A kind of environmental riverside zone of navigable river
Technical field
The present invention relates to a kind of riverside zone technical field, more particularly to a kind of environmental riverside zone.
Background technology
With shipping expanding economy, more and more natural waterways are developed to shipping river, and the navigation channel utilization of resources
It is more, the influence to environment is also bigger.Dealing ship is more in navigable river, and the ship wave that boat trip generates is to shore bank
Band has stronger souring, and in order to ensure the current safety in navigation channel, river both sides all use upright hard coagulation substantially
Native barricade, to ensure the depth of water of shipping agency and the stabilization of side slope.But concrete structure can cause wetland and significantly reduce, be biological
The severe situations such as diversity is substantially reduced, ecosystem degradation is serious.The hard concrete far above river surface upright simultaneously is kept off
Wall makes the amphibians such as frog, toad in water body that can not climb to land-based area.
Riverside zone is the transition region between river ecosystem and terrestrial ecosystems, be a special hydrology, soil,
Vegetation ecotone, in river ecosystem riverside zone with very important special ecological be worth, have it is special, can not replace
The effect in generation, with ecological functions such as prevention soil and water loss, solid bank bank protection, purification of water quality, landscape improvement.Currently, part is navigated
The pilot of environmental riverside zone is carried out in road, but these pilot projects are all that emergent aquactic plant grows and landscape planting is attached most importance to protect
Point lacks the functions such as purification of water quality, aquatic animal migrating channels and the interception of face source, has blocked aquatic animal out of river to riverbank
On path, while aquatic animal also can not on the bank dig a hole made of concrete and inhabit, this greatly reduces bio-diversity.
Therefore it is badly in need of a kind of ecological navigation channel, enabling on meeting basic shipping basic function, play navigation channel comprehensively
Ecosystem Service.
Invention content
The primary and foremost purpose of the present invention, which is to provide a kind of, to be the navigable river ecotype of amphibian land and water migrating channels
Riverside zone.
A kind of environmental riverside zone of navigable river, the riverside zone include biology jogging channel, the biological buffer pool and
Land-based area intermediate zone, the biology jogging channel includes water penetration heap body, and the water penetration heap body is formed with towards river
The gradient of preceding side slope, the preceding side slope is delayed in 1:3, the water penetration heap body is that block stone, eco-concrete block or ecology are mixed
Solidifying soil ball is piled up, and water penetration heap is coated with water penetration gauze pad in vitro, and the biological buffer pool is located at water penetration heap body rear,
Kind it is implanted with submerged plant and emergent aquactic plant in the biological buffer pool, support base is additionally provided with below water penetration heap body, it is described
Support base is inserted into river bed, and the support base is equipped with the supporting oblique surface of the gradient identical as the preceding side slope of water penetration heap body, described permeable
Property heap body preceding side slope be located above the supporting oblique surface, spud pile is additionally provided on the supporting oblique surface, the spud pile is inserted
In the preceding side slope for entering water penetration heap body, block clitter, the land-based area transition are also placed between the submerged plant and emergent aquactic plant
It takes equipped with non-irrigated small stream.
Preferably, the support base is concrete support seat, the support base is equipped with preceding vertical plane and rear vertical plane.
The present invention can protect bank slope water and soil, cut down ship wave, provided for aquatic animals such as fish, shrimp, shellfish, spiral shells and look for food, dwell
The places such as breath, while it being also provided with biology jogging channel, on the basis of protecting bank slope water and soil and abatement ship wave, make in navigation channel
Amphibian can enter the farmland on navigation channel periphery, wet pool etc. by biology jogging channel, the biological buffer pool, ensure amphibian
Living space.
Description of the drawings
Fig. 1 is the layout diagram of the present invention.
Fig. 2 is the structural schematic diagram of support base.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
A kind of environmental riverside zone of navigable river, the riverside zone include biology jogging channel, the biological buffer pool and
Land-based area intermediate zone, the biology jogging channel includes water penetration heap body 201, and the water penetration heap body 201 is formed with direction
The gradient of the preceding side slope 2011 in river 1, the preceding side slope 2011 is delayed in 1:3, the water penetration heap body 201 is block stone, ecology
Concrete block or eco-concrete ball are piled up, and water penetration heap body 201 is coated with water penetration gauze pad 202, the biology
The buffering pool is located at 201 rear of water penetration heap body, and kind submerged plant 211 and emergent aquactic plant 213 are implanted in the biological buffer pool,
The lower section of water penetration heap body 201 is additionally provided with support base 3, and the support base 3 is inserted into river bed, and the support base 3 is equipped with and water penetration
The supporting oblique surface of the 2011 identical gradient of preceding side slope of heap body 201, the preceding side slope 2011 of the water penetration heap body 201 is positioned at described
Above supporting oblique surface, it is additionally provided with spud pile 301 on the supporting oblique surface, the spud pile 301 is inserted into water penetration heap from bottom to top
In the preceding side slope 2011 of body 201, block clitter 212, the land are also placed between the submerged plant 211 and emergent aquactic plant 213
Domain intermediate zone is equipped with non-irrigated small stream 401 and natural vegetation 402.
The support base 3 is concrete support seat, and the support base is equipped with preceding vertical plane 302 and rear vertical plane 303.Preceding vertical plane
302 and rear vertical plane 303 position of support base can be made to be not susceptible to move.
On the one hand water penetration gauze pad 202 maintains the shape of water penetration heap body 201, do not influence creeping for aquatic animal and pass through,
On the other hand it also protects 201 material of water penetration heap body not broken up into navigation channel, influences the normal pass of ship.Support base 3
The supporting role to water penetration heap body 201 is played, influence of the shipping agency wave impact to water penetration heap body 201 is reduced, slows down water penetration
The shape that heap body 201 is generated by shipping agency wave impact changes, and spud pile 301 can make water penetration heap body 201 by shipping agency
Position will not move when the impact of wave.It simultaneously supports seat 3 and has separated the path that bank soil slides to river, also act as and conserve water and soil
Effect.
Submerged plant 211, block clitter 212 and emergent aquactic plant 213 are used to ecology and disappear wave, and non-irrigated small stream 401 is for intercepting land-based area
Pollution of area source reduces pollutant and is discharged into navigation channel, cuts down into river pollution of area source, be effectively improved navigation channel water quality.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.