CN206189340U - Structure is reformed transform to ecologization shore protection that grouts a stone barricade - Google Patents

Abstract

The utility model discloses an ecological bank revetment reconstruction structure of a mortar block stone retaining wall, comprising: an existing bank revetment substructure, and the existing revetment substructure includes a front row of piles, a rear row of piles, and is arranged on the front row The top of the pile and the rear row of piles and the bottom plate of the retaining wall fixed to the front row of piles and the rear row of piles, and the retaining wall body which is arranged on the bottom plate of the retaining wall and is demolished to the design elevation; The top of the wall on the front side edge of the top surface of the retaining wall body; the hydrophilic platform arranged on the top surface of the wall body of the retaining wall and at the rear side of the top of the wall body; the water platform arranged on the bank slope of the river The flood control channel on the top; the slope type green belt arranged on the bank slope of the river and between the hydrophilic platform and the flood control channel; and the biofilm laid on the ground in front of the hydrophilic platform. The utility model has the advantages of safety and durability, beautiful ecological landscape, environmental protection and energy saving, low transformation cost, low implementation difficulty, convenient maintenance and the like.

Description

An ecological bank revetment reconstruction structure of mortar block stone retaining wall

technical field

The utility model relates to the technical field of ecological landscape reconstruction of banks of rivers and lakes, in particular to an ecological revetment reconstruction structure of a mortar block stone retaining wall.

Background technique

With the advancement of urbanization, the traditional retaining wall structure can no longer meet people's needs for ecological landscape. In recent years, the frequent occurrence of urban waterlogging has promoted the concept of building a "sponge city", which includes the construction of ecological rivers and their subsidiary structures.

In order to improve the urban disadvantages and beautify the environment, more and more river ecological reconstruction projects are included in the construction plan. At present, most of the common transformation methods are to demolish the existing revetment and rebuild new ecological revetment, but there are a series of disadvantages such as large negative impact on the surrounding environment, waste of resources, high energy consumption, and high cost. At the same time, due to the increasing shortage of land resources, the construction waste generated There is nowhere to place it.

Mortar block stone retaining wall is the oldest form of retaining wall structure. It has been widely used because of its rich material source, simple form, convenient material acquisition and convenient construction. Referring to Fig. 1, what provided in the figure is traditional mortar block stone retaining wall revetment structure, comprises front row reinforced concrete prefabricated square pile 10, back row reinforced concrete prefabricated square pile 20, is arranged on front row reinforced concrete prefabricated square pile 10 The reinforced concrete bottom plate 30 fixedly connected to the top of the rear reinforced concrete prefabricated square pile 20 and the front row reinforced concrete prefabricated square pile 10 and the rear reinforced concrete prefabricated square pile 20, and the mortar block stone arranged on the reinforced concrete bottom plate 30 The wall body 40 and the topping 50 arranged on the top surface of the mortar block stone wall body 40 . For plain areas with small terrain drop, low river water, and low retaining height, from the perspective of economy and practicality, most of them will choose the revetment structure of mortar block stone retaining wall.

Based on the needs of urban development, it is necessary to carry out ecological transformation of the current revetment. Most designers usually completely dismantle the existing retaining wall structure and replace it with prefabricated concrete blocks, ecological gabions and other revetment structures with good ecological landscape effects, which have achieved certain results in the ecological management of rivers and lakes. . However, because most of the current revetment is still within the service life, the structure is safe and reliable, safe demolition and reconstruction are neither economical nor environmentally friendly, and the implementation is also difficult, with obvious shortcomings. An ecological transformation plan with only partial demolition.

For this reason, the applicant has conducted useful explorations and attempts, and has found a solution to the above-mentioned problems, and the technical solutions to be introduced below are produced under this background.

Utility model content

The technical problem to be solved by the utility model is: for the traditional masonry block stone retaining wall revetment structure, it is neither economical nor environmentally friendly to completely dismantle the existing masonry block stone retaining wall when carrying out ecological transformation, and the implementation is difficult In order to solve these problems, an ecological bank revetment reconstruction structure of the mortar block stone retaining wall is provided which is not only economical and environmentally friendly, but also convenient for construction and implementation, safe and durable.

The technical problem to be solved by the utility model can be realized by adopting the following technical solutions:

An ecological revetment reconstruction structure for a mortar block stone retaining wall, comprising:

The existing bank revetment substructure, the existing bank revetment substructure includes a front row of piles, a rear row of piles, a retaining block arranged on the top of the front row of piles and the rear row of piles and fixedly connected to the front row of piles and the rear row of piles The bottom plate of the wall and the body of the retaining wall arranged on the bottom plate of the retaining wall and demolished to the design elevation;

wall topping arranged on the front side edge of the top surface of the retaining wall;

a hydrophilic platform arranged on the top surface of the wall body of the retaining wall and located at the rear side of the top of the wall body;

Flood control channel set on the top of the river bank slope;

A slope-type green belt arranged on the bank slope of the river and between the hydrophilic platform and the flood control channel; and

A biofilm laying on the ground in front of the hydrophilic platform.

In a preferred embodiment of the present utility model, the top surface of the wall body of the retaining wall is higher than the design normal water level of the river channel.

In a preferred embodiment of the present invention, the hydrophilic platform includes a first crushed stone cushion layer, a first plain concrete cushion layer, a first cement mortar layer and a water-permeable colored pavement brick layer arranged sequentially from bottom to top.

In a preferred embodiment of the present utility model, the flood control passage includes a second gravel cushion layer, a second plain concrete cushion layer, a second cement mortar layer and a colored Shubrok brick layer arranged in sequence from bottom to top.

In a preferred embodiment of the present invention, a three-dimensional geonetwork is laid on the bank slope of the river channel and below the sloped green belt.

In a preferred embodiment of the present utility model, the biofilm extends from the front side edge of the bottom plate of the retaining wall to the bottom of the channel.

In a preferred embodiment of the present utility model, a hydrophilic platform railing is vertically arranged on the front edge of the hydrophilic platform.

In a preferred embodiment of the present utility model, aquatic plants are planted on the ground in front of the hydrophilic platform.

In a preferred embodiment of the present utility model, a landscape platform connected to the top of the wall is provided on the ground in front of the hydrophilic platform through supporting columns.

In a preferred embodiment of the present utility model, a landscape platform railing is vertically arranged on the front edge of the landscape platform.

Due to adopting the above technical scheme, the beneficial effects of the utility model are:

1. The utility model carries out an ecological transformation on the traditional mortar block stone retaining wall revetment structure. According to the design constant water level of the river channel, the part of the retaining wall above the design constant water level is removed, and the wall top is used to make the wall top elevation reach flood protection requirements;

2. The wall body of the retaining wall of the utility model adopts a hydrophilic platform, a slope-type green belt and a flood control channel, and the landscape greening effect is good, so that people can get close to nature;

3. Planting aquatic plants in front of the hydrophilic platform can beautify the environment and purify water quality. The design of biofilm can also purify and filter water quality and enhance the self-purification ability of rivers;

4. The landscape platform enables people to get closer to nature and play in the water.

5. The utility model has the advantages of safety and durability, beautiful ecological landscape, environmental protection and energy saving, low renovation cost, low implementation difficulty, and convenient maintenance.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a cross-sectional schematic diagram of a traditional mortar block stone retaining wall revetment structure.

Fig. 2 is a schematic cross-sectional structure diagram of Embodiment 1 of the present utility model.

Fig. 3 is a schematic cross-sectional structure diagram of Embodiment 2 of the present utility model.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Example 1

See Figure 2, which shows an ecological bank revetment reconstruction structure of a mortar block stone retaining wall, including the existing bank revetment substructure 100, wall top pressure 200, hydrophilic platform 300, flood control channel 400, and slope greening Belt 500 and biofilm 600.

The existing revetment substructure 100 includes a front row of piles 110 , a rear row of piles 120 , a retaining wall bottom plate 130 and a retaining wall body 140 . The retaining wall bottom plate 130 is arranged on the top of the front row of piles 110 and the rear row of piles 120, and is fixedly connected with the front row of piles 110 and the rear row of piles 120, and the retaining wall body 140 is arranged on the retaining wall bottom plate 130 and is demolished to the design Elevation, generally speaking, the top surface of the retaining wall body 140 is higher than the design constant water level of the river channel.

The wall top 200 is made of reinforced concrete, which is arranged on the front side edge of the top surface of the retaining wall body 140, so that the elevation of the top of the wall meets the flood control requirements.

The hydrophilic platform 300 is disposed on the top surface of the retaining wall body 140 and is located at the rear side of the wall body top 200 . The hydrophilic platform 300 includes a crushed stone cushion 310 , a plain concrete cushion 320 , cement mortar 330 and a water-permeable colored pavement brick layer 340 arranged in sequence from bottom to top. A hydrophilic platform railing 350 is vertically arranged on the front edge of the hydrophilic platform 300 . Aquatic plants 700 are planted on the ground in front of the hydrophilic platform 300. The aquatic plants 700 are aquatic plants such as calamus, water lilies, and dried vegetables. The aquatic plants 700 can beautify the environment and purify water quality.

The flood control channel 400 is set on the top of the river bank slope 10 . The flood control channel 400 includes a crushed stone cushion 410 , a plain concrete cushion 420 , cement mortar 430 and a layer of colored Shubrox bricks 440 arranged in sequence from bottom to top.

The slope-type green belt 500 is set on the river bank slope 10 and is located between the hydrophilic platform 300 and the flood control channel 400 , and connects the hydrophilic platform 300 and the flood control channel 400 . A three-dimensional geonet 510 is laid on the river bank slope and below the slope green belt 500 .

The biofilm 600 is laid on the ground in front of the hydrophilic platform 300. The biofilm 600 extends from the front side edge of the retaining wall bottom plate 130 to the bottom of the river channel. The biofilm 600 can purify and filter water quality and enhance the self-purification ability of the river.

Example 2

The structure of this embodiment is roughly the same as that of Embodiment 1, the difference being that: referring to Fig. 3 , a landscape platform 800 connected to the top of the wall 200 is provided on the ground in front of the hydrophilic platform 300 through a support column 810, the landscape platform The setting of 800 can make people get closer to nature and play in water. The landscape platform 800 is made of reinforced concrete slabs, on which cement mortar and permeable colored sidewalk brick layers are laid. There are a plurality of support columns 810, and the intervals are evenly distributed to support the landscape platform 800. The support columns 810 are made of imitation wood piles. Landscape platform railings 820 are vertically arranged on the front edge of the landscape platform 800 .

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. the ecology revetment modification structure of a kind of cemented rock barricade, it is characterised in that including：

Existing shore protection substructure, the existing shore protection substructure include preceding campshed, rear campshed, be arranged on the preceding campshed and The top of campshed and the barricade base plate affixed with the preceding campshed and rear campshed and it is arranged on the barricade base plate and quilt afterwards Dismantle to the barricade wall body of design altitude；

The wall body being arranged on the cephalolateral margin of the top surface of the barricade wall body bears down on one；

The water balcony of the rear side for being arranged on the top surface of the barricade wall body and bearing down on one positioned at the wall body；

It is arranged on the flood control passage on the top of river course bank slope；

It is arranged on the ramp type greenbelt on river course bank slope and between the water balcony and flood control passage；And

It is laid on the biomembrane on the ground in front of the water balcony.

2. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that the barricade wall The top surface of body is higher than River Design ordinary water level.

3. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that described hydrophilic flat Platform includes the first blotter, the first plain concrete bed course, the first cement mortar and the water-permeable colored people that set gradually from the bottom to top Trade brick layer.

4. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that the flood control is led to Road includes the second blotter, the second plain concrete bed course, the second cement mortar and the colour Shu Buluo that set gradually from the bottom to top Gram brick layer.

5. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that in the river course Three-dimensional earthwork is equipped with bank slope and below the ramp type greenbelt.

6. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that the biomembrane The bottom in river course is extended to by the cephalolateral margin of the barricade base plate.

7. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that described hydrophilic Water balcony railing is vertically arranged with the cephalolateral margin of platform.

8. the ecology revetment modification structure of cemented rock barricade as claimed in claim 7, it is characterised in that described hydrophilic Planting aquatic plants on ground in front of platform.

9. the ecology revetment modification structure of cemented rock barricade as claimed in claim 1, it is characterised in that described hydrophilic Support post one is provided with ground in front of platform to bear down on one with the wall body landscape platform that is connected.

10. the ecology revetment modification structure of cemented rock barricade as claimed in claim 9, it is characterised in that in the scape Landscape platform railing is vertically arranged with the cephalolateral margin for seeing platform.