Answer:
Among the different types of excavation protection system, as a way of preventing accidents against cave-ins, the sloping involves cutting back the trench wall at an angle inclined away from the excavation. Shoring requires installing aluminum hydraulic or other types of supports to prevent soil movement and cave-ins. Shielding protects workers by using trench boxes or other types of supports to prevent soil cave-ins (OSHA). In addition, the regulations do not allow employees to work on excavations where there is an accumulation of water. If this occurs, water on the site must be constantly removed by suitable equipment preventing water from accumulating. The entry of surface water into the excavations must also be prevented by means of diversion ditches, dam, or other suitable means.
Explanation:
The type of excavation protection which will protect an excavation from cave-in and water accumulation because of the excess soil that has accumulated are:
According to the given question, we are asked to show the excavation protection which would be used to protect an excavation from cave in and water accumulation because of the excess soil that has accumulated.
As a result of this, we can see that the best type of excavation protection which would do the job is diversion ditches which would allow adequate drainage and support systems to prevent the cave in.
Read more here:
https://brainly.com/question/13923148
