and step by step solution and without plagrism