GB425148A - Improvements in and relating to the treatment of road surfaces and the like - Google Patents
Improvements in and relating to the treatment of road surfaces and the likeInfo
- Publication number
- GB425148A GB425148A GB1657434A GB1657434A GB425148A GB 425148 A GB425148 A GB 425148A GB 1657434 A GB1657434 A GB 1657434A GB 1657434 A GB1657434 A GB 1657434A GB 425148 A GB425148 A GB 425148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tar
- chippings
- hot dressing
- road
- bitumen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
- E01C7/353—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively bituminous binders; Aggregate, fillers or other additives for application on or in the surface of toppings with exclusively bituminous binders, e.g. for roughening or clearing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
425,148. Roads. JONES, F. W. VALLE-, South House, Southmill Road, Bishop's Stortford, Hertfordshire. June 4, 1934, No. 16574. [Class 107] A road is re-surfaced by applying to the old surface, and in the following sequence, a thin coating 4 of an emulsion of tar, bitumen, or bitumen and tar, a layer of small stone chippings 5, a hot dressing 6 of tar or bituminous composition, and a wearing course 7 of coarser chippings of hard stone or the like. The surface is then rolled before the hot dressing has set. In the construction shown, the new surface is applied to an asphalt carpet 3 of a concrete foundation 2. The emulsion, which is in the neighbourhood of 1 /50in. in thickness, may be applied by spraying, brushing, or squeegeeing. The hot dressing is applied at temperatures ranging between 180 and 240‹ F. and is approximately 1/25in. in thickness. The chippings are of granite, those of the lower layer varying in size from “in. to #in. while those of the wearing course range between #in. to #in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1657434A GB425148A (en) | 1934-06-04 | 1934-06-04 | Improvements in and relating to the treatment of road surfaces and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1657434A GB425148A (en) | 1934-06-04 | 1934-06-04 | Improvements in and relating to the treatment of road surfaces and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB425148A true GB425148A (en) | 1935-03-07 |
Family
ID=10079763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1657434A Expired GB425148A (en) | 1934-06-04 | 1934-06-04 | Improvements in and relating to the treatment of road surfaces and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB425148A (en) |
-
1934
- 1934-06-04 GB GB1657434A patent/GB425148A/en not_active Expired
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