JPS6033955B2 - Fence replacement method - Google Patents
Fence replacement methodInfo
- Publication number
- JPS6033955B2 JPS6033955B2 JP14742480A JP14742480A JPS6033955B2 JP S6033955 B2 JPS6033955 B2 JP S6033955B2 JP 14742480 A JP14742480 A JP 14742480A JP 14742480 A JP14742480 A JP 14742480A JP S6033955 B2 JPS6033955 B2 JP S6033955B2
- Authority
- JP
- Japan
- Prior art keywords
- fence
- filler
- pillars
- new
- uncut
- 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
Links
Landscapes
- Fencing (AREA)
- Foundations (AREA)
Description
【発明の詳細な説明】
この発明は、筒状支柱を用いている既設フェンスを新規
フェンスに取替える工法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a construction method for replacing an existing fence using cylindrical posts with a new fence.
−従来、例えば既設のスチール製フェンスをアルミニウ
ム製フェンスに取替える場合は、既設フェンスの支柱が
コンクリートブロックその他のコンクリート製土台に埋
設固定されているから土台を破壊して既設フェンスをす
べて取除き、改めて土台を作り直して新規フェンスの支
柱をその土台に埋設固定し、フェンス本体をその支柱に
取付けてし、た。- Conventionally, for example, when replacing an existing steel fence with an aluminum fence, the pillars of the existing fence are buried and fixed in concrete blocks or other concrete foundations, so the foundation must be destroyed, all of the existing fence must be removed, and the existing fence must be replaced. I rebuilt the foundation, buried and fixed the new fence posts in the foundation, and attached the fence itself to the pillars.
従って、取替えに多くの時間がかかるとともに、土台を
作り換えるから不経済であり、土台の一部が他の部分と
異なった外観を呈することになる場合がある。ところで
、既設フェンスの支柱の下部は、土台中に埋設固定され
ているから、フェンスの大気に曝されている部分が腐蝕
などにより劣化した後も、品質を保持しており、かつ、
土台に対する接続強度も劣っていない場合が多い。Therefore, it takes a lot of time to replace it, and it is uneconomical to rebuild the base, and a part of the base may have a different appearance from other parts. By the way, the lower parts of the existing fence posts are buried and fixed in the foundation, so they maintain their quality even after the parts of the fence exposed to the atmosphere deteriorate due to corrosion etc.
In many cases, the strength of the connection to the foundation is not inferior.
この発明は上記の点に着目してなされたものであり、既
設フェンスの支柱が中空の支柱である場合に、その支柱
を土台の上面とほぼ同一面において切断してその上部を
除去し、土台中に存する切り残し部を利用して、これに
モルタルなどの充填材を充填したのち、その切り残し都
内に新規フェンスの支柱を楯設硬化することにより、土
台を作り換えることなく短時間にフェンスの取替えがで
き、なおかつ、非常に強固に支柱を立設することができ
るようにしたフェンス取替え工法を提供することを目的
とする。This invention was made by focusing on the above point, and when the pillars of an existing fence are hollow pillars, the pillars are cut in almost the same plane as the top surface of the foundation, the upper part is removed, and the pillars are removed from the ground. By making use of the uncut parts of the platform, filling them with filler such as mortar, and then installing and hardening the new fence posts in the uncut areas in Tokyo, you can create a new fence in a short time without having to rebuild the foundation. To provide a method for replacing a fence, which enables the replacement of fences and also enables the erection of very strong supports.
次に、この発明の実施例を図面に基いて説明する。Next, embodiments of the present invention will be described based on the drawings.
土台１中に下部を埋設してる既設フェンスの中空支柱２
をその支柱にフェンス本体を取付けたまま、又はフェン
ス本体が容易に取外しうるものである場合は取外した後
に、土台１の上面と同一面、又は上面からわずかに高い
位置において切断して、上部を除去する（第１図）。Hollow post 2 of an existing fence whose lower part is buried in the foundation 1
With the fence main body attached to the support, or after removing it if the fence main body can be easily removed, cut it at the same level as the top surface of the base 1, or at a slightly higher position from the top surface, and remove the upper part. Remove (Figure 1).
そして、土台中に埋没している切り残し部２ａの中に、
モルタルなどの充填材３を充填する（第２図）。次いで
、前記充填材３の凝結開始前に、新規フェンスの支社４
の下部に結合したアンカー５を前記切り残し部２ａ内の
差込む。６はアンカー５を充填材に差込む前に前記支柱
４の下端部に競合装着したスカート状のカバ−材である
。Then, in the uncut portion 2a buried in the foundation,
A filling material 3 such as mortar is filled (FIG. 2). Then, before the filling material 3 starts setting, the branch 4 of the new fence is
The anchor 5 connected to the lower part of the anchor 5 is inserted into the uncut portion 2a. Reference numeral 6 designates a skirt-shaped cover material that is attached to the lower end of the support column 4 before inserting the anchor 5 into the filling material.
このように、支柱からスカート状に延出するカバー材６
を用いる場合は、前記充填材３は、アンカー５を切り残
し部２ａ内に差込んだときに、前記充填材３が切り残し
部の上部閉口部からその外側周囲に溢出する程度の量を
充填しておくことが好ましい。前記アンカー５を新支柱
４の上端が所定の高さになるまで、切り残し部２ａ内に
差込んだ後、前記カバー材６の下端周緑部を土台１の上
面に押しつけ、そのカバー材内に前記溢出した充填材を
収容させる。In this way, the cover material 6 extending in a skirt shape from the pillar
When using the filler material 3, the filler material 3 is filled in an amount such that when the anchor 5 is inserted into the uncut portion 2a, the filler material 3 overflows from the upper closed portion of the uncut portion to the outer periphery of the uncut portion. It is preferable to keep it. After inserting the anchor 5 into the uncut portion 2a until the upper end of the new support column 4 reaches a predetermined height, press the green part around the lower end of the cover material 6 against the top surface of the base 1, and to accommodate the overflowing filling material.
溢出した充填材はカバー材内に充填させることがよい。
アンカーを差込んだときの充填材溢出量がアンカーの大
きさ、差し込み量などの関係で、前記カバー材内を充填
ごせるには不足する場合は、アンカー差込み後に外部か
らモルタルなどの充填材を支柱２，４の接続部周囲に塗
り込み補給し、カバー材６で包囲してもよい。この状態
で、養生し、充填材３を硬化させて、土台１と、古い支
柱２ａとアンカー５と新しい支柱４と及びカバー材６と
を一体的に接合する。It is preferable to fill the overflowing filler into the cover material.
If the amount of filler overflowing when the anchor is inserted is insufficient to fill the inside of the cover material due to the size of the anchor, the amount of insertion, etc., apply filler such as mortar from the outside after inserting the anchor. It is also possible to replenish the area around the connecting portions of the pillars 2 and 4 and surround it with the cover material 6. In this state, the filling material 3 is cured and the filling material 3 is cured, and the base 1, the old support column 2a, the anchor 5, the new support column 4, and the cover material 6 are integrally joined.
前記アンカー５は、新支柱４の径が旧支柱２の径と等し
いか、これよりも大きい場合に、新支柱を旧支柱の切り
残し部に差込むことを可能にするために用いられている
。また、アンカー５をスチール製とした場合は、新支柱
４がアルミニウム中空材であるときでも、差込みによっ
て接続するこの方法によっても、新旧支柱を充分に強固
に接続しうる利点がある。しかし、新支柱４の径が旧支
柱２の径よりも小さい場合は、アンカー５を用いずに、
新支柱の下部を直接旧支柱の切り残し部の充填材内に差
込み固着してもよい。また、前記カバー材６は新旧両支
柱接続部の周りに露出する充填材３を所定形状内に納め
るから充填材の仕上げが省略されるばかりでなく、その
接続部に非常に大きな強度を与えかつ、装飾効果も発揮
する。The anchor 5 is used to allow the new support post 4 to be inserted into the uncut portion of the old support post when the diameter of the new support post 4 is equal to or larger than the diameter of the old support post 2. . In addition, when the anchor 5 is made of steel, even when the new support post 4 is made of hollow aluminum material, this method of connecting by insertion has the advantage that the old and new support support can be connected sufficiently firmly. However, if the diameter of the new strut 4 is smaller than the diameter of the old strut 2, the anchor 5 is not used.
The lower part of the new support post may be directly inserted and fixed into the filling material of the uncut portion of the old support support. In addition, since the cover material 6 accommodates the filler material 3 exposed around the old and new strut connection parts within a predetermined shape, not only is the finishing of the filler material omitted, but it also provides extremely high strength and strength to the connection parts. , also has a decorative effect.
そして、カバー材６はその中間都下面に突片６ａを設け
ると、この突片が充填村内に埋没されて、カバー材の抜
け防止の効果が得られる。なお、７は支柱４の頂部から
入り込んだ水を排出させるため支柱４に設けられた水抜
き孔である。カバー材が前述のようにスカート状に形成
されている場合は、支柱接続部周りに充填材の補充をす
る作業が困難であり、カバー材内に充填材を充満させに
くい。When the cover material 6 is provided with a protruding piece 6a on the lower surface of the intermediate portion, this protruding piece is buried in the filling hole, and an effect of preventing the cover material from coming off can be obtained. Note that 7 is a drain hole provided in the support 4 to drain water that has entered from the top of the support 4. When the cover material is formed into a skirt shape as described above, it is difficult to replenish the filler material around the column connection portion, and it is difficult to fill the cover material with the filler material.
第６図は、カバー材６を土台１の上面に支柱接続部を囲
んで戦直される輪状の胴部６Ａと、新支柱４に昇降自在
に鉄装されて前記胴部６Ａの上端に鉄着される蓋部６Ｂ
とで構成することにより、支柱４を差込むときは蓋部６
８を持ち上げておけば、充填材の溢出量を容易に確認し
て、必要ならば充填材を容易にその８両部６Ａ内に補充
して、カバー材内を充満させることができるようにした
ものである。この菱部６Ｂにも抜け止め用突片６ａが設
けてある。しかし、第１図ないし第５図に示された第１
実施例、及び第６図に示された第２実施例のいずれにお
いても、切り残し部への充填材は新支柱又はアンカーの
差込み時に、必ずしも溢出するように充填する必要はな
い。FIG. 6 shows a ring-shaped body 6A that is rebuilt by placing the cover material 6 on the upper surface of the base 1 surrounding the support connection part, and a new support 4 that is iron-mounted so that it can be raised and lowered and iron-attached to the upper end of the body 6A. lid part 6B
By configuring the lid part 6 when inserting the pillar 4,
By lifting the cover 8, the amount of filler overflowing can be easily checked, and if necessary, the filler can be easily replenished into both parts 6A of the cover 8 to fill the inside of the cover material. It is something. This lozenge portion 6B is also provided with a retaining protrusion 6a. However, the first
In both the embodiment and the second embodiment shown in FIG. 6, the filling material in the uncut portion does not necessarily have to overflow when a new strut or anchor is inserted.
第１実施例では差込み後に、接続部周りにモルタルを外
部から供給し、必要な場合には切り残し部内へも充填補
給し、接続部周り１こ盛ったのち、カバー材を降下させ
て被覆してもよい。また、第２実施例においては、差込
み後に胴部内にモルタルを供給し、必要ならば切り残し
都内へも補給して、胸部内に充満させたのち、蓋部を装
着してもよい。上述のように、この発明によれば、新し
いフェンスに取替える際に、土台を作り直したり、士台
に穴を開けることなく、既設フェンスの、土台に強固に
楯設されている支柱をそのまま定部材として活用するの
で、施工手間が少なく済み、新支柱の位置決めも容易で
ある。In the first embodiment, after insertion, mortar is supplied from the outside around the connection part, and if necessary, it is also filled into the uncut part, and after the mortar has been filled around the connection part, the cover material is lowered to cover it. It's okay. Furthermore, in the second embodiment, mortar may be supplied into the body after insertion, and if necessary, the uncut mortar may also be supplied to Tokyo to fill the chest, and then the lid may be attached. As described above, according to the present invention, when replacing with a new fence, the pillars of the existing fence that are firmly attached to the foundation can be used as fixed members without having to rebuild the foundation or drill holes in the fence. Since it is used as a base, there is less construction work and the positioning of the new support is easy.
また、新支柱は旧支柱切り残し部内の充填材と、切り残
し部上端からの溢出又は外部からの補給により供給され
た充填材とによって保持され、とくに、カバー材とその
内側の充填材の硬化により新支柱の荷重が集中し易い位
置において強固に保持されるから、新支柱の保持強度は
非常に確実、強大である。さらに、支柱連結部の周囲に
カバー材を装置して、溢出充填材及び又は補給充填材な
らびに切り残し支柱の上部を収容被覆し、固着するよう
にしたので、支柱差込み時の溢出充填材の排除処理が不
要であるばかりでなく、支柱連結部に良好な外観が得ら
れる。In addition, the new strut is held by the filler in the uncut portion of the old strut and the filler overflowing from the upper end of the uncut portion or supplied from outside.In particular, the cover material and the filler inside thereof harden. Since the new pillar is firmly held in a position where the load is likely to be concentrated, the holding strength of the new pillar is very reliable and strong. Furthermore, a cover material is installed around the column connection part to accommodate and secure the overflowing filler and/or supplementary filler as well as the upper part of the uncut column, thereby eliminating overflowing filler when inserting the column. Not only no treatment is required, but a good appearance is obtained for the strut connections.
第１図ないし第４図はこの発明の一実施例を各工程ごと
に示した断面図である。
第５図は第３図のＶ−Ｖ線に沿った断面図である。第６
図はこの発明の他の実施例を示す断面図である。１・・
・土台、２・・・既設フェンスの支柱、２ａ・・・切り
残し部、３・・・充填材、４…新設フェンスの支柱、５
…アンカー、６…カバー材、６ａ…抜け止め用突片、６
Ａ・・・胸部、６Ｂ・・・蓋部。
多Ｊ咳炎２図
あう妙
豹４奴
雛夕風
多グ麹1 to 4 are cross-sectional views showing each step of an embodiment of the present invention. FIG. 5 is a sectional view taken along line V-V in FIG. 3. 6th
The figure is a sectional view showing another embodiment of the invention. 1...
・Foundation, 2... Support for existing fence, 2a... Uncut portion, 3... Filling material, 4... Support for new fence, 5
... Anchor, 6... Cover material, 6a... Removal prevention protrusion, 6
A: Chest, 6B: Lid. Multi-J cough inflammation 2 figure matching mystic leopard 4 chicks Yukaze tag koji
Claims (1)
フエンスの支柱を、土台の上面とほぼ同一面において切
断し除去する。 （ロ）前記既設フエンスの支柱の切り残し部内に充填材
を充填する。 （ハ）前記切り残し部内に新設フエンスの支柱の下端部
又はアンカーを差込み、前記充填材に植え込む。 （ニ）前土台の上面であつて、前記切り残し部の周囲に
前記新設フエンスの支柱を貫通したカバー材を装置して
、そのカバー材で、前記新設フエンスの支柱又はアンカ
ーの差込みにより前記切り残し部から溢出した充填材又
は切り残し部の周囲に補給した充填材及び前記切り残し
部の上部を収容被覆し、前記充填材の固化によりそのカ
バー材を固着させる。[Claims] 1. A fence replacement method consisting of the following steps: (a) The pillars of the existing fence are cut and removed in substantially the same plane as the top surface of the foundation. (b) Filling the uncut portions of the pillars of the existing fence with filler material. (c) Insert the lower ends or anchors of the newly installed fence columns into the uncut portion and implant them into the filling material. (d) Install a cover material that passes through the pillars of the new fence around the uncut portion on the upper surface of the front foundation, and use the cover material to insert the pillars or anchors of the new fence into the cut area. The filler overflowing from the remaining portion or the filler supplied around the uncut portion and the upper portion of the uncut portion are accommodated and covered, and the covering material is fixed by solidification of the filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14742480A JPS6033955B2 (en) | 1980-10-21 | 1980-10-21 | Fence replacement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14742480A JPS6033955B2 (en) | 1980-10-21 | 1980-10-21 | Fence replacement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5771967A JPS5771967A (en) | 1982-05-06 |
| JPS6033955B2 true JPS6033955B2 (en) | 1985-08-06 |
Family
ID=15429996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14742480A Expired JPS6033955B2 (en) | 1980-10-21 | 1980-10-21 | Fence replacement method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033955B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053964U (en) * | 1983-09-20 | 1985-04-16 | 四国化成工業株式会社 | Fixtures for fence posts |
-
1980
- 1980-10-21 JP JP14742480A patent/JPS6033955B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5771967A (en) | 1982-05-06 |
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