Question

a ratchet effect on a retaining wall is a repair method is another term for deadmen is another term for gabion is another term for tie backs is a mode of failure question 34 the most rot resistant wood retaining wall would be made of railway ties impregnated with creosote pine conventional pressure treated lumber preserved wood foundation pressure treating number one grade clear spruce

Explanation:

Answer:

A ratchet effect on a retaining wall:

• is a mode of failure

Most rot - resistant wood retaining wall:

• railway ties impregnated with creosote