JPH0336321A - Method of construction for piling styrene foam block - Google Patents
Method of construction for piling styrene foam blockInfo
- Publication number
- JPH0336321A JPH0336321A JP17111889A JP17111889A JPH0336321A JP H0336321 A JPH0336321 A JP H0336321A JP 17111889 A JP17111889 A JP 17111889A JP 17111889 A JP17111889 A JP 17111889A JP H0336321 A JPH0336321 A JP H0336321A
- Authority
- JP
- Japan
- Prior art keywords
- block
- blocks
- layer
- unwoven fabric
- styrene foam
- 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
- 238000000034 method Methods 0.000 title claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract 6
- 239000006260 foam Substances 0.000 title abstract 3
- 238000010276 construction Methods 0.000 title description 9
- 239000004576 sand Substances 0.000 claims abstract description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 22
- 229920006328 Styrofoam Polymers 0.000 claims description 15
- 239000008261 styrofoam Substances 0.000 claims description 15
- 229920006327 polystyrene foam Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、発泡スチロールのブロックを積み上げ、これ
を盛土として利用する工法に関するものであり、特にブ
ロック間の強固な拘束を行うことができる工法に関する
ものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a construction method in which styrofoam blocks are piled up and used as embankment, and particularly relates to a construction method that can firmly restrain blocks. It is something.
〈従来の技術〉
発泡スチロールブロックを積み上げて盛土の原形を作り
、その上面と周囲を土砂でカバーして盛土を構築する工
法が存在する。<Conventional technology> There is a method of constructing an embankment by stacking Styrofoam blocks to create the original shape of the embankment, and covering the top and surrounding area with earth and sand.
これはたとえば１８０ Ｘ ９０ Ｘ ４０ｃＩｌ程度
の長方形の発泡スチロールブロックを順に積み上げ、ブ
ロック間には釘や刃の突出した金具を介在させることに
よって係合し、一体化するものである。For example, rectangular polystyrene foam blocks of about 180 x 90 x 40 cIl are stacked one after another, and nails or metal fittings with protruding blades are interposed between the blocks to engage and integrate them.
く本発明が解決しようとする問題点〉
そうした従来の盛土工法では、次のような問題点があっ
た。Problems to be Solved by the Present Invention Such conventional embankment construction methods had the following problems.
〈イ〉ブロック間に金具を介在させる程度の簡単な接合
方法を採用しているため、水平方向の力に対する抵抗力
が小さく、地震時に不安定となり、崩壊する危険性もあ
った。(a) Since a simple joining method of interposing metal fittings between the blocks was used, the resistance to horizontal forces was low, making it unstable during an earthquake and risking collapse.
く口〉盛土の内部が発泡スチロールブロックの積み重ね
で構成されるから、内部での透水性が悪く、良好な排水
を行うことができない。Exit: Since the inside of the embankment is made up of stacked Styrofoam blocks, water permeability inside is poor and good drainage cannot be achieved.
〈本発明の目的〉
本発明は上記のような問題を改善するためになされたも
ので、水平方向の外力に十分抵抗でき、盛土内部の排水
を良好にして安定した盛土を構築できる発泡スチロール
積み上げ工法を提供することを目的とする。<Object of the present invention> The present invention was made to improve the above-mentioned problems, and provides a Styrofoam stacking method that can sufficiently resist external forces in the horizontal direction and can construct a stable embankment with good drainage inside the embankment. The purpose is to provide
〈問題点を解決するための手段〉
すなわち本発明は、発泡スチロールのブロックを積み上
げて盛土を構築する工法であって、隣接する発泡スチロ
ールブロックとブロックの間、あるいは上下のブロック
との間に不織布を介在させ、この不織布によってブロッ
ク相互間を拘束しながら積み上げ、周囲を土砂で被覆し
て行う、ことを特徴とする発泡スチロールブロックの積
み上げ工法である。<Means for Solving the Problems> In other words, the present invention is a method of constructing an embankment by stacking Styrofoam blocks, in which a nonwoven fabric is interposed between adjacent Styrofoam blocks or between upper and lower blocks. This method of stacking polystyrene foam blocks is characterized by stacking the blocks while restraining each other with the nonwoven fabric, and covering the surrounding area with earth and sand.
〈本発明の説明〉 以下本発明の詳細な説明する。<Description of the present invention> The present invention will be explained in detail below.
〈イ〉発泡スチロールブロック
本工法に使用する発泡スチロールブロック１は、発泡ス
チロールを長方形に形成したものである。<A> Styrofoam block The Styrofoam block 1 used in this construction method is formed from Styrofoam into a rectangular shape.
その寸法は、たとえば前記したように、１８０ｘ９０
Ｘ ４０ｃａ＋程度のものを使用する。Its dimensions are, for example, 180x90 as mentioned above.
Use one with a capacity of about 40ca+.
〈口〉不織布帯
発泡スチロールブロック１を相互に拘束するために、不
織布帯２を使用する。<Opening> Non-woven fabric band A non-woven fabric band 2 is used to restrain the Styrofoam blocks 1 from each other.
この不織布帯２は公知の不織布を帯状に長く形成したも
のである。This non-woven fabric band 2 is formed by forming a known non-woven fabric into a long band shape.
この不織布帯２の特性としては、特に引っ張り強度の十
分に大きいものを使用する。As for the characteristics of this nonwoven fabric band 2, one having particularly high tensile strength is used.
不織布帯２はその材料の特性によって、内部を水が自由
に通過することができる。Due to the properties of its material, the nonwoven fabric strip 2 allows water to freely pass through its interior.
〈口〉施工方法
上記の発泡スチロールのブロック１を、地盤Ｇ上に整然
と並べて同じ高さで広く敷設する。<Opening> Construction method The above-mentioned styrofoam blocks 1 are arranged in an orderly manner on the ground G and laid widely at the same height.
このときに長い不織布帯２をブロック１ごとに巻き付け
る状態で隣接するブロック１間に順次介在させる。At this time, a long nonwoven fabric band 2 is sequentially interposed between adjacent blocks 1 in a state where it is wrapped around each block 1.
そのために、１本の不織布帯２をブロック１の一個おき
に不織布帯２を交互に折り返して使用する。For this purpose, one nonwoven fabric band 2 is used by alternately folding back the nonwoven fabric band 2 on every other block 1.
たとえば−個のブロック１の底に不織布帯２を敷いたら
、次には隣接するブロック１の上面を通し、次のブロッ
ク１の底面に敷設するという作業を繰り返して行う。For example, once the nonwoven fabric strip 2 is laid on the bottom of one block 1, the nonwoven fabric strip 2 is passed through the top surface of an adjacent block 1 and then laid on the bottom surface of the next block 1, and this process is repeated.
したがって隣接ブロック１同志が、不織布帯２を介して
緊密に結合して相互の位置を拘束しあうことになる。Therefore, the adjacent blocks 1 are tightly coupled via the nonwoven fabric band 2 and their mutual positions are restrained.
くハ〉上層の敷設
一層のブロック群の敷設が完了したら、その上に上層の
ブロック１群の敷設を行う。(kuha) Laying of the upper layer Once the laying of the first layer of block groups is completed, the upper layer of the first group of blocks is laid on top of it.
この段のブロック１においても、交互に長い不織布帯２
を折り返して敷設して行く。Also in block 1 of this stage, long nonwoven fabric strips 2 are alternately
Fold it back and lay it down.
こうして各層ごとに隣接するブロックｌ全体が長い不織
布帯２で拘束されることになる。In this way, the entire adjacent block 1 for each layer is restrained by the long nonwoven fabric band 2.
〈二〉盛土の完成
こうして−層毎にブロック１の積み上げを行い、−層ご
と、あるいは最上層の上と周囲に土砂を被覆し、盛土を
完成する。<2> Completion of the embankment In this way, blocks 1 are piled up layer by layer, and earth and sand is covered layer by layer or on and around the top layer to complete the embankment.
〈本発明の効果〉
本発明は上記のような順序で施工するから、次のような
効果を達成することができる。<Effects of the present invention> Since the present invention is carried out in the above order, the following effects can be achieved.
〈イ〉発泡スチロールのブロックの間に長く連続する不
織布帯を介在させた。<A> A long continuous nonwoven fabric strip was interposed between the styrofoam blocks.
したがって地震力のような水平方向の荷重に対してのみ
ならず、直下型地震のような垂直方向の荷重に対しても
一体となって作用し、ばらばらに破壊することがない。Therefore, it acts not only against horizontal loads such as seismic force, but also against vertical loads such as direct earthquakes, and does not break apart.
〈口〉ブロック間の接続が強固だから、平面での施工の
みに限らず、斜面における盛土にも適用できる。<Exit> Because the connection between blocks is strong, it can be applied not only to construction on flat surfaces but also to embankments on slopes.
〈ハ〉従来の発泡スチロールブロック間に介在させてい
る接合用の金具が不要となり、従ってその配置作業、取
り付は作業が不要となり、迅速な施工ができる。<C> There is no need for the joining metal fittings that are interposed between the conventional styrofoam blocks, so there is no need to arrange or install them, and construction can be carried out quickly.
〈二〉発泡スチロールのブロック間の相互の位置関係が
、不織布帯の介在によって規制され、決定される。<2> The mutual positional relationship between the styrofoam blocks is regulated and determined by the interposition of the nonwoven fabric band.
したがって盛土全体の形状を正確に形成できる。Therefore, the shape of the entire embankment can be formed accurately.
〈ホ〉全ブロック間に不織布の帯が介在しているから、
この不織布を通して透水が容易であり、盛土内部の安定
性が向上する。<E> Because there is a band of non-woven fabric between all the blocks,
Water can easily permeate through this nonwoven fabric, improving the stability inside the embankment.
第１〜４図：施工状態の説明図 Figures 1 to 4: Explanatory diagram of construction status
Claims (1)
築する工法であって、 隣接する発泡スチロールブロックとブロックの間、ある
いは上下のブロックとの間に不織布を介在させ、 この不織布によってブロック相互間を拘束しながら積み
上げ、 周囲を土砂で被覆して行う、 発泡スチロールブロックの積み上げ工法(1) A method of building embankments by piling up polystyrene foam blocks, in which non-woven fabric is interposed between adjacent polystyrene foam blocks or between blocks above and below, and the blocks are restrained by the non-woven fabric. A method of stacking Styrofoam blocks by stacking them and covering the surrounding area with earth and sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17111889A JP2707327B2 (en) | 1989-07-04 | 1989-07-04 | Stacking of Styrofoam blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17111889A JP2707327B2 (en) | 1989-07-04 | 1989-07-04 | Stacking of Styrofoam blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336321A true JPH0336321A (en) | 1991-02-18 |
| JP2707327B2 JP2707327B2 (en) | 1998-01-28 |
Family
ID=15917315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17111889A Expired - Lifetime JP2707327B2 (en) | 1989-07-04 | 1989-07-04 | Stacking of Styrofoam blocks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2707327B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811029B2 (en) * | 2007-02-09 | 2010-10-12 | Agrecol, Llc | Woven soil stabilization system |
-
1989
- 1989-07-04 JP JP17111889A patent/JP2707327B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811029B2 (en) * | 2007-02-09 | 2010-10-12 | Agrecol, Llc | Woven soil stabilization system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2707327B2 (en) | 1998-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3639864B2 (en) | Beach stabilization structure | |
| JPH0336321A (en) | Method of construction for piling styrene foam block | |
| KR101327166B1 (en) | Bag for keeping of form | |
| JPH03233021A (en) | Method and unit for forming banking slope | |
| US937142A (en) | Method of producing concrete structures. | |
| JPS6325137B2 (en) | ||
| JPH0336322A (en) | Method of construction for piling styrene foam block | |
| JPH04108914A (en) | Structure for reinforced banking body | |
| JP2579870B2 (en) | Drainage channel material | |
| US2050256A (en) | Building construction | |
| JPS6347425A (en) | Expanded block with restrainer | |
| JPS637421A (en) | Construction of soil structure | |
| JPH0336319A (en) | Method of construction for piling styrene foam block | |
| JP2834796B2 (en) | Embankment slope formation method | |
| JPH04118419A (en) | Structure of reinforced filling body | |
| JP2662815B2 (en) | Embankment method using Styrofoam block | |
| JPS5810756Y2 (en) | Concrete block retaining wall structure | |
| JPH0630905Y2 (en) | Earth stop device | |
| JPS63289120A (en) | Construction of slope-stabilizing slope frame | |
| TW321701B (en) | ||
| JPH1181270A (en) | Mattress shaped gabion for revetment | |
| JPS63289119A (en) | Construction of slope frame | |
| JPH0336323A (en) | Method of construction for piling styrene foam block | |
| JPH084284A (en) | Concrete placing method and form | |
| JPH0628590Y2 (en) | Composite welded wire mesh |