US1760214A - Process of producing waterproof concrete, specially for pavings - Google Patents
Process of producing waterproof concrete, specially for pavings Download PDFInfo
- Publication number
- US1760214A US1760214A US260809A US26080928A US1760214A US 1760214 A US1760214 A US 1760214A US 260809 A US260809 A US 260809A US 26080928 A US26080928 A US 26080928A US 1760214 A US1760214 A US 1760214A
- Authority
- US
- United States
- Prior art keywords
- concrete
- pavings
- specially
- waterproof concrete
- producing waterproof
- 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
- 239000004567 concrete Substances 0.000 title description 10
- 238000000034 method Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 description 9
- 239000011280 coal tar Substances 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- -1 for instance Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/74—Underwater applications
Definitions
- This invention relates to a process of producing water-proof concrete, specially for underground, underwater and reinforced concrete constructions and for dust-free pav- 5 ings.
- concrete-pavings it has been proposed to us tar and asphalt coatings, which are however liable to become cracked and fissured and they must also be specially laid.
- Inconveniences are further that the surface gets soft, so that infectious substances and bacilla-carriers settle in the same and are difiicult to remove and are liable to cause the spread of diseases. It is further diflicult to clean such soft or cracked pavings.
- the invention has for its object to produce a water-proof, dust-free and insulating concrete.
- the method of producing a Waterproof concrete body or surface which consists in first forming a binding and insulating mixture of liquid coal tar and asbestos, adding the same to a concrete mixture and water at the time of making the latter, and then laying and tamping the resultant waterproof plastic mass.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Patented May 27, 1930 UNITED STATES PATENT OFFICE RICHARD SCHUBERT, OF BREMEN, GERMANY No Drawing. Application filed March 10, 1928,.Seria1 No. 260,809, and in Germany December 23, 1927.
This invention relates to a process of producing water-proof concrete, specially for underground, underwater and reinforced concrete constructions and for dust-free pav- 5 ings. In concrete-pavings it has been proposed to us tar and asphalt coatings, which are however liable to become cracked and fissured and they must also be specially laid. Inconveniences are further that the surface gets soft, so that infectious substances and bacilla-carriers settle in the same and are difiicult to remove and are liable to cause the spread of diseases. It is further diflicult to clean such soft or cracked pavings.
The invention has for its object to produce a water-proof, dust-free and insulating concrete.
It consists in admixing with liquid coal-tar from 25% of an insulating material, for instance, asbestos or the like, which mixture is added toany of the commonly used concrete mixture ingredients and water at the time of use, the composition being laid at once as soon as produced and tamped, to make the mass of uniform density. The invention may be carried out in different manners.
The following is an example:
To the required quantity of liquid coal-tar from 2 to 5% of an insulating material, such as crushed asbestos or the like, is added.
lVith about 200 liters of tar 67 liters of the insulating material may be used. To one cubicmeter of any of the commonly used concrete mixtures of cement and sand, cement, sand and gravel etc., 8 to 15 liters of the dis tillate mixture areadded and intimately admixed therewith. 1 The preparation is made directly at the building site or site of use and the mass laid solidily and tamped at once. The usual concrete road formation may be employed. By the addition of insulating material the concrete-material is intimately combined With the liquid coal-tar.
Owing to the intimat binding'with coaltar-distillate the surface of the concrete is given greater durability, remains absolutelyconcrete body or surface, Which consists in first forming a binding and insulating mixture of liquid coal tar and an insulating material, adding the same to a concrete mixture and water at the time of making the latter, and then laying and tamping the resultant waterproof plastic mass.
2. The method of producing a Waterproof concrete body or surface, which consists in first forming a binding and insulating mixture of liquid coal tar and asbestos, adding the same to a concrete mixture and water at the time of making the latter, and then laying and tamping the resultant waterproof plastic mass.
In testimony whereof I afiix my signature.
RICHARD SCHUBERT.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1760214X | 1927-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1760214A true US1760214A (en) | 1930-05-27 |
Family
ID=7742150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US260809A Expired - Lifetime US1760214A (en) | 1927-12-23 | 1928-03-10 | Process of producing waterproof concrete, specially for pavings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1760214A (en) |
-
1928
- 1928-03-10 US US260809A patent/US1760214A/en not_active Expired - Lifetime
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