CN105200890A - Heat insulating and drainage facility of unilateral road - Google Patents
Heat insulating and drainage facility of unilateral road Download PDFInfo
- Publication number
- CN105200890A CN105200890A CN201510588129.3A CN201510588129A CN105200890A CN 105200890 A CN105200890 A CN 105200890A CN 201510588129 A CN201510588129 A CN 201510588129A CN 105200890 A CN105200890 A CN 105200890A
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- road
- drainage
- layer
- isolation layer
- heat insulating
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Abstract
The invention discloses a heat insulating and drainage facility of a unilateral road. The heat insulating and drainage facility comprises a drainage underdrain and a heat insulating layer. The drainage underdrain is located between two adjacent roadbeds and is divided into three layers from top to bottom, and the particle size of each layer is gradually increased from top to bottom. The drainage underdrain is connected with an underground drainage groove of a post-building roadbed, and the heat insualting layer is located on one side of the drainage underdrain and the underground layer of the post-building roadbed. A drainage underdrain structure is adopted for the heat insulating and drainage facility of the unilateral road, the particle size is gradually increased from top to bottom, water accumulated between adjacent roads can be effectively drained, meanwhile, one side of the drainage underdrain and the underground layer of the post-building roadbed are provided with the heat insualting layer, the old roadbed structure is protected from being influenced, and the thermal interference effect generated between the two adjacent roads can be prevented, so that harmful influences brought by accumulated water and heat exchange can be avoided.
Description
Technical field
The present invention relates to a kind of civil engineering facility, particularly the heat insulation drainage of the one-sided road of one.
Background technology
In the design and establishing process of road, the situation of to lay an adjacent new road on an old road side can be run into, at this moment, if old road and new road are less than 5 meters apart, hot disturbing effect can be produced between the road foundation of both sides, particularly rich ice, the Frozen earth section of water ice, the heat absorption of side roadbed side slope can have a strong impact on the heat budget balance of opposite side roadbed, subgrade soil temperature is caused to raise, the upper limit declines, affect the stable of roadbed, and, because two road are adjacent, complete drainage system cannot be built between them, the certain current of easy accumulation, long-term discharge can cause the content of both sides underground water to raise, all frost heave can be caused for both sides road, the harm influences such as frost boiling, reduce the strength and stability of road, in order to protect old road structure unaffected, should avoid doing large adjustment to old road, therefore, one is needed to be arranged on new road to protect existing roadbed structure simultaneously heat insulation by carrying out between adjacent road, the heat insulation drainage of one-sided road of ponding between adjacent road can be discharged again in time.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, providing one to be arranged on new road to protect existing roadbed structure simultaneously heat insulation by carrying out between adjacent road, can discharge neighboring track in time again
The heat insulation drainage of one-sided road of ponding between road.
To achieve these goals, the technical solution used in the present invention is such: the heat insulation drainage of one-sided road of the present invention, comprise underground run off and isolation layer, described underground run off is between two adjacent road roadbeds, be divided into three layers from top to bottom, every layer of particle diameter increases from top to bottom gradually, described underground run off with after build road foundation underdrainage groove and be communicated with, described isolation layer be positioned at underground run off side and after build the subterranean layer of road foundation.
Further, as a kind of concrete form of structure, underground run off bottom of the present invention is the rubble of 3 ~ 5cm particle diameter.
Further, as a kind of concrete form of structure, isolation layer of the present invention adopts crushed stone to make, and the both sides up and down of isolation layer are provided with geo-grid.
Further, as a kind of concrete form of structure, isolation layer of the present invention adopts heat insulating tile to make.
Further, as a kind of concrete form of structure, in isolation layer of the present invention, hot pin is provided with.
Further, as a kind of concrete form of structure, hot pin of the present invention is vertical hot pin or L-type hot pin.
Compared with prior art; the invention has the advantages that: the heat insulation drainage of this one-sided road adopts underground run off structure; particle diameter increases from top to bottom gradually; effectively can discharge the ponding between adjacent road; simultaneously; the side of underground run off and after build road foundation subterranean layer isolation layer is set; protecting old road foundation structure impregnable while; can prevent from, between two adjacent road, hot disturbing effect occurs; therefore, can avoid because ponding and interchange of heat bring harm influence to road.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
In figure: 1. built road; 2. after, build road; 3. underground run off; 4. isolation layer; 5. geo-grid; 6. rhone.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention is described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of the heat insulation drainage of the one-sided road of the present invention as shown in Figure 1, comprise underground run off 3 and isolation layer 4, described underground run off 3 is between two adjacent road roadbeds, be divided into three layers from top to bottom, every layer of particle diameter increases from top to bottom gradually, described underground run off 3 with after build road 2 roadbed underdrainage groove 6 and be communicated with, described isolation layer 4 be positioned at underground run off 3 side and after build the subterranean layer of road 2 roadbed, described underground run off 3 bottom is the rubble of 3 ~ 5cm particle diameter, preferably, described isolation layer 4 adopts crushed stone to make, the both sides up and down of isolation layer 4 are provided with geo-grid 5, preferably, described isolation layer 4 also can adopt heat insulating tile to make, hot pin is provided with in described isolation layer 4, described hot pin is vertical hot pin or L-type hot pin.
The heat insulation drainage of one-sided road of the present invention adopts underground run off 3 structure, particle diameter increases from top to bottom gradually, can effectively discharge built road 1 and after build ponding between road 2, simultaneously, the side of underground run off 3 and after build road 2 roadbed subterranean layer isolation layer 4 is set, protecting old road foundation structure impregnable while, can prevent built road 1 and after build between road 2 hot disturbing effect occur, therefore, can avoid because ponding and interchange of heat bring harm influence to road, described underground run off 3 bottom is the rubble of 3 ~ 5cm particle diameter, according to the increase gradually of discharge, adopt the structure that particle diameter increases from top to bottom gradually, realize better drainage effect, described isolation layer 4 adopts crushed stone to make, the both sides up and down of isolation layer 4 are provided with geo-grid 5, adopt two-layer geo-grid 5, particulate filler and network are locked in together mutually, form stable plane.Described isolation layer 4 adopts heat insulating tile to make, heat insulating tile is the material that a kind of heat-proof quality is excellent, there is bulk density little, unit weight is light, coefficient of thermal conductivity is low, heat insulation, the feature that moistening effect is good, hot pin is provided with in described isolation layer 4, hot pin is a kind of effect thermal conductive high device be made up of seam-less carbon steel pipe, imbed underground for 5 meters, ground exposes 2 meters, it has unique unidirectional heat transfer property, heat can only from lower end, ground earthward upper end transmission, oppositely can not conduct heat, described hot pin is vertical hot pin or L-type hot pin, vertical hot pin or L-type hot pin is selected to adapt to the difference needs of road foundation, there is better practical function.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. the heat insulation drainage of one-sided road, it is characterized in that, comprise underground run off and isolation layer, described underground run off is between two adjacent road roadbeds, be divided into three layers from top to bottom, every layer of particle diameter increases from top to bottom gradually, described underground run off with after build road foundation underdrainage groove and be communicated with, described isolation layer be positioned at underground run off side and after build the subterranean layer of road foundation.
2. the heat insulation drainage of one-sided road according to claim 1, is characterized in that, described underground run off bottom is the rubble of 3 ~ 5cm particle diameter.
3. the heat insulation drainage of one-sided road according to claim 1, is characterized in that, described isolation layer adopts crushed stone to make, and the both sides up and down of isolation layer are provided with geo-grid.
4. the heat insulation drainage of one-sided road according to claim 1, is characterized in that, described isolation layer adopts heat insulating tile to make.
5. the heat insulation drainage of one-sided road according to claim 1, is characterized in that, be provided with hot pin in described isolation layer.
6. the heat insulation drainage of one-sided road according to claim 5, is characterized in that, described hot pin is vertical hot pin or L-type hot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588129.3A CN105200890A (en) | 2015-09-16 | 2015-09-16 | Heat insulating and drainage facility of unilateral road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588129.3A CN105200890A (en) | 2015-09-16 | 2015-09-16 | Heat insulating and drainage facility of unilateral road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200890A true CN105200890A (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588129.3A Pending CN105200890A (en) | 2015-09-16 | 2015-09-16 | Heat insulating and drainage facility of unilateral road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105200890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638201A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Thermal insulation and drainage facility for road |
| CN106758630A (en) * | 2016-12-20 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | Prevent the heat-insulated facility of roadbed of heat exchange |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE20002066U1 (en) * | 1999-04-06 | 2000-07-20 | Theelen Joerg | Infiltration system |
| CN202265755U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Concrete-block-shaped expressway separating type roadbed at ice-rich road section full of ice |
| CN202265758U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Hot rod-type split roadbed for highway in ice-rich ice-full road section |
| CN202265759U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrade of thermal probe highway on ice and soil-containing ice road |
| CN202265756U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrade of rich-ice full-ice road section dimension stone slope protection type highway |
| CN202265760U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrades of rich-ice and full-ice road section block-stone-type highway |
| CN202298402U (en) * | 2011-10-10 | 2012-07-04 | 中交第一公路勘察设计研究院有限公司 | Hot rod concrete block type highway separated roadbed of road section with ice saturation and soil-ice layer |
-
2015
- 2015-09-16 CN CN201510588129.3A patent/CN105200890A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20002066U1 (en) * | 1999-04-06 | 2000-07-20 | Theelen Joerg | Infiltration system |
| CN202265755U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Concrete-block-shaped expressway separating type roadbed at ice-rich road section full of ice |
| CN202265758U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Hot rod-type split roadbed for highway in ice-rich ice-full road section |
| CN202265759U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrade of thermal probe highway on ice and soil-containing ice road |
| CN202265756U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrade of rich-ice full-ice road section dimension stone slope protection type highway |
| CN202265760U (en) * | 2011-10-10 | 2012-06-06 | 中交第一公路勘察设计研究院有限公司 | Separated subgrades of rich-ice and full-ice road section block-stone-type highway |
| CN202298402U (en) * | 2011-10-10 | 2012-07-04 | 中交第一公路勘察设计研究院有限公司 | Hot rod concrete block type highway separated roadbed of road section with ice saturation and soil-ice layer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758630A (en) * | 2016-12-20 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | Prevent the heat-insulated facility of roadbed of heat exchange |
| CN106638201A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Thermal insulation and drainage facility for road |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |