JPS6431132U - - Google Patents
Info
- Publication number
- JPS6431132U JPS6431132U JP12477487U JP12477487U JPS6431132U JP S6431132 U JPS6431132 U JP S6431132U JP 12477487 U JP12477487 U JP 12477487U JP 12477487 U JP12477487 U JP 12477487U JP S6431132 U JPS6431132 U JP S6431132U
- Authority
- JP
- Japan
- Prior art keywords
- pile
- reinforcing
- tip
- expanded bottom
- hole
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Description
第１図ａは本考案の原理的説明図、ｂはその平
面図、第２図ａは補強部材の実施例の側面図、ｂ
はその平面図、第３図ａ〜ｅは本考案を場所打ち
杭に実施した場合の施工例を示す模式図、第４図
ａ，ｂは本考案を埋込み工法又は中掘り工法によ
る拡底杭に実施した場合の施工例を示す模式図、
第５図ａ，ｂは補強部材の他の実施例の斜視図、
ｃはｂ図の補強部材を拡底部に配置した状態を示
す模式図、第６図ａは補強部材のさらに他の実施
例を示す斜視図、ｂはその配置状態を示す模式図
、ｃ〜ｅはａ図の補強板の他の実施例を示す平面
図、第７図は従来の拡底部を有する場所打ち杭の
一例の断面図、第８図は拡底部の径を求めるため
の説明図である。
１：拡底杭、２：地盤、３：穴、４：拡底部、
５：鉄筋籠、６：コンクリート等、８：既成杭、
１１：補強部材、１２：バー、１３，１３ａ：補
強板。
Fig. 1a is an explanatory diagram of the principle of the present invention, b is a plan view thereof, Fig. 2a is a side view of an embodiment of the reinforcing member, b
is a plan view, Figures 3 a to e are schematic diagrams showing construction examples when the present invention is applied to cast-in-place piles, and Figures 4 a and b are diagrams showing the present invention applied to expanded-bottomed piles using the embedding method or the digging method. A schematic diagram showing an example of construction when carried out,
Figures 5a and 5b are perspective views of other embodiments of the reinforcing member;
c is a schematic diagram showing a state in which the reinforcing member shown in figure b is arranged in the expanded bottom part, FIG. 6 a is a perspective view showing still another embodiment of the reinforcing member, b is a schematic diagram showing its arrangement state, is a plan view showing another embodiment of the reinforcing plate shown in Figure a, Figure 7 is a sectional view of an example of a conventional cast-in-place pile having an expanded bottom part, and Figure 8 is an explanatory diagram for determining the diameter of the expanded bottom part. be. 1: Expanded bottom pile, 2: Ground, 3: Hole, 4: Expanded bottom part,
5: Rebar cage, 6: Concrete, etc., 8: Prefabricated pile,
11: Reinforcement member, 12: Bar, 13, 13a: Reinforcement plate.
Claims (1)
鉄筋籠又は既製杭を配設し、その内外にコンクリ
ート等を打設してなる拡底杭において、 前記穴又は既製杭内に、バーの先端部に補強板
を取付けてなる複数の補強部材を挿入してその補
強板を前記拡底部内に配設したことを特徴とする
拡底杭の先端部補強構造。[Scope of Claim for Utility Model Registration] An expanded bottom pile that is made by placing a reinforcing bar cage or a ready-made pile in a hole that is excavated into the ground and has an enlarged bottom part at the tip, and pouring concrete, etc. inside and outside of the hole, or the ready-made pile. 1. A structure for reinforcing the tip of an expanded bottom pile, characterized in that a plurality of reinforcing members each having a reinforcing plate attached to the tip of a bar are inserted into the pile, and the reinforcing plates are arranged in the expanded bottom portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124774U JPH0529239Y2 (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124774U JPH0529239Y2 (en) | 1987-08-18 | 1987-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431132U true JPS6431132U (en) | 1989-02-27 |
| JPH0529239Y2 JPH0529239Y2 (en) | 1993-07-27 |
Family
ID=31374802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987124774U Expired - Lifetime JPH0529239Y2 (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529239Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4528754Y1 (en) * | 1966-06-22 | 1970-11-05 | ||
| JPS4941848A (en) * | 1972-08-15 | 1974-04-19 | ||
| JPS5829917A (en) * | 1981-08-12 | 1983-02-22 | Tokiwa Sangyo Kk | Reinforcing rod arranging method for expanding bottom part of pit with expanding bottom |
-
1987
- 1987-08-18 JP JP1987124774U patent/JPH0529239Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4528754Y1 (en) * | 1966-06-22 | 1970-11-05 | ||
| JPS4941848A (en) * | 1972-08-15 | 1974-04-19 | ||
| JPS5829917A (en) * | 1981-08-12 | 1983-02-22 | Tokiwa Sangyo Kk | Reinforcing rod arranging method for expanding bottom part of pit with expanding bottom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529239Y2 (en) | 1993-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6431132U (en) | ||
| JPH051850B2 (en) | ||
| JP2544159Y2 (en) | Temporary retaining wall | |
| JPH0721196B2 (en) | Reverse construction method of underground structure | |
| JPS5833146Y2 (en) | The bottom part of the pile for erecting an excavated hole | |
| JP3817386B2 (en) | Underground outer wall and its construction method | |
| JPH0211477Y2 (en) | ||
| JPS6322196Y2 (en) | ||
| JPH03128742U (en) | ||
| JPH07268867A (en) | Cast-in-place concrete pile and method for fabricating the same | |
| JPH022764Y2 (en) | ||
| JPH0336327A (en) | Block for stone pile protecting wall | |
| JPS6431137U (en) | ||
| JP3607324B2 (en) | Precast concrete wall members for basement retaining walls | |
| JPS60126530U (en) | cast-in-place structure | |
| JPH0297426U (en) | ||
| JPH05321265A (en) | Method for constructing slope face with precast concrete block | |
| JPH0193236U (en) | ||
| JPS61184739U (en) | ||
| JPS6363690B2 (en) | ||
| JPS62129446U (en) | ||
| JPH02144915U (en) | ||
| JPS6322184Y2 (en) | ||
| JPH04135610U (en) | Four-sided uneven concrete block for construction | |
| JPH0465830U (en) |