The revetment is below the ground along the river, and the structure that protects the river bank (to prevent the river bank from collapsing or scouring) is called revetment (slope protection). Facilities for protecting water bodies in gardens. Definition in landscape engineering: the facilities built at the junction of water body edge and land in landscape architecture to avoid being damaged by various natural and man-made factors and protect water body, and stabilized by engineering measures.
Garden revetment can be divided into integral and natural types according to the cross-section shape. For large-scale water bodies, water bodies with large wind and waves and large water level changes, and garden water bodies with basic rules, the whole straight revetment form is often adopted, and the shore wall is built with stone, brick or concrete. For small water bodies and a small part of large water bodies, as well as water bodies with stable water level in natural gardens, natural rocks or gentle slopes with vegetation are often used for slope protection.
Key points of construction:
The natural rock revetment of humorous garden: The revetment of humorous garden is an engineering structure with protective function, which consists of foundation, wall and roof. It is required to be firm and stable during construction. Piling or sinking firewood rafts are often used as measures to strengthen the foundation of revetment. Choose a solid boulder as a block, or use a lime soil layer with a widened cross section as a foundation to build a revetment on it. The revetment should be built directly on solid soil or rock foundation. If the foundation is weak, it must be dealt with.
In recent years, in the construction of garden revetment in southern China, the method of widening the foundation is often used to reduce or cancel the foundation treatment project. Revetment is usually based on strip stone, block stone concrete, concrete or reinforced concrete; Jointing with grouted strip stones and grouted block stones, plastering waterproof mortar with bricks, and using reinforced concrete and rockfill as walls; Use strip stones, rocks, concrete blocks and vegetation as roofs.