JPH0439281Y2 - - Google Patents
Info
- Publication number
- JPH0439281Y2 JPH0439281Y2 JP1987070303U JP7030387U JPH0439281Y2 JP H0439281 Y2 JPH0439281 Y2 JP H0439281Y2 JP 1987070303 U JP1987070303 U JP 1987070303U JP 7030387 U JP7030387 U JP 7030387U JP H0439281 Y2 JPH0439281 Y2 JP H0439281Y2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- plate
- road
- present
- soft ground
- 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
- 239000000463 material Substances 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は軟弱地盤上に仮設道路を施設する場合
に使用する仮設道路用の埋立材に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a reclaimed material for a temporary road used when constructing a temporary road on soft ground.
従来は軟弱地盤上に仮設道路を施設する場合、
道路を仮設しようとするところにほぼ道路幅に等
しい適当な深さの溝を掘り、この溝に沿つてフラ
ツトヤーン織布を敷き、その中を土砂で埋め、そ
の上にアスフアルト舗装を施していた。
Conventionally, when constructing a temporary road on soft ground,
In the area where a temporary road was to be built, a trench of an appropriate depth approximately equal to the width of the road was dug, flat yarn woven fabric was spread along the trench, the inside was filled with earth and sand, and asphalt pavement was applied on top.
しかしこのような仮設道路にあつては、排水性
はよいが、車両・車載重量等の荷重に耐えきれ
ず、亀裂を生じたり、陥没したりするという問題
点があつた。
However, although such temporary roads have good drainage, they have the problem of not being able to withstand loads such as vehicles and the weight of vehicles on board, resulting in cracks and collapse.
そこで本考案は上記の問題点を解決するため、
軟弱地盤上に仮設道路を施設する場合、軽量性に
優れ、車両・車載重量等の荷重に充分に耐え、亀
裂や陥没のおそれがない埋立材を提供しようとす
るものである。
Therefore, in order to solve the above problems, this invention
When constructing a temporary road on soft ground, the aim is to provide a reclaimed material that is lightweight, sufficiently able to withstand loads such as vehicles and on-vehicle weight, and free from the risk of cracking or sinking.
即ち、本考案埋立材３は、第１図示のように板
状合成樹脂発泡体１上に鉄板や木板等の剛性の高
い板材２を該発泡体１の長さ方向に所望の長さず
らして固定せしめてなるものである。 That is, the reclaimed material 3 of the present invention is produced by shifting a highly rigid plate material 2 such as an iron plate or a wooden plate onto a plate-shaped synthetic resin foam 1 by a desired length in the longitudinal direction of the foam 1, as shown in the first figure. It is fixed.
このような本考案埋立材３は、第２図示のよう
に道路を仮設しようとする軟弱地８にほぼ道路幅
に等しい適当な深さの溝４を掘り、この溝４に沿
つて積み重ねた発泡体５等の基礎上に施設され、
互いに固定されるが、鉄板、木板等の剛性の高い
板材２を板状合成樹脂発泡体１の長さ方向にずら
して固定してあるので、剛性の高い板材２が隣接
する発泡体１に渡るため、板材２にかかる荷重が
分散され、地盤にかかる荷重が軽減されると共に
発泡体による浮力によつても支えられて軽減され
ることになるため、軟弱地であつても荷重に充分
に耐え、亀裂や陥没のおそれはない。
The reclamation material 3 of the present invention is produced by digging a groove 4 of an appropriate depth approximately equal to the width of the road in the soft ground 8 on which a road is to be temporarily constructed, as shown in the second figure, and stacking foamed materials along the groove 4. It is installed on the foundation of body 5 etc.
Although they are fixed to each other, the highly rigid plates 2 such as iron plates and wooden plates are shifted and fixed in the length direction of the plate-shaped synthetic resin foam 1, so that the highly rigid plates 2 cross over the adjacent foams 1. Therefore, the load applied to the board 2 is dispersed, the load applied to the ground is reduced, and it is also supported and reduced by the buoyancy of the foam, so it can withstand the load sufficiently even on soft ground. , there is no risk of cracking or collapse.
以下図面により本考案の実施例を説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は本考案埋立材の一実施例を示し、本実
施例は独立気泡からなる板状合成樹脂発泡体１上
に鉄板２を該発泡体１の長さ方向に適当な長さだ
けずらして接着剤により固定せしめてなる。 FIG. 1 shows an embodiment of the inventive landfill material, in which an iron plate 2 is placed on a plate-shaped synthetic resin foam 1 made of closed cells and shifted by an appropriate length in the longitudinal direction of the foam 1. and fixed with adhesive.
次に第１図の本考案埋立材３を用いて、軟弱地
盤上に仮設道路を施設する場合を説明する。 Next, a case where a temporary road is constructed on soft ground using the reclamation material 3 of the present invention shown in FIG. 1 will be explained.
まず、道路を仮設しようとする軟弱地８にほぼ
道路幅に等しい適当な深さの溝４を掘る。この溝
４に沿つてフラツトヤーン織布ないし樹脂フイル
ム９を敷き、その上に土砂１０を層状に設置す
る。この土砂１０上に、排水材、例えば発泡樹脂
ビーズ同志をアスフアルト系接着剤により接着し
たもので粒子間の通水用の空隙が５〜60％のもの
11を敷設する。フラツトヤーン織布ないし樹脂フ
イルム９、土砂層１０及び排水材１１は必要に応
じて設ければよい。 First, a trench 4 with an appropriate depth approximately equal to the width of the road is dug in the soft ground 8 on which a temporary road is to be constructed. A flat yarn woven fabric or a resin film 9 is spread along the groove 4, and earth and sand 10 are placed thereon in a layered manner. Drainage material, such as foamed resin beads, is adhered to the soil 10 using an asphalt adhesive, and the voids between the particles for water passage are 5 to 60%.
Laying 11. The flat yarn woven fabric or resin film 9, the earth and sand layer 10, and the drainage material 11 may be provided as necessary.
この排水材１１上に発泡体５を積み重ね、その
上に本考案埋立材３を施設し、発泡体１，５の相
互は金属製、プラスチツク製の両面釘で固定す
る。本考案埋立材３の鉄板２は必要によりアスフ
アルト舗装してもよい。 The foam 5 is stacked on top of the drainage material 11, and the reclamation material 3 of the present invention is installed on top of it, and the foams 1 and 5 are fixed to each other with double-sided metal and plastic nails. The iron plate 2 of the reclaimed material 3 of the present invention may be paved with asphalt if necessary.
ここに使用された第１図の埋立材３の発泡体１
の大きさは、長さ２ｍ、幅１ｍ、高さ400mmで、
その密度は10〜50ｇ／であり、鉄板２の厚さは
10mmであるが、それぞれの大きさは軟弱地の状態
や道路使用状況に応じて適宜定めればよい。 Foam 1 of the reclamation material 3 in Fig. 1 used here
The size is 2m long, 1m wide, and 400mm high.
Its density is 10~50g/, and the thickness of iron plate 2 is
Although the diameter is 10 mm, the size of each can be determined as appropriate depending on the condition of the soft ground and road usage conditions.
本考案埋立材３を施設するときは、ずれて突出
している鉄板部分を隣の埋立材３の発泡体部分上
にくるように施設すればよい。 When installing the reclaimed material 3 of the present invention, it is only necessary to install it so that the protruding iron plate part is placed on the foamed part of the adjacent reclaimed material 3.
なお、本考案埋立材３だけで積み重ね、仮設道
路を構築することを妨げない。 Note that this does not prevent the construction of a temporary road by stacking only the reclaimed material 3 of the present invention.
上述のように本考案によれば、板状合成樹脂発
泡体１上に鉄板、木板等２を固定せしめてなるの
で、道路を仮設しようとする軟弱地８にほぼ道路
幅に等しい適当な深さの溝４を掘り、この溝４に
沿つて積み重ねた発泡体５等の基礎上に施設し、
互いに固定するが、鉄板、木板等の剛性の高い板
材２を板状合成樹脂発泡体１の長さ方向にずらし
て固定してあるので、剛性の高い板材２が隣接す
る発泡体１に渡るため、板材２にかかる荷重が分
散され、地盤にかかる荷重が軽減されると共に発
泡体による浮力によつても支えられて軽減される
ことになるため、軟弱地であつても荷重に充分に
耐え、亀裂や陥没のおそれはない。
As described above, according to the present invention, the iron plate, wooden plate, etc. 2 is fixed on the plate-shaped synthetic resin foam 1, so that the soft ground 8 on which the road is to be temporarily constructed has an appropriate depth approximately equal to the width of the road. A trench 4 is dug, and the facility is installed on a foundation of foam 5 etc. stacked along this trench 4,
Although they are fixed to each other, the highly rigid plates 2 such as iron plates and wooden plates are shifted and fixed in the length direction of the plate-shaped synthetic resin foam 1, so that the highly rigid plates 2 cross over the adjacent foams 1. The load applied to the board material 2 is dispersed, the load applied to the ground is reduced, and it is also supported and reduced by the buoyancy of the foam, so it can sufficiently withstand the load even on soft ground. There is no risk of cracks or collapse.
第１図は本考案埋立材の一実施例を示す斜視
図、第２図は本考案埋立材の施工例を示す断面図
である。
１……板状合成樹脂発泡体、２……鉄板（板
材）、３……埋立材。
FIG. 1 is a perspective view showing an embodiment of the reclaimed material of the present invention, and FIG. 2 is a sectional view showing an example of construction of the reclaimed material of the present invention. 1... Plate-shaped synthetic resin foam, 2... Iron plate (plate material), 3... Landfill material.
Claims (1)
高い板材を該発泡体の長さ方向に所望の長さずら
して固定せしめてなる仮設道路用の埋立材。 A reclaimed material for temporary roads, which is made by fixing highly rigid plate materials such as iron plates and wooden boards on a plate-shaped synthetic resin foam by shifting them by a desired length in the longitudinal direction of the foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070303U JPH0439281Y2 (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070303U JPH0439281Y2 (en) | 1987-05-11 | 1987-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181602U JPS63181602U (en) | 1988-11-24 |
| JPH0439281Y2 true JPH0439281Y2 (en) | 1992-09-14 |
Family
ID=30911820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987070303U Expired JPH0439281Y2 (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439281Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5142948B2 (en) * | 2008-11-04 | 2013-02-13 | 株式会社ジェイエスピー | Construction method of temporary road for railway construction |
| JP6172659B2 (en) * | 2013-03-28 | 2017-08-02 | 日鐵住金建材株式会社 | Temporary garage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033342A (en) * | 1973-07-27 | 1975-03-31 |
-
1987
- 1987-05-11 JP JP1987070303U patent/JPH0439281Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033342A (en) * | 1973-07-27 | 1975-03-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63181602U (en) | 1988-11-24 |
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