JPH0350683U - - Google Patents
Info
- Publication number
- JPH0350683U JPH0350683U JP11246789U JP11246789U JPH0350683U JP H0350683 U JPH0350683 U JP H0350683U JP 11246789 U JP11246789 U JP 11246789U JP 11246789 U JP11246789 U JP 11246789U JP H0350683 U JPH0350683 U JP H0350683U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- expanding
- hole
- ground
- hole formed
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案の拡孔用袋体を適用した一実施
例としての場所打ち杭の水平断面図を示し、第２
図、第３図は伸長材の鎖を説明する詳細図であり
、第４図、第５図は本考案の袋体を採用した杭の
構築工法を説明する概略の工程説明図、第６図、
第７図は先行技術による拡孔方法を説明する概略
の工程説明図である。
１……地盤、２……小孔、３……袋体、４……
流体、５……充填材、安定液、６……杭、１０…
…伸長材、鎖、１１……リンク素子、１２……連
結材、２１……拡大された孔、２２……孔壁部、
２３……拡底部、２４……拡頭部、３１……流体
出入口。
Fig. 1 shows a horizontal sectional view of a cast-in-place pile as an example to which the hole-expanding bag of the present invention is applied;
Figures 4 and 3 are detailed diagrams illustrating chains of elongated members, Figures 4 and 5 are schematic process diagrams illustrating the construction method of piles using the bag body of the present invention, and Figure 6 ,
FIG. 7 is a schematic process diagram illustrating a hole-expanding method according to the prior art. 1...Ground, 2...Small hole, 3...Bag body, 4...
Fluid, 5...Filling material, stabilizing liquid, 6...Pile, 10...
...Extensible member, chain, 11... Link element, 12... Connecting material, 21... Enlarged hole, 22... Hole wall part,
23... Enlarged bottom part, 24... Enlarged head part, 31... Fluid inlet/outlet.
Claims (1)
に使用する袋体において、該袋体は伸長特性の優
れた材料を使用した筒状体から形成され、その外
周には袋体の拡径時の所定の周長を規制する伸長
材が巻装してあることを特徴とする地中に形成し
た孔の拡孔用袋体。 (2) 伸長材は鎖であることを特徴とする請求項
１記載の拡孔用袋体。[Claims for Utility Model Registration] (1) A bag used for radially expanding a hole formed in the ground, the bag being made of a cylindrical body made of a material with excellent elongation properties. 1. A bag for expanding a hole formed in the ground, characterized in that the outer periphery of the bag is wrapped with an elongating material for regulating a predetermined circumferential length when the diameter of the bag is expanded. (2) The hole expanding bag according to claim 1, wherein the elongated member is a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11246789U JPH0350683U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11246789U JPH0350683U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350683U true JPH0350683U (en) | 1991-05-16 |
Family
ID=31660913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11246789U Pending JPH0350683U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350683U (en) |
-
1989
- 1989-09-25 JP JP11246789U patent/JPH0350683U/ja active Pending
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