JP3193356B2 - Temporary protective fence and temporary protective fence assembly method - Google Patents

Temporary protective fence and temporary protective fence assembly method

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Publication number
JP3193356B2
JP3193356B2 JP16074099A JP16074099A JP3193356B2 JP 3193356 B2 JP3193356 B2 JP 3193356B2 JP 16074099 A JP16074099 A JP 16074099A JP 16074099 A JP16074099 A JP 16074099A JP 3193356 B2 JP3193356 B2 JP 3193356B2
Authority
JP
Japan
Prior art keywords
temporary
protection fence
temporary protection
guardrail
upper structure
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
Application number
JP16074099A
Other languages
Japanese (ja)
Other versions
JP2000345523A (en
Inventor
富夫 都築
英吾 都
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daito Giken KK
Original Assignee
Daito Giken KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daito Giken KK filed Critical Daito Giken KK
Priority to JP16074099A priority Critical patent/JP3193356B2/en
Publication of JP2000345523A publication Critical patent/JP2000345523A/en
Application granted granted Critical
Publication of JP3193356B2 publication Critical patent/JP3193356B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、道路等に設置する
仮設防護柵に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary protection fence to be installed on a road or the like.

【0002】[0002]

【従来の技術】本発明者の創作した実用新案登録第30
08876号に示す発明は、長尺の基礎2に支柱3を脱
着自在に嵌合させ、支柱3にガードレール4を脱着自在
に取り付け、基礎2の上部仕切空間7aにはコンクリー
ト11が充填され、上方向に積むことができるため、保
管場所の節約や運搬効率を高めているものである。
2. Description of the Related Art Utility model registration No. 30 created by the present inventors.
In the invention shown in Japanese Patent No. 08876, the support 3 is detachably fitted to the long base 2, the guardrail 4 is detachably attached to the support 3, and the upper partition space 7 a of the base 2 is filled with concrete 11. Because they can be stacked in any direction, they save storage space and increase transport efficiency.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、基礎2
は積み上げることができるが、支柱3とガードレール4
の保管場所を取るという問題がある。特に、道路の狭い
場所で施工することも多いため、作業スペースの確保が
要望されている。すなわち、単に材料を分解して材料別
にまとめておくだけであるので、取付、保管の労力が大
変であり、例えば、ガードレール4を別の場所に置いて
おいていちいち運んで取り付けなければならず組立作業
の効率が悪い。とりわけ施工現場でのガードレールの置
き場所が問題である。また、仮設用であるため材料の移
動が激しく、痛みも激しい。すなわち、仮設防護柵1
は、輸送、組立或は分解を頻繁に行わなければならない
ため、それらの作業中に材料、特に、ガードレール4に
傷を付けるおそれがある。そして、1つのトラックでは
規定重量の仮設防護柵1が運べない場合、何回も運ばな
ければならず運搬コストも増大する。特に施工現場まで
長距離である場合、問題である。さらに、防護柵の仮設
作業は夜間に行うことも多く、また、諸官庁の規制で作
業時間が限られることが多いため、大量の仮設防護柵1
を施工することが困難である。すなわち、従来のもので
は、支柱3とガードレール4は、基礎2とは別に輸送し
保管しなければならず、搬送効率、組立効率が依然とし
て悪い。従って、本発明の課題は、仮設防護柵の組立作
業の効率を向上させ、施工現場での仮設防護柵の置き場
所不足を解消し、材料の痛みを防ぎ、運搬コストを低減
することである。
However, the basics 2
Can be stacked, but the support 3 and the guardrail 4
There is a problem of taking up storage space. In particular, since construction is often performed in a narrow place on a road, it is required to secure a work space. In other words, since the materials are simply disassembled and collected separately for each material, labor for installation and storage is great. For example, the guardrail 4 must be placed in another place and transported one by one to assemble. Poor work efficiency. In particular, the location of the guardrail at the construction site is a problem. In addition, since it is for temporary use, the material moves rapidly and the pain is severe. That is, the temporary protection fence 1
Must be transported, assembled or disassembled frequently, which can damage the material, in particular the guardrail 4, during their work. If one truck cannot carry the temporary protection fence 1 of the specified weight, it must be carried many times, which increases the transportation cost. This is a problem especially when the distance is long to the construction site. In addition, temporary work of protective fences is often performed at night, and the work time is often limited by regulations of government agencies.
It is difficult to construct. That is, in the conventional one, the support 3 and the guardrail 4 must be transported and stored separately from the foundation 2, and the transportation efficiency and the assembly efficiency are still poor. Accordingly, it is an object of the present invention to improve the efficiency of assembling temporary protective fences, eliminate shortage of temporary protective fences at construction sites, prevent pain in materials, and reduce transportation costs.

【0004】[0004]

【課題を解決するための手段】上記諸課題に鑑み、本発
明者は、仮設防護柵の基礎内部空間をガードレールの収
容に有効に活用させることに着目したものであり、請求
項1に記載の発明は、ガードレール支柱と、ガードレー
ルとを備えた仮設防護柵上部構造と、前記仮設防護柵上
部構造が枢設された、断面H形部材でなる仮設用長尺連
続基礎と、を備え、前記仮設用長尺連続基礎に前記仮設
防護柵上部構造を収容可能な大きさの収容空間を形成し
たことを特徴とする仮設防護柵としたものである。これ
により、前記諸課題が解決できるのである。
SUMMARY OF THE INVENTION In view of the above problems, the present inventor has focused on making effective use of the internal space of the foundation of a temporary protective fence for accommodating guardrails. The invention comprises a temporary protection fence upper structure provided with a guardrail support and a guardrail, and a temporary long continuous foundation made of an H-shaped member, on which the temporary protection fence upper structure is pivoted. A temporary protection fence characterized in that an accommodation space of a size capable of accommodating the temporary protection fence upper structure is formed on a long continuous foundation for use. Thereby, the above-mentioned problems can be solved.

【0005】請求項2に記載の発明は、ガードレール支
柱と、ガードレールとを備えた仮設防護柵上部構造と、
該仮設防護柵上部構造が短手方向に移動可能に枢設され
た、断面H形部材でなる仮設用長尺連続基礎と、を備
え、前記仮設用長尺連続基礎に前記仮設防護柵上部構造
が収容可能な収容空間が設けられたことを特徴とする仮
設防護柵としたものである。これにより、前記諸課題が
解決できるのである。「該仮設防護柵上部構造が短手方
向に移動可能に枢設された」とは、仮設防護柵上部構造
の全部又は一部が移動可能という意味であり、例えば、
ガードレール支柱とガードレールとをともに移動とする
態様、或は、支柱は固定しておき、ガードレールのみを
移動する態様等が挙げられる。「該仮設防護柵上部構造
が短手方向に移動可能」とすることで、仮設防護柵上部
構造の位置を所望の位置に設定できる利点がある。
[0005] According to a second aspect of the present invention, there is provided a temporary protective fence upper structure including a guardrail support and a guardrail,
A temporary long continuous base made of a member having an H-shaped section, the temporary protective fence upper structure being pivotally installed so as to be movable in the lateral direction, and the temporary temporary fence upper structure being attached to the temporary long continuous base. Is a temporary protection fence characterized by having an accommodation space capable of accommodating. Thereby, the above-mentioned problems can be solved. "The temporary protective fence upper structure is pivotally installed so as to be movable in the lateral direction" means that all or a part of the temporary protective fence upper structure is movable, for example,
There is a mode in which both the guardrail support and the guardrail are moved, or a mode in which the support is fixed and only the guardrail is moved. There is an advantage that the position of the temporary protection fence upper structure can be set to a desired position by setting the temporary protection fence upper structure to be movable in the lateral direction.

【0006】請求項3記載の発明は、前記仮設用長尺連
続基礎を縦方向に積み上げた状態で脱着可能に連結する
連結部材を設けたことを特徴とする請求項1又は2記載
の仮設防護柵である。この場合、ガードレールに前記仮
設用長尺連続基礎の荷重が上側から加わらないように、
収容空間の高さが設定されることが好適である。
According to a third aspect of the present invention, there is provided the temporary protection according to the first or second aspect, further comprising a connecting member for detachably connecting the temporary long continuous foundations in a vertically stacked state. It is a fence. In this case, the load of the temporary long continuous foundation is not applied to the guardrail from above,
It is preferable that the height of the accommodation space is set.

【0007】請求項4に記載の発明は、ガードレール支
柱とガードレールと取付け部材とを備えた仮設防護柵上
部構造が、仮設用長尺連続基礎に起倒可能に連結された
仮設防護柵の仮設防護柵組立工法であって、前記仮設防
護柵上部構造を前記仮設用長尺連続基礎の長手方向に枢
動させ倒し、前記仮設防護柵上部構造を、断面H形部材
である下側の仮設用長尺連続基礎の上側収容空間と、断
面H形部材である上側の仮設用長尺連続基礎の下側収容
空間とで形成される収容空間に収容し、該収容状態で、
前記仮設防護柵を縦方向に積み上げて、前記仮設防護柵
を設置場所まで搬送し、前記仮設防護柵を前記設置場所
に降ろし、前記仮設防護柵上部構造を長手方向に枢動さ
せて立て、前記仮設防護柵上部構造を前記仮設用長尺連
続基礎に固定してなることを特徴とする仮設防護柵組立
工法としたものである。これにより、前記諸課題が解決
できるのである。
According to a fourth aspect of the present invention, a temporary protection fence upper structure including a guardrail support, a guardrail, and a mounting member is connected to the temporary long continuous foundation so as to be capable of falling.
A method for assembling a temporary protective fence of a temporary protective fence, wherein the temporary protective fence is provided.
The guard fence upper structure is pivoted down in the longitudinal direction of the temporary long continuous foundation to fall down, and the temporary guard fence upper structure is an upper accommodation space of the lower temporary long continuous foundation on the lower side which is an H-shaped member, It is housed in a housing space formed by an upper temporary long continuous foundation, which is an H-shaped section, and a lower housing space, and in the housing state,
Stacking the temporary protection fence vertically, transporting the temporary protection fence to the installation location, lowering the temporary protection fence to the installation location, vertically pivoting the temporary protection fence upper structure, A temporary protective fence assembling method, wherein the temporary protective fence upper structure is fixed to the temporary long continuous foundation. Thereby, the above-mentioned problems can be solved.

【0008】[0008]

【発明の実施の形態】以下、本発明の実施形態の仮設防
護柵1を図1〜図8を参照して説明する。仮設防護柵1
は、断面H形部材であり、枢設部材2(図20参照)と
支柱固定用スペーサ3(図4参照)とが設けられた仮設
用長尺連続基礎4(以下、単に連続基礎4という)と、
枢設部材2により連続基礎4に枢設され支柱固定用スペ
ーサ3により固定できる仮設防護柵上部構造5と、から
構成されたものである。図1、図2は、組立完成状態を
示し、図10、図11、図13は収容状態を示すもので
あり、仮設防護柵1は、仮設、保管、運搬等に伴い、2
つの状態を相互に移り変わるものである。以下、各部を
詳細に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A temporary protection fence 1 according to an embodiment of the present invention will be described below with reference to FIGS. Temporary protective fence 1
Is an H-shaped section, and is a temporary long continuous foundation 4 (hereinafter, simply referred to as a continuous foundation 4) provided with a pivot member 2 (see FIG. 20) and a column fixing spacer 3 (see FIG. 4). When,
A temporary protection fence upper structure 5 that is pivotally mounted on the continuous foundation 4 by the pivot member 2 and can be fixed by the column fixing spacer 3. 1 and 2 show a completed assembly state, and FIGS. 10, 11 and 13 show a housed state. The temporary protection fence 1 is provided with a temporary protection, storage, transportation and the like.
The two states change from one to another. Hereinafter, each part will be described in detail.

【0009】図5、図20の通り、枢設部材2は、1つ
の第1孔20と一対の第2孔21とが形成され後述の第
1縦板6bの近くに所定間隔D(図11参照)を空けて
並行に立設された固定板22と、第1孔20に挿通さ
れ、ガードレール支柱51と第2縦板6cと固定板22
とを短手方向(図1の紙面と垂直方向)に貫通する長ボ
ルト23(図4、図5参照)と、この長ボルト23に螺
着されるナット24と、ガードレール支柱51の両側面
の下部に水平に短手方向に固定され前述の第2孔21と
対面するように配置された一対の管25と、この管25
に夫々挿通される一対のUボルト26(図5参照)と、
Uボルト26に螺着される一対のナット27とから構成
されたものである。枢設部材2は全体のバランスで連続
基礎4に等間隔に配置してあるがこれに限定されるわけ
ではない。長ボルト23の長さはガードレール支柱51
の幅よりも長くされ、ガードレール支柱51が短手方向
(長手方向と直交する方向)に移動可能になるように余
裕が設けてある。また、第1縦板6bと固定板22との
間隔はガードレール52の幅以上に設定してあり、それ
らの間の空間にガードレール52が収容可能となってい
る。長ボルト23の連続基礎4への取り付け位置は、ガ
ードレール支柱51が倒された場合にその底面が上面8
(図7参照)に衝突しないように、上面8からある程度
距離を隔てた場所に設定されている。また、仮設防護柵
上部構造5が倒された状態では、ガードレール52の両
端ともに収容空間7から若干突出し、起立した状態で
は、連続基礎4とは、ずれて配置されるようになってい
るが、これは適宜の設定が可能である。
As shown in FIGS. 5 and 20, the pivot member 2 has a first hole 20 and a pair of second holes 21 formed therein, and a predetermined distance D (FIG. 11) near a first vertical plate 6b to be described later. (See FIG. 3) and a fixing plate 22 which is provided upright in parallel with each other, and which is inserted through the first hole 20 and is provided with a guardrail support 51, a second vertical plate 6c and the fixing plate 22.
, In the short direction (perpendicular to the plane of the paper of FIG. 1), a nut 24 screwed to the long bolt 23, A pair of tubes 25 fixed to the lower part horizontally in the lateral direction and arranged so as to face the second hole 21 described above;
A pair of U bolts 26 (see FIG. 5) respectively inserted through
It is composed of a pair of nuts 27 screwed to the U bolt 26. The pivot members 2 are arranged at equal intervals on the continuous foundation 4 with an overall balance, but are not limited thereto. The length of the long bolt 23 is the guardrail support 51
And a margin is provided so that the guardrail support 51 can move in the short direction (the direction orthogonal to the long direction). The distance between the first vertical plate 6b and the fixed plate 22 is set to be equal to or larger than the width of the guard rail 52, and the guard rail 52 can be accommodated in the space between them. The mounting position of the long bolt 23 on the continuous foundation 4 is such that when the guardrail support 51 is lowered,
(Refer to FIG. 7). Further, in a state where the temporary protection fence upper structure 5 is folded down, both ends of the guardrail 52 slightly protrude from the accommodation space 7, and in a state where the guardrails 52 are upright, they are arranged to be shifted from the continuous foundation 4. This can be set appropriately.

【0010】図4、図5に示す支柱固定用スペーサ3
は、縦断面階段形状で、L字板30の下端に垂直板31
が接続した形態となっている。この支柱固定用スペーサ
3は、一対の孔32と一対の孔33が形成されたもので
あり、孔32にUボルト26が挿通されナット27で固
定され、孔33にはボルト34が挿通され、ナット35
で固定されるようになっている。なお、支柱固定用スペ
ーサ3の取付位置、個数、構造等は適宜設定可能であ
り、例えば、正面に限らず、側面に取り付けても良い
し、さらには、ボルト34、ナット35を無くして、U
ボルト26等で支柱固定用スペーサ3を連続基礎4に固
定するような構造等、様々な実施が可能である。
[0010] Supporting column fixing spacer 3 shown in FIGS.
Is a vertical cross-section staircase, and a vertical plate 31
Are connected. The spacer 3 for fixing the support pillar has a pair of holes 32 and a pair of holes 33 formed therein. The U bolt 26 is inserted into the hole 32 and fixed with the nut 27, and the bolt 34 is inserted into the hole 33. Nut 35
It is to be fixed with. In addition, the mounting position, the number, the structure, and the like of the column fixing spacers 3 can be appropriately set. For example, the column fixing spacers 3 may be mounted not only on the front surface but also on the side surfaces.
Various implementations are possible, such as a structure in which the pillar fixing spacer 3 is fixed to the continuous foundation 4 with bolts 26 or the like.

【0011】仮設防護柵上部構造5は、図2、図3に示
す通り、ガードレール支柱51と、ガードレール52
と、ガードレール支柱51に脱着可能に取り付けられた
ブラケット53等から構成されたものである。即ち、ガ
ードレール取付ボルト54がガードレールの孔52aと
ブラケットの孔53a(図5参照)に水平方向に挿通さ
れて、ガードレール取付ボルト54の端部がナット55
で締められて固定されている。また、ボルト56がブラ
ケット53の孔53と、ガードレール支柱51の一対
の対面する孔59とに挿通されて、ナット57により脱
着可能に固定されている。これにより、ガードレール5
2がガードレール支柱51に枢設されていることにな
る。即ち、ボルト56とナット57とを緩めることで、
ガードレール支柱51が枢動し倒れた場合でも、ガード
レール52とブラケット53とは水平状態を保持したま
ま枢動し、上下方向の位置を変更することができる。ガ
ードレール支柱51の下部に形成された一対の対面する
孔58(図20参照)と、第2縦板6cの孔62と、固
定板22の孔20(図20参照)に、長ボルト23が貫
通され、ナット24で固定できるようになっている。
As shown in FIGS. 2 and 3, the temporary protective fence upper structure 5 includes a guardrail support 51 and a guardrail 52.
And a bracket 53 and the like detachably attached to the guardrail support 51. That is, the guard rail mounting bolt 54 is horizontally inserted into the guard rail hole 52a and the bracket hole 53a (see FIG. 5), and the end of the guard rail mounting bolt 54 is connected to the nut 55.
It is fastened and fixed. In addition, a bolt 56 is inserted through a hole 53 a of the bracket 53 and a pair of facing holes 59 of the guardrail column 51, and is detachably fixed by a nut 57. Thereby, the guardrail 5
2 is pivotally mounted on the guardrail support 51. That is, by loosening the bolt 56 and the nut 57,
Even if the guardrail support 51 pivots and falls, the guardrail 52 and the bracket 53 pivot while keeping the horizontal state, and can change the position in the vertical direction. The long bolt 23 penetrates through a pair of facing holes 58 (see FIG. 20) formed at the lower portion of the guardrail support 51, the holes 62 of the second vertical plate 6c, and the holes 20 (see FIG. 20) of the fixing plate 22. And can be fixed with a nut 24.

【0012】さらに、図21に示す通り、支柱固定具5
01をガードレール取付ボルト54に配設し、ガードレ
ール支柱51の内部空間内に目隠しネット支柱502を
収容可能としている。目隠しネット支柱502には、グ
リーン色の目隠しネット(図示略)が取付けられてい
る。
[0012] Further, as shown in FIG.
01 is provided on the guardrail mounting bolt 54 so that the blind net support 502 can be accommodated in the inner space of the guardrail support 51. A green blind net (not shown) is attached to the blind net support 502.

【0013】図9、図10に示す連続基礎4は、横板6
a、第1縦板6b、及び第2縦板6cとが溶接接続、或
は、一体形成されて側面から見るとH型をなし、正面か
ら見ると横長の長方形をなしたH型鋼材6を備え、横板
6aの上側領域と第1縦板6b及び第2縦板6cの上半
部内側領域に角型の上側収容空間7aが形成されるとと
もに、横板6aの下側領域と第1縦板6b及び第2縦板
6cの下半部内側領域に角型の下側収容空間7bとが形
成され、それらは同等の容積である。また、連続基礎4
を積み上げた場合に、ガードレール52に連続基礎4の
荷重が上下方向から直接に加わらないように、基礎連結
部材9(図11、図12参照)を設け連続基礎4の上下
間隔を空けている。従って、この基礎連結部材9は、H
型鋼材6の支持部材をも兼用している。第2縦板6cに
は、図20に示す通り、孔62と、一対の孔63が形成
され、夫々、前述のボルト23、Uボルト26が貫通さ
れて取付けができるようになっている。
The continuous foundation 4 shown in FIG. 9 and FIG.
a, the first vertical plate 6b and the second vertical plate 6c are H-shaped steel members 6 which are welded or integrally formed to form an H-shape when viewed from the side and a horizontally-long rectangular shape when viewed from the front. A rectangular upper storage space 7a is formed in the upper region of the horizontal plate 6a and the upper half inner region of the first vertical plate 6b and the second vertical plate 6c, and the lower region of the horizontal plate 6a and the first A rectangular lower housing space 7b is formed in the lower half inner region of the vertical plate 6b and the second vertical plate 6c, and they have the same volume. In addition, continuous foundation 4
In order to prevent the load of the continuous foundation 4 from being directly applied to the guardrail 52 from above and below when the piles are piled up, the base connecting members 9 (see FIGS. 11 and 12) are provided and the continuous foundation 4 is vertically spaced. Therefore, this basic connecting member 9 is H
The support member also serves as the support member for the mold steel 6. As shown in FIG. 20, a hole 62 and a pair of holes 63 are formed in the second vertical plate 6c, so that the bolts 23 and the U bolts 26 can be penetrated and attached, respectively.

【0014】この基礎連結部材9は、図11の収容状態
に示す通り、仮設防護柵1が上下方向に積み上げられた
場合、上側収容空間7a、下側収容空間7bにより形成
される収容空間7にガードレール52が収容できるよう
な高さを確保すると共に、上側のH型鋼材6の荷重がガ
ードレール52に加わらないように、高さ(基礎の上下
方向間隔)の調整を行うものであり、1つの仮設防護柵
について4箇所に設けられるものである。即ち、図1
1、図12に示す基礎連結部材9は、四角形の板材から
なる、孔91を備えた高さ調整部材92(図12(a)
参照)と、上下のH型鋼材6を連結する、四角形の板材
からなる、孔93a,93bを備えた上下連結部材94
(図12(b)参照)と、孔91,93aに取り付けら
れて、高さ調整部材92と上下連結部材94とを連結す
るボルト・ナット95と、孔93a,93bに対応して
の4箇所に穿孔された孔96(図1、図9参照)と、孔
93b,96に通され、上下連結部材94と第1縦板6
b、第2縦板6cを連結するボルト・ナット97と、を
備えたものである。なお、変更例としては、上下連結部
材94の下部を予めH型鋼材6の上部に溶接しておき、
孔93b,96を無くした構造とすることもできる。
As shown in FIG. 11, when the temporary protection fences 1 are vertically stacked, the basic connecting member 9 is attached to the accommodation space 7 formed by the upper accommodation space 7a and the lower accommodation space 7b. The height (the vertical interval of the foundation) is adjusted so that the guardrail 52 is secured at a sufficient height and the load of the upper H-shaped steel member 6 is not applied to the guardrail 52. Temporary protective fences are provided at four locations. That is, FIG.
1 and 12 is a height adjusting member 92 made of a square plate and provided with a hole 91 (FIG. 12A).
Upper and lower connecting members 94 having holes 93a, 93b, which are formed of a square plate and connect the upper and lower H-shaped steel members 6 to each other.
(See FIG. 12 (b)), bolts / nuts 95 attached to the holes 91 and 93a and connecting the height adjusting member 92 and the vertical connecting member 94, and four positions corresponding to the holes 93a and 93b. The upper and lower connecting members 94 and the first vertical plate 6 are passed through holes 96 (see FIGS. 1 and 9) and holes 93b and 96, respectively.
b, bolts and nuts 97 for connecting the second vertical plate 6c. In addition, as a modified example, the lower part of the upper and lower connecting members 94 is welded to the upper part of the H-shaped steel material 6 in advance,
A structure in which the holes 93b and 96 are eliminated can also be adopted.

【0015】また、図2に示す通り、水抜孔10が、横
板6aに穿孔されて形成され、上側収容空間7aと下側
収容空間7bが連通され、雨水を道路に排出できるよう
になっている。
As shown in FIG. 2, a drain hole 10 is formed by perforating the horizontal plate 6a, and the upper housing space 7a and the lower housing space 7b communicate with each other so that rainwater can be discharged to the road. I have.

【0016】図13(a)に示す通り、基礎連結部材1
9は、ガードレール52を取り外した状態で連続基礎4
を積み上げて管理する場合に適用されるものである。こ
の基礎連結部材19には、孔191が形成された四角形
板材からなる上下連結部材192が備えられている。こ
の上下連結部材192は、図13(a)に示す通り、ガ
ードレール52をガードレール支柱51に取り付けない
収容状態において、ボルト・ナット195が孔191、
孔96(図1参照)に取り付けられるようになってい
る。
[0016] As shown in FIG.
9 is a continuous foundation 4 with the guardrail 52 removed.
This is applied when managing by stacking. The base connecting member 19 is provided with an upper and lower connecting member 192 formed of a square plate having a hole 191 formed therein. As shown in FIG. 13 (a), when the guard rail 52 is not attached to the guard rail support 51, the upper and lower connecting members 192 have the bolts and nuts 195 with the holes 191,
It is adapted to be attached to a hole 96 (see FIG. 1).

【0017】図1及び図6に示す通り、連続基礎4の第
1縦板6b、第2縦板6cの下端にはジョイント取付孔
11が4個ずつ所定間隔に形成され、そこに、ジョイン
ト用ボルト111が横方向に連結用プレート112を介
装させて挿通され、ナット113で固定されるようにな
っている。連結用プレート112にはジョイント取付孔
11に対応する孔(図示略)が形成されている。
As shown in FIGS. 1 and 6, at the lower ends of the first vertical plate 6b and the second vertical plate 6c of the continuous foundation 4, four joint mounting holes 11 are formed at predetermined intervals. A bolt 111 is inserted in the lateral direction with a connecting plate 112 interposed therebetween, and is fixed by a nut 113. A hole (not shown) corresponding to the joint mounting hole 11 is formed in the connection plate 112.

【0018】図7(a),(b)に示す通り、連続基礎
4の横板6aに2箇所、2個ずつアンカー打込孔12が
穿孔され、そこにL字形状のアンカーピン121が上方
から打ちこまれ、連続基礎4が地面に固定されるように
なっている。
As shown in FIGS. 7 (a) and 7 (b), two anchor driving holes 12 are drilled at two locations in the horizontal plate 6a of the continuous foundation 4, and an L-shaped anchor pin 121 is placed upward. The continuous foundation 4 is fixed to the ground.

【0019】図1に示す通り、連続基礎4の第1縦板6
b、第2縦板6cの下端にはアングル取付孔13が2個
ずつ所定間隔で4箇所に穿孔され、そこに図8(a)〜
(c)に示すアングル131の取付孔132、連続基礎
4のアングル取付孔13にボルト134(図2参照)が
通されナットで固定され、また、アンカーピン135が
打込孔133へ打ち込まれることにより、アングル13
1が地面に固定できるようになっている。これは、仮設
防護柵1の設置面積大とする場合、夏に舗装面に傷がつ
きやすいので、舗装面を保護する等のためである。
As shown in FIG. 1, the first vertical plate 6 of the continuous foundation 4
b, at two lower ends of the second vertical plate 6c, two angle mounting holes 13 are formed at predetermined intervals at four positions, and there are shown in FIG.
A bolt 134 (see FIG. 2) is passed through the mounting hole 132 of the angle 131 and the mounting hole 13 of the continuous foundation 4 shown in FIG. 2C and is fixed with a nut, and the anchor pin 135 is driven into the driving hole 133. By the angle 13
1 can be fixed to the ground. This is for protecting the pavement surface because the paving surface is easily damaged in summer when the temporary protection fence 1 has a large installation area.

【0020】図1(b)に示す通り、アングル取付孔1
3の間において、第1縦板6b、第2縦板6cの下端に
水抜き用の切欠14が複数箇所(2箇所)設けられてい
る。
As shown in FIG. 1B, the angle mounting hole 1
Between three, a plurality of (two) cutouts 14 for draining water are provided at the lower ends of the first vertical plate 6b and the second vertical plate 6c.

【0021】図1(b)に示す通り、連続基礎4の第1
縦板6b、第2縦板6cの上端には太陽電池付ライトの
取付孔15が穿孔されている。
As shown in FIG. 1 (b), the first
At the upper ends of the vertical plate 6b and the second vertical plate 6c, a mounting hole 15 for a light with a solar cell is formed.

【0022】仮設防護柵1の収容状態について図11を
参照して説明する。 (1)図5に示すUボルト26とナット27を解除して取
り外し、支柱固定用スペーサ3を取り外し、ガードレー
ル52とブラケット53とを取付けたままでガードレー
ル支柱51が短手方向(長手方向と直交する方向)に後
退させ(図20矢印参照)、ガードレール52を連続基
礎4に近づけ、そして、ボルト56とナット57を緩
め、ガードレール支柱51とガードレール52とを枢動
させて倒し、図11に示す通り、ガードレール52を連
続基礎4の収容空間に収容する。そして、連続基礎4を
他の同様に収容した連続基礎4の上に縦に重ねて積み上
げ、基礎連結部材9で連結・支持をする。図11に示す
状態で保管或は運搬等を行い、これにより保管スペー
ス、運搬スペースが著しく節約できることとなる。
The accommodation state of the temporary protection fence 1 will be described with reference to FIG. (1) The U-bolt 26 and the nut 27 shown in FIG. 5 are released and removed, the spacer 3 for fixing the column is removed, and the guardrail column 51 is moved in the short direction (perpendicular to the longitudinal direction) with the guardrail 52 and the bracket 53 attached. Direction (see arrow in FIG. 20), the guardrail 52 is brought close to the continuous foundation 4, the bolts 56 and the nuts 57 are loosened, and the guardrail support 51 and the guardrail 52 are pivoted and lowered, as shown in FIG. The guardrail 52 is accommodated in the accommodation space of the continuous foundation 4. Then, the continuous foundation 4 is vertically stacked on another continuous foundation 4 similarly accommodated, and connected and supported by the foundation connecting member 9. Storage or transportation or the like is performed in the state shown in FIG. 11, whereby the storage space and transportation space can be significantly saved.

【0023】(2)図17に示すクレーン付き自動車20
0等の仮設防護柵積込装置付荷役自動車のクレーン21
0で吊り上げ、仮設防護柵1を積載する。或は、クレー
ン付き自動車200の荷台の上で積み上げて連結しても
良い。なお、220は杭打機である。
[0023] (2) with crane vehicles shown in FIG. 17 20
Crane 21 of cargo handling vehicle with temporary protection fence loading device such as 0
0 and the temporary protective fence 1 is loaded. Or clay
It piled up on top of the bed of a down with automatic vehicle 200 may be connected. In addition, 220 is a pile driver.

【0024】(3)そうした状態で仮設防護柵1を設置現
場へ運搬する。なお、例示であるが、図14ないし図1
6に示す通り、仮設防護柵1の重量は1ブロックが1ト
ン、4段7列で合計28トンが自動車に積み込むことが
できる。図13の収容状態は、ガードレールが支給品で
ある場合であり、図13から組み上げることも有り得
る。
(3) In such a state, the temporary protection fence 1 is transported to the installation site. It is to be noted that, by way of example, FIGS.
As shown in FIG. 6, the weight of the temporary protective fence 1 is 1 ton for one block, 7 rows in 4 rows and 28 tons in total. The storage state in FIG. 13 is a case where the guardrail is a supplied product, and may be assembled from FIG.

【0025】本実施形態の仮設防護柵1による仮設防護
柵組立工法を説明する。仮設防護柵1の道路への設置は
次のように行われる。 (1)施工現場で、基礎連結部材9を外し、クレーン21
0により仮設防護柵1をクレーン付き自動車200から
仮設防護柵設置場所に降ろす(図17(a)、図18
(a)参照)。
A method of assembling a temporary protection fence using the temporary protection fence 1 of this embodiment will be described. The temporary protection fence 1 is installed on the road as follows. (1) At the construction site, remove the foundation connecting member 9 and
0 by unloading a temporary protective fence 1 from the crane with an automatic vehicle 200 to the temporary protective fence installation location (FIG. 17 (a), the 18
(A)).

【0026】(2)ガードレール支柱51を長ボルト23
を支点として枢動させ起立状態とさせるに伴い、ガード
レール52とブラケット53とをボルト56を支点とし
て枢動させ上方へ移動させる。ガードレール支柱51と
ガードレール52とを短手方向に前進させる(図20矢
印方向参照)。図5の通り、ボルト56とナット57を
締めてガードレール52をガードレール支柱52に固定
する。つぎに、支柱固定用スペーサ3を装着し、Uボル
ト26を孔21、管25、孔63に挿通し、ナット27
で固定し、ボルト34を孔63に挿通し、ナット35で
固定することにより、ガードレール支柱51と連続基礎
4を直交状態で連結する(図17(b)、図18(b)
参照)。
(2) Connect the guardrail support 51 to the long bolt 23
Is pivoted on the fulcrum to bring it upright, and the guardrail 52 and the bracket 53 are pivoted about the bolt 56 and moved upward. The guardrail support 51 and the guardrail 52 are advanced in the lateral direction (see the arrow direction in FIG. 20). As shown in FIG. 5, the guard rail 52 is fixed to the guard rail support 52 by tightening the bolt 56 and the nut 57. Next, the column fixing spacer 3 is attached, the U bolt 26 is inserted through the hole 21, the pipe 25, and the hole 63, and the nut 27 is inserted.
And the bolt 34 is inserted into the hole 63 and fixed with the nut 35, thereby connecting the guardrail support 51 and the continuous foundation 4 in an orthogonal state (FIGS. 17 (b) and 18 (b)).
reference).

【0027】(3)基礎連結部材9を外し、他の仮設防護
柵1を吊り上げて、道路の端部に沿って所望数だけ隣接
して、順次延設させる。
(3) The base connecting member 9 is detached, another temporary protective fence 1 is lifted, and a desired number of adjacent protective fences 1 are successively extended along the edge of the road.

【0028】(4)ジョイント用ボルト111、連結用プ
レート112により連続基礎4同士を連結する(図6参
照)。
(4) The continuous foundations 4 are connected to each other by the joint bolts 111 and the connection plates 112 (see FIG. 6).

【0029】(5)アンカーピン121を横板6aを貫通
させ上から叩いて道路に刺し、連続基礎4を道路に固定
する(図7(a)参照)。
(5) The anchor pin 121 penetrates the horizontal plate 6a and strikes from above to pierce the road, thereby fixing the continuous foundation 4 to the road (see FIG. 7A).

【0030】(6)アンカーピン135をアングル131
の打込孔133(図8(c)参照)に差し込んで上から
叩いて道路に刺し連続基礎4を道路に固定し、ボルト1
34によりアングル131と連続基礎4とを連結する
(図2参照)。
(6) The anchor pin 135 is angled 131
8 (see FIG. 8 (c)) and stab from the top to pierce the road to fix the continuous foundation 4 to the road.
The angle 131 and the continuous foundation 4 are connected by 34 (see FIG. 2).

【0031】(7)目隠しネット支柱502と支柱固定具
501をガードレール支柱51に差し込んで固定し(図
21参照)、目隠しネット支柱502に目隠しネット
(図示略)を張る。以上で、設置作業を終了する。
(7) The blind net support 502 and the support fixture 501 are inserted into the guardrail support 51 and fixed (see FIG. 21), and a blind net (not shown) is stretched on the blind net support 502. With the above, the installation work is completed.

【0032】なお、仮設防護柵1の解体作業は、上記と
逆の手順を踏めば良い。解体作業の後は、仮設防護柵1
を自動車に積み込んで、保管場所に運搬して下ろし、そ
のままの状態で保管するか、或は、他の仮設場所まで移
動して、再び仮設作業を行なう。
The temporary protective fence 1 can be dismantled by performing the reverse procedure. After demolition work, the temporary protection fence 1
Is loaded into a car, transported to a storage place, lowered and stored as it is, or moved to another temporary place, and the temporary work is performed again.

【0033】以上説明したように、本実施形態によれ
ば、連続基礎4と仮設防護柵上部構造5を保管、運搬、
組立、分解を通じて、いつも近くに配置することがで
き、材料があちこちに分散することが防止できる。即
ち、保管或は運搬時に、連続基礎4の空間の中に仮設防
護柵上部構造5を収容でき、仮設防護柵上部構造5の収
容場所を減らすことができる。また、連続基礎4と仮設
防護柵上部構造5をあちこちに配る必要が無く、現場の
組立・分解作業が非常に楽になり、組立・分解の工数を
著しく低減することができる。また、現場での仮設防護
柵1の組立は、材料を設置場所に直接的に置くことがで
きるので、保管場所がほとんど不要となる。ガードレー
ル52が連続基礎4の内部に収容可能であるので、ガー
ドレール52の移動距離が著しく少なくなり、運搬の手
間が省け、傷みも皆無である。従って、取付作業が非常
に簡単であり仮設防護柵1の組立作業の効率を向上さ
せ、施工現場での仮設防護柵1の置き場所不足を解消
し、材料の痛みを防ぎ、運搬コストを低減することがで
きる。また、トラックの容量一杯に仮設防護柵1が積め
るので、運搬回数の低減により運賃コストが低減する。
さらに連続基礎4であるため、工事場所から道路に物が
飛散するおそれがなく安全性に優れる。
As described above, according to this embodiment, the continuous foundation 4 and the temporary protective fence upper structure 5 are stored, transported,
Through assembly and disassembly, they can always be placed close together, preventing material from being scattered here and there. That is, during storage or transportation, the temporary protection fence upper structure 5 can be accommodated in the space of the continuous foundation 4, and the number of storage locations for the temporary protection fence upper structure 5 can be reduced. Further, there is no need to distribute the continuous foundation 4 and the temporary protective fence upper structure 5 everywhere, so that the on-site assembling / disassembling work becomes very easy, and the number of assembling / disassembling steps can be significantly reduced. Further, in the assembly of the temporary protection fence 1 at the site, since the material can be directly placed at the installation place, the storage place is almost unnecessary. Since the guardrail 52 can be accommodated inside the continuous foundation 4, the moving distance of the guardrail 52 is significantly reduced, the labor for transportation is reduced, and no damage is caused. Therefore, the mounting operation is very simple, the efficiency of the assembling work of the temporary protection fence 1 is improved, the shortage of the temporary protection fence 1 at the construction site is eliminated, the material is prevented from being damaged, and the transportation cost is reduced. be able to. Further, since the temporary protective fence 1 can be loaded to the full capacity of the truck, the freight cost is reduced by reducing the number of times of transportation.
Furthermore, since the continuous foundation 4 is used, there is no possibility that objects are scattered on the road from the construction site, and the safety is excellent.

【0034】以上、本実施形態を説明したが、本発明の
趣旨を逸脱しない範囲で本発明を適宜変更、追加等した
種々なる態様を実施できることは当然である。ガードレ
ール支柱51とガードレール52とをともに短手方向に
移動したが、他の態様の一例として、ガードレール支柱
51は固定しておき短手方向に移動しないように連続基
礎4に取付け、スペーサ(図示略)をボルト56に装脱
可能としブラケット53とガードレール支柱51との間
隔或はスペーサ(図示略)をボルト54に装脱可能とし
ブラケット53とガードレール52との間隔を適宜に調
整可能として、ガードレール52だけを短手方向に移動
可能とする等、同様の機能を達成する構造でも良い。さ
らに、ガードレール支柱51とガードレール52とをと
もに短手方向に移動したが、これを無くして、単にガー
ドレール支柱51とガードレール52とを枢設したもの
でも良い。
Although the present embodiment has been described above, it is obvious that various embodiments in which the present invention is appropriately changed or added can be implemented without departing from the spirit of the present invention. The guardrail support 51 and the guardrail 52 are both moved in the short direction. However, as another example, the guardrail support 51 is fixed to the continuous foundation 4 so as not to move in the short direction, and a spacer (not shown). ) Can be attached to and detached from the bolt 56, and the gap between the bracket 53 and the guard rail support 51 or a spacer (not shown) can be attached to and detached from the bolt 54 so that the gap between the bracket 53 and the guard rail 52 can be appropriately adjusted. A structure that achieves a similar function, such as making it possible to move only in the short direction, may be used. Furthermore, although both the guardrail support 51 and the guardrail 52 are moved in the short direction, the guardrail support 51 and the guardrail 52 may be simply pivoted without this.

【0035】[0035]

【発明の効果】請求項1〜4に記載の発明によれば、仮
設用長尺連続基礎の内部空間をガードレール等のガード
レール上部構造の収容場所として有効に活用でき、仮設
防護柵を設置する際の施行能率、運搬コスト、現場の設
置スペースを大幅に改善することができる構造物を提供
できる。
According to the first to fourth aspects of the present invention, the internal space of the temporary long continuous foundation can be effectively used as a storage space for a guardrail upper structure such as a guardrail, and when a temporary protective fence is installed. It is possible to provide a structure that can significantly improve the efficiency of execution, transportation cost, and installation space on site.

【図面の簡単な説明】[Brief description of the drawings]

【図1】(a)は本実施形態の仮設防護柵の仮設状態
(組立完成状態)の平面図、(b)は同正面図である。
FIG. 1A is a plan view of a temporary protection fence of this embodiment in a temporary state (assembly completed state), and FIG. 1B is a front view thereof.

【図2】図1(a)のII−II線に沿って切断した断
面図である。
FIG. 2 is a cross-sectional view taken along the line II-II of FIG.

【図3】(a)は同正面部分拡大図、(b)はガードレ
ールの正面拡大図である。
3A is an enlarged front view of the same, and FIG. 3B is an enlarged front view of a guardrail.

【図4】本実施形態の仮設防護柵の斜視図である。FIG. 4 is a perspective view of a temporary protection fence of the present embodiment.

【図5】同分解斜視図である。FIG. 5 is an exploded perspective view of the same.

【図6】図1(b)のIV−IV線に沿って切断した断
面図である。
FIG. 6 is a sectional view taken along the line IV-IV in FIG. 1 (b).

【図7】(a)は図1(b)のVII−VII線に沿っ
て切断した断面図、(b)はアンカーピンの正面図であ
る。
7A is a sectional view taken along the line VII-VII of FIG. 1B, and FIG. 7B is a front view of the anchor pin.

【図8】(a)はアングルの正面図、(b)は同右側面
図、(c)は同断面図、(d)はアンカーピンの正面図
である。
8A is a front view of the angle, FIG. 8B is a right side view of the same, FIG. 8C is a sectional view of the same, and FIG. 8D is a front view of the anchor pin.

【図9】(a)は本実施形態の仮設防護柵の仮設用長尺
連続基礎の平面図、(b)は同正面図である。
FIG. 9A is a plan view of a temporary long continuous foundation for temporary protection fences of the present embodiment, and FIG. 9B is a front view of the same.

【図10】(a)は仮設防護柵の収容状態を示す側面
図、(b)は同平面図である。
10A is a side view showing a state where the temporary protection fence is housed, and FIG. 10B is a plan view thereof.

【図11】本実施形態の仮設防護柵の収容状態を示す部
分拡大側面図である。
FIG. 11 is a partially enlarged side view showing a state where the temporary protection fence of this embodiment is housed.

【図12】(a)は高さ調整部材の正面図、(b)は上
下連結部材の正面図である。
12A is a front view of a height adjusting member, and FIG. 12B is a front view of an upper and lower connecting member.

【図13】(a)は同他の収容状態の仮設用長尺連続基
礎の側面図、(b)は上下連結部材の正面図である。
FIG. 13A is a side view of a temporary long continuous foundation in another housed state, and FIG. 13B is a front view of an upper and lower connecting member.

【図14】本実施形態の仮設防護柵の収容状態を示す正
面図である。
FIG. 14 is a front view showing a state where the temporary protection fence of this embodiment is housed.

【図15】同側面図である。FIG. 15 is a side view of the same.

【図16】同平面図である。FIG. 16 is a plan view of the same.

【図17】(a)はクレーン付き自動車から施工場所へ
仮設防護柵を移す状態を示す施工図、(b)は仮設防護
柵を組み上げた状態を示す施工図である。
[17] (a) is a construction diagram showing a state in which the transfer of the temporary protective fence to the construction site from the automatic car with a crane, is a construction diagram showing a state in which assembled the (b) it is a temporary protective fence.

【図18】(a)は組立前の仮設防護柵上部構造を示す
正面図、(b)は組立後の仮設防護柵上部構造を示す側
面図である。
FIG. 18A is a front view showing the temporary protective fence upper structure before assembly, and FIG. 18B is a side view showing the temporary protective fence upper structure after assembly.

【図19】仮設防護柵上部構造が倒された状態を示す斜
視図
FIG. 19 is a perspective view showing a state in which the temporary protection fence upper structure is folded down.

【図20】仮設防護柵上部構造が倒された状態を示す拡
大斜視図
FIG. 20 is an enlarged perspective view showing a state in which the temporary protection fence upper structure is folded down.

【図21】支柱固定具付近の斜視図である。FIG. 21 is a perspective view of the vicinity of a support fixture.

【符号の説明】[Explanation of symbols]

1・・・仮設防護柵,2・・・枢設部材,20・・・第
1孔,21・・・第2孔,22・・・固定板,23・・
・長ボルト,24・・・ナット,25・・・管,26・
・・Uボルト,27・・・ナット,3・・・支柱固定用
スペーサ,4・・・仮設用長尺連続基礎,5・・・仮設
防護柵上部構造,51・・・ガードレール支柱,52・
・・ガードレール,53・・・ブラケット,54・・・
ガードレール取付ボルト,55・・・ナット,56・・
・ボルト,57・・・ナット6・・・H型鋼材,6a・
・・横板,6b・・・第1縦板,6c・・・第2縦板,
7a・・・上側収容空間,7b・・・下側収容空間,8
・・・上面,9・・・基礎連結部材
DESCRIPTION OF SYMBOLS 1 ... Temporary protective fence, 2 ... Pivot member, 20 ... 1st hole, 21 ... 2nd hole, 22 ... Fixing plate, 23 ...
・ Long bolt, 24 ・ ・ ・ Nut, 25 ・ ・ ・ Tube, 26 ・
..U bolts, 27 nuts, 3 columns for fixing columns, 4 ... long continuous foundations for temporary construction, 5 ... superstructures for temporary protection fences, 51 ... guard rail columns, 52
..Guardrails, 53 ... brackets, 54 ...
Guardrail mounting bolt, 55 ... nut, 56 ...
・ Bolt, 57 ・ ・ ・ Nut 6 ・ ・ ・ H-shaped steel, 6a ・
..Horizontal plate, 6b ... first vertical plate, 6c ... second vertical plate,
7a ... upper accommodation space, 7b ... lower accommodation space, 8
... Top surface, 9 ... Basic connecting member

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 ガードレール支柱と、ガードレールとを
備えた仮設防護柵上部構造と、 前記仮設防護柵上部構造が枢設された、断面H形部材で
なる仮設用長尺連続基礎と、を備え、 前記仮設用長尺連続基礎に前記仮設防護柵上部構造を収
容可能な大きさの収容空間を形成したことを特徴とする
仮設防護柵。
1. A temporary protection fence upper structure provided with a guardrail support and a guardrail, and a temporary long continuous foundation made of an H-shaped member, on which the temporary protection fence upper structure is pivoted, A temporary protection fence, characterized in that an accommodation space having a size capable of accommodating the temporary protection fence upper structure is formed in the temporary long continuous foundation.
【請求項2】 ガードレール支柱と、ガードレールとを
備えた仮設防護柵上部構造と、 該仮設防護柵上部構造が短手方向に移動可能に枢設され
た、断面H形部材でなる仮設用長尺連続基礎と、を備
え、 前記仮設用長尺連続基礎に前記仮設防護柵上部構造が収
容可能な収容空間が設けられたことを特徴とする仮設防
護柵。
2. A temporary protection fence upper structure provided with a guardrail support and a guardrail, and a temporary elongate member having an H-shaped cross-section, the temporary protection fence upper structure being pivotally mounted to be movable in the lateral direction. A temporary protection fence comprising: a continuous foundation; and an accommodation space capable of accommodating the temporary protection fence upper structure is provided on the temporary long continuous foundation.
【請求項3】 前記仮設用長尺連続基礎を縦方向に積み
上げた状態で脱着可能に連結する連結部材を設けたこと
を特徴とする請求項1又は2記載の仮設防護柵。
3. The temporary protection fence according to claim 1, further comprising a connecting member for detachably connecting the temporary long continuous foundations in a vertically stacked state.
【請求項4】 ガードレール支柱とガードレールと取付
け部材とを備えた仮設防護柵上部構造が、仮設用長尺連
続基礎に起倒可能に連結された仮設防護柵の仮設防護柵
組立工法であって、 前記仮設防護柵上部構造を前記仮設用長尺連続基礎の
手方向に枢動させ倒し、前記仮設防護柵上部構造を、 断面H形部材である下側の
仮設用長尺連続基礎の上側収容空間と、断面H形部材で
ある上側の仮設用長尺連続基礎の下側収容空間とで形成
される収容空間に収容し、 該収容状態で、前記仮設防護柵を縦方向に積み上げて、
前記仮設防護柵を設置場所まで搬送し、 前記仮設防護柵を前記設置場所に降ろし、 前記仮設防護柵上部構造を長手方向に枢動させて立て、 前記仮設防護柵上部構造を前記仮設用長尺連続基礎に固
定してなることを特徴とする仮設防護柵組立工法。
4. Guard rail support, guard rail and mounting
Temporary protective fence superstructure with mounting membersBut a long strip for temporary construction
Temporary protective fence of temporary protective fence connected to the foundation so that it can be dropped
The assembly method, The temporary protection fence superstructure is connected to the temporary long continuous foundation. Long
Pivot down in the direction of your hand,The temporary protection fence upper structure, H-shaped section
With the upper receiving space of the temporary long continuous foundation and the H-shaped section
Formed with the lower side of the long continuous foundation for temporary construction on the upper side
The temporary protection fence is vertically stacked in the storage state,
Conveying the temporary protection fence to the installation location, lowering the temporary protection fence to the installation location, pivoting the temporary protection fence upper structure in the longitudinal direction and erecting the temporary protection fence upper structure, Fixed to continuous foundation
A temporary protection fence assembly method characterized by the fact that it is established.
JP16074099A 1999-06-08 1999-06-08 Temporary protective fence and temporary protective fence assembly method Expired - Lifetime JP3193356B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16074099A JP3193356B2 (en) 1999-06-08 1999-06-08 Temporary protective fence and temporary protective fence assembly method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16074099A JP3193356B2 (en) 1999-06-08 1999-06-08 Temporary protective fence and temporary protective fence assembly method

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2001014497A Division JP2001226925A (en) 2001-01-23 2001-01-23 Temporary guard fence and temporary guard-fence assembly construction method
JP2001014628A Division JP2001226927A (en) 2001-01-23 2001-01-23 Temporary guard fence and temporary guard-fence assembly construction method
JP2001014553A Division JP2001226926A (en) 2001-01-23 2001-01-23 Temporary guard fence and temporary guard-fence assembly construction method

Publications (2)

Publication Number Publication Date
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JP3193356B2 true JP3193356B2 (en) 2001-07-30

Family

ID=15721441

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831652A (en) * 2015-05-18 2015-08-12 孟国华 Safety telescopic guardrail
JP2018109320A (en) * 2017-01-05 2018-07-12 神鋼建材工業株式会社 Guard fence

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100727058B1 (en) 2006-09-21 2007-06-12 재 술 나 Guardrail for impact absorption
KR101191142B1 (en) * 2011-09-16 2012-10-15 위광수 Fixing device of post for guide rail
JP6334042B1 (en) * 2017-08-28 2018-05-30 大都技研株式会社 Uneven housing type temporary protective fence
AT521770B1 (en) 2018-07-24 2020-05-15 Kirchdorfer Fertigteilholding Gmbh STAND FOR A VEHICLE RESTRAINT SYSTEM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831652A (en) * 2015-05-18 2015-08-12 孟国华 Safety telescopic guardrail
CN104831652B (en) * 2015-05-18 2017-02-22 孟国华 Safety telescopic guardrail
JP2018109320A (en) * 2017-01-05 2018-07-12 神鋼建材工業株式会社 Guard fence

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