US119902A - Improvement in methods of removing submarine rocks - Google Patents
Improvement in methods of removing submarine rocks Download PDFInfo
- Publication number
- US119902A US119902A US119902DA US119902A US 119902 A US119902 A US 119902A US 119902D A US119902D A US 119902DA US 119902 A US119902 A US 119902A
- Authority
- US
- United States
- Prior art keywords
- rock
- cylinder
- improvement
- methods
- water
- 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
- 239000011435 rock Substances 0.000 title description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 14
- 239000004575 stone Substances 0.000 description 14
- 239000004568 cement Substances 0.000 description 6
- 239000011396 hydraulic cement Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000349731 Afzelia bipindensis Species 0.000 description 2
- 241000139306 Platt Species 0.000 description 2
- 210000002356 Skeleton Anatomy 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
Definitions
- My invention consists in the mode and manner of entering and excavating dangerous submerged rocks from harbors or rivers by means of an iron or wooden turret or cylinder, and excavating the inside ofthe rock and removing the same therefrom, and excavating a chamber so large that it will contain the shell or outside portion of the rock when exploded with powder tamped with water, by which means a rock of any size can be removed and the required depth obtained.
- A represents the frame or skeleton coffer-dam.
- B represents the rock.
- C represents the cavity or chamber as excavated.
- D represents stone pillars supporting roof or outside casing of rock while excavating.
- E represents supports of wooden shores to sustain roof after stone pillars are removed.
- F represents the iron turret or cylinder through which access is obtained
- G represents the inside turret or cylinder, which is placed so as to reach down into the rock as far as required to form a better and stronger connection with the rock.
- H represents pure hydraulic cement to exclude water from first turret F or cylinder.
- I represents the wooden coifer-dam to hold and retain cement.
- J represents scow-bottom of frame to hold stone ballast.
- K represents running piles shod with steel points to hold firmly in the rock.
- L represents the drainage-pumps and pipe.
- M represents the tub for hoisting rock from excavation.
- N represents ⁇ the pump or drainage-well.
- O represents the cement between iron cylinder and rock.
- P represents the high and low-water lines.
- This frame structure has a scow-botto1n,as shown, Figs. l and 2, J, which enables me to iloat the structure over the rock.
- Vhen in the proper position I fill the scow with water and stone ballast, which causes the whole structure to sink upon the rock, where it remains permanentlyY fixed.
- K shod with steel points, are run down upon the stone and firmly secured, with clamps or screw-bolts, to the main frame-work, which prevents the crib or frame-work from rocking from side to side.
- a wall or coffer-dam as shown, Figs. l and 2, l, of tongued-and-grooved plank to fit as close to the rock as may be.
- a boiler-iron cylinder or turret say six feet in diameter, (or any other diameter,) made of (-34) quarter-inch wrought-iron, and of such length as will reach .from the surface of the rock above high-water mark, as represented, Fig.
- Fig. l, N represents the pumps lor well for the collection of seepage water, which is pumped out through pipe L.
- I When all the rock is removed that may be required from the inside I place the necessary quantity of powder within the chamber. Having made the necessary electric connections I fill the entire chamber with water for a tamping.
- the blast is set off' the entire rock is broken in every direction, the shell unexcavated falls into the cellar or deep recess made to receive it, thus completing the entire removal of the rock.
Description
Platt or Meli/10d for /e .Renz'aval of As'u Pate-md oct. 1o, 1871.
uw Low Wa'l' r [n1/en [or .into the interior of the rock.
UNITED STATES ALLEXEY W. VON SCHMIDT, OF SAN FRANCISCO, CALIFORNIA.
IMPROVEMENT IN METHODS OF REMOVING- SUBMARINE ROCKS.
Specification forming part of Letters Patent No. 119,902, dated October l0, 1871.
To all whom it may concern:
Beit known that I, ALLExEY W. VON SCHMIDT, ofthe city and county of San Francisco and State of California, have invented anew Modeor Method of Removing Submarine Rocks 5 and that the following is a full, clear, and exact description of the principle or character which distinguishes it from all other things before known, and of the usual manner of making, modifying, and using the same, reference being had to the accompanying drawing, of which- Figure l is a longitudinal section, Fig. 2, a top view or plan.
My invention consists in the mode and manner of entering and excavating dangerous submerged rocks from harbors or rivers by means of an iron or wooden turret or cylinder, and excavating the inside ofthe rock and removing the same therefrom, and excavating a chamber so large that it will contain the shell or outside portion of the rock when exploded with powder tamped with water, by which means a rock of any size can be removed and the required depth obtained.
Fig. l, A represents the frame or skeleton coffer-dam. B represents the rock. C represents the cavity or chamber as excavated. D represents stone pillars supporting roof or outside casing of rock while excavating. E represents supports of wooden shores to sustain roof after stone pillars are removed. F represents the iron turret or cylinder through which access is obtained G represents the inside turret or cylinder, which is placed so as to reach down into the rock as far as required to form a better and stronger connection with the rock. H represents pure hydraulic cement to exclude water from first turret F or cylinder. I represents the wooden coifer-dam to hold and retain cement. J represents scow-bottom of frame to hold stone ballast. K represents running piles shod with steel points to hold firmly in the rock. L represents the drainage-pumps and pipe. M represents the tub for hoisting rock from excavation. N represents `the pump or drainage-well. O represents the cement between iron cylinder and rock. P represents the high and low-water lines.
To enable others skilled in the art to use my invention, mode, or manner of removing submarine rocks partially or wholly submerged, I will proceed to describe its construction and operation.'
I construct a crib or frame-work of either wood or iron, of such size as may be required for the particular work to be done, as represented in the accompanyin-g drawing, Figs. .l and 2, A. This frame structure has a scow-botto1n,as shown, Figs. l and 2, J, which enables me to iloat the structure over the rock. Vhen in the proper position I fill the scow with water and stone ballast, which causes the whole structure to sink upon the rock, where it remains permanentlyY fixed. The ruiming piles, Figs. 1 and 2, K, shod with steel points, are run down upon the stone and firmly secured, with clamps or screw-bolts, to the main frame-work, which prevents the crib or frame-work from rocking from side to side. In the center of the frame or crib I construct a wall or coffer-dam, as shown, Figs. l and 2, l, of tongued-and-grooved plank to fit as close to the rock as may be. Inside of this coffer-dain I place a boiler-iron cylinder or turret, say six feet in diameter, (or any other diameter,) made of (-34) quarter-inch wrought-iron, and of such length as will reach .from the surface of the rock above high-water mark, as represented, Fig. l, F. Then I fill the space between the iron cylinder and coffer-dam with pure hydraulic cement. rIlie cement will harden when under water in a short time, when a perfect connection is formed with the rock. I then free the cylinder from water by means of a pump. I then reach the surface of the rock, when I commence sinking down into the rockof the size of the cylinder, say twelve feet, when I place a second cylinder, as shown in Fig. l, G, inside of `the rock and running up into the cylinder F about four feet. This second cylinder G is four inches less in diameter than cylinder F. Into this space, between the cylinder and rock, I ll completely with pure hydraulic cement, which has the eifect to close the space in a solid manner, and also to prevent any leakage from and near the surface of the rock. This having been completed, I next proceed to sink into the interior of the rock and make the necessary excavations in the same manner as is now done in ordinary mining. I iirst leave stone pillars, as shown, Fig. l, l). When the rock is worked out I timber, as represented, Fig. l, E, and remove the pillars, as shown, Fig. l, C C C C. The stone is hoisted in a tub out of the interior by means of a steam-engine and through the iron cylinder, Fig. l, F and G, and
deposited outside of frame in boats or otherwise. Fig. l, N represents the pumps lor well for the collection of seepage water, which is pumped out through pipe L. When all the rock is removed that may be required from the inside I place the necessary quantity of powder within the chamber. Having made the necessary electric connections I fill the entire chamber with water for a tamping. When the blast is set off' the entire rock is broken in every direction, the shell unexcavated falls into the cellar or deep recess made to receive it, thus completing the entire removal of the rock.
I am aware that coffer-dams and cribs are not new in themselves, and do not wish to be understood as claiming1 them, my invention resting in the idea of accomplishing the removal or" harbor obstructions by a plan or system composed of a series of steps, all of which are necessary to success; and such plan or system has never to my knowledge been either suggested or adopted.
What I claim as new, and desire to secure by vating process, afterward substituting for them wooden supports, charging the cavity with blasting agents, lling the cavity with water as a tamp, and then igniting the explosive agents, all substantially as herein fully described and shown.
ALLEXEY W. VON SCHMIDT.
Witnesses Guo. H. ENsIGN,
J ULrUs H. VoN SCHMIDT. (124)
Publications (1)
Publication Number | Publication Date |
---|---|
US119902A true US119902A (en) | 1871-10-10 |
Family
ID=2189349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US119902D Expired - Lifetime US119902A (en) | Improvement in methods of removing submarine rocks |
Country Status (1)
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US (1) | US119902A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050026802A1 (en) * | 2003-08-01 | 2005-02-03 | Andrew Kilkenny | Disinfectant glass wipe |
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0
- US US119902D patent/US119902A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050026802A1 (en) * | 2003-08-01 | 2005-02-03 | Andrew Kilkenny | Disinfectant glass wipe |
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