Construction method of environment-friendly ecological ribbed retaining wall revetment

Abstract

The invention discloses a construction method for an environmental-friendly ecological plate type retaining wall revetment with ribbed walls. The construction method includes following steps: a sheet pile is constructed at the spot, the sheet pile is provided with the ribbed walls with an interval, and an inserting groove with certain depth is arranged in the sheet pile at the positions of the ribbed walls; a precast pile and an ecological wall are fabricated; the precast pile is inserted into the preset inserting groove of the sheet pile, and the connection is realized via the pouring of concrete; the ecological wall is connected with the precast pile via plugs at two ends; a slop surface of the revetment is provided with anchor cables, and the slop surface is also provided with a water-permeable concrete layer in an injection manner; ecological holes of the ecological wall is planted with plants, and the ecological concrete is poured to an elevation position of the ecological hole at the top between the ecological wall and the water-permeable concrete layer; and the ecological concrete is backfilled with planting soil, and the plants are planted on the planting soil so that the construction of the environmental-friendly ecological plate type retaining wall revetment with the ribbed walls is completed.

Description

technical field [0001] The invention relates to a construction method of an ecological retaining wall revetment, in particular to an environment-friendly construction method of an ecological ribbed wall plate type retaining wall revetment. Background technique [0002] Traditional revetment structures mainly include reinforced soil revetment structure, mortar or dry block stone revetment structure, cast-in-place concrete gravity retaining wall revetment structure and prefabricated concrete block revetment structure, etc. These revetment structures are strong and durable, and have been widely used It is used in bank revetment projects such as river channels and wharves, but there are many shortcomings, such as large uneven settlement, damage to the ecological environment, and poor overall stability. [0003] At present, for the problem of large uneven settlement of the existing revetment structure, it is generally solved by laying sheet piles. The reinforced concrete sheet pi...

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Problems solved by technology

[0002] Traditional revetment structures mainly include reinforced soil revetment structure, mortar or dry block stone revetment structure, cast-in-place concrete gravity retaining wall revetment structure and prefabricated concrete block revetment structure, etc. These revetment structures are strong and durable, and have been widely used It is used in revetment projects such as river channels and wharves, but there are still many shortcomings, such as large uneven settlement, damage to the ecological environment, poor overall stability, etc.

[0003] At present, for the problem of large uneven settlement of the existing revetment structure, it is generally solved by laying sheet piles. The reinforced concrete sheet pile is more cost-effective in actual engineering because of its durability, but the traditional reinforced concrete sheet pile There are disadvantages such as difficulty in laying, heavy structure, poor connection with the original bank slope, etc.

Aiming at the problem that the existing revetment structure destroys the ecological environment, it can generally be improved by planting green vegetation on the backfill soil layer behind the wall, but this traditional method still destroys the resource function and ecological function of the waterway, and also damages the river. Waterway biological chain, leading to environmental degradation

For the problem of poor overall stability, it is usually alleviated by manual secondary reinforcement in the later stage, which is time-consuming and laborious, and it is difficult to fundamentally solve such problems

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