CN218911504U

CN218911504U - Frame structure for reinforcing soft soil foundation revetment adjacent to building and serving as road

Info

Publication number: CN218911504U
Application number: CN202222898597.9U
Authority: CN
Inventors: 谢先坤; 季永兴; 陆杨; 施震余; 濮勋
Original assignee: Shanghai Water Engineering Design and Research Institute Co Ltd
Current assignee: Shanghai Water Engineering Design and Research Institute Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-25
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a frame structure for reinforcing a soft soil foundation revetment adjacent to a building and serving as a road, which comprises the following components: the C-shaped reinforced concrete frame walls are arranged in front of the old retaining wall and are arranged in sections along the shore direction; the L-shaped reinforced concrete walls are arranged in front of each C-shaped reinforced concrete frame wall and connected with each C-shaped reinforced concrete frame wall; the filling structure is arranged between each C-shaped reinforced concrete frame wall and the L-shaped reinforced concrete wall, and pile foundations are arranged at the bottom of each C-shaped reinforced concrete frame wall, inserted into the foundation and arranged in parallel.

Description

Frame structure for reinforcing soft soil foundation revetment adjacent to building and serving as road

Technical Field

The utility model relates to the technical field of shore protection reinforcement, in particular to a frame structure for reinforcing a soft soil foundation of a neighboring building and serving as a road.

Background

In order to meet the problems of flood control and waterlogging prevention of river and lake embankments reaching standards, through shorelines and ecological restoration, comprehensive improvement is carried out on the river and lake shorelines, due to historical reasons, a plurality of urban river and lake shorelines are close to buildings such as houses and plants, the buildings are difficult to remove, the safety of the adjacent buildings is easily affected by the dismantling and reconstruction of the existing revetments, if the conventional revetments and flood control roads are rebuilt according to the standard before the existing revetments, a certain water area is required to be occupied, and therefore the Hong Pailao capacity of the river and lake is reduced.

The conventional shore protection structure requires a shore elevation due to wave climbing, thereby affecting landscapes and hydrophilic functions, and is not smooth in drainage and easy to accumulate water when the shore elevation is higher than the surrounding ground.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems and disadvantages of the prior art by providing a frame structure for reinforcing a soft foundation revetment of a neighboring building and also serving as a road.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

a frame structure for reinforcing a soft soil foundation revetment adjacent to a building and serving as a road, comprising:

the C-shaped reinforced concrete frame walls are arranged in front of the old retaining wall and are arranged in sections along the shore direction;

the L-shaped reinforced concrete walls are arranged in front of each C-shaped reinforced concrete frame wall and connected with each C-shaped reinforced concrete frame wall;

filling structure arranged between each C-type reinforced concrete frame wall and the L-type reinforced concrete wall, and

pile foundations are arranged at the bottom of each C-type reinforced concrete frame wall, inserted into the foundation and arranged in parallel.

In a preferred embodiment of the utility model, the gaps between the old retaining wall and the C-type reinforced concrete frame walls are backfilled by fine stone concrete, so that the old retaining wall and the C-type reinforced concrete frame walls are tightly combined into a whole.

In a preferred embodiment of the utility model, a water stop structure is arranged between two adjacent C-type reinforced concrete frame walls.

In a preferred embodiment of the utility model, each C-type reinforced concrete frame wall comprises a bottom plate, a wall body connected with the bottom plate and a top plate connected with the wall body, wherein a plurality of upright posts are arranged between the bottom plate and the top plate, and each upright post is arranged along the coastal direction at an interval of 2-4 m.

In a preferred embodiment of the utility model, the top plate is provided with a plurality of pressure reducing holes, the front edge of the top plate is provided with a convex ridge part which is used for increasing the flood control height and is used as a railing base, and the convex ridge part is provided with water discharging holes which are obliquely arranged.

In a preferred embodiment of the present utility model, the upper surface of the top plate is provided with a road surface structure arranged obliquely to the drain hole direction.

In a preferred embodiment of the utility model, a row of dirt blocking nets is arranged between the bottom plate and the top plate and in front of the upright posts.

In a preferred embodiment of the utility model, the L-shaped reinforced concrete wall comprises a bottom plate and a wall body connected with the bottom plate, and the bottom plate of the L-shaped reinforced concrete wall is in split butt joint with the bottom plate surface of the C-shaped reinforced concrete frame wall by a height Cheng Yizhi.

In a preferred embodiment of the utility model, the filling structure comprises a filling material filled between the C-type reinforced concrete frame wall and the L-type reinforced concrete wall, wherein a layer of protective stone blocks is laid on the surface of the filling material, and aquatic plants are planted on the surface of the filling material.

In a preferred embodiment of the utility model, the pile foundation is a cast-in-place pile or a square pile or a PHC pile.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the reinforcement structure of the utility model does not affect the existing revetment and shore top building;

2. the original water surface is not occupied basically;

3. the device has a certain wave returning function, and improves the bank protection and flood control capacity;

4. providing a coastal passage, and increasing the hydrophilicity of the revetment;

5. and the topography remodelling before the wall, planting aquatic plants, playing an ecological restoration effect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

The utility model is further described below in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 1, a frame structure for reinforcing a soft soil foundation revetment adjacent to a building and also serving as a road includes a C-type reinforced concrete frame wall 100, an L-type reinforced concrete wall 200, a filling structure 300, and a pile foundation 400.

The plurality of C-type reinforced concrete frame walls are arranged in front of the old retaining wall 500 and are arranged in sections along the shore direction, and the gaps 600 between the old retaining wall 500 and the plurality of C-type reinforced concrete frame walls in the embodiment are backfilled with fine stone concrete, so that the two are tightly combined into a whole.

A water stopping structure (not shown in the figure) is arranged between two adjacent C-type reinforced concrete frame walls.

Each C-type reinforced concrete frame wall 100 includes a bottom plate 110, a wall body 120 connected to the bottom plate 110, and a top plate 130 connected to the wall body 120, a plurality of columns are disposed between the bottom plate 110 and the top plate 130, and each column 140 is arranged along the shore direction at an interval of 2-4 m. The top plate 130 in this embodiment is provided with a plurality of pressure reducing holes 131, the front edge of the top plate 130 is provided with a ridge 160 for increasing the flood control height and serving as a base of the railing 150, and the ridge 160 is provided with a water discharge hole 161 arranged in an inclined manner. Specifically, the plurality of pressure reducing holes are used to reduce the pop-up effect of waves on the top plate 130, and the plurality of pressure reducing holes 161 are PVC pipes or steel pipes. In addition, the drain hole 141 is a PVC pipe or a steel pipe. The top surface of the top plate 130 is provided with a road surface structure 132 arranged to incline toward the water drain hole 141, the road surface structure 132 is used as a passage way for the river or lake, and the road surface structure 132 is used for draining water to incline to the outside. A row of dirt blocking nets 170 is disposed between the bottom plate 110 and the top plate 130 and in front of the upright posts 140, and the row of dirt blocking nets 170 is used for preventing water surface floaters from entering the C-type reinforced concrete frame wall 100.

An L-type reinforced concrete wall 200 is provided in front of each C-type reinforced concrete frame wall 100 and is connected with each C-type reinforced concrete frame wall 100. The L-type reinforced concrete wall 200 in this embodiment includes a bottom plate 210 and a wall body 220 connected to the bottom plate 210, and the bottom plate 210 of the L-type reinforced concrete wall 200 is in surface height Cheng Yizhi and in split butt joint with the bottom plate 110 of the C-type reinforced concrete frame wall 100. Specifically, the L-shaped reinforced concrete wall 200 is used for terrain modeling to provide habitats for animals and plants, and the wall top Gao Chengjiao of the L-shaped reinforced concrete wall 200 is about 0.2-0.5 m lower in water level.

The filling structure 300 is disposed between each C-type reinforced concrete frame wall 100 and each L-type reinforced concrete wall 200, the filling structure 300 in this embodiment includes a filler 310 filled between the C-type reinforced concrete frame wall 100 and the L-type reinforced concrete wall 200, a layer of protective stone block 320 is laid on the surface of the filler 310, and aquatic plants 330 are planted on the surface of the filler 320. Aquatic plant 330 for ecological restoration

Pile foundations 400 are provided at the bottom of each C-type reinforced concrete frame wall 100 and inserted into the ground and arranged in parallel, and the pile foundations 400 in this embodiment are preferably cast-in-place piles or square piles or PHC piles. Specifically, the pile foundation 400 is used to bear the load transferred from each C-type reinforced concrete frame wall 100, and the pile foundation 400 is rigidly connected to each C-type reinforced concrete frame wall 100.

The utility model adopts the C-shaped reinforced concrete frame wall 100 reinforcement structure in front of the old retaining wall 500, does not affect the existing revetment and shore top building, basically does not occupy the original water surface, the C-shaped reinforced concrete frame wall 100 has the wave return function, can reduce the wall top elevation, increase the revetment landscape and improve the ground drainage effect after the wall, the top plate 130 of the C-shaped reinforced concrete frame wall 100 provides a coastal passage, ensures the coastline penetration, increases the hydrophilicity of the revetment, and performs the wall front terrain remodeling by filling the filling material 310 on the bottom plate 100 of the C-shaped reinforced concrete frame wall 100 and the bottom plate 210 of the L-shaped reinforced concrete wall 200, and plants the aquatic plants 330 to play the ecological restoration effect.

The utility model can be used for the revetment reinforcement of river and lake management engineering of soft soil foundations, and is particularly suitable for the revetment reinforcement of soft soil foundations with buildings on the tops of the lakes with great wind waves.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A frame structure for reinforcing a soft soil foundation revetment adjacent to a building and serving as a road, comprising:

2. The frame structure for reinforcing a soft foundation of a neighboring building and serving as a road according to claim 1, wherein gaps between the old retaining wall and the C-type reinforced concrete frame walls are backfilled with fine stone concrete, so that the old retaining wall and the C-type reinforced concrete frame walls are tightly combined into a whole.

3. The frame structure for reinforcing a soft soil foundation of a neighboring building and serving as a road as claimed in claim 1, wherein a water stop structure is provided between two adjacent C-type reinforced concrete frame walls.

4. The frame structure for reinforcing a soft soil foundation of a neighboring building as claimed in claim 1, wherein each C-type reinforced concrete frame wall comprises a bottom plate, a wall body connected with the bottom plate and a top plate connected with the wall body, a plurality of columns are arranged between the bottom plate and the top plate, and each column is arranged along the shore direction at a distance of 2-4 m.

5. The frame structure for reinforcing a soft foundation of a building and serving as a road as claimed in claim 4, wherein the top plate is provided with a plurality of pressure reducing holes, the front edge of the top plate is provided with a ridge part for increasing a flood control elevation and serving as a railing foundation, and the ridge part is provided with water draining holes which are obliquely arranged.

6. A frame structure for reinforcing a soft foundation revetment adjacent to a building and serving as a road as set forth in claim 5, wherein the upper surface of the top plate is provided with a road surface structure arranged obliquely to the drain hole direction.

7. The frame structure for reinforcing a soft foundation of a building and serving as a road as set forth in claim 4, wherein a row of dirt blocking nets is disposed between the bottom plate and the top plate and in front of the columns.

8. The frame structure for reinforcing a soft foundation and doubling as a road adjacent to a building according to claim 4, wherein the L-shaped reinforced concrete wall comprises a bottom plate and a wall body connected with the bottom plate, and the bottom plate of the L-shaped reinforced concrete wall is higher than the bottom plate surface of the C-shaped reinforced concrete frame wall by Cheng Yizhi and is in split butt joint.

9. The frame structure for reinforcing a soft soil foundation of a neighboring building and serving as a road according to claim 1, wherein the filling structure comprises a filling material filled between a C-type reinforced concrete frame wall and an L-type reinforced concrete wall, a layer of protective stone blocks is paved on the surface of the filling material, and aquatic plants are planted on the surface of the filling material.

10. A soft foundation revetment reinforcement and road frame structure adjacent to a building according to claim 1, wherein the pile foundation is a cast-in-place pile, a square pile or a PHC pile.