JPS5667008A - Leveling device for underwater riprap foundation - Google Patents
Leveling device for underwater riprap foundationInfo
- Publication number
- JPS5667008A JPS5667008A JP14369279A JP14369279A JPS5667008A JP S5667008 A JPS5667008 A JP S5667008A JP 14369279 A JP14369279 A JP 14369279A JP 14369279 A JP14369279 A JP 14369279A JP S5667008 A JPS5667008 A JP S5667008A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- riprap
- ground contacting
- ripraps
- riprap foundation
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Road Paving Machines (AREA)
Abstract
PURPOSE: To let a weight drop at a correct spot and level off a prearranged place satisfactorily by providing spuds at the both ends of a ground contacting body in a vertically movable manner.
CONSTITUTION: After dumping ripraps at the water bottom where the riprap foundation is to be built, a weight guide frame 1 is lowered by means of a crane, etc. at one spot of a riprap foundation erection area 17. At that time, spuds 101, 102 which put out from the lower surface of the ground contacting body 9 are introduced way into between the ripraps 16. Then the weight 3 is lowered to strike the riprap 16. Following this procedure, measurement is made by a scale 8 aboard a working large 7, etc. When the weight 3 has reached a prearranged water depth, one of the wires 15 fixed to arms 141, 142 is pulled, so that the guide frame 1, changes the ground contacting position of the ground contacting body 9 centering around spud 101 thrusted into the ripraps. As a result, the lower surface of the weight 3 is placed in an opposed position to a new riprap part. Thus it is possible to perform the underwater riprap foundation at high operating rate with the minimized operation volume.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14369279A JPS5667008A (en) | 1979-11-06 | 1979-11-06 | Leveling device for underwater riprap foundation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14369279A JPS5667008A (en) | 1979-11-06 | 1979-11-06 | Leveling device for underwater riprap foundation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5667008A true JPS5667008A (en) | 1981-06-05 |
JPS5651247B2 JPS5651247B2 (en) | 1981-12-04 |
Family
ID=15344733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14369279A Granted JPS5667008A (en) | 1979-11-06 | 1979-11-06 | Leveling device for underwater riprap foundation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5667008A (en) |
-
1979
- 1979-11-06 JP JP14369279A patent/JPS5667008A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5651247B2 (en) | 1981-12-04 |
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