CN218060144U

CN218060144U - Cast-in-place afforestation bank protection concrete structure

Info

Publication number: CN218060144U
Application number: CN202220595469.4U
Authority: CN
Inventors: 赖庆涛; 徐孝亩; 黄潇
Original assignee: Yutao Engineering Technology Xiamen Co ltd
Current assignee: Yutao Engineering Technology Xiamen Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-12-16
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a cast-in-situ greening slope protection concrete structure, relating to the technical field of reservoir protection; the anti-collision protection structure comprises a protection wall, wherein an anti-collision pier is arranged on one side of the upper end of the protection wall, a protection plate formed by pouring concrete is fixedly connected between the protection wall and the anti-collision pier, backfill soil is arranged at an included angle between one side of the anti-collision pier and the protection plate, gravel cushion layers are respectively paved on the lower sides of the protection plate and the anti-collision pier, expansion joints are longitudinally and transversely arranged on the surface of the protection plate in an equidistant staggered manner, and a joint plate is filled in the expansion joints; the utility model discloses effectively having solved the loss that causes water and soil when rainy season, appearing the side slope and collapsing, the landslide, influencing the flood discharge safety of spillway, and influencing peripheral villager's daily agricultural production, probably cause people's life and property loss's problem when serious.

Description

Cast-in-place afforestation bank protection concrete structure

Technical Field

The utility model relates to a reservoir protection field particularly, relates to a cast-in-place afforestation bank protection concrete structure.

Background

The reservoir, which is generally explained as "a hydraulic engineering building for storing and regulating flood and water flow, can be used for irrigation, power generation, flood control and fish culture," refers to an artificial lake formed by constructing a barrage at a narrow opening of a mountain ditch or river. After the reservoir is built, the functions of flood control, water storage and irrigation, water supply, power generation, fish culture and the like can be realized, sometimes, natural lakes are also called reservoirs (natural reservoirs), and the scale of the reservoirs is generally divided into small, medium and large sizes according to the size of the reservoir capacity.

The side slope of the reservoir is generally a soil slope, no protection building is added, water and soil loss is easily caused in rainy seasons, collapse and landslide of the side slope can be caused in severe cases, flood discharge safety of a flood spillway is affected, emergency reinforcement treatment is urgently needed to be carried out on the flood spillway, in addition, roads at the top of the side slope are mainly agricultural machine-ploughed roads, safety protection facilities are not arranged, daily agricultural production of surrounding villagers is affected, and loss of lives and properties of people can be caused in severe cases.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cast-in-place afforestation bank protection concrete structure aims at improving the stability of side slope, reduces the side slope and collapses, the landslide, guarantees the flood discharge safety of spillway, the problem of guarantee reservoir safe operation.

In order to achieve the purpose, the utility model provides a cast-in-place afforestation bank protection concrete structure, including the protecting wall, protecting wall upper end one side is provided with the anticollision mound, the guard plate that the rigid coupling was used concrete placement between protecting wall and the anticollision mound, the contained angle department between one side of anticollision mound and the guard plate is provided with the backfill soil, the rubble bed course has all been laid to the downside of guard plate and anticollision mound, the guard plate surface is vertically, the crisscross expansion joint that is provided with of horizontal equidistance, and the inside packing of expansion joint has the seam board.

Furthermore, the joint board is a pitch fir board.

Furthermore, the anti-collision pier is formed by pouring a reinforcing steel bar frame and concrete.

Furthermore, the surface of the protection plate is fixedly provided with a water drainage pipe which is in quincunx distribution.

Furthermore, the pouring thickness of the protection plate is 30cm, and the paving thickness of the gravel cushion layer is 15cm.

Furthermore, every the one end that the drain pipe is located the guard plate middle part all wraps a layer of filter cloth, and filter cloth is geotechnological cloth.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model effectively solves the problems of water and soil loss, slope collapse, landslide, influence on flood discharge safety of spillways, influence on daily agricultural production of surrounding villagers and possible loss of lives and properties of people in severe cases due to the use of the protection wall, the anti-collision pier, the protection plate, the expansion joint and the joint plate;

(2) The utility model discloses a drain pipe that the equidistance set up is convenient for in time discharge the water of bank protection concrete structure lower extreme, reduces the loss of bank protection concrete structure lower extreme soil and water, improves bank protection concrete structure's stability simultaneously, and the use of drain pipe cooperation geotechnological cloth plays filterable filtration to earth, grit, prevents that earth, grit from discharging along with water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the protection plate of the present invention.

Description of the main elements

1. A protective wall; 2. anti-collision piers; 3. a protection plate; 4. a gravel cushion layer; 5. backfilling; 6. a drain pipe; 7. a seam plate; 8. an expansion joint.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Example (b):

as shown in fig. 1 and 2, the utility model provides a cast-in-place afforestation slope protection concrete structure, including protecting wall 1, one side of protecting wall 1 upper end is provided with crashproof mound 2, rigid coupling has the guard plate 3 of pouring with concrete between protecting wall 1 and crashproof mound 2, the contained angle department between one side of crashproof mound 2 and guard plate 3 is provided with backfill 5, the rubble bed course 4 has all been laid to the downside of guard plate 3 and crashproof mound 2, guard plate 3 pours thickness and is 30cm, and the thickness of laying of rubble bed course 4 is 15cm, the longitudinal, horizontal equidistance interlock of guard plate 3 surface is provided with expansion joint 8, and the inside packing of expansion joint 8 has seam board 7, seam board 7 is pitch china fir plank;

firstly, paving a layer of crushed stone cushion layer 4 with the thickness of 15cm on a side slope according to a certain size, then placing a concrete template side slope on the surface of the crushed stone cushion layer 4, pouring concrete into the template, demoulding after solidification, and simultaneously filling an expansion joint 8 reserved on the surface of a protection plate 3 with a joint plate 7, wherein the expansion joint 8 is mainly used for preventing the protection plate 3 from cracking due to the change of the climate and temperature, and is matched with the joint plate 7 for use, so that the integral stability of the protection plate 3 is improved, meanwhile, the joint plate 7 is set to be a cedar wood board, and the cedar wood board has the characteristics of alkali resistance, water resistance, mildew resistance, ageing resistance, temperature resistance and the like, so that the stability of the slope protection concrete structure is improved.

As shown in fig. 1, in the embodiment, water discharge pipes 6 are fixedly penetrated through the surface of the protection plate 3 and distributed in a quincunx shape, one end of each water discharge pipe 6, which is positioned in the middle of the protection plate 3, is wrapped with a layer of filter cloth, and the filter cloth is geotextile;

through the drain pipe 6 that the equidistance set up, be convenient for with the timely discharge of water of bank protection concrete structure lower extreme, reduce the loss of bank protection concrete structure lower extreme soil and water simultaneously, improve bank protection concrete structure's stability, and the use of drain pipe 6 cooperation geotechnological cloth plays filterable filtration to earth, grit, prevents that earth, grit from discharging along with water together.

As shown in fig. 1, the embodiment discloses that the anti-collision pier 2 is formed by pouring reinforcing steel frames and concrete, and black and white reflective tapes are adhered to the surface of the anti-collision pier 2;

through the anticollision mound 2 of constituteing by steel reinforcement frame and concrete placement, improved the fixity and the stability of anticollision mound 2 greatly, play better protection to guard plate 3, the reflection of light strip that sets up on the surface of anticollision mound 2 simultaneously is convenient for in time remind people here to have anticollision mound 2, improves people's safety.

The utility model discloses a working process and beneficial effect as follows:

firstly, lay a 15cm thick gravel cushion layer 4 with the side slope according to a certain size, then place the concrete form side slope on the surface of gravel cushion layer 4, pour concrete in the template, carry out the drawing of patterns after solidifying, then through the use of crashproof mound 2 and protective wall 1 that set up at the front and back end of guard plate 3, play the effect of protection to its both ends, simultaneously pack seam board 7 with the expansion joint 8 that guard plate 3 surface was reserved, expansion joint 8 mainly prevents that guard plate 3 from appearing the crack because of the change of climatic temperature, cooperate the use of seam board 7 simultaneously, increase the holistic stability of guard plate 3, seam board 7 sets up to pitch fir plank simultaneously, pitch fir plank has alkali-resisting, water-fast, resistant mildening, the performance and temperature resistance etc. and then improve the stability of this slope protection concrete structure, through the drain pipe 6 that the equidistance set up, be convenient for in time with the discharge of the water of slope protection concrete structure lower extreme, reduce the loss of concrete structure lower extreme soil, improve the stability of slope protection simultaneously, and drain pipe 6 cooperates with the use of geotechnological cloth, the earth, the grit filters, prevent the grit, the slope protection water and discharge together with the ageing resistance.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cast-in-place afforestation bank protection concrete structure, includes protecting wall (1), its characterized in that, protecting wall (1) upper end one side is provided with anticollision mound (2), useful concrete placement's guard plate (3) of rigid coupling between protecting wall (1) and anticollision mound (2), contained angle department between one side of anticollision mound (2) and guard plate (3) is provided with backfill soil (5), rubble bed course (4) have all been laid to the downside of guard plate (3) and anticollision mound (2), the crisscross expansion joint (8) that are provided with in vertical, the horizontal equidistance in guard plate (3) surface, and the inside packing of expansion joint (8) has seam board (7).

2. A cast-in-place greening slope protection concrete structure according to claim 1, wherein the seam board (7) is a cedar wood board.

3. A cast-in-place greening slope protection concrete structure according to claim 1, wherein the anti-collision pier (2) is composed of a steel bar frame and concrete pouring.

4. A cast-in-place greening slope protection concrete structure according to claim 1, characterized in that the surface of the protection plate (3) is fixed with drain pipes (6) which are distributed in a quincunx shape.

5. A cast-in-place greening slope protection concrete structure according to claim 1, wherein the casting thickness of the protection plate (3) is 30cm, and the laying thickness of the gravel cushion layer (4) is 15cm.

6. The cast-in-place greening slope protection concrete structure according to claim 4, wherein one end of each drainage pipe (6) located in the middle of the protection plate (3) is wrapped with a layer of filter cloth, and the filter cloth is geotextile.