JPS6065821A - 杭打用ドロップハンマ - Google Patents
杭打用ドロップハンマInfo
- Publication number
- JPS6065821A JPS6065821A JP17224383A JP17224383A JPS6065821A JP S6065821 A JPS6065821 A JP S6065821A JP 17224383 A JP17224383 A JP 17224383A JP 17224383 A JP17224383 A JP 17224383A JP S6065821 A JPS6065821 A JP S6065821A
- Authority
- JP
- Japan
- Prior art keywords
- hammer
- pile
- anvil
- casing
- ram
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000009825 accumulation Methods 0.000 claims description 5
- 239000011121 hardwood Substances 0.000 abstract description 7
- 230000035515 penetration Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000001629 suppression Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17224383A JPS6065821A (ja) | 1983-09-20 | 1983-09-20 | 杭打用ドロップハンマ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17224383A JPS6065821A (ja) | 1983-09-20 | 1983-09-20 | 杭打用ドロップハンマ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6065821A true JPS6065821A (ja) | 1985-04-15 |
| JPS6147932B2 JPS6147932B2 (enExample) | 1986-10-22 |
Family
ID=15938268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17224383A Granted JPS6065821A (ja) | 1983-09-20 | 1983-09-20 | 杭打用ドロップハンマ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065821A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102551756B1 (ko) * | 2021-07-02 | 2023-07-04 | 최엄지 | 백헤드가 없는 유압브레이커 |
-
1983
- 1983-09-20 JP JP17224383A patent/JPS6065821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6147932B2 (enExample) | 1986-10-22 |
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