US80856A - Philip caduc - Google Patents
Philip caduc Download PDFInfo
- Publication number
- US80856A US80856A US80856DA US80856A US 80856 A US80856 A US 80856A US 80856D A US80856D A US 80856DA US 80856 A US80856 A US 80856A
- Authority
- US
- United States
- Prior art keywords
- composition
- pavement
- blocks
- philip
- sand
- 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
- 239000004576 sand Substances 0.000 description 18
- 239000004575 stone Substances 0.000 description 12
- 239000010426 asphalt Substances 0.000 description 8
- 239000005864 Sulphur Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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
- E01C5/00—Pavings made of prefabricated single units
Definitions
- composition we employ is formed of asphaltum, sulphur, sand, and gravel or broken stone.
- the asphaltum being'boilcd to the proper consistency, a proportion of about twenty-five per cent. of sulphur is added, and as much heated sand and gravel or broken stone is mixed in as will reduce the mass to a semiliquid consistency.
- the asphalt renders the composition impervious to moisture, and sufficiently elastic to prevent breaking.
- Thesulphur imparts to it sufficient hardness t6 resist heat, and the sand and gravel fit it to sustain weight, and give it not. only solidity, but roughness sufficient to prevent it from being slippery.
- composition may be used for floors, roofs, and walks, but is specially adapted for street-pavements.
- One method of applying it to the latter use is as follows:
- An ordinary cobble-stone pavement is laid in the usual manner, and after being thoroughly rammed, is swept clean, so as to remove-the sand from the interstices or spaces between the tops of the cobbles.
- the composition above described is then spread over the cobbles, so as to enter and fill these spaces, and is then covered with hot sand and rolled, so as to thoroughly pack the joints between the stones.
- a pavement thus made will be noiseless, smooth, and durable, and can easily be kept clean.
- the composition forms an elastic cement, which prevents water from passing through and softening the foundation, while the cobble-stones protect the asphalt and other ingredients from excessive wear.
- the composition may be applied with equal facilityeither to a cobblestone pavement which has already been in usc,'or to one newly laid.
- V In many instances we prefer, however, to form the pavement, walk, or fiber, of mouldcd blocks of this composition. These blocks are formed by running the composition into a mould, of a size to make a block which may be conveniently handled, say about one foot long, six inches wide, and from two to six inches thick, according to the weight the block will be required to sustain.- d 4
- the mould is made with bevelled or inclined sides and ends, being widest at the top, and gradually contracting as it approachesthe bottom.
- the hot sand and gravel g'atherjat or towards the bottom of the mould, the lighter and oily portions remaining on top.
- the block is left in the mould until sufficiently coolfor handling, after which it is removed therefrom.
- the ground is first prepared by rolling and tamping, and is smoothed to the proper grade.
- the blocks are then laid in a reverse position from that occupied by them in themould; that is to say, they are laid with the small face upward, and with their lower and extended edges in contact, thus creating wedge-shaped or tapering spaces between them. These spaces are filled with the heated composition, which, when cold, unitesall the blocks in a firm and uniform mass.
- the surface of the pavement thus made is thencovered with hot sand or fine-gravel, a part of which will adhere to the pavement, and the remaining portion may afterwards be swept off, if desired.
- the method of moulding the composition into blocks has numerous advantages to recommend it, for not only can such blocks be conveniently prepared and rapidly laid, thus obstructing street-travel for but comparatively a short time, but as the sand and gravel settle in the mould to that part of the block whichis laid uppermost in the'street, the hardest and most solid part of the pavement is on top, to resist wear, while the more yielding portion is beneath, assisting to sustain the weight, with less liability to be broken and injured.
- the blocks may, if desired, be laid upon awooden or brick foundation, in the same manner as above described.
- a pavement or-walk made. of composition-blocks, moulded and formed as set forth, and united or cemented together after being laid or placed in position, in the manner specified.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
gtnitth, gitstrs fittest 'fftre.
PHILIP GADUC, OF SAN FRANCISCO, AND W. H. DE VALIN, SACRAMENTO,
CALIFORNIA.
Letters Patent No. 80,856, dated August 11, 1,868.
IMPROVEMENT IN STREET-PAVEMENTS.
(to when IT MAY ooncnnn:
Be it known that we, PHILIP Canoe, of the city and county of San Francisco, and W. H. De VALIN, ofthe city and county of Sacramento, in the State of California, have invented a certain new and improved Composition for Pavements, Walks, the, and method of applying the same; and we hereby declare the following to be a full, clear, and exact description of the samo.
The composition we employ is formed of asphaltum, sulphur, sand, and gravel or broken stone.
The asphaltum being'boilcd to the proper consistency, a proportion of about twenty-five per cent. of sulphur is added, and as much heated sand and gravel or broken stone is mixed in as will reduce the mass to a semiliquid consistency. p I The asphalt renders the composition impervious to moisture, and sufficiently elastic to prevent breaking. Thesulphur imparts to it sufficient hardness t6 resist heat, and the sand and gravel fit it to sustain weight, and give it not. only solidity, but roughness sufficient to prevent it from being slippery.
The above-described composition may be used for floors, roofs, and walks, but is specially adapted for street-pavements. One method of applying it to the latter use is as follows:
An ordinary cobble-stone pavement is laid in the usual manner, and after being thoroughly rammed, is swept clean, so as to remove-the sand from the interstices or spaces between the tops of the cobbles. The composition above described is then spread over the cobbles, so as to enter and fill these spaces, and is then covered with hot sand and rolled, so as to thoroughly pack the joints between the stones.
A pavement thus made will be noiseless, smooth, and durable, and can easily be kept clean. The composition forms an elastic cement, which prevents water from passing through and softening the foundation, while the cobble-stones protect the asphalt and other ingredients from excessive wear.
It will of course be understood that the composition may be applied with equal facilityeither to a cobblestone pavement which has already been in usc,'or to one newly laid. V In many instances we prefer, however, to form the pavement, walk, or fiber, of mouldcd blocks of this composition. These blocks are formed by running the composition into a mould, of a size to make a block which may be conveniently handled, say about one foot long, six inches wide, and from two to six inches thick, according to the weight the block will be required to sustain.- d 4 The mould is made with bevelled or inclined sides and ends, being widest at the top, and gradually contracting as it approachesthe bottom. As the composition when poured into the mould is in a semi-liquid state, the hot sand and gravel g'atherjat or towards the bottom of the mould, the lighter and oily portions remaining on top. The block is left in the mould until sufficiently coolfor handling, after which it is removed therefrom.
In forming a pavement of these tapering blocks, the ground is first prepared by rolling and tamping, and is smoothed to the proper grade. The blocks are then laid in a reverse position from that occupied by them in themould; that is to say, they are laid with the small face upward, and with their lower and extended edges in contact, thus creating wedge-shaped or tapering spaces between them. These spaces are filled with the heated composition, which, when cold, unitesall the blocks in a firm and uniform mass. The surface of the pavement thus made is thencovered with hot sand or fine-gravel, a part of which will adhere to the pavement, and the remaining portion may afterwards be swept off, if desired.
The method of moulding the composition into blocks has numerous advantages to recommend it, for not only can such blocks be conveniently prepared and rapidly laid, thus obstructing street-travel for but comparatively a short time, but as the sand and gravel settle in the mould to that part of the block whichis laid uppermost in the'street, the hardest and most solid part of the pavement is on top, to resist wear, while the more yielding portion is beneath, assisting to sustain the weight, with less liability to be broken and injured.
The blocks may, if desired, be laid upon awooden or brick foundation, in the same manner as above described.
some 2 In case of the employment of the latter foundation, thejoints betweenthe brick should be packed tightly with earth or sand.
Having now described our invention, and the manner in which the same is- 01 may be carried into efiect, what We claim, and desire to secure by Letters Patent, is
1. The application, to a cobble-stone pavement or walk, of the herein-described composition, substantially in the manner set forth.
2. The tapering or inclined-sided blocks, moulded and formed from the composition herein described, in the manner set forth.
3. A pavement or-walk made. of composition-blocks, moulded and formed as set forth, and united or cemented together after being laid or placed in position, in the manner specified.
In testimony whereof, we have signed our names to this specification before two subscribing witnesses.
' P. CADUC,
W. H. DE VALIN.
Witnesses:
JAMES ANTHONY, Enw. GADWALADER.
Publications (1)
Publication Number | Publication Date |
---|---|
US80856A true US80856A (en) | 1868-08-11 |
Family
ID=2150351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80856D Expired - Lifetime US80856A (en) | Philip caduc |
Country Status (1)
Country | Link |
---|---|
US (1) | US80856A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494373A (en) * | 1992-11-23 | 1996-02-27 | Amon; Thomas R. | Method of asphalt paving and pavement |
US5711631A (en) * | 1992-11-23 | 1998-01-27 | Amon; Thomas Richard | Method of asphalt paving and pavement |
-
0
- US US80856D patent/US80856A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494373A (en) * | 1992-11-23 | 1996-02-27 | Amon; Thomas R. | Method of asphalt paving and pavement |
US5711631A (en) * | 1992-11-23 | 1998-01-27 | Amon; Thomas Richard | Method of asphalt paving and pavement |
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