JPH0612005B2 - Method of laying legal block - Google Patents
Method of laying legal blockInfo
- Publication number
- JPH0612005B2 JPH0612005B2 JP10750690A JP10750690A JPH0612005B2 JP H0612005 B2 JPH0612005 B2 JP H0612005B2 JP 10750690 A JP10750690 A JP 10750690A JP 10750690 A JP10750690 A JP 10750690A JP H0612005 B2 JPH0612005 B2 JP H0612005B2
- Authority
- JP
- Japan
- Prior art keywords
- slope
- frame
- unit block
- laying
- block
- 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
- 238000000034 method Methods 0.000 title claims description 32
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、法面などを保護するためにコンクリート製の
大きな法枠ブロックを法面に対して作業効率よく敷設す
るための法枠ブロックの敷設方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a law frame block for laying a large concrete law frame block on a slope in order to efficiently protect the slope. It concerns the laying method.
従来、法枠ブロックを法面に敷設施工するのに、２通り
の方法が用いられている。Conventionally, two methods have been used for laying and constructing a method frame block on a slope.
その一つは、法面に型枠を組み、現場でコンクリートを
打設して法枠ブロックを製作する方法であり、もう一つ
は、多数の十字形状のプレキャストブロックを法面にそ
れぞれ敷設し、各ブロックの連結部にコンクリートを打
設する方法である。One of them is to assemble a formwork on the slope and pour concrete on site to produce the slope frame block.The other is to lay many cross-shaped precast blocks on the slope. It is a method of placing concrete in the connection part of each block.
しかしながら、上記いずれの方法も、その作業に手間が
かかり、一度に広い面積の法面に対する法枠ブロックの
敷設ができないので、作業効率が悪いという問題があ
る。However, in any of the above methods, the work is troublesome, and the law frame block cannot be laid on the slope of a large area at a time, so there is a problem that the work efficiency is poor.
本発明は、前記従来の問題点を解決するためになされた
ものであり、従来より広い面積の法面に対して一度に法
枠ブロックの敷設ができて、作業効率のよい法枠ブロッ
クの敷設方法を提供することを解決課題としたものであ
る。The present invention has been made in order to solve the above-mentioned conventional problems, and is capable of laying a law frame block at a time on a slope having a larger area than the conventional one, and laying a law frame block with good work efficiency. The solution is to provide a method.
上記の課題を解決するための手段として、本発明の法枠
ブロックの敷設方法は、大きな単位ブロック法枠をヤー
ドなどで製作し、整形が終った法面の単位ブロック法枠
が据え付けられる法面部分を吹付けモルタルを施した
後、単位ブロック法枠を据え付けることを特徴としたも
のであり、法面上のその単位ブロック法枠が据え付けら
れる部分の凹凸を均すために吹付けモルタルを施すこと
により、正確で、かつ一度に大きな面積の法面に法枠を
敷設できるものである。As a means for solving the above problems, the method of laying a law block of the present invention is a slope in which a large unit block law frame is manufactured in a yard or the like, and the unit block law frame of the slope after shaping is installed. The feature is that after the part is sprayed with mortar, the unit block slope is installed, and spray mortar is applied to even out the unevenness of the part where the unit block slope is installed on the slope. As a result, the legal frame can be laid accurately on the slope of a large area at a time.
以下図面を参照して本発明の方法による法面に対する法
枠ブロックの敷設作業を行なう一実施例について説明す
る。An embodiment of laying a slope frame block on a slope according to the method of the present invention will be described below with reference to the drawings.
まず、第３図に示すごとく、従来の法枠ブロックより大
きなコンクリートからなる単位ブロック法枠１をヤード
などで製作するが、単位ブロック法枠１には、法面３に
敷設後に固定するためアースアンカーを地中に打つため
のアースアンカー用穴２及び通水用の水抜け用孔７が多
数設けられる。First, as shown in FIG. 3, a unit block method frame 1 made of concrete, which is larger than a conventional method frame block, is manufactured in a yard or the like. A large number of ground anchor holes 2 for hitting the anchor into the ground and a plurality of water drain holes 7 for water passage are provided.
一方、上記単位ブロック法枠１の製作と並行して、法面
３の整形作業を行ない整形が終った法面３の法尻には、
第１図に示す基礎コンクリート６を打設する。On the other hand, in parallel with the production of the unit block method frame 1, the slope 3 is shaped, and the slope of the slope 3 after the shaping is finished,
The foundation concrete 6 shown in FIG. 1 is poured.
次に、第１図に示すごとく、整形の終った法面３にクレ
ーン５などによって単位ブロック法枠１を一旦据えた
後、再びクレーン５などで吊り上げ、単位ブロック法枠
１が据え付けられる法面３の凹凸を確認し、その単位ブ
ロック法枠１が据え付けられる法面３の凹凸を均すため
に、第２図に示す吹付けモルタル４を施す。Next, as shown in FIG. 1, the unit block method frame 1 is once installed on the slope 3 after shaping by the crane 5 or the like, and then lifted again by the crane 5 or the like to install the unit block method frame 1 In order to confirm the unevenness of the unit block method 3 and to even out the unevenness of the slope 3 on which the unit block method frame 1 is installed, spray mortar 4 shown in FIG. 2 is applied.
その後で、単位ブロック法枠１をクレーン５などによ
り、第２図に示す状態に再び据え付ける。After that, the unit block method frame 1 is installed again by the crane 5 or the like in the state shown in FIG.
以上の手順による単位ブロック法枠１の据え付けを、据
え付けの終った単位ブロック法枠１に隣接して行ない、
第４図のごとく、各単位ブロック法枠１それぞれの接続
用の鉄筋８同志を組み付け、その周囲に型枠を組んでコ
ンクリート９で連結する。Installation of the unit block method frame 1 according to the above procedure is performed adjacent to the unit block method frame 1 after installation,
As shown in FIG. 4, the reinforcing bars 8 for connection of the respective unit block method frames 1 are assembled together, a form frame is assembled around them, and they are connected with concrete 9.
その後、第２図に示すように各アースアンカー用穴２に
アースアンカー１０を貫通して、単位ブロック法枠１を
法面３に固定する。Then, as shown in FIG. 2, the ground anchor 10 is penetrated through each ground anchor hole 2 to fix the unit block method frame 1 to the slope 3.
なお、法面３の凹凸を均すのに、単位ブロック法枠１の
据え付け面にあらかじめ型枠を使用して吹付けモルタル
４を施してもよく、単位ブロック法枠１の据え付け面に
吹付けモルタル４を施すことにより、その据え付け面が
均されて密着するので、アースアンカー定着時の荷重を
均一に受けることができ、大きな単位ブロック法枠１を
一度に大きな法面３に対して敷設できることになる。It should be noted that in order to even out the unevenness of the slope 3, spraying mortar 4 may be applied to the installation surface of the unit block method frame 1 in advance using a mold, and spraying on the installation surface of the unit block method frame 1 may be performed. By applying mortar 4, the installation surface is leveled and adheres closely, so the load when fixing the ground anchor can be uniformly received, and a large unit block slope 1 can be laid against a large slope 3 at once. become.
以上に説明した本発明の法枠ブロックの敷設方法によれ
ば、従来より大きな単位ブロック法枠の製作を法面の整
形作業と同時に行なえ、しかも、一度に法面の大きな面
積に法枠を確実に敷設できるので、作業効率が向上し
て、作業コストの低減もはかりうるという効果がある。According to the method for laying a slope block of the present invention described above, a unit block slope frame larger than the conventional one can be manufactured at the same time as the slope shaping work, and moreover, the slope frame can be secured to a large slope area at a time. Since it can be laid on the ground, work efficiency is improved and work cost can be reduced.
第１図及び第２図は本発明の方法による法面に対する法
枠ブロックの敷設作業を行なう一実施例における作業手
順の説明用側断面図、第３図は第１図の単位ブロック法
枠の平面図、第４図は第３図の単位ブロック法枠の連結
状態を示す平面図である。 １……単位ブロック法枠、３……法面、４……吹付けモ
ルタル、５……クレーン。1 and 2 are side sectional views for explaining a work procedure in one embodiment for laying a law frame block on a slope according to the method of the present invention, and FIG. 3 is a unit block law frame of FIG. FIG. 4 is a plan view showing a connected state of the unit block method frames of FIG. 1 ... Unit block method frame, 3 ... Slope, 4 ... Spray mortar, 5 ... Crane.
Claims (1)
終った法面の単位ブロック法枠を据え付けられる法面部
分に吹付けモルタルを施した後、単位ブロック法枠を据
え付ける法枠ブロックの敷設方法。1. A large unit block method frame is manufactured, and after shaping, a unit block method frame of a slope is installed. After spraying mortar on the slope portion, the unit block method frame is installed. Laying method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10750690A JPH0612005B2 (en) | 1990-04-25 | 1990-04-25 | Method of laying legal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10750690A JPH0612005B2 (en) | 1990-04-25 | 1990-04-25 | Method of laying legal block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047413A JPH047413A (en) | 1992-01-10 |
| JPH0612005B2 true JPH0612005B2 (en) | 1994-02-16 |
Family
ID=14460936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10750690A Expired - Lifetime JPH0612005B2 (en) | 1990-04-25 | 1990-04-25 | Method of laying legal block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612005B2 (en) |
-
1990
- 1990-04-25 JP JP10750690A patent/JPH0612005B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047413A (en) | 1992-01-10 |
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