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  3. 1. how do different long term climatic conditions

1. How do different long term climatic conditions (including air temperature, humidity, solar radiation, precipitation) affect the...

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Civil Engineering

1. How do different long term climatic conditions (including airtemperature, humidity,
solar radiation, precipitation) affect the performance of concrete,steel and timber?
2. Discuss the formation of different types of cracking inconcrete. What will be the potential problems if these cracks arenot repaired? Discuss the methods to prevent and fix thecracks.
3. There are two parts below:
a. What is difference between Minor Destructive Test (MDT) and NonDestructive Test (NDT) of concrete? In which situation, NDT will bepreferred for assessing the concrete?
b. In order to assess the conditions of slabs and columns of this30 years old reinforced concrete structure, give your suggestionsfor (i) assessment methods (ii) testing parameters

Answer & Explanation Solved by verified expert
4.3 Ratings (855 Votes)
Hope it helps 1 Air temperature humidity solar radiation and precipitation affects the construction units including steel concrete and timber Concrete expands and contracts due to the air temperature change Change in humidity will change the pore size and radiation will affect the coloration which is change in tone or color of concrete Swelling or bleeding of concrete will caused by the water cement ratio change happens due to precipitation Steel get the problem of corrosion due to precipitation and humidity Temperarure rise and radiation will cause expansion Timber get the problem of fungi attack caused due to increase in moisture content ie humidity or    See Answer
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