JPS58176320A - Construction of slope frame structure - Google Patents
Construction of slope frame structureInfo
- Publication number
- JPS58176320A JPS58176320A JP5819482A JP5819482A JPS58176320A JP S58176320 A JPS58176320 A JP S58176320A JP 5819482 A JP5819482 A JP 5819482A JP 5819482 A JP5819482 A JP 5819482A JP S58176320 A JPS58176320 A JP S58176320A
- Authority
- JP
- Japan
- Prior art keywords
- slope
- frame
- cement mortar
- mortar
- frames
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、法面を保護する恵めの法枠構造物の施工法
に関する本のである。DETAILED DESCRIPTION OF THE INVENTION This invention is a book about a method of constructing a slope structure that protects slopes.
法面保護工法の一つとして、法面に枠状構造物即ち法枠
會施設することが知られている。この工法では、法面に
鉄筋コンクリートの法枠を構築することが多く行なわれ
ているが、型枠の組立てが画情で多くの労力と時間を要
するという欠点がある。また、型枠式りに鋼板を用いこ
れをモルタル吹付により埋め込むようにした工法も実施
されているが、これは剛性、強度が不十分であるという
欠点がある。As one of the slope protection methods, it is known to install a frame-like structure, ie, a slope frame, on the slope. This construction method often involves constructing reinforced concrete frames on slopes, but the drawback is that the assembly of the forms is difficult and requires a lot of labor and time. Additionally, a construction method has been implemented in which a steel plate is used in the formwork and the steel plate is embedded by spraying mortar, but this method has the drawback of insufficient rigidity and strength.
この発明は、上述のような従来の法枠工法による欠点を
解消しようとするもので、管状又は断面口形に形成し九
法枠7レームの上面部に、その長手方向に所要間隔毎に
モルタル類の流入孔を開設し、この7レー^を法面に設
置してアンカーによプ法面に固定し、次いで、7レーム
の中9部内に、モルタル類流入口及び法枠フレームの上
端部からモルタル類を流入打設させることを特徴として
おり、これによって、施工が容易でありしかも強度が大
な法枠構造物を構築し、法面の安定、保護を図らんとす
るものである。This invention is an attempt to eliminate the drawbacks of the conventional method of constructing a horizontal frame as described above, and is to form a tube-shaped frame or a cross-sectional mouth shape, and to apply mortar to the upper surface of the seven-frame frame at required intervals in the longitudinal direction. Open an inlet hole, install these 7 lanes on the slope and fix them to the slope with anchors, then install the mortar inlet and the upper end of the slope frame into the 9th part of the 7 lanes. The method is characterized by pouring mortar into the structure, thereby creating a slope structure that is easy to construct and has great strength, thereby stabilizing and protecting the slope.
以下、この発明の実施例を図面を参照して説明する。Embodiments of the present invention will be described below with reference to the drawings.
第1図はこの発明における法枠の骨格として用いられる
金属製の法枠フレームを示したもので、この法枠フレー
ム1は断面角形の管状に形成され、その上面部にはコン
クリートやモルタル岬のいわゆるモルタル類を流入させ
る流入口2が、法枠フレーム1の長手方向に沼って所要
間隔毎に開設されていると共に、その適宜な位置には法
枠フレーム1を法面に固定するためのアンカーを押通す
る通孔3が設けられている。Figure 1 shows a metal legal framework frame 1 used as the skeleton of the legal framework in this invention.This legal framework frame 1 is formed into a tubular shape with a rectangular cross section, and its upper surface is covered with concrete or mortar cape. Inflow ports 2 through which so-called mortar flows in are provided at required intervals in the longitudinal direction of the slope frame 1, and at appropriate positions there are inlets 2 for fixing the slope frame 1 to the slope. A through hole 3 is provided through which the anchor is pushed.
また、法枠フレーム1は第1図のように管状のものに限
定されるものではなく、例えば第2図のように、法面に
接する下方を開放した断面口状のものを使用することも
できる。Furthermore, the slope frame 1 is not limited to a tubular frame as shown in FIG. 1, but may also be a cross-sectional type with an open bottom that touches the slope, as shown in FIG. 2, for example. can.
この発明は、上述のような法枠フレームlK−桝造物の
骨格として法面に設置するが、法面の凹凸が激しい場合
はあらかじめ整地する。法枠フレーム1が管状のもの(
第1図)の場合にはモルタルを法面上に施工駿た後これ
をその上に設置すればよい。法枠フレーム1がさらに大
佐い強度を要求される場合には、法枠7レー^1内に補
強鉄筋4を配筋する。補強鉄筋4はあらかじめ縦主筋数
本を法枠フレーム1内に挿入可能な状1lIK組んでお
き、これを法枠フレーム1の上端部の開口から挿入する
よう圧すれは配筋が容易である。そして、法枠フレーム
1けその通孔3にアンカー5を挿通して地中に打込んで
法面に同定させる。In this invention, the above-mentioned legal framework frame IK is installed on a slope as a framework for the structure, but if the slope is extremely uneven, the ground is leveled in advance. The legal frame frame 1 is tubular (
In the case of Fig. 1), mortar can be placed on top of the slope after it has been constructed. If the legal frame frame 1 is required to have even greater strength, reinforcing reinforcing bars 4 are arranged within the legal frame 7 rays ^1. The reinforcing reinforcing bars 4 can be easily arranged by assembling several longitudinal main bars in advance so that they can be inserted into the legal framework frame 1, and inserting them from the opening at the upper end of the legal framework frame 1. Then, the anchor 5 is inserted into the through hole 3 of the slope frame 1 and driven into the ground to be identified with the slope surface.
法枠7レーム1の固定後は、第3図に示したように、ま
ずその最下部の流入孔2から矢印イのようにモルタル類
6を打設し、次いでその上の流入孔2から矢印四のよう
に打設し、さらにその上の流入孔2から矢印ハのように
順次打設してゆき、最後に法枠7レーム1の上端部の開
口から矢印二のように打設し、フレームl中にモルタル
類を充填させるのである。After fixing the frame 7 frame 1, as shown in Fig. 3, mortar 6 is poured from the lowest inflow hole 2 in the direction of arrow A, and then from the upper inflow hole 2 in the direction of arrow A. 4, and then from the inlet hole 2 above it, pour it sequentially as shown by arrow C, and finally, from the opening at the upper end of frame 7 frame 1, as shown by arrow 2, The frame 1 is filled with mortar.
そして、上述のように構成された法枠7レーム1の外面
には、必!!に応じてモルタル7を吹付け(第8図)て
フレーム1の防錆保Sを行なう。なお、このモルタル7
の吹付けにあたっては、法枠フレーム1の外面に金網8
を様着させておけば1モルタル7の接着が良好である。And, on the outer surface of the legal frame 7 frame 1 configured as described above, there is a must! ! Corresponding to this, mortar 7 is sprayed (FIG. 8) to protect the frame 1 from rust. Furthermore, this mortar 7
When spraying, wire mesh 8 is placed on the outer surface of the legal frame 1.
The adhesion of one mortar 7 will be good if it is kept uniform.
この発明においては、法枠として格子状に形成する構造
物のすべてに上述の構造物を適用しなくてもよい。例え
ば、第8図のように法枠の一方向をなす傾斜線方向の法
枠だけをこの発明による構造物で構築し、これと交差す
る方向の法枠に対しては、従来のように型枠9を組み立
て鉄筋10を配筋してモルタル類ヲ打設する方法によっ
て構築することもできる。しかし、法面の傾斜線を横断
する方向に長い法枠においても、流入孔2の開設によっ
て法枠フレーム1内にコンクリート6充満打設すること
が可能であるから、法枠のすべてのものにこの発明によ
る施工を適用すれば一層の効果をあげ得ることはいうま
でもない。In this invention, the above-mentioned structure does not have to be applied to all structures formed in a lattice shape as a legal frame. For example, as shown in Fig. 8, only the slope of the slope in one direction of the slope is constructed using the structure according to the present invention, and the slope of the slope in the direction that intersects with the slope is constructed using the conventional structure. It can also be constructed by assembling the frame 9, arranging reinforcing bars 10, and pouring mortar. However, even in a slope that is long in the direction that crosses the slope line of the slope, it is possible to pour 6 full concrete into the slope frame 1 by opening the inlet hole 2, so that all of the slopes can be filled with concrete. Needless to say, even more effects can be achieved by applying the construction according to the present invention.
以上説明したように、この発明は、管状又は断面口形に
形成した法枠フレームの上面部に、その長手方向に所要
間隔毎にモルタル類の流入孔を開設し、この法枠フレー
ムを法面に設置してアンカーにより法面に固定し、次い
で、法枠7レームの中空部内に、モルタル類流入口及び
法枠7レームの上端部からモルタル類を流入打設させる
ようにしたので、型枠組立てが省力化され工期が著しく
短縮できると共に5モルタル類は法枠フレーム内に流入
打設するのであるから、モルタル吹付けによる工法に比
べて能率的であl L、か4、−F−kJシル類法枠フ
レームの土面各所に開設した流入孔よ)流入打設するこ
とができるから、法枠フレーム内への打設充満が確実、
容易であシ、特ffc#i斜の緩い法面での施工や傾斜
mを横断する方向の法枠施工にも適用Cき、法面の安定
、保膜に優れ九法枠−造物を構築できる勢、多くの優れ
た効果を発揮するものである。As explained above, the present invention provides inflow holes for mortar at required intervals in the longitudinal direction on the upper surface of the slope frame formed into a tubular or cross-sectional shape, and the slope frame is attached to the slope. It was installed and fixed to the slope with anchors, and then mortar was poured into the hollow part of the 7-frame slope from the mortar inlet and from the upper end of the 7-frame slope, so it was easy to assemble the formwork. This saves labor and significantly shortens the construction period, and since the mortar is poured into the slope frame, it is more efficient than the mortar spraying method. Since it is possible to pour inflow (through the inflow holes opened at various places on the soil surface of the similar method frame), it is possible to ensure that the inside of the method frame is fully filled.
It is easy to use, and can be applied to construction on gently sloped slopes and slope construction across slopes, and is excellent in slope stability and film preservation. It is capable of producing many excellent effects.
第1図はこの発明において使用する法枠フレームの斜面
図、第2図は法枠フレームの他の実施例を示す斜面図、
第3図はこの発明の施工状態の一冥施例を示す側断面図
、第4図は同じく斜面図である。
1・・・法枠7レーム 2・・・流入孔3・・・通孔
4・・・補強鉄筋5・・・アンカー
6・・・モルタル類特許出願人 岡部株式会社
(ほか1名)FIG. 1 is a perspective view of the legal frame used in this invention, FIG. 2 is a perspective view showing another embodiment of the legal frame,
FIG. 3 is a side cross-sectional view showing an example of the construction state of the present invention, and FIG. 4 is a similar perspective view. 1... Law frame 7 frame 2... Inflow hole 3... Through hole 4... Reinforcement bar 5... Anchor
6...Mortar patent applicant Okabe Co., Ltd. (and 1 other person)
Claims (1)
その長手方向に所要間隔毎にモルタル類の流入孔を開設
し、この法枠7レームを法面に設置してアンカーによ)
法面に固定し、次いで、法枠フレームの中空部内に1モ
ルタル類流入口及び法枠フレームの上端部からモルタル
III?流入打設させることをIIIIl徴とする。法
枠構造物の施工法。Formed into a tubular or cross-sectional mouth shape, on the top of the 7-frame nine-frame frame,
Inflow holes for mortar are opened at required intervals in the longitudinal direction, and these 7 frames are installed on the slope and anchored)
It is fixed to the slope, and then the mortar III is inserted into the hollow part of the slope frame from the mortar inlet and the upper end of the slope frame. The third feature is to perform inflow pouring. Construction method for legal framework structures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5819482A JPS58176320A (en) | 1982-04-09 | 1982-04-09 | Construction of slope frame structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5819482A JPS58176320A (en) | 1982-04-09 | 1982-04-09 | Construction of slope frame structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58176320A true JPS58176320A (en) | 1983-10-15 |
JPH0213097B2 JPH0213097B2 (en) | 1990-04-03 |
Family
ID=13077209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5819482A Granted JPS58176320A (en) | 1982-04-09 | 1982-04-09 | Construction of slope frame structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58176320A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128622A (en) * | 1984-07-19 | 1986-02-08 | Nisshoku Corp | Construction with slope crib for injection |
JPS6172124A (en) * | 1984-09-14 | 1986-04-14 | Tokyu Constr Co Ltd | Method of assembling slope forms by cast-in-place plasticizer and said forms |
JPS621928A (en) * | 1985-03-27 | 1987-01-07 | Nisshoku Corp | Grouting slope frame work |
JPS62129415A (en) * | 1985-10-30 | 1987-06-11 | Nisshoku Corp | Injected slope fame construction |
JPS62133215A (en) * | 1985-12-05 | 1987-06-16 | Nisshoku Corp | Constructing method for injecting slope frame using form member |
JP2006132137A (en) * | 2004-11-04 | 2006-05-25 | Okabe Co Ltd | Method and structure for stabilizing slope |
-
1982
- 1982-04-09 JP JP5819482A patent/JPS58176320A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128622A (en) * | 1984-07-19 | 1986-02-08 | Nisshoku Corp | Construction with slope crib for injection |
JPS6172124A (en) * | 1984-09-14 | 1986-04-14 | Tokyu Constr Co Ltd | Method of assembling slope forms by cast-in-place plasticizer and said forms |
JPH0245736B2 (en) * | 1984-09-14 | 1990-10-11 | Tokyu Kensetsu Kk | |
JPS621928A (en) * | 1985-03-27 | 1987-01-07 | Nisshoku Corp | Grouting slope frame work |
JPH0327685B2 (en) * | 1985-03-27 | 1991-04-16 | Nippon Shokusei Kk | |
JPS62129415A (en) * | 1985-10-30 | 1987-06-11 | Nisshoku Corp | Injected slope fame construction |
JPS62133215A (en) * | 1985-12-05 | 1987-06-16 | Nisshoku Corp | Constructing method for injecting slope frame using form member |
JP2006132137A (en) * | 2004-11-04 | 2006-05-25 | Okabe Co Ltd | Method and structure for stabilizing slope |
Also Published As
Publication number | Publication date |
---|---|
JPH0213097B2 (en) | 1990-04-03 |
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