阅读说明：本技术 一种雨季路基土方工程施工结构及其施工方法 (Construction structure and construction method for roadbed earthwork engineering in rainy season ) 是由 蒋武维 黄春凤 甘文兴 朱兴源 刘期学 于 2020-06-30 设计创作，主要内容包括：本申请涉及一种雨季路基土方工程施工结构及其施工方法,涉及道路施工技术领域；包括设置于沉降井内的排水组件,所述排水组件包括排水管和中空的过滤箱,所述排水管与过滤箱连通,所述过滤箱的侧壁开设有若干的过滤孔。使用时,将排水组件安装在开挖好的沉降井内,并将排水管与市政管道连通；雨期时,雨水排入到沉降井内,雨水中大量的泥沙在沉降到沉降井的底部,然后雨水经过过滤孔进入到过滤箱内,最后通过排水管排入到市政管道内；有效地防止雨水直接灌入到基坑内而影响施工；同时过滤孔起到过滤雨水的作用,防止大量的泥沙或者树叶等垃圾进入到市政管道,保证市政管道排水通畅,减小积水的可能性,保证雨后能够尽快正常施工。(The application relates to a construction structure and a construction method of roadbed earthwork engineering in rainy season, relating to the technical field of road construction; including setting up the drainage subassembly in subsiding the well, the drainage subassembly includes drain pipe and hollow rose box, drain pipe and rose box intercommunication, a plurality of filtration pores have been seted up to the lateral wall of rose box. When in use, the drainage assembly is arranged in the excavated settling well, and the drainage pipe is communicated with the municipal pipeline; in the rainy period, rainwater is discharged into the settling well, a large amount of silt in the rainwater settles to the bottom of the settling well, then the rainwater enters the filter box through the filter holes, and finally the rainwater is discharged into a municipal pipeline through the drain pipe; effectively preventing rainwater from being directly poured into the foundation pit to influence construction; the filtration hole plays the effect of filtering the rainwater simultaneously, prevents rubbish such as a large amount of silt or leaves from entering into the municipal administration pipeline, guarantees that the municipal administration pipeline drainage is unobstructed, reduces the possibility of ponding, guarantees to construct as early as possible normally behind the rain.)

1. The utility model provides a rainy season road bed earthwork engineering construction structure which characterized in that: including setting up drainage subassembly (2) in settling well (1), drainage subassembly (2) are including drain pipe (21) and hollow rose box (22), drain pipe (21) and rose box (22) intercommunication, a plurality of filtration pore (221) of crossing have been seted up to the lateral wall of rose box (22).

2. The construction structure of the roadbed earthmoving engineering in rainy season according to claim 1, characterized in that: the cross section of the filter box (22) is circular, a rotating shaft (3) which is collinear with the central axis of the filter box (22) is rotatably arranged on the filter box (22), and a cleaning piece (4) for cleaning the filter holes (221) is arranged on the rotating shaft (3); and a driving piece for driving the rotating shaft (3) to rotate is arranged in the filter box (22).

3. The wet land earthwork construction structure according to claim 2, wherein: the utility model discloses a filter box, including pivot (3), driving piece, impeller (31), clearance piece (4) and pivot (3), pivot (3) stretch into in rose box (22), the driving piece includes impeller (31), impeller (31) are fixed to be set up in the one end that pivot (3) stretched into in rose box (22), clearance piece (4) and pivot (3) fixed connection.

4. The construction structure of the roadbed earthmoving engineering in rainy season according to claim 3, characterized in that: the cleaning piece (4) comprises a brush plate (41) and bristles (42), the bristles (42) are fixedly arranged on the brush plate (41), and the bristles (42) are abutted against the side wall of the filter box (22).

5. The construction structure of the roadbed earthmoving engineering in rainy season according to claim 4, characterized in that: and a scraper (32) which is used for being abutted against the side wall of the filter box (22) is fixedly arranged on the rotating shaft (3).

6. The wet land earthwork construction structure according to claim 5, wherein: the brush is characterized in that an installation rod (5) parallel to the rotating shaft (3) is fixedly arranged on the rotating shaft (3), and the brush plate (41) is detachably arranged on the installation rod (5).

7. The wet land earthwork construction structure according to claim 6, wherein: the utility model discloses a brush plate, including installation pole (5), installation pole (5) are close to the lateral wall of rose box (22) and have seted up mounting groove (51) along the length direction of installation pole (5), and the diapire of installation pole (5) is run through in mounting groove (51), brush plate (41) slide to set up in mounting groove (51), be provided with the mounting that is used for injecing brush plate (41) position on installation pole (5).

8. A construction method of roadbed earthwork engineering in rainy season is characterized by comprising the following steps: the method comprises the following steps:

s1, paying off before construction, and determining the boundary of the roadbed;

s2, excavating drainage ditches at two sides of the roadbed, and arranging soil retaining weirs;

s3, excavating a settling well (1), communicating the settling well (1) with a drainage ditch, arranging a drainage assembly (2) in the settling well (1), and communicating a drainage pipe (21) with a municipal pipeline;

s4, excavating a foundation pit;

and S5, filling concrete, and filling the foundation pit through the concrete.

9. The method for constructing a roadbed earth work in rainy season according to claim 8, wherein the method comprises the following steps: before concrete is filled, a rain-proof shed is erected so as to enable the concrete to be poured in the rain-proof shed.

Technical Field

The application relates to the technical field of road construction, in particular to a construction structure of roadbed earthwork engineering in rainy season and a construction method thereof.

Background

The earthwork engineering comprises site leveling, roadbed excavation, civil air defense engineering excavation, terrace filling, roadbed filling and foundation pit backfilling. The roadbed earthwork project needs a long construction period, and some long road sections only need to dig earthwork, so that the construction period is from six months to eight months.

In the meantime, a rainy period is often encountered, the roadbed deviation is easily caused by directly excavating earth in the rainy period, and the roadbed is required to be filled after the rainy period is over, so that the construction progress is influenced.

Disclosure of Invention

In order to reduce the influence on the construction progress, the application provides a roadbed earthwork construction structure in rainy season and a construction method thereof.

First aspect, the application provides a road bed earthwork engineering construction structures in rainy season adopts following technical scheme:

the utility model provides a road bed earthwork engineering construction structures in rainy season, is including setting up the drainage subassembly in subsiding the well, the drainage subassembly includes drain pipe and hollow rose box, drain pipe and rose box intercommunication, a plurality of filtration pores have been seted up to the lateral wall of rose box.

By adopting the technical scheme, when in use, the drainage assembly is arranged in the excavated settling well, and the drainage pipe is communicated with the municipal pipeline; in the rainy period, rainwater is discharged into the settling well, a large amount of silt in the rainwater settles to the bottom of the settling well, then the rainwater enters the filter box through the filter holes, and finally the rainwater is discharged into a municipal pipeline through the drain pipe; effectively preventing rainwater from being directly poured into the foundation pit to influence construction; the filtration hole plays the effect of filtering the rainwater simultaneously, prevents rubbish such as a large amount of silt or leaves from entering into the municipal administration pipeline, guarantees that the municipal administration pipeline drainage is unobstructed, reduces the possibility of ponding, guarantees to construct as early as possible normally behind the rain.

Preferably, the cross section of the filter box is circular, a rotating shaft which is collinear with the central axis of the filter box is rotatably arranged on the filter box, and a cleaning piece for cleaning the filter holes is arranged on the rotating shaft; and a driving piece for driving the rotating shaft to rotate is arranged in the filter box.

Through adopting above-mentioned technical scheme, during the use, driving piece drive clearance piece is made circular motion along the lateral wall of rose box, and then realizes ordering about the purpose that clearance piece cleared up the filtration pore, prevents effectively that the filtration pore from being blockked up by silt, guarantees the filter effect.

Preferably, the pivot stretches into in the rose box, the driving piece includes the impeller, the impeller is fixed to be set up in the pivot stretches into the one end in the rose box, clearance piece and pivot fixed connection.

Through adopting above-mentioned technical scheme, when rainy period, in the rainwater entered into the rose box and discharged into the drain pipe, rivers drive impeller rotation, and the impeller drives the pivot and rotates, and then realizes the purpose of drive clearance piece motion.

Preferably, the cleaning member comprises a brush plate and bristles, the bristles are fixedly arranged on the brush plate, and the bristles are abutted against the side wall of the filter box.

Through adopting above-mentioned technical scheme, the during operation, the brush hair and the lateral wall butt of rose box at pivot pivoted in-process, realize clearing up the mesh of filtration pore.

Preferably, the rotating shaft is fixedly provided with a scraper which is used for being abutted against the side wall of the filter box.

Through adopting above-mentioned technical scheme, impurity such as leaf in the rainwater is adsorbed back on the lateral wall of rose box, and the scraper blade moves along the lateral wall of rose box, plays the purpose that will be stained with the rubbish clearance that attaches, improves the filter effect.

Preferably, the rotating shaft is fixedly provided with an installation rod parallel to the rotating shaft, and the brush plate is detachably arranged on the installation rod.

Through adopting above-mentioned technical scheme, treat that the brush hair wearing and tearing back, be convenient for change new clearance piece guarantees the clearance effect.

Preferably, the mounting groove has been seted up along the length direction of mounting bar to the lateral wall that the installation pole is close to the rose box, and the mounting groove runs through the diapire of installation pole, the brush board slides and sets up in the mounting groove, be provided with the mounting that is used for injecing the brush board position on the installation pole.

By adopting the technical scheme, after the bristles are worn, the limit of the fixing piece on the brush plate is firstly removed, and then the brush plate is drawn out along the mounting groove, so that the operation is simple and convenient.

In a second aspect, the application provides a method for constructing roadbed earthwork in rainy season, which adopts the following technical scheme:

a construction method of roadbed earthwork engineering in rainy season comprises the following steps:

s1, paying off before construction, and determining the boundary of the roadbed;

s2, excavating drainage ditches at two sides of the roadbed, and arranging soil retaining weirs;

s3, excavating a settling well, wherein the settling well is communicated with a drainage ditch, the drainage assembly is arranged in the settling well, and the drainage pipe is communicated with a municipal pipeline;

s4, excavating a foundation pit;

and S5, filling concrete, and filling the foundation pit through the concrete.

By adopting the technical scheme, when in construction and use, the drainage assembly is arranged in the excavated settling well, and the drainage pipe is communicated with the municipal pipeline; in the rainy period, rainwater is discharged into the settling well, a large amount of silt in the rainwater settles to the bottom of the settling well, then the rainwater enters the filter box through the filter holes, and finally the rainwater is discharged into a municipal pipeline through the drain pipe; effectively preventing rainwater from being directly poured into the foundation pit to influence construction.

Preferably, a weather shelter is erected before the concrete is filled, so that the pouring is performed in the weather shelter.

Through adopting above-mentioned technical scheme, because of concrete in the process of pouring or pour the back and finally congeal before rain, will lead to the surface to receive destruction, and the setting of weather enclosure, the effectual effect of preventing that the rainwater from influencing the concrete placement that prevents.

In summary, the present application includes at least one of the following beneficial technical effects:

in the rainy period, rainwater is discharged into the settling well, a large amount of silt in the rainwater settles to the bottom of the settling well, then the rainwater enters the filter box through the filter holes, and finally the rainwater is discharged into a municipal pipeline through the drain pipe; effectively preventing rainwater from being directly poured into the foundation pit to influence construction; meanwhile, the filtering holes play a role in filtering rainwater, so that a large amount of garbage such as silt or leaves is prevented from entering the municipal pipeline, smooth drainage of the municipal pipeline is ensured, the possibility of water accumulation is reduced, and normal construction after rain can be ensured;

when the filter box works, the bristles are abutted against the side wall of the filter box, and the purpose of cleaning the filter holes is achieved in the rotating process of the rotating shaft;

after the bristles are worn, the limit of the fixing piece on the brush plate is firstly removed, and then the brush plate is pulled out along the mounting groove, so that the operation is simple and convenient.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of a filtration tank of the present application;

FIG. 3 is a schematic structural view of a cleaning member of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3 of the present application.

Description of reference numerals: 1. a settling well; 11. an overflow port; 2. a drainage assembly; 21. a drain pipe; 22. a filter box; 221. a filtration pore; 222. a frame body; 223. a flare tube; 3. a rotating shaft; 31. an impeller; 32. a squeegee; 33. a support; 4. cleaning the workpiece; 41. brushing the board; 42. brushing; 5. mounting a rod; 51. mounting grooves; 52. mounting holes; 53. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses road bed earthwork engineering construction structure in rainy season.

Referring to fig. 1, the construction structure of roadbed earthwork engineering in rainy season comprises a drainage assembly 2 arranged in a settling well 1, wherein the drainage assembly 2 comprises a drainage pipe 21 and a hollow filter box 22, and the filter box 22 is vertically and fixedly arranged in the settling well 1.

Referring to fig. 1, an overflow port 11 is provided at a wellhead of a settling well 1. If too much rainwater is discharged from the overflow port 11, the flood discharge pressure of the municipal pipeline is reduced.

As shown in fig. 2, the side wall of the filter box 22 is provided with a plurality of filter holes 221. The cross section of the filter box 22 is circular, wherein the whole filter box 22 may be cylindrical, truncated cone or conical, and in this embodiment the whole filter box 22 is cylindrical.

As shown in fig. 1, a frame body 222 is fixedly arranged on the filter box 22, and the frame body 222 is inserted into the side wall of the settling well 1 to fix the position of the filter box 22. The filter box 22 is arranged at the position 15-20cm away from the wellhead of the settling well 1.

In the rainy period, the settling well 1 is filled with rainwater, and a large amount of floating leaves and other impurities exist on the surface of accumulated water in the settling well 1; the filter box 22 is arranged at the position 15-20cm away from the wellhead of the settling well 1, so that the blockage of the filter holes 221 by leaves is reduced.

As shown in fig. 1 and 2, one end of the drain pipe 21 is communicated with the filter box 22, and the other end is communicated with the municipal pipeline. The vertical intercommunication of the diapire of rose box 22 has the flare 223, and flare 223 is the round platform shape, and its internal diameter reduces gradually from top to bottom. The drain pipe 21 communicates with an end of the bell pipe 223 remote from the filter tank 22.

As shown in fig. 2, the filter box 22 is rotatably provided with a rotating shaft 3 which is collinear with the central axis of the filter box 22, and one end of the rotating shaft 3 extends into the joint of the flare 223 and the filter box 22. A driving part for driving the rotating shaft 3 to rotate is arranged in the filter box 22 and comprises an impeller 31, and the impeller 31 is fixedly arranged at one end of the rotating shaft 3 extending into the filter box 22.

As shown in fig. 2, a bracket 33 is horizontally and fixedly arranged at one end of the rotating shaft 3 extending out of the top wall of the filter box 22. The rotating shaft 3 is provided with a cleaning piece 4 for cleaning the filter hole 221.

As shown in fig. 3 and 4, the cleaning member 4 includes a brush plate 41 and bristles 42, the bristles 42 are fixedly disposed on the brush plate 41, and the bristles 42 abut against the side wall of the filter box 22. The support 33 is fixedly provided with an installation rod 5 parallel to the rotating shaft 3, the brush plate 41 is detachably arranged on the installation rod 5, and after the bristles 42 are worn, the cleaning piece 4 is convenient to replace, so that the cleaning effect is ensured.

As shown in fig. 3 and 4, the side wall of the installation rod 5 close to the filter box 22 is provided with an installation groove 51 along the length direction of the installation rod 5, the installation groove 51 is a dovetail groove, the installation groove 51 penetrates through the bottom wall of the installation rod 5, the brush plate 41 is slidably arranged in the installation groove 51, and the brush plate 41 is matched with the dovetail groove. The mounting rod 5 is provided with a fixing piece for limiting the position of the brush plate 41, the side wall of the mounting rod 5 far away from the brush plate 41 is provided with a mounting hole 52 penetrating through the mounting groove 51, the fixing piece is a fixing bolt 53 penetrating through the mounting hole 52 for rotation, the side wall of the brush plate 41 far away from the filter box 22 is provided with a threaded hole, and the fixing bolt 53 is in threaded connection with the threaded hole.

As shown in fig. 2 and 3, the bracket 33 is fixedly provided with a scraper 32 for abutting against the side wall of the filter box 22, and the scraper 32 and the mounting rod 5 are symmetrically arranged along the rotation shaft 3. The angle between the scraper 32 and the generatrix of the side wall of the filter box 22 is acute.

When rainy day, in the rainwater enters into rose box 22 and discharges into drain pipe 21, rivers drive impeller 31 rotates, and impeller 31 drives pivot 3 and rotates, and then realizes that the drive clearance makes circular motion along the lateral wall of rose box 22, and then realizes ordering about the purpose that clearance 4 cleared up filtration pore 221, prevents effectively that filtration pore 221 from being blockked up by silt, guarantees the filter effect.

The implementation principle is as follows: when in use, the drainage assembly 2 is arranged in the excavated settling well 1, and the drainage pipe 21 is communicated with municipal pipelines; in the rainy period, rainwater is discharged into the settling well 1, a large amount of silt in the rainwater settles to the bottom of the settling well 1, then the rainwater enters the filter box 22 through the filter hole 221, and finally is discharged into a municipal pipeline through the drain pipe 21; effectively preventing rainwater from being directly poured into the foundation pit to influence construction; meanwhile, the filtering holes 221 play a role in filtering rainwater, so that a large amount of silt or leaves and other garbage are prevented from entering the municipal pipeline, smooth drainage of the municipal pipeline is guaranteed, the possibility of water accumulation is reduced, and normal construction after rain can be guaranteed.

The embodiment of the application also discloses a construction method of the roadbed earthwork engineering in rainy season.

A construction method of roadbed earthwork engineering in rainy season comprises the following steps:

and S1, setting lines before construction, and determining the boundary of the roadbed.

And C, carefully organizing related personnel to analyze the construction production plan in the rainy season before construction in the rainy season, and compiling construction measures in the rainy season according to construction projects in the rainy season, wherein required materials are prepared before construction in the rainy season.

Arranging a specially-assigned person to listen to weather forecast and strong wind alarm of a local weather station, recording the weather forecast, reporting to a project flood prevention leader group in time when rainstorm weather is found, enabling the project leader to be on duty personally, organizing each construction team to arrange the specially-assigned person on duty, performing flood prevention preparation according to construction technical measures in rainy season, and checking the implementation condition of each preparation work.

And establishing a flood prevention group, making a flood prevention plan and emergency plan measures, dispatching people to frequently check a ground drainage system, and timely processing if blockage occurs.

And S2, digging drainage ditches at two sides of the roadbed, and arranging soil retaining weirs. Planning drainage subareas to ensure that rainwater cannot be poured into the foundation pit when heavy rain comes. And a submersible pump is configured to pump water in rainy seasons.

S3, excavating the settling well 1, wherein the settling well 1 is communicated with a drainage ditch, arranging the drainage assembly 2 in the settling well 1, and communicating the drainage pipe 21 with a municipal pipeline.

S4, excavating a foundation pit; and after rain, rainwater and sludge of the foundation pit are completely removed, and then the next procedure construction is carried out.

And S5, filling concrete, and filling the foundation pit through the concrete.

Before concrete is filled, a rain-proof shed is erected so as to enable the concrete to be poured in the rain-proof shed. If the concrete is in rain during pouring, the concrete should be covered by plastic cloth in time to prevent rain.

If the surface of the concrete is damaged due to rain during the pouring process or before final setting after the pouring, the part of the concrete should be timely smashed to the compact layer and then repaired.

In the rainy period, rainwater is discharged into the settling well 1, a large amount of silt in the rainwater settles to the bottom of the settling well 1, then the rainwater enters the filter box 22 through the filter hole 221, and finally is discharged into a municipal pipeline through the drain pipe 21; effectively preventing rainwater from being directly poured into the foundation pit to influence construction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.