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1.7 The compressive strength of a stone under the conditions of absolute dryness and water saturation is 178 and 165 MPa respectively, calculate the softening coefficient (Kp)of the stone, and judge whether the stone can be used in underwater engineering.

1.7 The compressive strength of a stone under the conditions of absolute dryness and water saturation is 178 and 165 MPa respectively, calculate the softening coefficient (Kp)of the stone, and judge whether the stone can be used in underwater engineering.

Structural Analysis
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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construction site is 2.65g / cm³, the apparent density is 2.61g / cm³, and the bulk density is 1680 kg / m3. Calculate the porosity and void ratio of this pebble? Chapter 1 Homework • 1.7 The compressive strength of a stone under the conditions of absolute dryness and water saturation is 178 and 165 MPa respectively, calculate the softening coefficient (Kp)of the stone, and judge whether the stone can be used in underwater engineering. Chapter 1 Homework • 1.8 A clay brick with a size of 240×115×53mm, a known density of 2.7g/cm3, a mass of 2500g when drying and 2900g when saturated with water absorption. Calculation : (1) dry apparent density of the material(po). (2) porosity of the material(P). (3) Mass water absorption (W),the volume water absorption(W,)
Transcribed Image Text:construction site is 2.65g / cm³, the apparent density is 2.61g / cm³, and the bulk density is 1680 kg / m3. Calculate the porosity and void ratio of this pebble? Chapter 1 Homework • 1.7 The compressive strength of a stone under the conditions of absolute dryness and water saturation is 178 and 165 MPa respectively, calculate the softening coefficient (Kp)of the stone, and judge whether the stone can be used in underwater engineering. Chapter 1 Homework • 1.8 A clay brick with a size of 240×115×53mm, a known density of 2.7g/cm3, a mass of 2500g when drying and 2900g when saturated with water absorption. Calculation : (1) dry apparent density of the material(po). (2) porosity of the material(P). (3) Mass water absorption (W),the volume water absorption(W,)
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