Get in touch with us
Send us an e-mail
Question
The steel pipe is filled with concrete and subjected to a compressive force of about 250 kN, figure 4. The pipe has an outer diameter of 80 mm and an inner diameter of 60 mm.
a. Determine the average compressive stress in the concrete and in the steel.
b. How far does the pipe shorten?
Esteel = 200 GPa
Econcrete = 24 GPa

Summary
The question belongs to Mechanical Engineering and the question is about finding average compressive stress of concrete and steel with concrete being poured in a steel pipe and then the pipe is compressed at 250kN. Calculation for how far the steel pipe gets shortened is given in the solution.
Total Word Count 94
Download Full Solution
I had missed the classes on Isometrics because I had to miss school for some family emergencies. With the existing course load I had not got time to catch up with the topic and so when time came to write the assignment on Isometrics I was absolutely clueless. Thanks to the basic mathematics assignment experts at HwA I was able to not only understand the assignment but also submit the essay on time. The quality of work provided is also very high and I have been noticing an upturn in my overall grades.
As a foreign student new to the methods of teaching in the States I desperately needed some personal tutoring with the topics of Stats for my graduate level program. HwA broke my misconception about online services being good only for school students and undergrads by providing me with excellent online stats tutoring for my Masters level requirements.
My balance sheet never tallied before I approached HwA for help. I always used to mess things up. My ideas regarding the items to be entered where shady and I needed serious help. The balance sheet experts of HwA were of a great help and now I have gained much confidence in the subject.
When I chose the thesis topic for my economics professor I wanted it to be specific to the economic conditions prevailing in Australia and not just a generic essay. When I contacted HwA and told them of my specific requirement they teamed me up with an economics thesis writing expert who is actually teaching in New South Wales himself. Needless to say that the whole process from the very get go was smooth and excellent.
I had no clue about my Galvanic Cell assignment till I chatted with one of the chemistry experts of HwA. The expert made the concepts crystal clear to me and helped me with the assignment. I got good grades and recommended this site to my friend.
Comments
this is a very good website
I have 50 questions for the same test your page is showing only 28
hi can you please help or guide me to answer my assignments. thanks
hi can anyone help or guide me to my assignments. thanks
This solution is perfect ...thanks
Hello Allison,I love the 2nd image that you did! I also, had never heard of SumoPaint, is something that I will have to exolpre a bit! I understand completely the 52 (or so) youtube videos that you probably watched. Sometimes they have what you want, sometimes they don't! However, it is always satisfying when you are able to produce something that you have taught yourself. Great job!Debra 0 likes
Perfect bank of solution.
great !
thanks for the quick response. the solution looks good. :)
thnx for the answer. it was perfect. just the way i wanted it.
works fine.