HUT50853A - Process for building in depth controlled flexible road structures, pave plates, or subordinated or approach roads - Google Patents
Process for building in depth controlled flexible road structures, pave plates, or subordinated or approach roadsInfo
- Publication number
- HUT50853A HUT50853A HU390788A HU390788A HUT50853A HU T50853 A HUT50853 A HU T50853A HU 390788 A HU390788 A HU 390788A HU 390788 A HU390788 A HU 390788A HU T50853 A HUT50853 A HU T50853A
- Authority
- HU
- Hungary
- Prior art keywords
- resilience
- ash
- aggregate
- bituminous emulsion
- roads
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000839 emulsion Substances 0.000 abstract 3
- 239000010881 fly ash Substances 0.000 abstract 3
- 239000004568 cement Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000003818 cinder Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
Roadbeds having depth-graded resilience for the construction of surfaced main roads and of minor and link-roads are prepd. from silica based aggregate - as sand, sandy gravel or slurry based cinders, pre-mixed or mixed on site with binders of cement, and/or hydraulic fly-ash and/or hydrate of lime. Resilience is controlled by adding varying amounts of a bituminous emulsion to different layers of the roadmix. - To the basic mix of 75-85 wt.% aggregate, 5-20 wt.% of non-hydraulic fly ash as pozzuolanic component, 0-12 wt.% hydraulic fly-ash and/or 0-5 cement as well as 0-5 wt.% hydrated lime, 3-5 wt.% (based on basic mix) of bituminous emulsion is added, in order to lay the first layer. This addn. takes place with the eeth of the mechanical digger originally set to full depth when the upper layer is placed in position the teeth of the mechanical digger are raised to its height and further 2-3 wt.% of bituminous emulsion is added. - These layers are compacted in one step. Thus it is possible to prepare and use the same uniform dry aggregate throughout and to mix and compact the entire road bed of variable resilience in one operation
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU390788A HUT50853A (en) | 1988-07-26 | 1988-07-26 | Process for building in depth controlled flexible road structures, pave plates, or subordinated or approach roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU390788A HUT50853A (en) | 1988-07-26 | 1988-07-26 | Process for building in depth controlled flexible road structures, pave plates, or subordinated or approach roads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUT50853A true HUT50853A (en) | 1990-03-28 |
Family
ID=10966005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU390788A HUT50853A (en) | 1988-07-26 | 1988-07-26 | Process for building in depth controlled flexible road structures, pave plates, or subordinated or approach roads |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HUT50853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2238258A (en) * | 1989-11-17 | 1991-05-29 | Angus Macneil | Method of disposal of hazardous particulate solid waste by asphalt emulsion encapsulation |
-
1988
- 1988-07-26 HU HU390788A patent/HUT50853A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2238258A (en) * | 1989-11-17 | 1991-05-29 | Angus Macneil | Method of disposal of hazardous particulate solid waste by asphalt emulsion encapsulation |
| GB2238258B (en) * | 1989-11-17 | 1993-11-24 | Angus Macneil | Method of disposal of hazardous particulate solid waste by asphalt emulsion encapsulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DFD9 | Temporary prot. cancelled due to non-payment of fee |