What is the difference between slope protection and revetment?

Slope protection (bank revetment) is also a form of revetment, and there is no specific and strict distinction and boundary between them.

This type of structure is also commonly referred to as a revetment. There are direct protection and indirect protection in the form of revetment. Direct protection is the direct reinforcement of the river bank slope to resist the erosion and scouring of the current. Commonly used rubble, dry masonry flake stone, slurry flake stone.

Gabion and tie bundles. Indirect protection is suitable for the section of the river with a wide riverbed or a large protection length, and can be built to carry the water away from the riverbank.

According to the function of slope protection, it can be divided into two kinds: only anti-weathering and anti-erosion slope protector, the protector does not bear lateral earth pressure, such as sprayed concrete slope protection, lattice frame plant slope protection, plant slope protection, etc. are all of this kind, only suitable for gentle and stable slope without the risk of sliding.

The retaining slope protection that provides anti-slip force can be roughly divided into: rigid self-weight retaining wall (e.g., masonry retaining wall, gravity retaining wall).

Leaning retaining wall, overhanging retaining wall, buttress retaining wall, flexible self-weight retaining wall (such as: snake cage retaining wall, frame retaining wall, stiffened retaining wall), anchor retaining wall (such as: anchor lattice retaining wall, anchor pile retaining wall).

Slope protection revetments are generally built on both sides of the river, and their main functions are:

1.Stabilize the soil on both sides of the river so that the soil on the river bank will not collapse into the river due to the height difference between the two sides.

2.Prevent the soil from being eroded by water flow.

Of course, there are other functions such as landscapes.

Slope protection mostly refers to the part above the dry water level, and the bank protection generally includes the slope protection and underwater bank protection part.

The retaining wall is on the bank of the river and can be called a revetment.

If the retaining wall is not on the shore, it can be called a slope protection or retaining wall.

The forms are all similar, there are gravity type, balance type, empty box type, buttress type, etc.

The construction method is similar, in the water, to drain the water to make a cofferdam. General, then general construction. The regular ones are very, and I don't talk about them.

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Definition in landscape engineering: built at the edge of the water body and the junction of the land, with engineering measures to process the shore to make it stable, so as not to suffer from various natural factors and human factors damage, to protect the facilities of the water body in the landscape garden.

The garden revetment is an engineering structure that plays a protective role, which is composed of a foundation, a wall, a roof, etc., and is required to be firm and stable when building. The revetment is mostly used as a measure to strengthen the foundation by piling or firewood raft bedding.

Solid large stones are selected as blocks, and a widened layer of ash soil is also used as the foundation to build the revetment on it. Revetments are best built directly on solid soil or rock foundations. If the foundation is weak, foundation treatment is required.

In Shanghai, the structures below the ground level along the river that protect the riverbank (prevent the riverbank from collapsing or scouring) are called revetments (slope protection).

According to the design drawings, in accordance with the requirements of the relevant specifications for construction.

It is the retaining walls on both sides of the river, which are generally made of rubble. At the beginning of construction, use an excavator to make a cofferdam, the cofferdam is made of soil in the river, block the water in the river outside, and then the open water in the cofferdam is pumped into the river with a water pump, because it is to be excavated to a certain depth, so the groundwater has to be lowered to a certain depth, generally using the well point precipitation method, the well point is set on the cofferdam, because the precipitation radius is within 5 meters, drop a section of water, dig a section, and then start to build with rubble masonry. Do a good job of one section and then move on to the next paragraph, and when everything is done, the side of the water is hooked, just to make it beautiful.

Finally, the cofferdam was picked up with an excavator. The soil is transported away, or picked up to the inside to make a slope, and you can't pick it up into the river, otherwise the river office will look for you.