JPS5924016A - Precast concrete member having magnetic display embedded therein - Google Patents
Precast concrete member having magnetic display embedded thereinInfo
- Publication number
- JPS5924016A JPS5924016A JP57133795A JP13379582A JPS5924016A JP S5924016 A JPS5924016 A JP S5924016A JP 57133795 A JP57133795 A JP 57133795A JP 13379582 A JP13379582 A JP 13379582A JP S5924016 A JPS5924016 A JP S5924016A
- Authority
- JP
- Japan
- Prior art keywords
- precast concrete
- concrete member
- magnetic
- information
- magnetic display
- 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.)
- Pending
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はコンクリート板表面［磁石セメントコンクリー
ト部を埋設してなることを特徴とする磁性表示体を埋設
したプレキャストコンクリート部材に係り、その目的と
する処は、簡単な構成で種々の情報を提供しりろ、改良
されたプレキャストコンクリート部材を供する点にある
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a precast concrete member having a magnetic display embedded therein, characterized by having a magnet cement concrete part embedded in the surface of a concrete plate, and its object is to provide a simple structure. Our goal is to provide improved precast concrete members, providing a variety of information.
以下本発明を図示の実施例について説明する。The present invention will be described below with reference to the illustrated embodiments.
本発明に係るプレキャストコンクリートブロックを製造
する場合は、型枠内部に磁石セメントコンクリート部を
成層したのち、コンクリートを打設すればよい。When manufacturing a precast concrete block according to the present invention, concrete may be poured after a magnet cement concrete portion is layered inside the formwork.
第１図及び第２図はこのようにして構成された盲人用歩
道ブロック（１）を示し、一定の磁気極性を示す磁石セ
メントコンクリート部（２）が表面に埋設され、同ブロ
ック（１）を歩道の安全経路に沿って敷詰め、安全表示
を行なうものである。なお横断歩道への進入部分や段階
の昇降部分には注意表示部（２’）を、また歩行禁止部
分には危険表示を別の磁気極性と組合わせて表示する。Figures 1 and 2 show a pedestrian walkway block (1) for the blind constructed in this way, in which a magnetic cement concrete section (2) exhibiting a certain magnetic polarity is buried in the surface of the block (1). They are placed along the safety route of the sidewalk and display safety signs. Note that a warning display (2') is displayed at the entrance to a crosswalk and at the ascending and descending part of the step, and a danger display is displayed in combination with a different magnetic polarity at the prohibited area.
なお前記磁石セメントコンクリートはフェライト粉末と
水との混練物を一磁場をかげながら硬化せしめたもので
、その詳細な製法及び特性は本発明者等の提案に係る昭
和５５年特許願第１８０３５５号に記述されて〜Ａる。The above-mentioned magnetic cement concrete is made by hardening a mixture of ferrite powder and water under a magnetic field, and its detailed manufacturing method and characteristics are disclosed in Patent Application No. 180355 filed in 1980, proposed by the present inventors. It is described ~Aru.
前記歩道ブロック（１）は磁石セメントコンクリート部
（２）が設けられ、磁ａによる情報表示が行なわれるよ
うになっているので、先端に磁電変換素子を設置して盲
人用杖を介して情報を検知し、同校に内蔵されているマ
イク０コンヒ０ユータによって情報を解読し、音声によ
って盲人に情報を伝達しうるものである。The sidewalk block (1) is provided with a magnet-cement concrete section (2), and information is displayed using a magnetic a, so a magneto-electric transducer is installed at the tip to display information through a cane for the blind. The system detects the information, deciphers the information using the school's built-in microphone, and transmits the information to the blind person through audio.
前記歩道ブロック（１）と磁性検知システムとを組合わ
せることによって、盲人の活動範囲が広がり、より安全
になる。By combining the sidewalk block (1) with a magnetic detection system, the range of activities for blind people will be expanded and safer.
また前記ブロックを建造物に適用することによって、建
造物内の活動が円滑になる。Furthermore, by applying the blocks to a building, activities within the building become smooth.
第ろ図及び第４図は本発明なトンイ・ルやシールド工法
の施工現場に／おける硼運搬車の軌道用のコンクリート
製枕木（３）に適用した場合を示し、同枕木（３）の表
面に設けられた磁石セメントコンクリート部（４）によ
って磁気による情報を表示し、軌道上を走行する車輌よ
り磁電変換素子を内蔵した磁気センサを垂設して、前記
枕木（３）から発せられろ情報を検知して、車輌の速度
制限や、危険区間の減速等に関する情報を得て、車輌の
運転制御に利用し、安全を図るものである。Figure 4 and Figure 4 show the case where the present invention is applied to a concrete sleeper (3) for the track of a boron transport vehicle at a construction site and the surface of the sleeper (3). Magnetic information is displayed by the magnet cement concrete part (4) provided on the track, and a magnetic sensor with a built-in magneto-electric conversion element is installed vertically from the vehicle running on the track, and the information is emitted from the sleeper (3). This information is used to control vehicle operation and ensure safety by detecting vehicle speed limits and deceleration in dangerous areas.
なお前記プレキャストコンクリート部材の製造に当って
は、ブロック型枠の底面に磁石セメントコンクリートを
予め固定しておき、次いで型枠内にコンクリートを打設
し、硬化抜脱型養生するものである。In manufacturing the precast concrete member, magnet cement concrete is fixed in advance to the bottom of a block form, and then the concrete is poured into the form and cured in a hardening and removal mold.
このように本発明によれば、コンクリート板表面に埋設
された磁石セメントコンクリート部によって磁性を利用
した情報を表示し、この情報を検知することによってプ
レキャストコンクリート部側の適用範囲を広げ、その附
加価値を飛躍的に増大しうろものである。As described above, according to the present invention, information using magnetism is displayed by the magnet cement concrete part buried in the surface of the concrete plate, and by detecting this information, the scope of application of the precast concrete part is expanded, and its added value is This is expected to increase dramatically.
以上本発明を実施例（（ついて説明したが、本発明は勿
論このような実施例にだけ局限されろものではなく、本
発明の精神を逸脱しない範囲内で種々の設計の改変を施
しうるものである。The present invention has been described above in terms of embodiments ((), but the present invention is of course not limited to such embodiments, and can be modified in various ways without departing from the spirit of the invention. It is.
第１図は本発明を盲人用歩道ブロックに適用した場合の
使用例を示す側面図、第２図はその平面図、第６図は本
発明を軌道用ブロックに適用した場合の使用例を示す側
面図、第４図はその平面図である。Fig. 1 is a side view showing an example of use when the present invention is applied to a sidewalk block for blind people, Fig. 2 is a plan view thereof, and Fig. 6 shows an example of use when the present invention is applied to a track block. The side view and FIG. 4 are its plan views.
Claims (1)
設してなることを特徴とする磁性表示体を埋設したプレ
キャストコンクリート部材。A precast concrete member in which a magnetic display body is embedded, characterized in that a magnetic cement concrete part is embedded in the surface of a concrete plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57133795A JPS5924016A (en) | 1982-08-02 | 1982-08-02 | Precast concrete member having magnetic display embedded therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57133795A JPS5924016A (en) | 1982-08-02 | 1982-08-02 | Precast concrete member having magnetic display embedded therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5924016A true JPS5924016A (en) | 1984-02-07 |
Family
ID=15113194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57133795A Pending JPS5924016A (en) | 1982-08-02 | 1982-08-02 | Precast concrete member having magnetic display embedded therein |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924016A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231126U (en) * | 1985-08-02 | 1987-02-24 | ||
| JPS6231125U (en) * | 1985-08-02 | 1987-02-24 | ||
| JPS6238918U (en) * | 1985-08-23 | 1987-03-07 | ||
| JPS62129414U (en) * | 1986-02-03 | 1987-08-15 | ||
| JPS62129411U (en) * | 1986-02-03 | 1987-08-15 | ||
| JPS63251508A (en) * | 1987-04-06 | 1988-10-19 | 世紀東急工業株式会社 | Formation of magnetized paving body for guiding visual sense handicapped person |
-
1982
- 1982-08-02 JP JP57133795A patent/JPS5924016A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231126U (en) * | 1985-08-02 | 1987-02-24 | ||
| JPS6231125U (en) * | 1985-08-02 | 1987-02-24 | ||
| JPS6238918U (en) * | 1985-08-23 | 1987-03-07 | ||
| JPH0415780Y2 (en) * | 1985-08-23 | 1992-04-09 | ||
| JPS62129414U (en) * | 1986-02-03 | 1987-08-15 | ||
| JPS62129411U (en) * | 1986-02-03 | 1987-08-15 | ||
| JPS63251508A (en) * | 1987-04-06 | 1988-10-19 | 世紀東急工業株式会社 | Formation of magnetized paving body for guiding visual sense handicapped person |
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