US219501A - Improvement in concrete pavements - Google Patents
Improvement in concrete pavements Download PDFInfo
- Publication number
- US219501A US219501A US219501DA US219501A US 219501 A US219501 A US 219501A US 219501D A US219501D A US 219501DA US 219501 A US219501 A US 219501A
- Authority
- US
- United States
- Prior art keywords
- improvement
- pulverized
- stone
- concrete pavements
- per cent
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000004575 stone Substances 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 12
- 239000004576 sand Substances 0.000 description 10
- 240000005428 Pistacia lentiscus Species 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000015450 Tilia cordata Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 229940108066 Coal Tar Drugs 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
Images
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
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
Definitions
- My invention relates to an improved pavement having a base of cobble-stone; and it consists in combining with the cobble-stone a mastic for filling up the interstices and giving a smooth upper surface, composed of pulverized iron slag, pulverized stone, dried sand, oxide of iron, lime, and pitch or asphaltum and coal-tar.
- A represents the road-bed, which is first graded, rolled, and covered with a layerof sand, B. Upon this bed of sand the cobblestones O are then packed with their longitudinal axes in vertical position. For filling in the interstices between the cobblestones, and giving a smooth and uniform surface, I then place upon the cobble-stones a mastic, E, which is forced between the stones JOHN MURPHY, or COLUMBUS, OHIO.
- composition of this mastic constitutes the prominent feature of myinvention, and is as follows: twenty-five per cent. of pulverized iron slag; twenty per cent. of pulverized stone; ten per cent. of dried sand; eight per cent. of pulverized oxide of iron; seven per cent. of pulverized lime or lime stone; thirty per cent. of pitch or asphaltum.
- What I claim is A pavement consisting of a base of cobblestone and a mastic for a top'dressing oompouud of pulverized iron slag, pulverized stone, dried sand, oxide of iron, lime or its equivalent, and pitch or asphaltum, combined in or about the proportions indicated, for the purpose described.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
J. MURPHY (JoncretePavement.
No.219,501. Patented Sept. 9,1879.
WITNESSES: INVEfiTOR:
ATTORNEYS.
N, PEYERS, PNOTO-LITHOGRAPHER. WASHINGTON, D G.
1'0 all whom it may concern:
Be it known that I, JOHN MURPHY, of Golnmbus, in the county of Franklin and State -of Ohio, have invented a new and Improved Concrete Pavement; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming part of this specification, in \vhic Figure I is a vex tical section across the roadway. Fig. 2 is a plan view, showing different strata of materials.
My invention relates to an improved pavement having a base of cobble-stone; and it consists in combining with the cobble-stone a mastic for filling up the interstices and giving a smooth upper surface, composed of pulverized iron slag, pulverized stone, dried sand, oxide of iron, lime, and pitch or asphaltum and coal-tar.
In the drawings, A represents the road-bed, which is first graded, rolled, and covered with a layerof sand, B. Upon this bed of sand the cobblestones O are then packed with their longitudinal axes in vertical position. For filling in the interstices between the cobblestones, and giving a smooth and uniform surface, I then place upon the cobble-stones a mastic, E, which is forced between the stones JOHN MURPHY, or COLUMBUS, OHIO.
IMPROVEMENT n coNoRET PAVEMENTS.
Bpecification forming part of Letters Patent No. 219,501., dated September 9, 1879; application filed July 28, 1879.
and rendered smooth upon its upper surface by means of heavy rollers.
The composition of this mastic constitutes the prominent feature of myinvention, and is as follows: twenty-five per cent. of pulverized iron slag; twenty per cent. of pulverized stone; ten per cent. of dried sand; eight per cent. of pulverized oxide of iron; seven per cent. of pulverized lime or lime stone; thirty per cent. of pitch or asphaltum.
I am aware that most of these ingredients have been used before in paving-com positions, and I therefore only claim the samewheuused together to form a paving-com osition which possesses great enduring properties, and one specially adapted to be used in connection with a cobble-stone base.
What I claim is A pavement consisting of a base of cobblestone and a mastic for a top'dressing oompouud of pulverized iron slag, pulverized stone, dried sand, oxide of iron, lime or its equivalent, and pitch or asphaltum, combined in or about the proportions indicated, for the purpose described.
JOHN MURPHY. Witnesses:
I. D. SULLIVAN, Tnos. S. GATES.
Publications (1)
Publication Number | Publication Date |
---|---|
US219501A true US219501A (en) | 1879-09-09 |
Family
ID=2288902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US219501D Expired - Lifetime US219501A (en) | Improvement in concrete pavements |
Country Status (1)
Country | Link |
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US (1) | US219501A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050144783A1 (en) * | 2003-12-29 | 2005-07-07 | Wai-Wah Yiu | Shearing device including ridges |
-
0
- US US219501D patent/US219501A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050144783A1 (en) * | 2003-12-29 | 2005-07-07 | Wai-Wah Yiu | Shearing device including ridges |
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