KR20020079707A - The facility of river in the civil center and method restoration of it - Google Patents

Abstract

PURPOSE: Installations for rivers in the downtown area and a restoration method for the rivers are provided to secure a constant amount of water of the rivers, and to protect park facilities within the terrace land on the river from a deluge. CONSTITUTION: An underwater bank(21) and a fish way(22) are installed at the upper stream region from which a restoration work of the rivers in the downtown area is started. A plurality of large diameter pipes(10) are installed on the bottom of rivers to circulate the water of the river and bypass the water in order to absorb excessive water flow during a deluge. Water taking facilities are connected to the lower ends of the large diameter pipes, and water pumping facilities(2) and sanitation facilities(1) are installed within the terrace land on the river.

Description

The facility of river in the civil center and method restoration of it}

The present invention relates to a downtown river restoration method, which will be described in detail, in the upper portion of the downtown river restoration begins, the water barrier and the estuary, the excess flow intake during flooding, river water recirculation installed under the road and the lower part of the bypass passage in the flood The present invention relates to a facility consisting of an intake facility installed, a pumping station and a natural purification facility installed on a sediment site, an ecological learning center of an ecological park, and an urban river restoration method using the facility.

As urbanization of land has increased land use and production activities in river basins have increased, rivers have become rivers that serve as drainage channels that take into account only these and watershed functions. In particular, naturally flowing rivers have been descended or reclaimed, lakes have been converted to concrete, and the flow of water into the rivers has been reduced due to the installation of teahouses and pavement in urban areas.

The rivers lost their self-cleaning ability, and the vegetation, fish, and insects that lived on the banks of the river disappeared.

Various construction methods have been tried in Europe, Japan, and Korea to address the deterioration of the river environment. One of them, the Natural River Restoration Method, is a method to restore the current artificial rivers to the rivers of the past natural state by adopting ecological natural techniques, and further develops the natural environment around us and does not increase human pollution. It is to create an environment where nature and nature coexist.

Currently, the natural river restoration method introduced in Korea can be divided into two types. One is the European method developed in Germany and Switzerland. It is a method that restores rivers mainly using natural materials (eg piles and plant materials). In domestic rivers, the facilities restored by floods caused by heavy rains are often lost in domestic rivers, making them difficult to apply in Korea. Although the structure-oriented natural river restoration method developed in Japan, which has a large coefficient, is widely applied to domestic rivers, it is difficult to restore the delicate natural ecosystem like the European type due to the nature of the artificial structure. Compared to Japan, which has better flow control in rivers, it is almost impossible to restore the vegetation, vegetation, insects, and fish ecosystems in the dry season with little water in the dry season. While attempting to secure water through inflow and groundwater pumping, in particular, in case of securing flow through groundwater pumping, a large amount of groundwater is pumped out due to urban groundwater draining a large amount of groundwater. Can be called The construction of dams upstream can also lead to secondary environmental destruction, so refrain from introducing them. Also, the introduction of flows from other streams can also lead to environmental degradation of other rivers. In Korea, however, streams in urban areas are treated by sewage treatment facilities, but river water located upstream of the city usually flows into downtown rivers without sewage treatment, so take countermeasures when restoring downtown rivers. There is a need. This developer has solved the problems of the existing construction method and developed a river restoration method that can be applied to the Korean urban streams. The application of the developed new construction method allows the urban restoration of a richer natural environment.

The river restoration method currently used in Korea can be divided into vegetation protection method and structure block method.

When describing the vegetation protection method, the natural river maintenance method is a method to restore the current artificial river to the river to the past natural state by adopting ecological natural method, and furthermore, it develops environmental pollution by focusing on the natural environment around us. It is trying to create a nature where humans and nature coexist without adding weight. This environmental restoration movement has been carried out for more than 10 years through national campaigns in Europe, the United States, and Japan, and has achieved great results. In particular, eco-technologies help to build plant communities in unstable areas and become a system in which biology, ecology and engineering concepts work together.

Ecological engineering uses self-sustaining power to protect itself rather than just focus on the weak, and once the vegetation stabilizes, the vegetation can be maintained voluntarily. When living plants are shocked by external forces (changes in state due to flooding or fluid deposition), they are easy to regenerate and adapt. Thus, for hundreds of years, people from both the East and the West have used the stabilizing properties of these plants.

Natural river shore renovation method is to ecologically regenerate low water reservoir which plays the most important ecological role in the stream.

The main materials used in natural river revetment include natural stone (stone or crushed stone), wood (pile, twigs or dead branches with live cutting), and natural fiber (products using coconut fiber, jute). It is the main material used in Europe where the type river process is developed. Of these materials, natural stone is a finite resource, and wood can also be regarded as a finite resource that requires at least several years or decades to grow again after use. The overuse of stones and trees is another natural destruction that nature cannot afford to recover, and it can be a vicious cycle of poverty that destroys others to restore damaged parts. This is used a lot.

In addition, the dimensional and environmental functions in rivers have some contradictory aspects. Since river environment factors such as river ecosystem, landscape, and hydrophilicity are significantly affected by the shoreline materials, the river maintenance made by the natural river plan can be selected according to the purpose of accomplishment. In order to sufficiently reflect and tolerate flooding, and to preserve and improve various river environmental factors such as river ecosystem, landscape, and hydrophilicity, it is desirable to select and apply the optimal materials after comparing them with each other.

The benefits of the vegetation protection method include the protection of landscape, prevention of drying out of the vulture, various vegetation functions, and ecosystem preservation functions-acting as the primary producers of plant chains together with herbaceous plants, and providing a place for resting and obtaining food for birds and small animals. There are water purification functions, and the disadvantages are difficult access to the roadway, continuous maintenance is required, and the construction cost is higher than that of concrete blocks, durability is lowered, and construction time is limited.

General natural river restoration method construction example is as shown in FIG.

Problems in the maintenance of natural rivers require consideration of the time of construction for planting throughout the year. Transplanting during plant growth increases the amount of dead plants.

Since most of the natural river construction methods are not yet listed in the product, the adjustment of wages, expenses, and material costs is inconsistent, which is a problem for design managers and public officials. Is needed. The most commonly used plants in the construction of natural rivers are willow willows, willows, and reeds of rice plants. Fortunately, some botanical gardens have grown and sold reeds, pampas grass, etc., but a large amount is still collected, and almost all willows are collected. This is because it is another case of environmental destruction in order to create a natural river, but even if there is no big problem at present, it may be a big problem if the construction in the future increases.

In parallel with planting in stone construction, the construction using stone is a space that can be used as a habitat and refuge for fish and benthic creatures in the gaps between the stones. However, areas above the level line usually take a long time to grow naturally among the gaps, and may be a cause of collapse, and are not so scenic, so the level above the level level fills the soil between the gaps and willows, It is judged that it is good for the number of trees and the size of trees by cutting with cuttings, grass planting and seeding.

When explaining the structure block method, while maintaining the function of the existing concrete, not only permeate water and air, but also allow the plant roots to pass through and settle on the base of the dike, saving the base of the dike (checking the survival of earthworms and small insects). By supplying oxygen in the water, securing the habitat for aquatic organisms, and connecting the aquatic and terrestrial ecosystems, the rich ecological environment can be restored.

The advantage of the structure block method is to secure the ecological diversity of the rivers so that vegetation grows in front of the levees so that the river ecosystems and the land ecosystems can be naturally connected, and various aquatic plants grow in the water, and fish, amphibians, reptiles and insects Secure spawning and habitat space for In addition, plants not only settle, but also permeate water and oxygen to grow various insects and microorganisms including earthworms on the ground, and protect the levees from flooding as structures to settle vegetation to integrate blocks and levees and use permeable materials. By reducing the earth pressure received by the dike, the coefficient of friction between the blocks increases, and the roots of the plants pass through the block and settle on the dike so that they are firmly attached to the dike. Structure block construction method is as shown in Figure 13 to 17.

In addition, Korean Laid-Open Patent Publication No. 2000-0007004 describes the construction method of free fall ball and revetment with protection of small and medium-sized rivers and passage of amphibians, and the public publication No. 2002-0059196 discloses environmental restoration. In order to plant the aquatic plants in the lake for the rainy season, natural river restoration that can withstand rainy seasons and heavy rains and vegetation protection methods that can prevent erosion and plant settlement are installed by installing water repellents in the riverside.

Republic of Korea Patent Publication No. 10-0296515 describes the eco-friendly riverbed and shore protection member that can protect the fish stocks and amphibians in the river and the construction method of the riverbed and lakeside using the same,

Korean Utility Model Registration No. 20-0283238 describes an ecological pathway to help animals expand their lives.

The publication No. 20-0277591 discloses an underwater fishing device for forming a fishery by forming a waterway in at least one of the underwater beams formed in a river, wherein the guide grooves are formed on both sidewalls of the waterway, and a plurality of fishery blocks are formed. In addition, there is described a fishery forming apparatus for a river underwater consisting of a fishery forming portion made of a rubber tube formed with a hole to allow water in and out corresponding to a change in height of the fishery, and a screen net fixed to both side walls of the waterway. Publication No. 20-0286652 describes an underwater level control with automatic water level control,

Conventional techniques as described above are not suitable for the river topography of Korea, the installation method is complicated, difficult to install in a short time in the downtown, and do not spill a large amount of water during the flood, there has been a problem that is not environmentally friendly.

The present invention, in order to solve the above problems, the applicant of the present invention filed by the applicant Applicant name: natural river restoration method applied to the ecological movement road construction method (application number 10-2002-0011899) using the Daegu diameter steel pipe indentation pusher It is a method to restore the current artificial rivers to the rivers of the past natural state by introducing ecological natural techniques.It is a Korean type that aims to create an environment where humans and nature coexist without aggravating environmental pollution by developing the natural environment around people. The purpose is to provide urban stream restoration methods.

Figure 1 is a detailed view of the downtown river restoration method of the present invention

Figure 2 is a front view of the entire downtown river restoration method of the present invention

Figure 3 is a side view upstream of the downtown river restoration method of the present invention

Figure 4 is a plan view upstream of the downtown river restoration method of the present invention

5 is a front detail view of the downtown stream restoration method of the present invention;

Figure 6 is a plan detail of the middle portion of the downtown river restoration method of the present invention

Figure 7 is a side detail view of the middle portion of the downtown river restoration method of the present invention

Figure 8 is a front detail view of the middle part of the downtown river restoration method of the present invention

Figure 9 is a plan view of the downstream downtown restoration method downstream of the present invention

Figure 10 is a side detail downstream of the downtown river restoration method of the present invention

11 is a front detail view of a downtown river restoration construction method of the present invention;

12 is a detailed view of the conventional natural river restoration method

13 to 17 are detailed block diagrams of the related art.

18 is a plan view of the tunnel-type wild animal movement passage installed on the embankment road of the present invention

Figure 19 is a side view of the tunnel-type wildlife movement passage installed on the embankment road of the present invention

<Description of the Drawings>

Natural Purification Facility (1), Pumping Facility (2), Natural Reservoir Maintenance Facility (3,6), Ecological Park (4), Eco-Friendly River Top Road (5), Coriander Site (7), Dike Road (8), Large-diameter pipe canal (10), large-diameter pipe downstream inlet connection pipe (10-1), sewer (11), river water (12, 12 '), riverbed soil (13), water intake (20, 30), submerged (21, 32, fishery (22, 33), water intake pipe (23), pump (24), ecological park water supply pipe (25), drainage pipe (26), sluice gate (31, 50), Daegu external view (40), inner pipe (41) ), Guide rail (42), lighting device (43), soil (44), inner pipe support (45), drainage passage (46), rubber plate (47), panel (48), soundproof wall (49), bank (51), Tunnel Wildlife Driveway (52), Upstream: A, Center: B, Downstream: C, Flood Level: x, Ground Level: y

In order to achieve the above object, the present invention installs water barriers (21, 32, and fish) (22, 33) in the upstream and downstream regions of the river channel (11) through which the river water (13) flows to keep the flow of water constant The large-diameter pipe canal (10) was buried under the river bed to recirculate or bypass the flood water to absorb excess flow during flooding, and the water intake connected to the lower part of the large-diameter pipe canal (10). Water was collected by the water tank (1) installed at the facility and the ciliary site (7) and purified using a natural purification facility (2). In the upper part of 6), a plurality of tunnel-type wild animal moving passages 52 formed in connection with the artificial lake (or artificial pond) of the ecological park 4 at regular intervals were installed at the lower part of the lower road 5 having a predetermined area. , The water purified by the natural purification facility (1) discharged the water purified by the ecological park (4) and the drain pipe 26 formed on the side of the natural purification facility (1) to the sewer (11), Korean-style urban center consisting of a natural lake safety facility (6) formed on a slope on the outer side of the ecological park (4) and cilantro site (7), and a levee road (8) on the natural lake safety facility (6) It relates to the river restoration method and its facilities.

First, the present invention has a constant flow rate of urban streams by installing under a river stream to restore large diameter pipes having downstream intake and upstream intake facilities having the use of river water recirculation at the time of pyeongsu, while having excessive flow inlets and discharge gates during flooding. In order to protect the ecological park facilities in the site of the flood waters,

Especially in the case of urban rivers that do not have abundant water upstream, they have a lot of difficulties in securing a certain flow rate.If this method is adopted, it is not necessary to secure water by introducing water from other rivers or using groundwater pumping. You don't have to go through the subsidence of urban grounding

Second, the recycled river water was pumped from the intake pipe in the upstream steel pipe, so that some were discharged into natural purification facilities, and some were restored to restored rivers, and they went through natural purification facilities such as contact oxidation facilities and wet plant purification facilities. The streams have been circulated through ecological parks and eco-learning sites built on the grounds, allowing many aquatic creatures that require a cleaner waterfront environment to adapt to urban restoration rivers. In addition, the fish can be freely moved from the upstream to the downstream or the downstream to the upstream through the restored downtown river by creating a cascaded fishery on the upper and downstream underwater beams.

Third, eco-friendly roads that emphasize the harmony of restored rivers and ecological parks without discarding facilities that were created to disperse excess traffic in urban areas for the purpose of river restoration. Prohibits and installs wildlife movement passages, installs natural fences, etc.

Fourth, ecological parks and eco-learning sites were installed in the restored grounds in urban rivers to provide abundant rest for nature to city residents who have difficulty in contact with the natural environment and to be a learning place for children to realize the importance of nature.

In order to prevent these facilities from being damaged during flooding, a large-diameter discharge pipe (BY-PASS) discharged under flooding was installed.

The present invention can be divided into three parts and described in detail.

Firstly, water barriers and fisheries in the upstream areas where urban river restoration begins, excessive flow intake during flooding, recirculation of river water installed under the sewers and intake facilities installed at the bottom of the bypass passages during flooding, and pumping stations and natural purification installed in the sediment site. It consists of facilities (Fig. 3).

First of all, the bypass passage for river water recycling and flooding

Excavate the badly decomposed bottom soils under the urban sewerage where the contaminated river water has not gone through the sewage treatment process and take them out to the waste treatment plant, and then bury large diameter pipes with diameters capable of bypassing flood flows over 10 years. Filling riverbed soils creates an environment in which aquatic life can be restored to rivers.

And the water flowing from the upstream once the water flow through the water basin, and the water flows through the stepped esophagus that is installed on the underwater beams to free the coming and going of the fish.

An embankment was installed on both sides of the upstream subwater basin to prevent the excess flow during flooding from damaging the pumping facility or natural purification facility in the reservoir site. Excessive flow rates during flooding were induced freely.

In addition, the river water pumped through the intake facility installed at the lower part of the bypass passage in case of river water recirculation and flooding is controlled and separated from the pumping station, and some of them go through the natural purification facility and then used as water for ecological parks and eco-learning sites. Has discharged to the restored river area so that the quantity of the river is always kept constant.

In addition, natural purification facilities were made by catalytic oxidation purification plants and wetland purification plants to make clean water flow into eco-parks and eco-learning sites.

The second is the midstream of the stream to be restored, and under the river flows, large-diameter pipes for river water recirculation and bypass channels are flooded. Subsoil is filled with clean soil.

In the coastal areas, the coastal waters will be reconstructed and repaired by using natural revetment materials.

In certain parts of Hasang-ro, tunnel-type wild animal movement passages (applicable to the company's patent application method <applicable to the method of construction of ecosystem movement path using Daegu light pipe indentation propulsion application application number 10-2002-0011899>) are installed in conjunction with the lake of the ecological park. The movement of animals to ecological parks and eco-learning sites in river areas, lakeside areas and cilantro areas is not interrupted, and vehicle traffic is prohibited to ensure stable rest of the habitats at night and at night.

In addition, riverbeds are laid as eco-friendly roads and fences are installed on both sides of the roads to prevent habitat animals from being damaged by vehicles.

In addition, ecological parks and eco-learning centers have been set up in the Kosu site to provide abundant rest for nature to those in need of contact with the natural environment, and especially for children to learn the importance of nature.

The third is the downstream area where urban stream restoration is completed, and the flow rate in the restored river through the submerged underwater basin is constant, and the underwater basin is provided with a cascading fishnet to freely move the fish coming from the downstream.

In addition, in the upstream area of 10m in front of the submerged walkway, an intake port with a intake pipe connected to the bypass channel in case of water recirculation and flooding was installed at the middle point of the Pyeongsu level so that the streams stored by the submerged stream naturally flow into the river recirculation passage. The installation prevented the inflow of river water during flooding, thus preventing the backflow of river water during flooding.

In addition, large-diameter pipes with a bypass channel function during river water recirculation and flooding were exposed to the sewer of the submerged downstream area.In the event of a flood, the floodgate was opened by bypassing the excess flow in the upstream area through the large-diameter pipe downstream. To minimize the damage.

Hereinafter, the present invention will be described with reference to Examples.

Example

1st process

A natural type lakeside maintenance facility (6) is installed on the slopes of both sides of the sewer (11) through which the river water (13) flows. ) Or ecological park (4) was not damaged, and a certain area was formed on the upper part of the natural recreational maintenance facility (6), and a riverbed (5) was installed to facilitate communication of city traffic. On the outer side of the riverbed (5), an ecological park (4) and a cilantro site (7) were installed to allow citizens to rest and exercise, and a natural purification facility (1) upstream of the cilantro site (1). ) To purify the water taken from the pumping station (2) to discharge to the sewer (11), and to supply the water to the ecological park (4) formed on the side of the phase natural purification facility (1) to purify the river water On the banks of the outer slopes of the ecological park (4) and coriander site (7), natural type lake rest The non-facilities (6) were installed to prevent excessive flow rate during flooding and damage to residential areas. The upper part of the natural relief service facility (6) installed a dike road (8) to communicate urban traffic. Smoothly,

Eco-friendly riverbed (5) was installed in accordance with the construction method of the ecosystem-type movement path using the tunnel-type wildlife movement passage 52 for each part, the tunnel-type wildlife movement passage 25 is shown in Figure 18 As shown in Figure 19, in order not to give a sense of environmental discomfort to the wild animals, the panel 48, such as the log wall surface using a environmentally friendly adhesive material inside the inner tube 41, the shank, etc. between the walls Inserting, and installing the lighting device 43 for constant lighting on one side of the inner tube (41) ceiling, and install the soil (dirt floor) 44 to reduce the discomfort coming from the bottom of the inner tube (41) during the movement of wild animals. Next, install a soundproof wall 49 of about 5 m from both ends of the exterior 40 buried at the bottom of the road to the coriander site area, and to guide the wildlife to the constructed moving path as described above. Coriander site in By installing guide rails that connect the front end of the moving road and the side of the road, which are installed 2m away, to the slope, the movement of animals to the ecological parks and eco-learning grounds in the river area, the coastal area and the reservoir is not broken. So that

2nd process

Large diameter of diameter that can bypass flooding flow rate over 10 years after excavating severely depleted bottom soil at the bottom of urban sewer (11) where polluted river water that has not undergone sewage treatment is taken out to waste treatment plant A plurality of pipe channels 10 are embedded, and a clean river bed 13 is covered on the upper part of the large-diameter pipe channel 10 to create an environment in which aquatic organisms can be restored to the river.

Upstream end of the plurality of large-diameter pipe channels 10 buried at the bottom of the underpass 11 at one side of the upstream 11 A extends inclined upward and is installed to protrude to the upper portion of the river water 12. In order to naturally flow into the large-diameter pipe channel 10, the intake port 20 is installed at the upstream end of the plurality of large-diameter pipe channel 10, and the plurality of large-diameter pipe channel ( The pump 24 is installed on the inner lower side of 10), and the cistern site is connected to the pumping station 2 installed in the cistern site 7 through the intake pipe 23 connected to the pump 24 through the intake pipe 23. Intake in the pumping station (2) installed in the (7), formed on one side in the pumping station (2) to purify through the natural purification facility (1), and then purified water through the drain pipe (26) To purify the roadway (11),

By forming the underwater beam 21 inclined in the rear region 10 m downstream of the water intake port 20 of the plurality of large-diameter pipe canal (10) is inclined

Water flowing from the upstream once the flow of water through the water barrier 21 to maintain a constant flow, and freely coming and going fish through the stepped esophagus 22 installed in the underwater beam 21,

3rd process

The large-diameter pipe downstream intake connection pipe 10-1 is formed to protrude perpendicularly to the downstream side of the plurality of large-diameter pipe channels 10 embedded in the lower portion of the lower soil 13 of the lower road 11 to form a river water ( 13) to extend the water level of the large diameter pipe downstream inlet port 10-1 of the water inlet 30 is provided in the inlet 30 is installed in the inlet 30 to install the river water (13) in the large diameter pipe channel 10 It prevented the inflow of river water during the flood, so as to block the backflow of the river water during the flood.

The downstream ends of the plurality of large-diameter pipe canals 10 extend inclined upwardly to protrude to the upper portion of the river water 12, and then a plurality of large-diameter pipes are installed at the ends by flooding. Discharge or shut off the bypassed water in the waterway 10, and forms an underwater beam 32 inclined by an airway 33 between the large diameter pipe downstream inlet connection pipe 10-1 and the water gate 31. The water flowing from the upstream, once the water flow through the submersible submersible (32) to the constant flow, and through the stepped esophagus (33) installed in the submerged beams (32) in the Korean-style to free the traffic of the city stream It was constructed to restore.

Hereinafter, the present invention will be described with reference to the drawings.

Figure 1 is a detailed view of the downtown river restoration method of the present invention, Figure 2 is a full front detail of the downtown river restoration method of the present invention, Figure 3 is a downtown side restoration method upstream side detail view of the present invention, Figure 4 is Downtown river restoration construction upstream plan detail view, Figure 5 is the present invention

The downtown river restoration method upstream front detail view of the downtown river restoration method of the present invention, Figure 6 is a plan view of the middle portion of the downtown river restoration method of the present invention, Figure 7 is the middle side detail view of the downtown river restoration method of the present invention, Figure 8 is a downtown river of the present invention 9 is a plan view of the downstream downtown restoration method of the present invention, FIG. 10 is a downstream side elevation view of the downtown river restoration method of the present invention, and FIG. 11 is a downstream view of the downtown river restoration method downstream of the present invention. Fig. 12 is a detailed view of a conventional natural river restoration method, Figs. 13 to 17 are detailed views of a conventional block method, and Fig. 18 is a detailed plan view of a tunnel-type wild animal moving passage installed on the embankment road of the present invention. Figure 3 shows a detailed view of the tunnel-type wildlife movement passage installed on the embankment road of the present invention, natural purification facility (1), pumping facility (2), natural lake safety facility (3, 6), ecological park (4) , Eco-friendly riverbed (5), high Site (7), embankment road (8), large diameter pipe waterway (10), large diameter pipe downstream inlet connection pipe (10-1), sewer (11), river water (12, 12 '), riverbed soil (13), Water intakes (20, 30), underwater beams (21, 32), fisheries (22, 33), intake pipes (23), pumps (24), ecological park water supply pipes (25), drain pipes (26, 27), sluice gates (31) 50, large diameter exterior 40, inner tube 41, guide rail 42, lighting device 43, soil 44, inner tube support 45, drainage 46, rubber plate 47, panel ( 48, the soundproof wall 49, the embankment 51, the tunnel-type wild animal moving passage 52, the upstream: A, the central portion: B, the downstream: C, the flood level: x, the surface water level: y can be seen that.

Looking at the structure as shown in Figures 1 to 2 in the downtown rivers, there is a riverbed (13) at the bottom and the river water (12) flowing the river water 12 on the top of the riverbed (13), and the sewer (11) Submerged beams 21 and 32 formed on the upper and downstream sides of the pipes, a plurality of large-diameter pipe channels 10 embedded in the lower portion of the lower road 11, and the underwater beams 21, which are disposed on the lower and upper roads 11 and 12, respectively. 32) It is formed on one side and the water intake port (20, 30) for introducing water into the plurality of large diameter water pipe (10), and the natural lake safety facility formed on the embankment formed on both sides of the top of the channel 11 (6), a riverbed (5) formed on the upper part of the natural lake safety facility (6), an ecological park (4) and cilantro site (7) formed on the outer side of the riverbed (5), A natural purification facility (1) formed at an upstream side of the ecological park (4) and a cilantro site (7),

A plurality of tunnel-type wildlife movement passages 52 formed in association with an artificial lake (or artificial pond) of the ecological park 4 at a predetermined interval in the lower portion of the eco-type riverbed road 5,

An ecological park water supply pipe (25) for supplying water to the ecological park (4) formed on the side of the natural purification facility (1), a pumping station (2) formed on the other side of the natural purification facility (1), Is connected to the pumping station (2), the other side is connected to the pump 24 formed at the lower one side of the plurality of large diameter water pipe (10) and the water intake pipe 23 and the pumping station (2) On the other side of the c) is formed on the drain pipe (26) for discharging the purified water through the natural purification facility (1) to the sewer (11), and on the outer side of the ecological park (4) and coriander site (7) It is a Korean urban urban river equipment consisting of a natural lake safety facility (6) formed by the slope and the embankment road (8) formed on the natural lake safety facility (6).

Looking at the bottom 11 of the upstream (A), as shown in Figures 3 to 5,

And a plurality of end portions formed by protruding upward one end of the plurality of large-diameter pipe channels 10 embedded in the lower portion of the lower soil soil 13 of the lower road 11 so as to protrude upward to the upper portion of the river water 12; A water intake port 20 formed at a distal end of the large-diameter pipe channel 10 and a pump 24 formed at one lower side of the plurality of large-diameter pipe channel 10 and the pump 24 Is connected to the other side of the intake pipe (2) is connected to the water intake pipe (23) and the water is formed on the other side of the pumping station (2) and purified water through the natural purification facility (1) Drain pipe (26) for discharging to the lower road (11),

Is composed of a submerged beam 21 formed on the downstream side around the intake port 20, and the fishery 22 formed connected to the downstream side of the submerged beam 21,

Looking at the central portion (B) of the lower road 11, as shown in Figure 6 to 8,

It is composed of a bottom soil 13 formed in the lower portion of the river water 12 flowing in the lower road 11, and a plurality of large diameter pipe water channel 10 embedded in the lower portion of the bottom soil 13,

Looking at the downstream (C) of the lower road 11, as shown in Figures 9 to 11, one side of the downstream side of the plurality of large-diameter pipe channel 10 embedded in the lower portion of the lower soil 13 of the lower road 11 Large diameter pipe downstream inlet connection pipe 10-1 formed to protrude perpendicularly to the water level of the river water 13 and the large diameter pipe water channel 10 formed at the distal end of the large diameter pipe downstream intake pipe 10-1. Intake port 30 for flowing water in and out, the water gate 50 installed in the intake port 30, and the downstream ends of the plurality of large-diameter pipe channel 10 is inclined upwardly to the top of the river water (12) It is formed to protrude up to the end, the sluice 31 for discharging or blocking the water stored in the plurality of large diameter pipe channel 10, and the large diameter pipe downstream inlet connection pipe (10-1) and sluice (31) ) The underwater beam 32 formed between and the fishbone formed in the underwater beam 32 33).

The above-mentioned fishes 22 and 33 formed on one side of the underwater beams 21 and 32 used fishes installed inclined to the underwater beams of a generally known type.

The tunnel-type wild animal movement passages 52 installed at a plurality of intervals at a lower portion of the lower roadway 5 of the present invention, as shown in Figures 18 and 19, the inner panel (steel pipe) 41, the panel 48 is provided on both sides ), An illumination device 43 formed on one side of the upper part to emit light into the tube, a soil 44 disposed below the inner tube 41, a drainage path 46 formed at both ends of the soil 44, and And an inner tube support 45 formed inside the outer lower portion of the inner tube 41 and the exterior (steel pipe) 40 to support the inner tube 40 and between the upper portion of the inner tube support 45 and the inner tube 41. Tunnel type wildlife of the road dike (8) consisting of a rubber plate (47) for protecting the inner tube (41) and the guide rail (42) installed by connecting the front end of the moving path and the road side in a gentle slope as described above It is a moving passage (52).

As described above, the present invention is equipped with an excess flow inlet and discharge sluice during flooding to secure a certain amount of urban streams and to protect the ecological park facilities in the cistern site during flooding,

The recycled river water is pumped from the intake in the upstream steel pipe, some are discharged to the natural purification facilities, some are restored to the restored rivers, and cascaded estuaries are formed upstream and downstream, and upstream and downstream through the restored downtown rivers, or The free movement of fish from the downstream to the upstream, and the restoration of the riverbed facility created to disperse excess traffic in the downtown area to take charge of the distribution of traffic in the downtown area, and the ecological park and ecology in the reservoir of the restored downtown river. It has the advantage of providing a learning center that provides abundant rest of nature to the city residents who have difficulty in contact with the natural environment by setting up a learning center.

Claims (9)

The natural lake safety facility (6) installed on the slopes of both sides of the river channel (11) through which the river water (13) flows, and the lower road (5) having a predetermined area on the natural lake safety facility (6); , An ecological park (4) and a cilantro site (7) installed on the outer side of the lower road (5), a natural purification facility (1) installed upstream of the cilantro site (7), and the natural purification facility ( 1) an ecological park (4) formed on the side of the side, a natural lake restoring facility (6) installed on the bank of the outer slope of the ecological park (4) and the coriander site (7), and the natural lake restoring facility (6 In the downtown river restoration method to construct the embankment road 8 in the upper part of the Water barriers (21,32) and fisheries (22,33) were installed in the upstream and downstream regions of the riverway (11) where the river water (13) flowed to maintain a constant flow of water and to freely move fish. Two large-diameter pipe channels (10) were buried to recycle the river water or bypassed during flooding to absorb excess flow during flooding, and were installed at the water intake facility connected to the lower end of the large-diameter pipe channel (10) and the water reservoir (7). Water was collected by the pumping station (1) and purified using a natural purification facility (2), and a predetermined area was formed at an upper portion of the natural lake restoring facility (6) installed on the sloped lakes of both sides of the lower road (11). In the lower part of the lower road (5), a plurality of tunnel-type wildlife movement passages (52) formed in association with the artificial lake (or artificial pond) of the ecological park (4) were installed. The water purified by the natural purification facility (1) discharged the water purified by the ecological park (4) and the drain pipe 26 formed on the side of the natural purification facility (1) to the sewer (11), The construction of a natural lake safety facility (6) formed on an inclined surface on the outer side of the ecological park (4) and the coriander site (7), and a levee road (8) on top of the natural lake safety facility (6) Downtown river restoration method characterized by. The method of claim 1, wherein the tunnel-type wildlife movement passage 52 constructs a panel 48, such as logs, walls, using environmentally friendly adhesive material inside the inner tube 41 in order not to give an environmental discomfort to the wild animals. And, insert the shank, etc. between the walls, the lighting device 43 for constant lighting is installed on one side of the ceiling of the inner tube 41, to reduce the discomfort coming from the bottom of the inner tube 41 during the movement of the wildlife (soil) (Bottom) 44, and then installs a soundproof wall 49 of about 5m from the both ends of the exterior 40 buried at the bottom of the road to the cilantro site, and 2m away from the side of the road into the cilantro site. The urban stream restoration method, characterized in that the construction by installing a guide rail connecting the front end of the road and the side of the road in a gentle slope constructed as described above. The method of claim 1, wherein the construction of the large-diameter pipe canal (10) excavated a heavily decomposed bottom soil on the bottom of the downtown sewer (11) through which the contaminated river water flows without the sewage purification treatment, and carried out to the waste treatment plant, A large number of large-diameter pipe canals 10 having a diameter capable of bypassing flood flows of 10 years or more are buried, and aquatic organisms are covered by covering the clean riverbed soil 13 above the large-diameter pipe canals 10. After creating a restorable environment in the stream, the upstream end portions of a plurality of large diameter pipe channels 10 buried at the bottom of the sewer 11 on one side of the upstream A of the sewer 11 are inclined upwardly. And installed to protrude to the upper portion of the river water 12, the intake port 20 in the upstream end portion of the plurality of large diameter pipe water channel 10 so that the stored river water 12 flows into the large diameter pipe water channel 10 naturally. Install The pump 24 is installed on the inner lower side of the plurality of large-diameter pipe channels 10, and the pumping station 2 installed in the cistern site 7 through the intake pipe 23 connected to the pump 24. Large diameter pipe downstream intake connector 10-protrudes vertically to one side of the downstream side of the plurality of large diameter pipe channels 10 embedded in the lower portion of the lower soil 13 of the lower road 11. 1) is formed to extend to the water level of the river water (13) to install a water inlet 30 in the distal end of the large diameter pipe downstream inlet connection pipe (10-1) to introduce water into the large diameter pipe water channel (10), The water gate 50 was installed at the entrance of the intake port 30 to prevent the flow of river water during flooding so as to block the flow of river water backflow during the water, The downstream ends of the plurality of large-diameter pipe canals 10 are inclined upwardly to protrude to the upper portion of the river water 12, and then a plurality of large-sized pipes 31 are installed at the ends. 10) Urban stream restoration method, characterized in that the construction to discharge or block the water stored in. The method of claim 1, wherein the construction of the pumping station (2) is pumped water is formed on one side to purify the water pumped through the natural purification facility (1), and then purified water through the drain pipe (26) The subsurface (21) is constructed so as to purify the sewer (11), and the construction of the underwater beam (21) is based on the water inlet (20) of the plurality of large-diameter pipe channels (10) in the rear region 10 m downstream of the downstream ( Construction to install the submerged beams 21 are installed to be inclined, the water flowing upstream once the water flow through the submerged underwater beams 21, the water flow through the stairwell 22 is installed on the underwater beams 21 To free the traffic of the fish through, another underwater beam 32 is installed between the large diameter pipe downstream inlet connection pipe 10-1 and the water gate 31 by installing an underwater beam 32 to be inclined Water flowing from the upstream once passes through the water basin (32) The stream of the downtown method, characterized in that the constant flow of the trough, construction to freely come and go fish through the cascading fish (33) installed in the underwater beam (32). In the Korean urban river equipment, there is a bottom soil (13) at the bottom and the river channel (12) through which the river water (12) flows on the top of the bottom soil (13), and an underwater beam formed on the upper and downstream sides of the channel (11) (21,32), a plurality of large-diameter pipe canal (10) embedded in the lower portion of the lower road 11, and the submersible beams (21, 32) on one side of the upper and downstream of the lower road (11) Water intake ports 20 and 30 for introducing water into a plurality of large-diameter pipe channels 10, natural lake safety facilities 6 formed on the embankment formed on both sides of the top of the channel 11, and the natural type The riverbed road 5 formed in the upper part of the shoreline maintenance facility 6, the ecological park 4 and the coriander site 7 formed in the outer side of the riverbed road 5, the ecological park 4 and the coriander A natural purification facility (1) formed on one side of an upstream side of the site (7), A plurality of tunnel-type wildlife movement passages 52 formed in association with an artificial lake (or artificial pond) of the ecological park 4 at a predetermined interval in the lower portion of the eco-type riverbed road 5, An ecological park water supply pipe (25) for supplying water to the ecological park (4) formed on the side of the natural purification facility (1), a pumping station (2) formed on the other side of the natural purification facility (1), Is connected to the pumping station (2), the other side is connected to the pump 24 formed at the lower one side of the plurality of large diameter water pipe (10) and the water intake pipe 23 and the pumping station (2) On the other side of the c) is formed on the drain pipe (26) for discharging the purified water through the natural purification facility (1) to the sewer (11), and on the outer side of the ecological park (4) and coriander site (7) It is a downtown river facility characterized in that it consists of a natural lake safety facility (6) formed by the slope and the embankment road (8) formed on top of the natural lake safety facility (6). The upstream end of the plurality of large-diameter pipe channels 10 buried in the lower part of the lower soil 13 formed at the bottom of the lower road 11 is inclined upwardly to the upper part of the river water 12. A protruding end portion, a water intake port 20 formed at a distal end of the plurality of large-diameter pipe channels 10, and a pump formed at a lower side of the plurality of large-diameter pipe channels 10; And a water intake pipe 23 connected to the pump 24 and connected to the pump station 2 to collect water, and formed on another side of the pump station 2 to purify the water. A drain pipe 26 for discharging the purified water through the facility 1 to the sewerage system 11, Downtown river equipment, characterized in that consisting of the waterway (21) formed on the downstream side around the intake port (20), and the fishery (22) formed connected to the downstream side of the underwater beam (21). The downstream end of the plurality of large-diameter pipe channels 10 embedded in the lower soil 13 of the sewer 11 protrudes perpendicularly to one side and extends to the water level of the river water 13. A large diameter pipe downstream intake port connecting pipe 10-1 and a large diameter pipe water inlet 10 formed at the distal end of the large diameter pipe downstream inlet connection pipe 10-1, and the water inlet 30 The water gate 50 installed in the intake port 30 and the downstream ends of the plurality of large-diameter pipe channels 10 are inclined upwardly to protrude to the upper portion of the river water 12, and a plurality of end portions A water gate 31 for discharging or blocking water stored in the large-diameter pipe channel 10, an underwater beam 32 formed between the large-diameter pipe downstream inlet connection pipe 10-1 and the water gate 31, and the underwater beam It is characterized by consisting of an island 33 formed in the (32) Downtown River facility. The method according to claim 5, Tunnel-type wildlife movement passage 52 installed at a predetermined interval in the lower portion of the lower road 5 is a panel 48 provided on both sides of the inner pipe (steel pipe) 41, and formed on one side of the upper into the pipe An illumination device 43 for emitting light, a soil 44 disposed below the inner tube 41, a drainage passage 46 formed at both ends of the soil 44, an outer lower portion of the inner tube 41, An inner tube support 45 formed inside the outer tube (40) and supporting the inner tube 40, and a rubber plate formed between the upper portion of the inner tube support 45 and the inner tube 41 to protect the inner tube 41 ( 47), and urban river equipment, characterized in that consisting of the guide rail 42 is installed connected to the slope of the road side and the road side of the construction of the moving path constructed as described above. In the Korean urban underground restoration method, 1st process A natural type lakeside maintenance facility (6) is installed on the slopes of both sides of the sewer (11) through which the river water (13) flows. ) Or ecological park (4) was not damaged, and a certain area was formed on the upper part of the natural recreational maintenance facility (6), and a riverbed (5) was installed to facilitate communication of city traffic. On the outer side of the riverbed (5), an ecological park (4) and a cilantro site (7) were installed to allow citizens to rest and exercise, and a natural purification facility (1) upstream of the cilantro site (1). ) To purify the water taken from the pumping station (2) to discharge to the sewer (11), and to supply the water to the ecological park (4) formed on the side of the phase natural purification facility (1) to purify the river water On the banks of the outer slopes of the ecological park (4) and coriander site (7), natural type lake rest The non-facilities (6) were installed to prevent excessive flow rate during flooding and damage to residential areas. The upper part of the natural relief service facility (6) installed a dike road (8) to communicate urban traffic. Smoothly, The eco-friendly riverbed (5) was installed according to the construction method of the ecosystem-type movement path using the tunnel-type wild animal movement passage 52 for each part, and the tunnel-type wildlife movement passage 25 was wild animal. In order not to give environmental discomfort to the interior of the inner tube 41, using the environment-friendly adhesive material to construct a panel 48 such as log wall, insert the shank, etc. between the walls, the lighting device for constant lighting ( 43) is installed on one side of the ceiling of the inner pipe (41), and the soil (soil bottom) 44 is installed to reduce the discomfort coming from the bottom of the inner pipe (41) during the movement of the wildlife, and then buried at the bottom of the road ( The soundproof wall 49 of about 5m is installed from the end of both ends to the coriander site, and 2m away from the side of the road into the coriander site in order to guide wild animals to the constructed moving path. This install the tip of the installation, go to the induction of a gradual ramp connecting the road side fence was not to break the movement of animals in the ecological park and river ecology learning center for doing local and regional revetment, gosubu, 2nd process After digging the badly decomposed bottom soil at the bottom of the roadway 11 and carrying it out to a waste treatment plant, a plurality of large-diameter pipe canals 10 of a diameter capable of bypassing flood flows of 10 years or more are buried. By covering the clean riverbed 13 on the upper part of the large-diameter pipe canal 10 to create an environment in which aquatic life can be restored to the river, Upstream end of the plurality of large-diameter pipe channels 10 buried at the bottom of the underpass 11 at one side of the upstream 11 A extends inclined upward and is installed to protrude to the upper portion of the river water 12. In order to naturally flow into the large-diameter pipe channel 10, the inlet 20 is installed at the upstream end of the plurality of large-diameter pipe channels 10, and the plurality of large-diameter pipe channels A pump 24 is installed at one inner lower side of the pump 10 so as to be withdrawn to the pumping station 2 installed at the cistern site 7 through a water intake pipe 23 connected to the pump 24, and the pumping station 2 is connected to the pump 24. Water pumped in is formed on one side to purify the water pumped through the natural purification facility (1) and then purifies the waterway (11) by discharging the purified water to the sewer (11) through the drain pipe (26), 10 m rearward downstream of the inlet 20 of the plurality of large-diameter pipe channels 10 The even in 22 was installed obliquely installed submerged weir 21, 3rd process The large-diameter pipe downstream intake connection pipe 10-1 is formed to protrude perpendicularly to the downstream side of the plurality of large-diameter pipe channels 10 embedded in the lower portion of the lower soil 13 of the lower road 11 to form a river water ( 13) to extend the water level of the large diameter pipe downstream inlet port 10-1 of the water inlet 30 is provided in the inlet 30 is installed in the inlet 30 to install the river water (13) in the large diameter pipe channel 10 The inflow of the river water was prevented from flowing during the flood, thereby preventing the backflow of the river water during the flood. The downstream ends of the plurality of large-diameter pipe channels 10 were inclined upwardly and protruded to the upper part of the river 12. After installation, a plurality of water gates 31 are installed at the end to discharge or block water stored in the plurality of large diameter pipe channels 10, and the large diameter pipe downstream inlet connection pipe 10-1 and the water gate 31 Degree in between (33) The urban river restoration method, characterized in that the construction of the submarine (32) installed inclined).