40 30 20 20 15+ 10 10 10 15 20 25 30 Air temperature, "C 35 Wind velocity, km/h 4 40 35 30 25 20 15 10 Using the shown nomograph, determine the rate of evaporation of a concrete slab that is mixed at an air temperature of 15 °C with a relative humidity 15%. When the concrete was mixed the wind velocity was expected to be between 35 and 40 km/h. Use a concrete temperature of 10 °C. Rate of Evaporation of the concrete slab is kg/m2 hr Based on your answer, to reduce the rate of evaporation. No Precautionary Measures are needed Precautionary Measures are needed Rate of evaporation, kg (mihr)

40 30 20 20 15+ 10 10 10 15 20 25 30 Air temperature, "C 35 Wind velocity, km/h 4 40 35 30 25 20 15 10 Using the shown nomograph, determine the rate of evaporation of a concrete slab that is mixed at an air temperature of 15 °C with a relative humidity 15%. When the concrete was mixed the wind velocity was expected to be between 35 and 40 km/h. Use a concrete temperature of 10 °C. Rate of Evaporation of the concrete slab is kg/m2 hr Based on your answer, to reduce the rate of evaporation. No Precautionary Measures are needed Precautionary Measures are needed Rate of evaporation, kg (mihr)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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