KR200349427Y1 - A concrete structure to construct a watercourse - Google Patents

Abstract

The present invention relates to concrete structures for waterway construction for drainage of reclaimed land, soft ground, etc., or farmland supply and drainage. In particular, concrete waterway pipes are developed in a prefabricated manner. It provides a vegetation zone for water quality improvement and aquatic plant fish insects, while buffering the expansion and contraction of the earth's crust, and providing groundwater passage structure on the side wall of the waterway. It is intended to provide an eco-friendly and durable concrete structure for waterway construction by suppressing the flow of waterway structures during the transitional season or rainy season by allowing them to be drained into the water.

Description

A concrete structure to construct a watercourse

The present invention relates to a concrete structure for waterway construction for drainage of reclaimed land, soft ground, or farmland, in particular, by providing a vegetation zone at intervals on the bottom of the waterway and improving fish, aquatic plants, insects with water quality. The objective is to build an environmentally friendly and durable waterway where the back can live.

In general, waterways were constructed in farmland, reclaimed land, soft ground, etc., by pouring a "U" -shaped channel into concrete for water supply and draining, or by laying a concrete concrete channel.

In the conventional waterway construction, the concrete pouring method is to install the straw in the site of the dig in the field, and to build the concrete through a number of processes to pour and cure the concrete material is consumed a lot of work as well as a lot of labor And there was a problem that it takes a lot of curing period and construction cost, and the method of embedding concrete water pipes is easy to install because it is installed after the water pipes are connected to the inside of the trench.

However, the conventional concrete waterway structures as described above have a serious problem that not only blocks the movement of animals and plants by dividing the area, but also blocks the ground surface and concrete so that aquatic plants and plants can not be planted inside the waterway and destroy the natural environment. In addition, the groundwater remaining on the bottom and side of the channel can be swelled or thawed due to the positive pressure (buoyancy) generated by the expansion or contraction of the earth's crust or increase in rainy season during freezing or thawing due to seasonal changes. As the linear deformation, there was a problem that the waterway partially broke.

In order to solve the problems of the conventional concrete channel as described above, the present invention develops a concrete waterway tube as a prefabricated structure, but exposes the ground at regular intervals on the bottom of the channel so that this part buffers the expansion and contraction of the earth's crust in winter, so that the waterway structure is raised. It is designed to be a vegetation zone where aquatic plants or fish insects can inhabit, and the channel side wall is provided with a water passage structure of groundwater so that the groundwater around the channel flows into the water channel and drains it. By suppressing the damage of the waterway structure is prevented, to provide an environmentally friendly and durable waterway construction concrete structure.

1 is an exploded perspective view illustrating a part of the present invention.

FIG. 2 is an enlarged cross-sectional view taken along a line A-A in FIG.

3 is an enlarged cross-sectional view taken along the line B-B in FIG.

Figure 4 is another embodiment of the present invention.

* Explanation of symbols on the main parts of the drawings

100: water pipe. 110: Bottom plate. 111: Lower jaw. 120: fixed wall. 121: wall assembly groove.

200: assembly wall. 201: wall assembly chin. 210: divided assembly wall. 211: Through

300: vegetation zone. 301: ground exposure part.

400: water gap.

Referring to the configuration and operation of the present invention as described above in detail according to the accompanying drawings.

Bottom channel jaw 111 is provided at both ends of the base plate 110, and wall assembly grooves 121 are provided at both ends of the fixed wall 120 at both sides, respectively, and the waterway pipe 100 serving as a basic skeleton of the waterway; An assembly wall 200 provided with wall assembly jaws 201 at both ends to arrange the water pipe 100 at regular intervals and to connect the fixed walls 120 to each other;

When assembling the water pipe 100 with the assembling wall 200 to fill the ground exposed portion 301 formed between the bottom plate 110 of the water pipe 100, such as gravel, soil, etc. to prevent the crushed aquatic plants Characterized in that consisting of a vegetation zone 300, which created a habitat environment.

In the implementation of the present invention, the water pipe 100 and the assembly wall 200 is mainly formed of reinforced concrete, both sides of the fixed wall 120 of the water pipe 100 is given a slanted angle of about 20 to 25 degrees to open slightly to the outside earth pressure It can be carried out so as to well, and the assembly wall 200 is divided into components to be assembled and disassembled as shown in Figures 1 and 2, the groundwater of the ground layer flows into the waterway at the junction of the divided wall 200 (210) Alternatively, the water passage 400 may be formed so that the water in the water channel is supplied to the soil layer, wherein the lower assembly wall 210 has a plurality of through holes 211 through the soil layer as shown in FIG. Grass can be vegetated or exposed to the soil layer exposed to this can be carried out to live.

The construction method of the concrete channel using the channel and the assembly wall of the present invention as described above is as follows.

A digging step of digging the buried holes to a depth where the water pipe 100 can be buried;

The water pipe 100 is disposed at the buried port constructed by the trench process at intervals of assembling of the assembling wall 200, and then the assembling wall 200 or divided into the wall assembling grooves 121 of the fixed wall 120. A channel assembly step of allowing the wall assembly jaw 201 of the wall 210 to be fitted and assembled so that the ground exposure part 301 is formed on a bottom surface thereof;

By filling the aggregate such as gravel in the ground exposed part 301 formed in the waterway assembly process to prevent the topsoil from being lost or crushed by running water, and to create a vegetation zone 300 that can inhabit aquatic animals and plants Zone creation process;

Filling the non-woven fabric 500 or aggregate so that the water is circulated while preventing the soil from flowing into the through holes 211 outside the splitting assembly wall 210 together with the vegetation zone composition process, ;

After the waterway is formed as in the above process, the soil is filled in the outer wall of the waterway and is made of a landfill process of embedding the waterway structure.

As the concrete structure for water channel construction of the present invention as described above, the vegetation zone 300 is formed by filling aggregates in the ground exposed portion 301 where the ground is exposed at regular intervals on the bottom of the waterway, and thus the vegetation zone is a crust in winter. The expansion contraction is a buffer zone to prevent the structure of the waterway structure to prevent the damage of the structure, and the surface of the vegetation zone can not only sewage purification by aquatic plants, but also inhabit the fish underwater insects It can be environmentally friendly.

In addition, the outside of the assembly wall 210 has a groundwater drainage structure filled with a nonwoven fabric or aggregate to prevent water from flowing into the through-hole 211, so that the groundwater flows into the waterway. By the drainage, the flow of the waterway structure is suppressed in winter or rainy season, and thus, the linear change of the waterway structure is prevented, thereby preventing the damage of the waterway structure. Accordingly, the waterway structure has durability and thus the facility life is extended. It also works.

Claims (3)

Bottom channel jaw 111 is provided at both ends of the base plate 110, and wall assembly grooves 121 are provided at both ends of the fixed wall 120 at both sides, respectively, and the waterway pipe 100 serving as a basic skeleton of the waterway; An assembly wall 200 provided with wall assembly jaws 201 at both ends to arrange the water pipe 100 at regular intervals and to connect the fixed walls 120 to each other; Vegetation zone 300 to assemble the assembling wall 200 to fill the ground exposed portion 301 formed between the bottom plate 110 of the waterway pipe 100, such as gravel, soil, etc., aquatic flora and fauna Waterway construction concrete structure, characterized in that consisting of. The concrete structure for waterway construction according to claim 1, wherein the grass layer is penetrated through the soil layer at the lower part of the assembly wall 200, and a plurality of through holes 211 are formed. According to any one of claims 1 to 2, the assembling wall 200 is divided into a disassembled assembly so that the groundwater of the soil layer at the junction of the divided wall 200 (210) flows into the waterway or when the drying channel Waterway construction concrete structure, characterized in that the water supply gap 400 is formed to the outside soil layer.