JPH0626683Y2 - 砂ジャッキ - Google Patents
砂ジャッキInfo
- Publication number
- JPH0626683Y2 JPH0626683Y2 JP8937087U JP8937087U JPH0626683Y2 JP H0626683 Y2 JPH0626683 Y2 JP H0626683Y2 JP 8937087 U JP8937087 U JP 8937087U JP 8937087 U JP8937087 U JP 8937087U JP H0626683 Y2 JPH0626683 Y2 JP H0626683Y2
- Authority
- JP
- Japan
- Prior art keywords
- sand
- jack
- bolt
- jack bolt
- nut
- 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 title claims description 65
- 239000000463 material Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 64
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009415 formwork Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 101000705928 Homo sapiens Protein STPG3 Proteins 0.000 description 1
- 102100031062 Protein STPG3 Human genes 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8937087U JPH0626683Y2 (ja) | 1987-06-10 | 1987-06-10 | 砂ジャッキ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8937087U JPH0626683Y2 (ja) | 1987-06-10 | 1987-06-10 | 砂ジャッキ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63200049U JPS63200049U (enrdf_load_stackoverflow) | 1988-12-22 |
| JPH0626683Y2 true JPH0626683Y2 (ja) | 1994-07-20 |
Family
ID=30948301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8937087U Expired - Lifetime JPH0626683Y2 (ja) | 1987-06-10 | 1987-06-10 | 砂ジャッキ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626683Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-06-10 JP JP8937087U patent/JPH0626683Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63200049U (enrdf_load_stackoverflow) | 1988-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11511460B2 (en) | Devices and processes for making concrete articles | |
| US5156755A (en) | Adjustable apparatus for forming voids in concrete | |
| KR101657620B1 (ko) | 다기능의 맨홀철개 운반 거치장치 및 이를 이용한 맨홀 보수공법 | |
| JPH0626683Y2 (ja) | 砂ジャッキ | |
| US4039642A (en) | Method of making concrete pipe | |
| US20130026162A1 (en) | Precast concrete meter pit and apparatus for making same | |
| US4074499A (en) | Filler plug for coil insert in concrete slab or panel | |
| US4708611A (en) | Apparatus for casting and inverting concrete products | |
| US3858866A (en) | Adjustable template for supporting and aligning tower footings | |
| CN114457694A (zh) | 一种桥梁爬升式模板及施工方法 | |
| US3806297A (en) | Concrete precasting machine | |
| US3551967A (en) | Concrete pipe molding apparatus | |
| US2595923A (en) | Cement concrete portable tank structure | |
| CN108214821B (zh) | 一种混凝土杆底部压力浇注成型设备及工艺 | |
| US4715585A (en) | Method and apparatus for forming ladle well blocks | |
| CN212266197U (zh) | 一种pccpe管模顶盖自动化压紧及拆卸装置 | |
| DE1301445B (de) | Kokillenanordnung zum Giessen einer Anzahl Bloecke im steigenden Gussverfahren | |
| US5816562A (en) | Sand jack apparatus | |
| CN212714939U (zh) | 一种便于拆除桩头的灌注桩 | |
| CN206696098U (zh) | 一种公路水泥砂浆抗压强度检测装置 | |
| JP3081897B2 (ja) | コンクリート構造物施工用型枠装置及びコンクリート構造物を施工する工法 | |
| CN222416386U (zh) | 一种桩基注浆连接管的支撑装置 | |
| US4494724A (en) | Apparatus for the production of a monolithic manhole base | |
| CN110561608A (zh) | 小型混凝土构件拆模装置 | |
| CN220482075U (zh) | 一种模具脱模设备 |