CN204626184U - A kind of road surface with soft subgrade dusts treating apparatus - Google Patents
A kind of road surface with soft subgrade dusts treating apparatus Download PDFInfo
- Publication number
- CN204626184U CN204626184U CN201520288606.XU CN201520288606U CN204626184U CN 204626184 U CN204626184 U CN 204626184U CN 201520288606 U CN201520288606 U CN 201520288606U CN 204626184 U CN204626184 U CN 204626184U
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- Prior art keywords
- tank
- conveying
- air blowing
- brill
- interface
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- Expired - Fee Related
Links
- 238000007664 blowing Methods 0.000 claims abstract description 23
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 20
- 239000007787 solid Substances 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract description 7
- 230000000996 additive effect Effects 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 238000007596 consolidation process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000007717 exclusion Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
A kind of road surface with soft subgrade dusts treating apparatus, and comprise brill tank, be arranged on the stator on described brill tank, it is characterized in that: be movably installed with shower nozzle by securing member above described stator, described shower nozzle top is provided with spray orifice, and conveying pipeline is connected to and bores between tank and shower nozzle; Described brill tank top is provided with air blowing interface and conveying interface, upper cover covers above brill tank, described air blowing interface and conveying interface are provided with chuck, conveying expansion link is by chuck and conveying orifice, air blowing expansion link is by chuck and air blowing orifice, all be connected with joint above described conveying expansion link and air blowing expansion link, swingle is connected with brill tank through upper cover.Compared with prior art, advantage of the present utility model is as follows: driven by machinery and squeeze in weak soil and carry out material spray, by air pressure, solid additive is extruded with soft foundation evenly mix, increase bearing capacity of foundation soil.The utility model mechanism design is reasonable, and speed of application is fast, is applicable to promoting the use of.
Description
Technical field
The utility model belongs to building machinery technical field, is specifically related to a kind of road surface with soft subgrade and dusts treating apparatus.
Background technology
Weak soil refers generally to outward appearance based on grey, and natural void ratio is more than or equal to 1.0, and natural moisture content is greater than the fine grained soils of liquid limit.Comprise mud, mucky soil (Muddy Bottoms cohesive soil silt), peat, cumulosol etc.Mainly, compressibilty high, supporting capacity low mud deposit large by natural moisture content and the soil that a small amount of humus forms.Weak soil refers to the fine grained soils that natural moisture content is high, void ratio is large, compressibilty is high, shear strength is low of strand, lakes and marhshes, valley floor, river shoal deposition.Have that natural moisture content is high, natural void ratio is large, compressibilty is high, shear strength is low, the coefficient of consolidation is little, consolidation time is long, highly sensitive, perturbation large, bad hydraulic permeability, soil layer layered distribution are complicated, the features such as physico-mechanical properties difference is larger between each layer.
Shallow layer soft ground treatment technology has following several: (1) Sand-gravel-cushion Technioue, is generally used for roadbed filling lower ground section, requires that the sedimentation value of in use soft base does not affect expected design object.When arranging bed course, can adopt different materials as the case may be, conventional material has sand or gravel and dirt, also comprehensively can use process with geo-grid, rubble extrusion, Base with Sand Gravel Cushion.(2) cushion, in highway construction, run into water content higher, soft layer is more shallow, and is easy to excavate when being not suitable for material, generally takes to excavate cushion, comprises compressive setting comparatively large, even occurs the soft base that is out of shape and mire area.Process this ground, before excavation, draining protected working will be carried out, the material that is not suitable for excavated out is transported or processed, then back-filling in layers on request, the visual concrete condition sand of backfilling material, gravel, dirt or other appropriate materials.(3) squeeze method, when speedway is half congealed through water, fishpond and the strong mud location of darker mobility, often run into that water content is high, mud compressibilty is large, the soft base of silt clay and Underwater Soft Foundation etc., exclusion method can be adopted process to this kind of soft base.Exclusion method can be divided into two kinds again: one is jackstone exclusion, and another kind is blast exclusion.(5) additive method, when being cohesive soil for top layer, mixes people's additive in the cohesive soil of top layer, improves compression performance and the strength characteristics of ground, to protect the traveling of construction machinery.Also can reach the effect improving banket stable and consolidation simultaneously.Adding material is normally used is quicklime, hydrated lime and cement.Lime adding material is mixed and stirred or plantmix by scene, except reducing soil moisture content, producing except granule effect, As time goes on chemically consolidation can occur, make the change of clay component generation matter to by the soil of consolidation, thus promote soil stabilization.
In additive method, all need to increase additive in weak soil, improve compression performance and the strength characteristics of ground, for additive, some adding materials are normally used is quicklime, hydrated lime and cement.At present, be directed to solid adding material and how mix uniformly with roadbed, be very scabrous problem in engineering construction always.
Summary of the invention
The utility model for above shortcoming, based on solid adding material in solution treatment of soft foundation process how with soft foundation evenly the problem mixed.Propose a kind of road surface with soft subgrade to dust treating apparatus, this equipment mechanism is reasonable in design, drives to squeeze in weak soil carry out material spray by machinery, make solid adding material with soft foundation evenly mix, increase subgrade rating.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of road surface with soft subgrade dusts treating apparatus, and comprise brill tank, be arranged on the stator on described brill tank, it is characterized in that: be movably installed with shower nozzle by securing member above described stator, described shower nozzle top is provided with spray orifice, and conveying pipeline is connected to and bores between tank and shower nozzle; Described brill tank top is provided with air blowing interface and conveying interface, upper cover covers above brill tank, described air blowing interface and conveying interface are provided with chuck, conveying expansion link is by chuck and conveying orifice, air blowing expansion link is by chuck and air blowing orifice, all be connected with joint above described conveying expansion link and air blowing expansion link, swingle is connected with brill tank through upper cover.
Preferentially, described brill pot bottom is also vertically provided with stuff-spraying pipe.
Preferentially, described upper cover surrounding is also provided with hanger.
Preferentially, described conveying pipeline material is metal hose.
Compared with prior art, advantage of the present utility model is as follows: driven by machinery and squeeze in weak soil and carry out material spray, by air pressure, solid additive is extruded with soft foundation evenly mix, increase bearing capacity of foundation soil.The utility model mechanism design is reasonable, and speed of application is fast, is applicable to promoting the use of.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the utility model now.In accompanying drawing:
Fig. 1 shows the utility model road surface with soft subgrade and to dust the structural layout plan for the treatment of apparatus;
Fig. 2 shows schematic diagram when the utility model is constructed.
In figure: 1, air blowing expansion link, 2, chuck, 3, upper cover, 4, shower nozzle, 5, conveying pipeline, 6, spray orifice, 7, securing member, 8, bore tank, 9, stator, 10, conveying interface, 11, hanger, 12, conveying expansion link, 13, swingle, 14, stuff-spraying pipe, 15, air blowing interface, 16, joint.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection domain of the present utility model.
Embodiment 1
A kind of road surface with soft subgrade dusts treating apparatus, and comprise and bore tank 8, be arranged on the stator 9 on described brill tank 8, described stator 9 is movably installed with shower nozzle 4 by securing member 7 above, and described shower nozzle 4 top is provided with spray orifice 6, and conveying pipeline 5 is connected to and bores between tank 8 and shower nozzle 4; Described brill tank 8 top is provided with air blowing interface 15 and conveying interface 10, upper cover 3 covers above brill tank 8, described air blowing interface 15 and conveying interface 10 are provided with chuck 2, conveying expansion link 12 is communicated with conveying interface 10 by chuck 2, air blowing expansion link 1 is communicated with air blowing interface 15 by chuck 2, all be connected with joint 16 above described conveying expansion link 12 and air blowing expansion link 1, swingle 13 is connected with brill tank 8 through upper cover 3.
In order to deepen the treating depth of device, bore bottom tank 8 and be also vertically provided with stuff-spraying pipe 14, solidifying substance can arrive roadbed depths by stuff-spraying pipe 14.
In this device, shower nozzle 4 by the locking of securing member 7 and the adjusting angle that relaxes, can make spray orifice 6 aim at different directions, meet different construction needs like this.In addition, in the rotation adjustment process of shower nozzle 4, in order to prevent conveying pipeline 5 from being fractureed, the needs of adverse circumstances in simultaneous adaptation construction, conveying pipeline 5 material is metal hose.
This road surface with soft subgrade disclosed in the utility model dusts treating apparatus, construction method is such, this device is fixed on vehicle by hanger 11, the slowly movement of vehicle driving device, swingle 13 drives to bore under tank 8 rotates and bores, owing to being the structure that have employed chuck 2, when boring tank 8 and rotating, upper cover 3 is fixed, and conveying expansion link 12 and air blowing expansion link 1 and then bore tank 8 and move up and down.Bore tank 8 rotate and squeeze into soft base inside, solid adding material is entered by joint 16 and bores in tank 8, pressed gas is entered by another joint 16 and bores in tank 8, by the pressurization of pressed gas, solid adding material is mixed with weak soil in soft base by spray orifice 6 ejection, because brill tank 8 is atwirl, solid adding material and soft base can be made evenly proportioning, improve bearing capacity of foundation soil.After having constructed, roll squeezer is adopted to be flattened on road surface.
Claims (2)
1. a road surface with soft subgrade dusts treating apparatus, comprise and bore tank (8), be arranged on the stator (9) on described brill tank (8), it is characterized in that: described stator (9) is movably installed with shower nozzle (4) by securing member (7) above, described shower nozzle (4) top is provided with spray orifice (6), and conveying pipeline (5) is connected to and bores between tank (8) and shower nozzle (4), described brill tank (8) top is provided with air blowing interface (15) and conveying interface (10), upper cover (3) covers in brill tank (8) top, described air blowing interface (15) and conveying interface (10) are provided with chuck (2), conveying expansion link (12) is communicated with conveying interface (10) by chuck (2), air blowing expansion link (1) is communicated with air blowing interface (15) by chuck (2), described conveying expansion link (12) and air blowing expansion link (1) top are all connected with joint (16), swingle (13) is connected with brill tank (8) through upper cover (3).
2. road surface with soft subgrade according to claim 1 dusts treating apparatus, it is characterized in that: described brill tank (8) bottom is also vertically provided with stuff-spraying pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288606.XU CN204626184U (en) | 2015-05-06 | 2015-05-06 | A kind of road surface with soft subgrade dusts treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288606.XU CN204626184U (en) | 2015-05-06 | 2015-05-06 | A kind of road surface with soft subgrade dusts treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626184U true CN204626184U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288606.XU Expired - Fee Related CN204626184U (en) | 2015-05-06 | 2015-05-06 | A kind of road surface with soft subgrade dusts treating apparatus |
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| Country | Link |
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| CN (1) | CN204626184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790274B (en) * | 2015-05-06 | 2016-08-24 | 浙江海洋学院 | A kind of road surface with soft subgrade dusts processing means |
| CN111945501A (en) * | 2020-08-20 | 2020-11-17 | 长沙理工大学 | Improved intelligent stone-avoiding device for turning over and drying bad fillers in case of over-wet embankment and use method thereof |
-
2015
- 2015-05-06 CN CN201520288606.XU patent/CN204626184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790274B (en) * | 2015-05-06 | 2016-08-24 | 浙江海洋学院 | A kind of road surface with soft subgrade dusts processing means |
| CN111945501A (en) * | 2020-08-20 | 2020-11-17 | 长沙理工大学 | Improved intelligent stone-avoiding device for turning over and drying bad fillers in case of over-wet embankment and use method thereof |
| CN111945501B (en) * | 2020-08-20 | 2022-03-08 | 长沙理工大学 | Improved intelligent stone-avoiding device for turning over and drying bad fillers in case of over-wet embankment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160506 |