8. Concrete sidewalks are always laid in sections, with gaps between each section. For example, the figure shows five identical 5.70-m sections, the outer two of which are against immovable walls. The four identical gaps between the sections are provided so that thermal expansion will not create the thermal stress that could lead to cracks. What is the minimum gap width necessary to account for an increase in temperature of 33 °C? ssf60 ssf60 ssio 3 ssf60 ssf60 ssf60 ssf60 ssf Gap 0 $$860 ssf60 ssf60 f60 ssf60 ssf60 ssit 0988 09J$$ (9J$$ (
8. Concrete sidewalks are always laid in sections, with gaps between each section. For example, the figure shows five identical 5.70-m sections, the outer two of which are against immovable walls. The four identical gaps between the sections are provided so that thermal expansion will not create the thermal stress that could lead to cracks. What is the minimum gap width necessary to account for an increase in temperature of 33 °C? ssf60 ssf60 ssio 3 ssf60 ssf60 ssf60 ssf60 ssf Gap 0 $$860 ssf60 ssf60 f60 ssf60 ssf60 ssit 0988 09J$$ (9J$$ (
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:8. Concrete sidewalks are always laid in sections, with gaps between each section. For example, the figure shows five
identical 5.70-m sections, the outer two of which are against immovable walls. The four identical gaps between the
sections are provided so that thermal expansion will not create the thermal stress that could lead to cracks. What is the
minimum gap width necessary to account for
JSS (9JSS (9588
cm
50 ssf60 ssf60 ssf60 ssf60 ssf60 ssf6h increase in temperature of 33 °C?
sf60 ssfo
Gap
£60 ssf60 ssf60 š
F60 ss50 ss
60
*0 ss$60 ssf60 ssf60°
f60 ssf60 ssf60 sst
ssf60 ssf60
ƒ60 ssf60 ssf60 ssf60 ssf60 ss
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