阅读说明：本技术 混凝土路面小范围积水处理结构及处理方法 (Small-range accumulated water treatment structure and treatment method for concrete pavement ) 是由 杨栋 周杨 宋泽镡 张波 于 2021-09-18 设计创作，主要内容包括：本发明涉及一种混凝土路面小范围积水处理结构及处理方法,该处理结构包括：路面积水区域钻设有多个孔洞,每个该孔洞底部连通至透水层,每个该孔洞内均填充有透水混凝土。路面设有雨水口,多个该孔洞之间通过排水槽串联,该孔洞与该雨水口之间通过排水槽连通。本发明通过在积水区域的孔洞及排水槽的结合,解决了现有技术中混凝土路面小范围积水处理困难的技术问题。本发明将积水直接渗入路面下层的透水层或直接引流至雨水口,从而保证了道路正常使用的功能,避免因小范围积水造成整体返工,能有效的节约成本,缩短工期。(The invention relates to a small-range accumulated water treatment structure and a treatment method for a concrete pavement, wherein the treatment structure comprises the following components: a plurality of holes are drilled in the water area of the road area, the bottom of each hole is communicated to the permeable layer, and permeable concrete is filled in each hole. The road surface is equipped with the inlet for stom water, establishes ties through water drainage tank between a plurality of these holes, through water drainage tank intercommunication between this hole and this inlet for stom water. The invention solves the technical problem of difficult water accumulation treatment in a small range of the concrete pavement in the prior art by combining the holes in the water accumulation area and the drainage grooves. The invention directly permeates the water permeable layer on the lower layer of the pavement or directly drains the water to the rainwater port, thereby ensuring the normal use function of the road, avoiding the integral rework caused by the water accumulation in a small range, effectively saving the cost and shortening the construction period.)

1. The utility model provides a structure is handled to concrete road surface minizone ponding which characterized in that includes: a plurality of holes are drilled in the water area of the road area, the bottoms of the holes are communicated to the permeable layer, and permeable concrete is filled in each hole.

2. The small-scale water accumulation treatment structure for concrete pavement according to claim 1, wherein the pavement is provided with a rainwater port, and the plurality of holes and the rainwater port are connected in series through a drainage channel.

3. The small-scale water accumulation treatment structure for a concrete pavement according to claim 2, wherein the bottom elevation of the drainage channel is higher than the bottom elevation of the pavement.

4. The small-scale water accumulation treatment structure for the concrete pavement according to claim 2, wherein the water drainage grooves are filled with pervious concrete.

5. A concrete pavement small-scale impoundment treatment structure as claimed in claim 2, wherein the bottom elevation of the starting point of the drainage channel is higher than the bottom elevation of the ending point of the drainage channel.

6. A small-range accumulated water treatment method for a concrete pavement is characterized by comprising the following steps:

drilling a plurality of holes in the pavement accumulated water area, wherein the bottom of each hole is communicated with the permeable layer;

and filling pervious concrete into each hole until the top elevation of the pavement is reached.

7. The method for treating accumulated water on a small area of a concrete pavement according to claim 6, wherein the pavement is provided with a rainwater port, after a plurality of holes are formed in a water area of the pavement, before permeable concrete is filled in each hole, a drainage channel is dug between two adjacent holes, and a drainage channel is dug between the rainwater port and the adjacent holes, so that the plurality of holes and the rainwater port are communicated in series through the drainage channel.

8. The method for treating accumulated water on a small area of a concrete pavement according to claim 7, wherein a drainage groove is dug between two adjacent holes, and when the drainage groove is dug between the rainwater inlet and the adjacent hole, the drainage groove is dug until the bottom elevation of the drainage groove is higher than the bottom elevation of the pavement.

9. The method for treating accumulated water on a small area of a concrete pavement according to claim 7, wherein a drainage groove is dug between two adjacent holes, and after the drainage groove is dug between the rainwater inlet and the adjacent hole, permeable concrete is filled in the drainage groove until the top of the pavement is at an elevation.

Technical Field

The invention relates to the field of building construction, in particular to a small-range accumulated water treatment structure and method for a concrete pavement.

Background

The concrete pavement is widely applied to building engineering and has the characteristics of high strength, good durability, simple construction and quick construction period. But it is difficult to find a slope on a large surface in the construction process, which easily causes water accumulation on the road surface and is not easy to be rectified and repaired.

At present, the small-range water accumulation treatment technology of the common concrete pavement has the following three types:

the first method is to integrally break the road surface within the ponding range and pour again to find the slope. The method needs to remove the accumulated water pavement and pour again, has long construction period and high cost, and has obvious stubbles for new and old concrete.

The second is to find the slope again by polishing the whole of the concrete accumulated water pavement, eliminate the height difference and drain the accumulated water to the water collecting port. This way raise dust and noise of polishing are big, are unfavorable for environmental protection, and the vestige of polishing is coarse, and the effect is poor after polishing the completion.

And the third is to increase a water collecting port at the accumulated water position and communicate a water collecting well nearby. The method needs to dig the road surface and lay the pipes again, and has high ground cost, long construction period and obvious old and new concrete connection.

Disclosure of Invention

The invention provides a small-range accumulated water treatment structure and a small-range accumulated water treatment method for a concrete pavement, and solves the technical problem that the small-range accumulated water treatment of the concrete pavement is difficult in the prior art.

In a first aspect, the invention discloses a small-range water accumulation treatment structure for a concrete pavement, which comprises: a plurality of holes are drilled in the water area of the road area, the bottom of each hole is communicated to the permeable layer, and permeable concrete is filled in each hole.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that the pavement is provided with a rainwater port, and the plurality of holes and the rainwater port are connected in series through a drainage channel.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that the bottom elevation of the drainage groove is higher than the bottom elevation of the pavement.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that the water drainage tank is filled with pervious concrete.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that the bottom elevation of the starting point of the drainage groove is higher than the bottom elevation of the terminal point of the drainage groove.

In a second aspect, the invention also provides a small-range water accumulation treatment method for the concrete pavement, which comprises the following steps:

drilling a plurality of holes in the pavement accumulated water area, wherein the bottom of each hole is communicated with the permeable layer;

and filling pervious concrete into each hole until the top elevation of the pavement is reached.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that the pavement is provided with a rainwater port, after a plurality of holes are formed in a water area of the pavement, before permeable concrete is filled into each hole, a drainage groove is dug between every two adjacent holes, a drainage groove is dug between the rainwater port and the adjacent hole, and the holes and the rainwater port are communicated in series through the drainage grooves.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that a drainage groove is excavated between two adjacent holes, and when the drainage groove is excavated between the rainwater port and the adjacent hole, the bottom elevation of the drainage groove is excavated until the bottom elevation of the drainage groove is higher than the bottom elevation of the pavement.

The small-range accumulated water treatment structure of the concrete pavement is further improved in that a drainage groove is dug between two adjacent holes, and after the drainage groove is dug between the rainwater port and the adjacent hole, permeable concrete is filled in the drainage groove until the top of the pavement is elevated.

Compared with the prior art, the invention has positive and obvious effect. The invention solves the technical problem of difficult water accumulation treatment in a small range of the concrete pavement in the prior art by combining the holes in the water accumulation area and the drainage grooves. The invention directly permeates the water permeable layer on the lower layer of the pavement or directly drains the water to the rainwater port, thereby ensuring the normal use function of the road, avoiding the integral rework caused by the water accumulation in a small range, effectively saving the cost and shortening the construction period.

Drawings

FIG. 1 is a first schematic plan view of a small-scale water accumulation treatment structure for a concrete pavement according to the present invention.

FIG. 2 is a side perspective view of a permeable sub-surface layer of a small-scale water-accumulation treatment structure of a concrete pavement according to the present invention.

FIG. 3 is a side perspective view of the sub-surface non-permeable layer of the small-scale water accumulation treatment structure of the concrete pavement of the present invention.

FIG. 4 is a schematic plan view of a small-scale water accumulation treatment structure of a concrete pavement according to the present invention.

FIG. 5 is a side perspective view of a trough for a small area of a concrete roadway water management structure of the present invention.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1, 2 and 3, the small-scale water accumulation treatment structure for a concrete pavement of the invention comprises: a plurality of holes 3 are drilled in the road area water area 2, the bottom of each hole 3 is communicated to the permeable layer 4, and permeable concrete is filled in each hole 3.

When the regional 2 of road surface water is in the unimportant position and when keeping away from inlet for stom water 7, can directly adopt 3 infiltration of hole, when 1 lower floor of road surface is permeable bed 4, then hole 3 to permeable bed 4 can, when 1 lower floor of road surface is permeable bed 4 (like the lime-soil bed course), then this permeable bed 4 should be passed to hole 3, until the lower floor of permeable bed 4, and pack permeable material 5 in the hole 3 of permeable bed 4 positions, make ponding can permeate road surface 1 below rapidly, thereby guarantee the normal use of road surface 1.

Preferably, as shown in fig. 4 and 5, the road surface 1 is provided with a gully 7, and a plurality of the holes 3 and the gully 7 are connected in series through a drainage channel 6.

When the water accumulation area 2 of the pavement 1 is close to the rainwater port 7, the number of the holes 3 can be reduced, and the holes 3 are connected in series and drained to the rainwater port 7, so that the drainage of accumulated water is accelerated.

Preferably, the bottom level of the drainage channel 6 is higher than the bottom level of the road surface 1.

The water drainage tank 6 is not communicated with the permeable layer 4 of the lower layer of the pavement 1 so as to reduce the damage to the pavement 1, the pavement 1 layer cannot be subjected to water seepage, and water in the water drainage tank 6 can flow into the rainwater inlet 7 immediately.

Preferably, the water drainage groove 6 is filled with pervious concrete.

The pervious concrete repairs the drainage channel 6 to be flat, and the influence of the drainage channel 6 on the strength of the pavement 1 is reduced.

Preferably, the bottom level of the starting point of the drain groove 6 is higher than the bottom level of the ending point of the drain groove 6.

The bottom surface of the drainage groove 6 has a downward slope from the starting point to the end point, so that accumulated water is more smoothly drained, and the drainage speed is accelerated.

As shown in fig. 1, 2 and 3, the invention also provides a small-range water treatment method for a concrete pavement, which comprises the following steps:

drilling a plurality of holes 3 in a water accumulation area 2 of a road surface 1, wherein the bottom of each hole 3 is communicated with a permeable layer 4;

and filling pervious concrete into each hole 3 until the top elevation of the pavement 1 is reached.

The holes 3 mainly for water seepage are provided with a plurality of holes 3 along the circumferential direction according to the shape of the accumulated water, and the holes 3 are also provided at the central position of the water accumulation area 2. After the hole 3 is completed, the hole 3 should be cleaned, and then the pervious concrete is filled and compacted.

Preferably, as shown in fig. 4 and 5, the road surface 1 is provided with a gully 7, after a plurality of holes 3 are formed in the water accumulation area 2 of the road surface 1, before the permeable concrete is filled in each hole 3, a drainage channel 6 is excavated between two adjacent holes 3, and a drainage channel 6 is excavated between the gully 7 and the adjacent hole 3, so that the plurality of holes 3 and the gully 7 are in series communication through the drainage channel 6.

When the water accumulation area 2 of the pavement 1 is close to the gutter inlet 7, the drainage of the drainage groove 6 is mainly used, so that the number of the holes 3 can be properly reduced, the holes 3 are mainly arranged at the center of the accumulated water to be used as the starting points of the drainage groove 6, and the holes 3 are additionally arranged at the corners in the process of communicating the gutter inlet 7, so that the drainage and water seepage effects are improved. After the holes 3 and the water drainage grooves 6 are excavated, the holes 3 and the water drainage grooves 6 need to be cleaned, and then the pervious concrete is filled. The water drainage tank 6 in this embodiment adopts the mode of joint-cutting, and the overall effect on road surface 1 should be considered in the overall arrangement on joint-cutting route, can combine 1 expansion joint adjustment joint-cutting position in road surface and direction, avoids influencing 1 normal use on road surface.

Preferably, when the drainage channel 6 is excavated between two adjacent holes 3 and the drainage channel 6 is excavated between the gully 7 and the adjacent hole 3, the bottom elevation of the drainage channel 6 is higher than the bottom elevation of the road surface 1.

When the drainage channel 6 is excavated, the bottom elevation of the starting point of the drainage channel 6 is higher than the bottom elevation of the end point of the drainage channel 6, so that the bottom surface of the drainage channel 6 has a certain gradient, and the drainage speed is accelerated.

Preferably, after the drainage channel 6 is excavated between two adjacent holes 3, and the drainage channel 6 is excavated between the gutter inlet 7 and the adjacent hole 3, the drainage channel 6 is filled with permeable concrete until the top elevation of the road surface 1 is reached.

When the holes 3 and the drainage channels 6 are filled with concrete, the holes and the drainage channels should be compacted so that the strength of the drainage channels 6 is basically consistent with that of the pavement 1 and the influence on the overall strength of the pavement 1 is reduced.

The invention solves the technical problem of difficult water accumulation treatment of a small range of the concrete pavement in the prior art by combining the holes 3 in the water accumulation area and the drainage grooves. The invention directly permeates the water permeable layer on the lower layer of the pavement or directly drains the water to the rainwater port, thereby ensuring the normal use function of the road, avoiding the integral rework caused by the water accumulation in a small range, effectively saving the cost and shortening the construction period.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.