JP4936768B2 - Plate-shaped reinforced concrete member and manufacturing method thereof - Google Patents

Plate-shaped reinforced concrete member and manufacturing method thereof Download PDF

Info

Publication number
JP4936768B2
JP4936768B2 JP2006097502A JP2006097502A JP4936768B2 JP 4936768 B2 JP4936768 B2 JP 4936768B2 JP 2006097502 A JP2006097502 A JP 2006097502A JP 2006097502 A JP2006097502 A JP 2006097502A JP 4936768 B2 JP4936768 B2 JP 4936768B2
Authority
JP
Japan
Prior art keywords
reinforced concrete
plate
steel plates
sealed space
concrete member
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.)
Active
Application number
JP2006097502A
Other languages
Japanese (ja)
Other versions
JP2007270515A (en
Inventor
大輔 桂
幹治 小野
智美 添田
圭司 増田
秀明 山本
朋央貴 小谷
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.)
Fujita Corp
Original Assignee
Fujita Corp
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 Fujita Corp filed Critical Fujita Corp
Priority to JP2006097502A priority Critical patent/JP4936768B2/en
Publication of JP2007270515A publication Critical patent/JP2007270515A/en
Application granted granted Critical
Publication of JP4936768B2 publication Critical patent/JP4936768B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Landscapes

  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

本発明は、断熱性や遮音性に優れる板状の鉄筋コンクリート部材とその製造方法に関する。   The present invention relates to a plate-shaped reinforced concrete member excellent in heat insulation and sound insulation and a method for producing the same.

壁部に断熱性能が要求される倉庫や、壁部に遮音性能が求められる住宅などでは、断熱性や遮音性に優れる鉄筋コンクリート壁部材が用いられている。
例えば、遮音性能を高めるため、厚さを大きく取った鉄筋コンクリート壁部材が用いられている。
また、断熱性能を高めるため、内部に断熱材を挟み込んだコンクリート版が用いられている（特許文献１）。
特開平７−３２９０２７ Reinforced concrete wall members that are excellent in heat insulation and sound insulation are used in warehouses where heat insulation performance is required for the walls, and houses that require sound insulation performance in the walls.
For example, in order to improve sound insulation performance, a reinforced concrete wall member having a large thickness is used.
Moreover, in order to improve heat insulation performance, the concrete plate which pinched | interposed the heat insulating material inside is used (patent document 1).
JP 7-329027 A

しかしながら、それらの方法では、遮音性能、断熱性能に限界があり、何らかの改善が望まれていた。
本発明は前記事情に鑑み案出されたものであって、本発明の目的は、遮音性能、断熱性能に優れ、コストダウンを図る上で有利な板状の鉄筋コンクリート部材とその製造方法を提供することにある。 However, these methods have limitations in sound insulation performance and heat insulation performance, and some improvement has been desired.
The present invention has been devised in view of the above circumstances, and an object of the present invention is to provide a plate-shaped reinforced concrete member that is excellent in sound insulation performance and heat insulation performance and is advantageous for cost reduction, and a method for manufacturing the same. There is.

前記目的を達成するため本発明は、密閉空間形成用板材と、前記密閉空間形成用板材が埋設された鉄筋コンクリート製板材とを有する板状の鉄筋コンクリート部材であって、前記密閉空間形成用板材は、互いに対向して平行に配置された２枚の鋼板と、前記２枚の鋼板の外周間を閉塞しそれら２枚の鋼板の間に密閉され前記鉄筋コンクリート部材の面方向に沿ってその全域に広がる単一の密閉空間を形成する外周閉塞部と、前記２枚の鋼板が向かい合う面と反対の面から突設された多数のアンカ部材とで構成され、前記鉄筋コンクリート製板材は、前記２枚の鋼板が向かい合う面と反対の面に臨む箇所に配筋された鉄筋と、前記２枚の鋼板の面を前記鉄筋コンクリート製板材の面に平行させて前記鉄筋および前記密閉空間形成用板材を埋設するコンクリートとで構成され、前記鉄筋コンクリート製板材中に埋設された多数のアンカ部材が、前記２枚の鋼板が互いに近づく方向への動きを阻止しており、前記密閉空間は真空状態とされていることを特徴とする。
また、本発明は、密閉空間形成用板材と、前記密閉空間形成用板材が埋設された鉄筋コンクリート製板材とを有する板状の鉄筋コンクリート部材の製造方法であって、厚さ方向の一方の面に多数のアンカ部材が突設された鋼板を２枚用意し、前記２枚の鋼板の厚さ方向の他方の面を向かい合わせ、前記２枚の鋼板の向かい合う面の外周間を閉塞しそれら２枚の鋼板の間に密閉され前記鉄筋コンクリート部材の面方向に沿ってその全域に広がる単一の密閉空間が形成された前記密閉空間形成用板材を設け、前記多数のアンカ部材が突設された前記２枚の鋼板の面にそれぞれ鉄筋を配筋し、前記２枚の鋼板の面を前記鉄筋コンクリート製板材の面に平行させて前記密閉空間形成用板材および前記配筋した鉄筋を埋設するようにコンクリートを打設して前記鉄筋コンクリート製板材を設け、前記コンクリートの硬化後、前記密閉空間を真空状態とすることを特徴とする。


 This onset bright order to achieve the object, the enclosed space forming plate, a plate-like reinforced concrete member in which the enclosed space for forming the plate member is closed and a buried reinforced concrete plate, for the sealed space formed The plate material is composed of two steel plates arranged opposite to each other in parallel and the outer periphery of the two steel plates and sealed between the two steel plates, and the entire area along the surface direction of the reinforced concrete member. And a plurality of anchor members protruding from the surface opposite to the surface where the two steel plates face each other, and the reinforced concrete plate material includes the two sheets Reinforcing the reinforcing bars in a location facing the opposite surface of the steel plate, and embedding the reinforcing bars and the sealed space forming plate material with the surfaces of the two steel plates parallel to the surface of the reinforced concrete plate material A large number of anchor members composed of concrete and embedded in the reinforced concrete plate material prevent movement of the two steel plates toward each other, and the sealed space is in a vacuum state It is characterized by.
The present onset Ming, a closed space forming plate, a method for producing a plate-like reinforced concrete member having a reinforced concrete plate of said enclosed space forming plate is embedded, on one surface in the thickness direction Prepare two steel plates with a large number of anchor members projecting, face the other surface in the thickness direction of the two steel plates, close the outer periphery of the opposing surfaces of the two steel plates, of the steel sheet is sealed between said enclosed space forming plate in which a single closed space is formed extending the entire provided along the surface direction of the reinforced concrete member, wherein the plurality of anchor members projecting 2 Reinforcing the reinforcing bars on the surface of each of the steel plates, and placing the concrete so as to embed the sealed space forming plate material and the reinforcing bars with the surfaces of the two steel plates parallel to the surface of the reinforced concrete plate material. Casting It said reinforced concrete plate provided Te, after hardening of the concrete, characterized in that said enclosed space in a vacuum state.


本発明の鉄筋コンクリート部材によれば、真空状態となった密閉空間が、鉄筋コンクリート部材の内部で鉄筋コンクリート部材の面方向に沿ってそのほぼ全域に広がっている。
したがって、従来に比べ断熱性および遮音性をより一層向上させることが可能となる。
また、鉄筋コンクリート部材が壁部材である場合には、厚さを大きく取った従来の鉄筋コンクリート壁部材に比べ、必要コンクリート量を削減できるので、鉄筋コンクリート壁部材のコストを削減し、建物のコストダウンを図る上で有利となる。
また、本発明の鉄筋コンクリート部材の製造方法によれば、前記の鉄筋コンクリート部材を簡単にかつ確実の製造することが可能となる。 According to the reinforced concrete member of the present invention, the sealed space that is in a vacuum state is spread almost all over the surface direction of the reinforced concrete member inside the reinforced concrete member.
Therefore, it is possible to further improve the heat insulating property and the sound insulating property as compared with the conventional case.
In addition, when the reinforced concrete member is a wall member, the required amount of concrete can be reduced compared to a conventional reinforced concrete wall member having a large thickness, thereby reducing the cost of the reinforced concrete wall member and reducing the cost of the building. This is advantageous.
Moreover, according to the manufacturing method of the reinforced concrete member of this invention, it becomes possible to manufacture the said reinforced concrete member simply and reliably.

以下、本発明の実施の形態を図面にしたがって説明する。
図1（Ａ）は鉄筋コンクリート壁部材の斜視図、（Ｂ）は鉄筋コンクリート製板材の一部を取り除いた密閉空間形成用板材の斜視図、図２はバルブ部分の鉄筋コンクリート壁部材の断面図である。
本発明は、壁や床、天井に用いられる鉄筋コンクリート壁部材、鉄筋コンクリート床部材などの平板状の鉄筋コンクリート部材の全てに適用されるが、実施の形態では、平板状の鉄筋コンクリート部材が鉄筋コンクリート壁部材である場合を例にとって説明する。
実施の形態にかかる鉄筋コンクリート壁部材１０は矩形板状を呈し、密閉空間形成用板材１２と、この密閉空間形成用部材１２が埋設された鉄筋コンクリート製板材１６とで構成されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1A is a perspective view of a reinforced concrete wall member, FIG. 1B is a perspective view of a sealed space forming plate member from which a part of a reinforced concrete plate member is removed, and FIG. 2 is a sectional view of a reinforced concrete wall member of a valve portion.
The present invention is applied to all flat plate reinforced concrete members such as reinforced concrete wall members and reinforced concrete floor members used for walls, floors, and ceilings. In the embodiment, the flat reinforced concrete members are reinforced concrete wall members. A case will be described as an example.
The reinforced concrete wall member 10 according to the embodiment has a rectangular plate shape, and is composed of a sealed space forming plate member 12 and a reinforced concrete plate member 16 in which the sealed space forming member 12 is embedded.

密閉空間形成用板材１２は、互いに対向して平行に配置された２枚の鋼板１４と、２枚の鋼板１４の外周間を閉塞しそれら２枚の鋼板１４の間に密閉された密閉空間２０を形成する外周閉塞部２２と、２枚の鋼板１４が向かい合う面と反対の面から突設された多数のアンカ部材１８とで構成されている。
本実施の形態では、鋼板１４は矩形で、２枚の鋼板１４の４辺間は溶接により気密に接合され、外周閉塞部２２が溶接接合部により構成され、密閉空間２０は真空状態とされている。 The sealed space forming plate 12 includes two steel plates 14 arranged in parallel to face each other, and a sealed space 20 closed between the outer periphery of the two steel plates 14 and sealed between the two steel plates 14. And a plurality of anchor members 18 projecting from a surface opposite to the surface where the two steel plates 14 face each other.
In the present embodiment, the steel plate 14 is rectangular, and the four sides of the two steel plates 14 are joined in an airtight manner by welding, the outer peripheral closing portion 22 is configured by a welded joint, and the sealed space 20 is in a vacuum state. Yes.

鉄筋コンクリート製板材１６は、２枚の鋼板１４が向かい合う面と反対の面に臨む箇所に配筋された鉄筋（図面では省略）と、２枚の鋼板１４の面を鉄筋コンクリート製板材１６の面に平行させて前記鉄筋および密閉空間形成用板材１２を埋設するコンクリートＣとで構成されている。
そして、密閉空間形成用板材１２が鉄筋コンクリート製板材１６に埋設されることで、多数のアンカ部材１８により鋼板１４の互いに近づく方向への動きが阻止されている。
なお、アンカ部材１８としてスタッドボルトなどを使用できることは無論のこと、図３に示すように、軸部１８０２の先端に鉄筋挿通用の孔１８０４を有するリング部１８０６を有するものを用いると、鉄筋を配筋する際にリング部１８０６を利用することでアンカ部材１８をスペーサ代わりにすることができ、鉄筋の配筋を効率よく行なう上で有利となる。 The reinforced concrete plate 16 is a reinforcing bar (not shown in the drawing) arranged at a location facing the surface opposite to the surface where the two steel plates 14 face each other, and the surface of the two steel plates 14 is parallel to the surface of the reinforced concrete plate 16. And the concrete C in which the reinforcing bars and the plate member 12 for forming the sealed space are embedded.
And since the board | plate material 12 for closed space formation is embed | buried in the reinforced concrete board | plate material 16, the movement to the direction in which the steel plate 14 mutually approaches with the many anchor members 18 is blocked | prevented.
Needless to say, a stud bolt or the like can be used as the anchor member 18, and as shown in FIG. 3, when a member having a ring portion 1806 having a hole 1804 for inserting a reinforcing bar at the tip of the shaft portion 1802 is used, By using the ring portion 1806 when arranging the bars, the anchor member 18 can be used as a spacer, which is advantageous in efficiently arranging the reinforcing bars.

また、密閉空間２０と外気とを連通遮断するバルブ２４が設けられ、バルブ２４は、鉄筋コンクリート製板材１６の２つの面のうちの一方の面に設けられた凹部２６に収容され、鉄筋コンクリート壁部材１０の輪郭内に収まるように配設されている。   In addition, a valve 24 is provided to cut off the communication between the sealed space 20 and the outside air. The valve 24 is accommodated in a recess 26 provided on one of the two surfaces of the reinforced concrete plate 16 and is reinforced concrete wall member 10. It is arrange | positioned so that it may fit in the outline of this.

本実施の形態の鉄筋コンクリート壁部材１０では、真空状態となった密閉空間２０が、鉄筋コンクリート壁部材１０の内部で鉄筋コンクリート壁部材１０の面方向に沿ってそのほぼ全域に広がっている。
したがって、本実施の形態の鉄筋コンクリート壁部材１０によれば、従来に比べ断熱性および遮音性をより一層向上させることが可能となる。
また、厚さを大きく取った従来の鉄筋コンクリート壁部材に比べ、必要コンクリート量を削減でき、したがって、鉄筋コンクリート壁部材１０のコストを削減し、建物のコストダウンを図る上で有利となる。 In the reinforced concrete wall member 10 of the present embodiment, the sealed space 20 that is in a vacuum state extends in the reinforced concrete wall member 10 along the surface direction of the reinforced concrete wall member 10 over substantially the entire area thereof.
Therefore, according to the reinforced concrete wall member 10 of the present embodiment, it is possible to further improve the heat insulating property and the sound insulating property as compared with the conventional case.
Moreover, compared with the conventional reinforced concrete wall member which took large thickness, a required amount of concrete can be reduced, Therefore It becomes advantageous when reducing the cost of the reinforced concrete wall member 10 and aiming at the cost reduction of a building.

次に、鉄筋コンクリート壁部材１０の製造方法について説明する。
まず、厚さ方向の一方の面に多数のアンカ部材１８が突設された矩形の鋼板１４を２枚用意する。
そして、２枚の鋼板１４の厚さ方向の他方の面を向かい合わせ、２枚の鋼板１４の向かい合う面の４辺間を溶接により閉塞し、それら２枚の鋼板１４の間に密閉された密閉空間２０が形成された密閉空間形成用板材１２を設ける。
この場合に、密閉空間２０と外気とを連通遮断するバルブ２４を設けておく。 Next, the manufacturing method of the reinforced concrete wall member 10 is demonstrated.
First, two rectangular steel plates 14 having a large number of anchor members 18 projecting from one surface in the thickness direction are prepared.
Then, the other surfaces in the thickness direction of the two steel plates 14 are opposed to each other, and the four sides of the opposing surfaces of the two steel plates 14 are closed by welding, and sealed between the two steel plates 14. A sealed space forming plate 12 in which the space 20 is formed is provided.
In this case, a valve 24 that cuts off communication between the sealed space 20 and the outside air is provided.

次に、密閉空間形成用板材１２をコンクリート型枠内にセットし、多数のアンカ部材１８が突設された２枚の鋼板１４の面にそれぞれ鉄筋を配筋し、密閉空間形成用板材１２および前記配筋した鉄筋を埋設するようにコンクリートＣを打設して鉄筋コンクリート製板材１６を設ける。
この場合に、２枚の鋼板１４に平行する鉄筋コンクリート製板材１６の面に凹部２６を設け、バルブ２４をこの凹部２６に収容して、バルブ２４を鉄筋コンクリート壁部材１０の輪郭内に収まるようにする。
なお、コンクリートＣの打設時に、密閉空間２０に圧縮空気あるいは圧力水を充填して密閉空間２０の圧力を高めておくと、コンクリートＣの打設時に２枚の鋼板１４が近づく方向に変形することを防止する上で有利となる。
そして、コンクリートＣが硬化したならば、バルブ２４を介し真空ポンプなどを用いて密閉空間２０を真空状態とする。 Next, the sealed space forming plate 12 is set in a concrete formwork, reinforcing bars are arranged on the surfaces of the two steel plates 14 on which a large number of anchor members 18 are projected, and the sealed space forming plate 12 and Reinforced concrete plate material 16 is provided by placing concrete C so as to bury the rebars.
In this case, a recess 26 is provided on the surface of the reinforced concrete plate 16 parallel to the two steel plates 14, and the valve 24 is accommodated in the recess 26 so that the valve 24 fits within the contour of the reinforced concrete wall member 10. .
When the concrete C is placed, if the sealed space 20 is filled with compressed air or pressurized water to increase the pressure in the sealed space 20, the two steel plates 14 are deformed so as to approach each other when the concrete C is placed. This is advantageous in preventing this.
And if the concrete C hardens | cures, the sealed space 20 will be made into a vacuum state using a vacuum pump etc. via the valve | bulb 24. FIG.

したがって、本実施の形態の製造方法によれば、鉄筋コンクリート壁部材１０を簡単にかつ確実に製造することが可能となる。   Therefore, according to the manufacturing method of the present embodiment, the reinforced concrete wall member 10 can be easily and reliably manufactured.

なお、２枚の鋼板１４が向かい合う面を、それぞれ鏡面にしておくと、放射による熱伝達エネルギを阻止でき、断熱性能を高める上で有利となる。
したがって、２枚の鋼板１４が向かい合う面をそれぞれ鏡面にした本発明の鉄筋コンクリート部材は、例えば、蓄熱層の上部床に使用されて好適となる。
この場合の鏡面は、アルミ蒸着などにより金属の薄膜を形成したり、あるいは、鏡面研削加工をほどこすなど、従来公知の様々な技術により設けることができる。 In addition, if the surfaces where the two steel plates 14 face each other are mirror surfaces, heat transfer energy due to radiation can be blocked, which is advantageous in improving the heat insulation performance.
Therefore, the reinforced concrete member of the present invention in which the surfaces of the two steel plates 14 facing each other are used as a mirror surface is suitable for use in, for example, the upper floor of the heat storage layer.
The mirror surface in this case can be provided by various conventionally known techniques such as forming a metal thin film by aluminum vapor deposition or performing a mirror surface grinding process.

（Ａ）は鉄筋コンクリート壁部材の斜視図、（Ｂ）は鉄筋コンクリート製板材の一部を取り除いた密閉空間形成用板材の斜視図である。(A) is a perspective view of a reinforced concrete wall member, and (B) is a perspective view of a sealed space forming plate member from which a part of the reinforced concrete plate member is removed. バルブ部分の鉄筋コンクリート壁部材の断面図である。It is sectional drawing of the reinforced concrete wall member of a valve | bulb part. アンカ部材の説明図である。It is explanatory drawing of an anchor member.

符号の説明Explanation of symbols

１０……鉄筋コンクリート壁部材、１２……密閉空間形成用板材、１４……鋼板、１６……鉄筋コンクリート製板材、１８……アンカ部材、２０……密閉空間、２２……外周閉塞部、２４……バルブ。
DESCRIPTION OF SYMBOLS 10 ... Reinforced concrete wall member, 12 ... Sealed space forming plate material, 14 ... Steel plate, 16 ... Reinforced concrete plate material, 18 ... Anchor member, 20 ... Sealed space, 22 ... Outer peripheral blockage, 24 ... valve.

Claims (5)

密閉空間形成用板材と、前記密閉空間形成用板材が埋設された鉄筋コンクリート製板材とを有する板状の鉄筋コンクリート部材であって、
前記密閉空間形成用板材は、互いに対向して平行に配置された２枚の鋼板と、前記２枚の鋼板の外周間を閉塞しそれら２枚の鋼板の間に密閉され前記鉄筋コンクリート部材の面方向に沿ってその全域に広がる単一の密閉空間を形成する外周閉塞部と、前記２枚の鋼板が向かい合う面と反対の面から突設された多数のアンカ部材とで構成され、
前記鉄筋コンクリート製板材は、前記２枚の鋼板が向かい合う面と反対の面に臨む箇所に配筋された鉄筋と、前記２枚の鋼板の面を前記鉄筋コンクリート製板材の面に平行させて前記鉄筋および前記密閉空間形成用板材を埋設するコンクリートとで構成され、
前記鉄筋コンクリート製板材中に埋設された多数のアンカ部材が、前記２枚の鋼板が互いに近づく方向への動きを阻止しており、
前記密閉空間は真空状態とされている、
ことを特徴とする板状の鉄筋コンクリート部材。 A closed space forming plate, a plate-like reinforced concrete members which have a and reinforced concrete plate, wherein the enclosed space for forming the plate member is embedded,
The sealed space forming plate material is composed of two steel plates arranged opposite to each other in parallel and the outer periphery of the two steel plates and sealed between the two steel plates so as to face the reinforced concrete member. The outer peripheral blocking portion that forms a single sealed space that extends across the entire area along the two, and a number of anchor members protruding from the surface opposite to the surface facing the two steel plates,
The reinforced concrete plate material is a reinforcing bar arranged at a location facing the surface opposite to the surface where the two steel plates face each other, and the surface of the two steel plates is parallel to the surface of the reinforced concrete plate material, It is composed of concrete that embeds the sealed space forming plate material,
A number of anchor members embedded in the reinforced concrete plate material prevent movement of the two steel plates in a direction approaching each other,
The sealed space is in a vacuum state,
A plate-shaped reinforced concrete member characterized by that. 前記密閉空間と外気とを連通遮断するバルブを備えることを特徴とする請求項１記載の板状の鉄筋コンクリート部材。   The plate-shaped reinforced concrete member according to claim 1, further comprising a valve that allows communication between the sealed space and outside air. 前記２枚の鋼板が向かい合う面はそれぞれ鏡面とされていることを特徴とする請求項１記載の板状の鉄筋コンクリート部材。   The plate-shaped reinforced concrete member according to claim 1, wherein the surfaces of the two steel plates facing each other are mirror surfaces. 密閉空間形成用板材と、前記密閉空間形成用板材が埋設された鉄筋コンクリート製板材とを有する板状の鉄筋コンクリート部材の製造方法であって、
厚さ方向の一方の面に多数のアンカ部材が突設された鋼板を２枚用意し、
前記２枚の鋼板の厚さ方向の他方の面を向かい合わせ、
前記２枚の鋼板の向かい合う面の外周間を閉塞しそれら２枚の鋼板の間に密閉され前記鉄筋コンクリート部材の面方向に沿ってその全域に広がる単一の密閉空間が形成された前記密閉空間形成用板材を設け、
前記多数のアンカ部材が突設された前記２枚の鋼板の面にそれぞれ鉄筋を配筋し、
前記２枚の鋼板の面を前記鉄筋コンクリート製板材の面に平行させて前記密閉空間形成用板材および前記配筋した鉄筋を埋設するようにコンクリートを打設して前記鉄筋コンクリート製板材を設け、
前記コンクリートの硬化後、前記密閉空間を真空状態とする、
ことを特徴とする板状の鉄筋コンクリート部材の製造方法。 A method for producing a plate-shaped reinforced concrete member having a sealed space forming plate and a reinforced concrete plate embedded with the sealed space forming plate,
Prepare two steel plates with a number of anchor members protruding on one side in the thickness direction,
The other surface in the thickness direction of the two steel plates face each other,
The sealed space forming a single closed space extending the entire area formed by being sealed along the surface direction of the reinforced concrete member between closed and their two steel plates between the outer periphery of the facing surfaces of the two steel plates For the plate,
Reinforcing bars are respectively arranged on the surfaces of the two steel plates on which the multiple anchor members are projected,
And Da設concrete to embed the reinforcing bars and the closed space forming plate and the reinforcement by parallel surfaces of the two steel plates to a surface of the reinforced concrete plate provided with the reinforced concrete plate,
After the concrete is hardened, the sealed space is in a vacuum state,
The manufacturing method of the plate-shaped reinforced concrete member characterized by the above-mentioned. 前記コンクリートの打設時に、前記密閉空間に圧縮空気あるいは圧力水を充填することで該密閉空間の圧力を高めておくことを特徴とする請求項４記載の板状の鉄筋コンクリート部材の製造方法。   5. The method for producing a plate-shaped reinforced concrete member according to claim 4, wherein when the concrete is placed, the pressure in the sealed space is increased by filling the sealed space with compressed air or pressurized water.
JP2006097502A 2006-03-31 2006-03-31 Plate-shaped reinforced concrete member and manufacturing method thereof Active JP4936768B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006097502A JP4936768B2 (en) 2006-03-31 2006-03-31 Plate-shaped reinforced concrete member and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006097502A JP4936768B2 (en) 2006-03-31 2006-03-31 Plate-shaped reinforced concrete member and manufacturing method thereof

Publications (2)

Publication Number Publication Date
JP2007270515A JP2007270515A (en) 2007-10-18
JP4936768B2 true JP4936768B2 (en) 2012-05-23

Family

ID=38673601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006097502A Active JP4936768B2 (en) 2006-03-31 2006-03-31 Plate-shaped reinforced concrete member and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JP4936768B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153515A (en) * 2014-08-18 2014-11-19 陕西昊兴房屋工程有限公司 Novel tongue-and-groove type lightweight wallboard
CN111648488A (en) * 2020-04-26 2020-09-11 台州市金天地建设工程有限公司 Building wallboard and construction process thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013142218A (en) * 2012-01-06 2013-07-22 M Tec:Kk Noise insulation concrete plate
CN102747806B (en) * 2012-07-25 2014-08-20 庄景阳 Heat insulation wall reinforced plate
CN104110093A (en) * 2013-04-17 2014-10-22 山东鲁盾保温材料有限公司 Composite engaging-type thermal-insulation wall plate composed of rigid polyurethane foam and reinforced foamed concrete
CN103912093B (en) * 2014-04-04 2016-01-20 北京城建设计发展集团股份有限公司 Underground structure is prefabricated closes cavate hollow unit
CN106522404A (en) * 2016-10-17 2017-03-22 江苏工程职业技术学院 Energy-saving type fiber reinforced foam concrete sandwich plate wall and preparation method thereof
CN110480824B (en) * 2019-08-27 2020-12-04 浙江索纳塔建筑材料有限公司 Heat-insulation sound-insulation concrete block production system and manufacturing process method thereof
CN114278003B (en) * 2021-12-27 2023-09-05 中亿丰建设集团股份有限公司 Wallboard module in assembled building

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066599B2 (en) * 1985-11-01 1994-01-26 石原産業株式会社 Organic phosphorus compounds and pest control agents containing them
JPS63129014A (en) * 1986-09-04 1988-06-01 ユニオン・オイル・コンパニー・オブ・カリフォルニア Crystalline galliosilicate molecular sieve having offretite structure and manufacture thereof
JPH02149008A (en) * 1988-11-30 1990-06-07 Kinseki Ltd Manufacture of piezoelectric vibrator
JPH07127156A (en) * 1993-11-05 1995-05-16 Suchiraito Kogyo Kk Structure for sound insulation and heat insulation of building
JP2000045443A (en) * 1998-07-31 2000-02-15 Fujita Corp Manufacture of void slab
JP2004176309A (en) * 2002-11-25 2004-06-24 Momvoid Kk Void unit and hollow concrete slab making use thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153515A (en) * 2014-08-18 2014-11-19 陕西昊兴房屋工程有限公司 Novel tongue-and-groove type lightweight wallboard
CN111648488A (en) * 2020-04-26 2020-09-11 台州市金天地建设工程有限公司 Building wallboard and construction process thereof
CN111648488B (en) * 2020-04-26 2022-03-25 浙江晶天建设有限公司 Building wallboard and construction process thereof

Also Published As

Publication number Publication date
JP2007270515A (en) 2007-10-18

Similar Documents

Publication Publication Date Title
JP4936768B2 (en) Plate-shaped reinforced concrete member and manufacturing method thereof
US20060096236A1 (en) Structural wall apparatuses, systems, and methods
US20100065716A1 (en) Device for anchoring concrete to an insulating panel and form employing device
KR20090060482A (en) Perforated panel for preventing crack and construction method thereof
KR101679666B1 (en) Core structure dor modular building and constructio method therefor
JP6253058B2 (en) Reinforcing bar member and reinforced concrete structure using the reinforcing bar member
JP2009174249A (en) Reinforcing structure and reinforcing method
JP2011021422A (en) Reinforcing method for stack structure wall body
JP2010018971A (en) Fire resistant covering structure of steel column
TR201808337T4 (en) The wall element, the method for producing a wall element, and an anchor element for a wall element.
KR20190046336A (en) Sandwich precast concrete wall and manufacturing method thereof
KR102548457B1 (en) Precast fireproof hollow core slab, and construction method for the same
US9676166B1 (en) Modular reinforced insulating concrete form
KR101895898B1 (en) Cft columns with horzontal reinforced concrete blocks for inner diaphragm
CN110774409B (en) Production method of precast beam with end grooves
JP4404263B2 (en) Concrete jointing method
KR20170069315A (en) PC slab with lightweight block and manufacturing method thereof
JP2017066811A (en) Joining method of precast concrete member
KR101872654B1 (en) Panel for prefabrication construction and of manufacturing method for the same
JP4812092B2 (en) Architectural unit
EP3375583B1 (en) Masonry building element provided with intermediate panel made of thermally insulated and sound absorbing material
JP5034991B2 (en) Joints and buildings
JPH08232380A (en) Binding member between steel member and reinforced concrete and monocoque structural panel using the binding member and building under monocoque structure
JP2005325610A (en) Floor structure
JP2006257663A (en) Joint structure of precast concrete foundation, and precast concrete foundation

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090206

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110920

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110927

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111125

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120221

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120221

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150302

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4936768

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250