CN115323853A

CN115323853A - Road design roadbed reinforced structure and road design roadbed

Info

Publication number: CN115323853A
Application number: CN202210930861.4A
Authority: CN
Inventors: 冯俊颖; 董红彦; 杨维葳
Original assignee: Shen Kan Qinhuangdao General Engineering Design and Research Institute Corp of MCC
Current assignee: Shen Kan Qinhuangdao General Engineering Design and Research Institute Corp of MCC
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-11
Anticipated expiration: 2042-08-04
Also published as: CN115323853B

Abstract

The invention relates to a roadbed reinforcing structure for road design, which comprises soil, cement steel bar pouring columns, limestone rammed soil layers, cement layers, asphalt layers, inclined plane greening planting members and inclined plane bottom bricks, wherein the limestone rammed soil layers, the cement layers and the asphalt layers are sequentially arranged above the soil, the cement steel bar pouring columns are arranged in the soil and the limestone rammed soil layers, two sides of the asphalt layers are provided with drainage mechanisms, one side of each drainage mechanism is provided with a curb, and two sides of the soil are provided with the inclined plane greening planting members and the inclined plane bottom bricks. This road design roadbed reinforced structure pours the setting of post through the cement reinforcing bar, has played the effect of support to cement layer and pitch layer, has avoided cement layer and pitch layer to sink, has played reinforced effect to the roadbed, does benefit to vegetation, and the setting of inclined plane planting technique component has played the effect of protection to the soil on inclined plane in addition, prevents that the earth on the inclined plane from running off, has played reinforced effect to the roadbed.

Description

Road design roadbed reinforced structure and road design roadbed

Technical Field

The invention relates to the technical field of road beds, in particular to a road design roadbed reinforcing structure and a road design roadbed.

Background

In recent years, with the rapid development of national economic construction, the scale and development degree of roads and the load of vehicles are continuously changed and increased, which provides higher and higher requirements for the bearing capacity of the roadbed, and simultaneously, various roadbed processing technologies and reinforcing methods are widely applied to roadbed engineering construction.

In the process of highway subgrade construction, because the subgrade filler structure in a natural state is loose, the strength and the stability are poor, and certain road sections are positioned on soft soil foundations, the highway subgrade is difficult to meet the requirements of road traffic load and natural environment action, the subgrade is inevitably required to be manually compacted again, namely necessary reinforcement treatment engineering is carried out, so as to ensure that the strength and the stability indexes of the subgrade meet the design requirements, and the main engineering of the subgrade reinforcement engineering is to support a natural side slope or an artificial side slope to keep the soil body stable or strengthen the strength and the stability of the subgrade and protect the side slope from being damaged under the condition of water temperature change.

Three types of foundation stabilization. The slope protection and reinforcement means that the roadbed protection has a reinforcement effect; the side slope retaining comprises a roadbed side slope retaining comprising a retaining wall, a face protection wall, a shoulder protection wall, a revetment and a foot protection wall, and a bank retaining comprising a supporting foot, a soaking wall, a gabion, a cast stone, a revetment and a revetment; the wet and weak foundation reinforcement comprises compaction, soil replacement, drainage consolidation, rolling compaction and chemical consolidation.

The roadbed slope is generally reinforced by adopting cement firmware, but the reinforcing effect of the mode is not ideal, and the road surface is easy to sink in the environment with excessive soil humidity.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention aims to provide a road design roadbed reinforcing structure and a road design roadbed so as to solve the problems in the background technology.

In order to achieve one of the above purposes, the invention provides the following technical scheme:

the utility model provides a road design roadbed reinforced structure, includes that soil, cement reinforcing bar pour post, lime stone rammer soil layer, cement layer, pitch layer, inclined plane planting technique component, inclined plane end brick, the top of soil has set gradually lime stone rammer soil layer, cement layer and pitch layer, be provided with the cement reinforcing bar in soil and the lime stone rammer soil layer and pour the post, the both sides on pitch layer are provided with drainage mechanism, and one side of drainage mechanism is provided with the curb, the both sides of soil are provided with inclined plane planting technique component and inclined plane end brick.

Preferably, the drainage mechanism comprises a sewer, a sewer mesh enclosure, a water diversion pipe, a water storage tank and a drainage pipe.

Preferably, the top lid of sewer is equipped with the sewer screen panel, the below of sewer is connected with the leading water pipe, leading water pipe below and water storage tank interconnect, top one side of water storage tank is connected with the drain pipe, the drain pipe runs through the inclined plane end brick, the water storage tank still with irrigate mechanism interconnect.

Preferably, the irrigation mechanism comprises a first connection pipe, a water pump, a second connection pipe and a water spray pipe.

Preferably, one end of the first connecting pipe is connected with the water storage tank, the other end of the first connecting pipe is connected with the water pump, the output end of the water pump is connected with the second connecting pipe, one end of the second connecting pipe, which is far away from the water pump, is connected with a water spray pipe, and holes are uniformly formed below the water spray pipe.

Preferably, the slope planting member includes a slope planting groove, a protrusion, a groove, a mounting groove, a support surface and a drainage hole.

Preferably, one side of the inclined plane greening planting groove is provided with a protrusion, the other side of the protrusion is provided with a groove, the bottom of the inclined plane greening planting groove is provided with a mounting groove, one side above the mounting groove is provided with a supporting surface, and a drain hole is formed in the inclined plane greening planting groove.

Preferably, the protrusions and the grooves are mutually clamped, and the mounting groove and the top of the slope greening planting groove are mutually clamped.

Preferably, the support surface plays a role of supporting the bottom of the slope planting groove.

In order to achieve the second purpose, the invention provides the following technical scheme:

a road design roadbed, comprising the road design roadbed reinforcement structure.

Compared with the prior art, the road design roadbed reinforcing structure and the road design roadbed provided by the invention have the beneficial effects that:

1. the cement reinforcing steel bar pouring column adopts a pipe sinking pouring pile mode to pour and form a pile, soil is compacted through a soil compactor, a limestone rammer layer is laid on a soil layer, the soil compactor is compacted again, then a metal pipe is inserted into the soil and the limestone rammer layer above the limestone rammer layer, the metal pipe is pulled out, a pile hole is formed, a steel reinforcement framework is placed inside the pile hole, then concrete is injected into the pile hole to pour and form the pile, the cement reinforcing steel bar pouring column is arranged, a cement layer and a bitumen layer are supported, the cement layer and the bitumen layer are prevented from sinking, and a reinforcing effect is achieved on a roadbed.

2. The surface area rivers on pitch layer enter into the water course of pitch layer both sides through the leading water pipe in the inside of storage water tank after that, can collect the rainwater, reduce the consumption of water resource, when the inside water of storage water tank is full soon, the rainwater flows out from the drain pipe.

3. Starting the water pump, the water pump can be through first connecting pipe with the inside rainwater of storage water tank suction to the second connecting pipe in, water has entered into the inside of spray pipe after that, then the rainwater is spout in the hole of spray pipe bottom, and the spun rainwater can be in proper order from the inclined plane planting component on the inclined plane bottom brick that flows, the completion is to the irrigation of the inside plant of inclined plane planting component.

4. It is protruding, the setting of recess and mounting groove, be convenient for install the combination to the inclined plane planting component, the efficiency of construction of inclined plane planting component has been improved, the wash port that sets up on the inclined plane planting component in addition, can permeate to the inside rainwater of inclined plane planting component in soil, avoid the inside rainwater of inclined plane planting component to store up too much, unfavorable to vegetation, and the setting of inclined plane planting component, the effect of protection has been played to the soil on inclined plane, prevent that earth on the inclined plane from running off, the reinforced effect has been played to the roadbed.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 front view of a cross-sectional structure of a roadbed reinforcement structure for a road design provided in an embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of a road design roadbed reinforcing structure provided by the embodiment of the invention;

FIG. 3 is a schematic view of a combined structure of slope greening planting members in a road design roadbed reinforcing structure provided by the embodiment of the invention;

fig. 4 is a schematic perspective view of an inclined greening planting member in a road design roadbed reinforcing structure provided by the embodiment of the invention;

fig. 5 is a schematic three-dimensional structure view of an inclined greening planting member in a roadbed reinforcing structure of a road design provided by the embodiment of the invention.

The schematic in the figure is as follows:

1. soil; 2. pouring a column by using cement steel bars; 3. lime stones are used for ramming the soil layer; 4. a cement layer; 5. an asphalt layer; 6. a sewer; 7. a sewer mesh enclosure; 8. a curb; 9. a water conduit; 10. a water storage tank; 11. a drain pipe; 12. a first connecting pipe; 13. a water pump; 14. a slope greening planting component; 141. an inclined greening planting groove; 142. a protrusion; 143. a groove; 144. mounting grooves; 145. a support surface; 146. a drain hole; 15. a second connecting pipe; 16. a water spray pipe; 17. and (5) a bottom brick with an inclined surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a road design roadbed reinforced structure, includes that soil 1, cement reinforcing bar pour post 2, lime stone rammer soil layer 3, cement layer 4, pitch layer 5, sewer 6, sewer screen panel 7, curb 8, leading pipe 9, storage water tank 10, drain pipe 11, first connecting pipe 12, water pump 13, inclined plane planting component 14, inclined plane planting groove 141, arch 142, recess 143, mounting groove 144, holding surface 145, wash port 146, second connecting pipe 15, spray pipe 16, inclined plane bottom brick 17, soil 1's top has set gradually lime stone rammer soil layer 3, cement layer 4 and pitch layer 5, be provided with cement reinforcing bar in soil 1 and the lime stone rammer soil layer 3 and pour post 2, the both sides of pitch layer 5 are provided with drainage mechanism, and one side of drainage mechanism is provided with curb 8, soil 1's both sides are provided with inclined plane planting component 14 and inclined plane bottom brick 17.

The drainage mechanism comprises a sewer 6, a sewer mesh enclosure 7, a water conduit 9, a water storage tank 10 and a drainage pipe 11.

The top lid of sewer 6 is equipped with sewer screen panel 7, the below of sewer 6 is connected with leading water pipe 9, leading water pipe 9 below and storage water tank 10 interconnect, top one side of storage water tank 10 is connected with drain pipe 11, drain pipe 11 runs through inclined plane end brick 17, storage water tank 10 still with irrigate mechanism interconnect.

The irrigation mechanism includes a first connection pipe 12, a water pump 13, a second connection pipe 15, and a water spray pipe 16.

One end of the first connecting pipe 12 is connected with the water storage tank 10, the other end of the first connecting pipe 12 is connected with the water pump 13, the output end of the water pump 13 is connected with the second connecting pipe 15, one end of the second connecting pipe 15, which is far away from the water pump 13, is connected with the water spray pipe 16, and holes are uniformly formed below the water spray pipe 16.

Referring to fig. 3-5, the slant greening planting members 14 include slant greening grooves 141, protrusions 142, grooves 143, mounting grooves 144, supporting surfaces 145, and drainage holes 146.

A protrusion 142 is arranged on one side of the inclined greening planting groove 141, a groove 143 is arranged on the other side of the protrusion 142, an installation groove 144 is arranged at the bottom of the inclined greening planting groove 141, a supporting surface 145 is arranged on one side above the installation groove 144, and a drainage hole 146 is arranged in the inclined greening planting groove 141.

The protrusions 142 are engaged with the grooves 143, and the mounting grooves 144 are engaged with the tops of the slant planting grooves 141.

The supporting surface 145 supports the bottom of the slope planting groove 141.

In summary, the following steps:

the construction step of the concrete steel bar pouring column 2 is as follows: the cement steel bar pouring column 2 adopts a pipe sinking pouring pile mode to pour and form a pile, soil 1 is compacted through a soil compactor, a limestone sub ramming soil layer 3 is laid on the soil layer, the rammer is used for compacting again, metal pipes are inserted into the soil 1 and the limestone sub ramming soil layer 3 above the limestone sub ramming soil layer 3, the metal pipes are pulled out to form a pile hole, a steel bar framework is placed inside the pile hole, concrete is injected into the pile hole to pour and form the pile, and through the arrangement of the cement steel bar pouring column 2, the cement layer 4 and the asphalt layer 5 are supported, so that the cement layer 4 and the asphalt layer 5 are prevented from sinking, and the roadbed is reinforced.

Draining and collecting rainwater on the surface of the asphalt layer 5: the surface area rivers of pitch layer 5 to the water course 6 of pitch layer 5 both sides, enter into the inside of storage water tank 10 through leading water pipe 9 after that, can collect the rainwater, reduce the consumption of water resource, when the inside water of storage water tank 10 is full soon, the rainwater flows out from drain pipe 11.

And (3) irrigating the green plants: starting the water pump 13, the water pump 13 can suck the rainwater in the water storage tank 10 into the second connecting pipe 15 through the first connecting pipe 12, then the water enters the inside of the water spraying pipe 16, then the rainwater is sprayed out from the holes at the bottom of the water spraying pipe 16, the sprayed rainwater can flow onto the inclined bottom brick 17 from the inclined greening planting component 14 in sequence, and the irrigation treatment of the plants in the inclined greening planting component 14 is completed

The structural characteristics and advantages of the slope greening planting component 14 are as follows: the arrangement of the protrusion 142, the groove 143 and the mounting groove 144 facilitates the installation and combination of the slope greening planting member 14, thereby improving the construction efficiency of the slope greening planting member 14, in addition, the drainage hole 146 arranged on the slope greening planting member 14 can permeate the rainwater inside the slope greening planting member 14 into the soil, thereby avoiding the accumulation of too much rainwater inside the slope greening planting member 14, which is unfavorable for the growth of plants, and the arrangement of the slope greening planting member 14 plays a role in protecting the soil on the slope, preventing the soil on the slope from running off, and strengthening the roadbed.

In addition, another embodiment of the present invention provides a road design roadbed, which includes soil 1, a cement reinforced concrete pouring column 2, a limestone ramming soil layer 3, a cement layer 4, an asphalt layer 5, a sewer 6, a sewer mesh enclosure 7, a curb 8, a water conduit 9, a water storage tank 10, a drain pipe 11, a first connection pipe 12, a water pump 13, an inclined greening planting member 14, an inclined greening planting groove 141, a protrusion 142, a groove 143, a mounting groove 144, a supporting surface 145, a drain hole 146, a second connection pipe 15, a water spray pipe 16, and inclined bottom bricks 17, wherein the limestone ramming soil layer 3, the cement layer 4, and the asphalt layer 5 are sequentially arranged above the soil 1, the cement reinforced concrete pouring column 2 is arranged in the soil 1 and the limestone ramming soil layer 3, drainage mechanisms are arranged on two sides of the asphalt layer 5, the curb 8 is arranged on one side of the drainage mechanism, and the inclined bottom bricks 17 are arranged on two sides of the soil 1.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Claims

1. The utility model provides a road design roadbed reinforced structure, includes that soil, cement reinforcing bar pour post, lime stone rammer soil layer, cement layer, pitch layer, inclined plane planting technique component, inclined plane end brick, its characterized in that: the soil is provided with limestone sub-ramming soil layer, cement layer and pitch layer in proper order above, be provided with cement steel bar in soil and the limestone sub-ramming soil layer and pour the post, the both sides on pitch layer are provided with drainage mechanism, and one side of drainage mechanism is provided with the curb, the both sides of soil are provided with inclined plane planting technique component and inclined plane end brick.

2. A road-designed roadbed reinforcing structure according to claim 1, wherein: the drainage mechanism comprises a sewer, a sewer mesh enclosure, a water diversion pipe, a water storage tank and a drainage pipe.

3. A road-designed roadbed reinforcing structure according to claim 2, wherein: the top lid of sewer is equipped with the sewer screen panel, the below of sewer is connected with the leading water pipe, leading water pipe below and water storage tank interconnect, top one side of water storage tank is connected with the drain pipe, the drain pipe runs through the inclined plane bottom brick, the water storage tank still with irrigate mechanism interconnect.

4. A road-designed roadbed reinforcing structure according to claim 3, wherein: the irrigation mechanism comprises a first connecting pipe, a water pump, a second connecting pipe and a water spraying pipe.

5. A road-designed roadbed reinforcement structure according to claim 4, wherein: one end of the first connecting pipe is connected with the water storage tank, the other end of the first connecting pipe is connected with the water pump, the output end of the water pump is connected with the second connecting pipe, one end of the second connecting pipe, which is far away from the water pump, is connected with a water spray pipe, and holes are uniformly formed below the water spray pipe.

6. A road-designed roadbed reinforcement structure according to claim 5, wherein: the inclined plane greening planting component comprises an inclined plane greening planting groove, a bulge, a groove, a mounting groove, a supporting surface and a drain hole.

7. A road-designed roadbed reinforcing structure as claimed in claim 1, wherein: the novel water-saving planting device is characterized in that a protrusion is arranged on one side of the inclined plane greening planting groove, a groove is formed in the other side of the protrusion, a mounting groove is formed in the bottom of the inclined plane greening planting groove, a supporting surface is arranged on one side above the mounting groove, and a drain hole is formed in the inclined plane greening planting groove.

8. A road-designed roadbed reinforcing structure according to claim 7, wherein: the bulges are mutually clamped with the grooves, and the mounting groove is mutually clamped with the top of the inclined plane greening planting groove.

9. A road-designed roadbed reinforcing structure according to claim 8, wherein: the support surface plays a supporting role towards the bottom of the inclined plane greening planting groove.

10. A road-designed roadbed comprising the road-designed roadbed reinforcement structure as claimed in any one of claims 1 to 9.