JPH026122Y2 - - Google Patents

Info

Publication number
JPH026122Y2
JPH026122Y2 JP17888785U JP17888785U JPH026122Y2 JP H026122 Y2 JPH026122 Y2 JP H026122Y2 JP 17888785 U JP17888785 U JP 17888785U JP 17888785 U JP17888785 U JP 17888785U JP H026122 Y2 JPH026122 Y2 JP H026122Y2
Authority
JP
Japan
Prior art keywords
anchor
block
concrete
main body
blocks
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
Application number
JP17888785U
Other languages
Japanese (ja)
Other versions
JPS6285547U (en
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 filed Critical
Priority to JP17888785U priority Critical patent/JPH026122Y2/ja
Publication of JPS6285547U publication Critical patent/JPS6285547U/ja
Application granted granted Critical
Publication of JPH026122Y2 publication Critical patent/JPH026122Y2/ja
Expired legal-status Critical Current

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  • Retaining Walls (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、盛り土や切土などの土を支える擁壁
を構築するためのアンカー付コンクリートブロツ
クに関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a concrete block with an anchor for constructing a retaining wall that supports soil such as embankment or cutting.

〔従来の技術〕[Conventional technology]

擁壁の種類には、コンクリートの重力式、鉄筋
コンクリートの片持ち梁式、控え壁や支え壁など
の扶壁式のほか、石積みやコンクリートブロツク
積みによるものがある。
Types of retaining walls include concrete gravity type, reinforced concrete cantilever type, retaining walls such as buttresses and supporting walls, as well as those made of masonry or concrete blocks.

このような擁壁は、一般的には土圧およびその
土の上に載る荷重、地震力、地盤の支持力および
擁壁の自重などを条件として、部材および擁壁全
体の転倒やすべり出しに対する安全性を勘案して
設計する。
In general, retaining walls of this type are designed to ensure safety against overturning or sliding of the members and the retaining wall as a whole, based on conditions such as earth pressure, the load placed on the soil, seismic force, the bearing capacity of the ground, and the retaining wall's own weight. Design with gender in mind.

従つて、コンクリートブロツクによる擁壁も、
従来はブロツクの自重を大きくして、ブロツク相
互間の結着力を補つていた。
Therefore, retaining walls made of concrete blocks also
Conventionally, the weight of the blocks was increased to compensate for the binding force between the blocks.

〔考案が解決しようとする問題点〕 コンクリートブロツクの自重が大きいと、その
搬送や設置の際のハンドリングのために1個当た
りのブロツクの大きさが制限され、大きなブロツ
クを製作することができない。
[Problems to be solved by the invention] When the weight of concrete blocks is large, the size of each block is limited due to handling during transportation and installation, making it impossible to manufacture large blocks.

本考案者は、先に、擁壁用ブロツクを本体とア
ンカーに分割し、使用に際して両者を一体にして
擁壁を構築するコンクリートブロツクを提案し
た。そのブロツクによれば、地盤との結着力はア
ンカーによつて得られるため、自重は余り要しな
いということを知見した。
The present inventor previously proposed a concrete block in which a retaining wall block is divided into a main body and an anchor, and when used, the two are integrated to construct a retaining wall. According to the block, it was discovered that because the binding force with the ground was obtained by the anchor, it did not require much of its own weight.

本考案は、このような知見に基づくものであ
り、コンクリートブロツクの軽量化による施工の
容易化、安全化を図ることを目的とするものであ
る。
The present invention is based on such knowledge and aims to make construction easier and safer by reducing the weight of concrete blocks.

〔問題点を解決するための手段〕[Means for solving problems]

本考案は、背部に係合部を有するブロツク本体
と、このブロツク本体背部の前記係合部に係合す
る係止部を先端に有するアンカーとを有する擁壁
用アンカー付コンクリートブロツクにおいて、少
なくともブロツク本体を、内部を発泡樹脂、外皮
層をコンクリート、表面を亜鉛鉄板という構造と
したことを特徴とする超軽量アンカー付コンクリ
ートブロツクである。
The present invention provides a concrete block with an anchor for a retaining wall, which has a block main body having an engaging part on the back, and an anchor having a locking part at its tip that engages with the engaging part on the back of the block main body. This is an ultra-lightweight concrete block with an anchor, whose main body is made of foamed resin for the inside, concrete for the outer layer, and galvanized iron plate for the surface.

〔実施例〕〔Example〕

以下、本考案を図面に示す実施例に基づいて具
体的に説明する。
Hereinafter, the present invention will be specifically described based on embodiments shown in the drawings.

第1図は本考案に係るアンカー付コンクリート
ブロツクの実施例を示す断面図、第2図は斜視図
である。図中1はブロツク本体、2はアンカーで
ある。ブロツク本体1は背部にヘアピンの頭状の
係合部1aが形成され、アンカー2には、この係
合部1aに嵌まり込む係止部2aを先端に有する
アーム部2bが一体に形成されている。
FIG. 1 is a sectional view showing an embodiment of a concrete block with an anchor according to the present invention, and FIG. 2 is a perspective view. In the figure, 1 is the block body and 2 is the anchor. The block body 1 has a hairpin head-shaped engagement part 1a formed on its back, and the anchor 2 is integrally formed with an arm part 2b having a locking part 2a at its tip that fits into this engagement part 1a. There is.

ブロツク本体1の構造は、内部は発泡スチロー
ル等の発泡樹脂を芯材10として構成され、その
表面に金網ラス11を被覆し、これにモルタルを
付着させ、コンクリートあるいはプラスターの表
皮層12を形成し、表面層13を亜鉛鉄板で鋳込
み成型により形成している。図中14は番線等で
形成した補強筋である。
The structure of the block body 1 consists of a core material 10 made of foamed resin such as styrofoam, the surface of which is covered with wire mesh lath 11, mortar is attached to this, and a skin layer 12 of concrete or plaster is formed. The surface layer 13 is formed of a galvanized iron plate by casting. In the figure, reference numeral 14 indicates reinforcing bars formed of wires or the like.

アンカー2の方も、同様に発泡樹脂の芯材2
0、金網ラス21、表皮層22、表面層23を形
成する。
Anchor 2 is also made of foamed resin core material 2.
0, a wire mesh lath 21, a skin layer 22, and a surface layer 23 are formed.

第3図は、アンカー2の他の例を示すものであ
り、アンカー2の基部にも係合部2cを形成し、
これを複数個連結して使用することにより、ブロ
ツク本体1を軟弱地盤でも安定化することができ
るようにしたものである。
FIG. 3 shows another example of the anchor 2, in which an engaging portion 2c is also formed at the base of the anchor 2,
By connecting and using a plurality of blocks, the block body 1 can be stabilized even on soft ground.

〔考案の効果〕[Effect of idea]

上述したように本考案によれば、内部が発泡樹
脂による芯材により構成されているため、コンク
リートブロツクの軽量化を図ることができ、これ
により、より大型のブロツクを製作することがで
きるという効果を奏するものである。
As mentioned above, according to the present invention, since the inside is made of a core material made of foamed resin, it is possible to reduce the weight of the concrete block, which has the effect of making it possible to manufacture larger blocks. It is something that plays.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例の断面図、第2図はそ
の斜視図、第3図は本考案の他の実施例を示す平
面図である。 1……ブロツク本体、10……芯材、11……
金網ラス、12……表皮層、13……表面層、1
4……補強筋、2……アンカー、20……芯材、
21……金網ラス、22……表皮層、23……表
面層。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a plan view showing another embodiment of the present invention. 1... Block body, 10... Core material, 11...
Wire mesh lath, 12...Skin layer, 13...Surface layer, 1
4... Reinforcement bar, 2... Anchor, 20... Core material,
21...wire mesh lath, 22...epidermal layer, 23...surface layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 背部に係合部を有するブロツク本体と、このブ
ロツク本体背部の前記係合部に係合する係止部を
先端に有するアンカーとを有する擁壁用アンカー
付コンクリートブロツクにおいて、少なくともブ
ロツク本体を、内部を発泡樹脂、外皮層をコンク
リート、表面を亜鉛鉄板という構造としたことを
特徴とする超軽量アンカー付コンクリートブロツ
ク。
In a concrete block with an anchor for a retaining wall, which has a block main body having an engaging part on the back part and an anchor having a locking part at the tip that engages with the engaging part on the back part of the block main body, at least the block main body is An ultra-light concrete block with an anchor, characterized by a structure in which the outer layer is made of foamed resin, the outer skin layer is made of concrete, and the surface is made of galvanized iron plate.
JP17888785U 1985-11-19 1985-11-19 Expired JPH026122Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17888785U JPH026122Y2 (en) 1985-11-19 1985-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17888785U JPH026122Y2 (en) 1985-11-19 1985-11-19

Publications (2)

Publication Number Publication Date
JPS6285547U JPS6285547U (en) 1987-06-01
JPH026122Y2 true JPH026122Y2 (en) 1990-02-14

Family

ID=31121440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17888785U Expired JPH026122Y2 (en) 1985-11-19 1985-11-19

Country Status (1)

Country Link
JP (1) JPH026122Y2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764592B2 (en) * 1988-12-20 1998-06-11 大成建設株式会社 Earthquake-resistant structure of embankment
KR100443141B1 (en) * 2001-12-28 2004-08-09 주식회사 한설그린 Block set for retaining wall construction
KR100444488B1 (en) * 2002-01-28 2004-08-16 한승호 Block set for retaining wall construction
JP6639240B2 (en) * 2016-01-08 2020-02-05 ソイル工業株式会社 Retaining wall block and retaining wall and construction method of retaining wall

Also Published As

Publication number Publication date
JPS6285547U (en) 1987-06-01

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