Excavations in Construction Soil Classification

Рет қаралды 35,690

5 жыл бұрын

This video describes the types of soil classification and how to test the soil to find out what type it is.
0:02 - Introduction
1:37 - Competent person
1:52 - Appendices
2:20 - Visual inspection
2:53 - Cohesive soil
3:07 - Granular soil
3:21 - Unconfined compressive strength
3:36 - Classification of soil
3:56 - Soil types
5:23 - Preliminary tests
6:19 - Soil test
6:57 - Plasticity test
7:42 - Thumb penetration test
8:26 - Pocket penetrometer
10:01 - Summary
10:51 - OSHA contact information
For more free excavation safety videos, check out our Free Excavation and Trenching Video page at: www.xosafety.com/pages/free-e...

Пікірлер: 15

@mz8755 9 ай бұрын

A competent person...

@salmanzahid7969 Жыл бұрын

Great information

@rahelgmeskel2930 2 жыл бұрын

Good presentation thank u

@HOWTOEngineering 2 жыл бұрын

good explain

@tahseenjawaduppal6536 10 ай бұрын

Best explaination.

@mohammadshahjahan6497 Жыл бұрын

Nice sir.....

@richardkawucha1232 6 ай бұрын

One thing that was a constant, when I would arrive at excavation sites. I'd look at/photograph the excavation, spoils, trench protection (if any), then ask the competent person, "What kind of soil are you digging in?" Many times the response was, "What kind do you think I'm digging in?" To me that's always a wrong answer.

@andreasshikambokatutu6464 11 ай бұрын

Godbless

@engrmdzahirkhan1997 2 жыл бұрын

@Tubeytime 3 жыл бұрын

Question: where can you find one of these "competent persons"?

@xosafety6628 3 жыл бұрын

They are designated by the employer.

@Tubeytime 3 жыл бұрын

@@xosafety6628 Does the employer also ahve to be a competent person?

@xosafety6628 3 жыл бұрын

@@Tubeytime No.

@Tubeytime 3 жыл бұрын

@@xosafety6628 Ah. That explains a lot, thanks!

@pathickman641 2 жыл бұрын

A Competent person is trained in soil classification in ways to perform plasticity testing, thumb penetration testing or use of soil testing equipment. They are also trained in recognition of soil types and have the ability to stop excavation if the see unsafe conditions.