Calculate the moisture content and absorption capacity for the following three aggregate samples. Report the moisture state of each aggregate. a) An aggregate sample from a stockpile A has a mass of 19.00 lb. When oven-dried, it has a mass of 17.98 lb. When brought to a saturated surface dry state it has a mass of 19.00 lb. b) An aggregate sample from a stockpile B has a mass of 5.08 kg. When oven-dried, it has a mass of 5.01 kg. When brought to a saturated surface dry state it has a mass of 5.13 kg. c) An aggregate sample from a stockpile C has a mass of 53.98 Ib. When oven-dried, it has a mass of 53.22 Ib. When brought to a saturated surface dry state it has a mass of 53.54 lb.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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### Question 2

**Objective:** Calculate the moisture content and absorption capacity for the following three aggregate samples. Report the moisture state of each aggregate.

#### Sample Calculations:

**a) Sample from Stockpile A:**
- Initial Mass: 19.00 lb
- Oven-Dried Mass: 17.98 lb
- Saturated Surface Dry (SSD) Mass: 19.00 lb

**b) Sample from Stockpile B:**
- Initial Mass: 5.08 kg
- Oven-Dried Mass: 5.01 kg
- SSD Mass: 5.13 kg

**c) Sample from Stockpile C:**
- Initial Mass: 53.98 lb
- Oven-Dried Mass: 53.22 lb
- SSD Mass: 53.54 lb

For each sample, calculate:
- Moisture Content (\(%\)): \(\frac{\text{Initial Mass} - \text{Oven-Dried Mass}}{\text{Oven-Dried Mass}} \times 100\)
- Absorption Capacity (\(%\)): \(\frac{\text{SSD Mass} - \text{Oven-Dried Mass}}{\text{Oven-Dried Mass}} \times 100\)

**Note:** The mass with units must be considered precisely as given, without conversion except for necessary calculations.
Transcribed Image Text:### Question 2 **Objective:** Calculate the moisture content and absorption capacity for the following three aggregate samples. Report the moisture state of each aggregate. #### Sample Calculations: **a) Sample from Stockpile A:** - Initial Mass: 19.00 lb - Oven-Dried Mass: 17.98 lb - Saturated Surface Dry (SSD) Mass: 19.00 lb **b) Sample from Stockpile B:** - Initial Mass: 5.08 kg - Oven-Dried Mass: 5.01 kg - SSD Mass: 5.13 kg **c) Sample from Stockpile C:** - Initial Mass: 53.98 lb - Oven-Dried Mass: 53.22 lb - SSD Mass: 53.54 lb For each sample, calculate: - Moisture Content (\(%\)): \(\frac{\text{Initial Mass} - \text{Oven-Dried Mass}}{\text{Oven-Dried Mass}} \times 100\) - Absorption Capacity (\(%\)): \(\frac{\text{SSD Mass} - \text{Oven-Dried Mass}}{\text{Oven-Dried Mass}} \times 100\) **Note:** The mass with units must be considered precisely as given, without conversion except for necessary calculations.
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