JP2003176627A - Wall structure for earthquake-resistant defective structure - Google Patents
Wall structure for earthquake-resistant defective structureInfo
- Publication number
- JP2003176627A JP2003176627A JP2002318849A JP2002318849A JP2003176627A JP 2003176627 A JP2003176627 A JP 2003176627A JP 2002318849 A JP2002318849 A JP 2002318849A JP 2002318849 A JP2002318849 A JP 2002318849A JP 2003176627 A JP2003176627 A JP 2003176627A
- Authority
- JP
- Japan
- Prior art keywords
- defective material
- temporary
- defective
- wall structure
- plate
- 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.)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、耐震欠損構築物の
壁構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure of a seismic-resistant defect structure.
【０００２】[0002]
【従来の技術】従来、地震の発生時、ビル等の建築物を
含む構築物は、前後・左右・上下の力を受け、構築構造
部分を破壊されてしまうことが知られている。2. Description of the Related Art Conventionally, it has been known that when an earthquake occurs, a structure including a building such as a building is subjected to front-back, left-right, and up-down forces to destroy the structure part.
【０００３】そこで、近年、耐震欠損構築工法が提案さ
れている。この工法は、柱や壁等の構築物をコンクリー
トにより構築する際、該構築物の横断方向にスリット材
と称される欠損材を埋入せしめるものであり、構築物の
剪断破壊の防止を目的としている。Therefore, in recent years, a seismic resistant defect construction method has been proposed. This construction method aims to prevent a shear failure of a construct when a construct such as a pillar or a wall is constructed from concrete by embedding a defective material called a slit material in the transverse direction of the construct.
【０００４】即ち、欠損材を埋入した構築物は、地震に
よる外力を受けたとき、欠損材を介して構築物が分割さ
れているので、該構築物に生じる剪断応力を欠損材によ
り吸収緩和し、構築物の剪断破壊を防止する。That is, in a structure in which a defective material is embedded, when the structure is divided through the defective material when an external force due to an earthquake is applied, the shear stress generated in the structure is absorbed and relaxed by the defective material, To prevent shear failure.
【０００５】ところで、従来における耐震欠損構築物の
構築工法を図７に基づいて説明すると、図７（Ａ）に示
すように、先ず、内外一対の仮枠を構成する第一の枠板
１ａ及び第二の枠板１ｂには、それぞれ、予め第一の目
地棒２ａと第二の目地棒２ｂが釘３等により固着される
（目地棒固着工程）。次いで、両目地棒２ａ、２ｂが対
向するようにして一対の枠板１ａ、１ｂを対面状に枠組
することにより構築用空間４を形成する（枠組工程）。
その後、枠組の上方から、前記構築用空間４の横断方向
に欠損材５を装入する（欠損材装入工程）。前記目地棒
２ａ、２ｂの対向面には溝６ａ、６ｂが形成され、一
方、欠損材５の両端には凸部７ａ、７ｂが設けられてお
り、凸部７ａ、７ｂを目地棒２ａ、２ｂの溝６ａ、６ｂ
に嵌め入れながら欠損材５を押し込むことにより欠損材
装入工程が実施される。然る後、図７（Ｂ）に示すよう
に、構築用空間４にコンクリートを打設し、欠損材５を
埋入した構築物８を構築する（コンクリート打設工
程）。尚、構築後は、一対の枠板１ａ、１ｂを構築物８
から分離し、枠板１ａ、１ｂと共に目地棒２ａ、２ｂを
構築物８から引抜き、作業が完了する（仮枠除去工
程）。By the way, a conventional construction method for a seismic-resistant defect structure will be described with reference to FIG. 7. First, as shown in FIG. The first joint rod 2a and the second joint rod 2b are previously fixed to the second frame plate 1b by the nails 3 or the like (joint rod fixing step). Next, the construction space 4 is formed by framing the pair of frame plates 1a, 1b so that the joint bars 2a, 2b face each other (frame process).
After that, the defective material 5 is loaded from above the framework in the transverse direction of the building space 4 (defective material charging step). Grooves 6a and 6b are formed on the facing surfaces of the joint rods 2a and 2b, while convex portions 7a and 7b are provided at both ends of the defective material 5, and the convex portions 7a and 7b are formed on the joint rods 2a and 2b. Grooves 6a, 6b
The defective material 5 is inserted into the defective material 5 and the defective material 5 is pushed in to perform the defective material charging step. After that, as shown in FIG. 7 (B), concrete is placed in the building space 4 to construct the building 8 in which the defective material 5 is embedded (concrete placing step). After the construction, the pair of frame plates 1a and 1b are attached to the construction 8
And the joint bars 2a, 2b together with the frame plates 1a, 1b are pulled out from the construct 8 to complete the work (temporary frame removing step).
【０００６】[0006]
【発明が解決しようとする課題】前述した従来工法で
は、枠組工程を完了した後に欠損材装入工程を実施する
ため、欠損材５を装入する作業が極めて困難である。特
に、構築用空間４には多数の鉄筋が立設されており、極
めて狭小な作業空間しか与えられていないから、欠損材
５を上方から治具等で押し込まなければならず、熟練を
要する。そして、万一、装入した欠損材５の凸部７ａ、
７ｂが目地棒２ａ、２ｂの溝６ａ、６ｂに正しく嵌入さ
れないと、その後に打設されるコンクリートの圧力によ
り欠損材５が構築用空間４内で移動し、欠損材５を偏位
して埋入せしめた構築物８が構築されてしまい、所期の
耐震欠損構造を実現できないという問題がある。In the above-mentioned conventional method, since the defective material charging step is carried out after the framing step is completed, the operation of charging the defective material 5 is extremely difficult. In particular, since a large number of reinforcing bars are erected in the construction space 4 and only an extremely narrow working space is provided, the defective material 5 must be pushed in from above by a jig or the like, which requires skill. Then, by any chance, the convex portion 7a of the inserted defective material 5,
If 7b is not properly inserted into the grooves 6a, 6b of the joint rods 2a, 2b, the defective material 5 moves in the construction space 4 due to the pressure of the concrete that is subsequently placed, and the defective material 5 is displaced and buried. There is a problem that the inserted structure 8 is constructed, and the desired seismic resistant defect structure cannot be realized.
【０００７】そこで、本発明者は、前記工法を改良し、
構築用空間４を形成するに際し、先に第一の枠板１ａを
設置し、該第一の枠板１ａに固着された第一の目地棒２
ａに対して溝６ａ及び凸部７ａの嵌合を介して欠損材５
を片持ち状に支持せしめ、欠損材５の全長にわたる溝６
ａ及び凸部７ａの嵌合を確認した後、次いで、第二の枠
板１ｂを設置し、該第二の枠板１ｂに固着された第二の
目地棒２ｂを欠損材５に対して溝６ｂ及び凸部７ｂを介
して嵌合せしめれば、前記問題を解決できることを知得
した。即ち、この改良工法によれば、第一の枠板１ａに
固着した第一の目地棒２ａに対して欠損材５を取付ける
に際し、その作業を開放された作業空間で容易に行うこ
とができ、しかも、溝６ａと凸部７ａの嵌合を欠損材５
の全長にわたり目視しながら確実に行うことができると
いう利点がある。Therefore, the present inventor has improved the above-mentioned construction method,
When the construction space 4 is formed, the first frame plate 1a is first installed, and the first joint bar 2 fixed to the first frame plate 1a.
a through the fitting of the groove 6a and the convex portion 7a to the defective material 5
Cantileveredly support the groove 6 over the entire length of the defective material 5.
After confirming the fitting of a and the convex portion 7a, then the second frame plate 1b is installed, and the second joint bar 2b fixed to the second frame plate 1b is grooved to the defective material 5. It has been found that the above problems can be solved by fitting them through the 6b and the convex portion 7b. That is, according to this improved construction method, when attaching the defective material 5 to the first joint rod 2a fixed to the first frame plate 1a, the work can be easily performed in an open work space, Moreover, the fitting of the groove 6a and the convex portion 7a is performed by the defective material 5.
There is an advantage that it can be surely performed while visually observing over the entire length.
【０００８】本発明は、このような実状に鑑み、耐震欠
損構築物を容易に構築することができる耐震欠損構築物
の構築方法を提供することを目的としている。[0008] In view of such circumstances, an object of the present invention is to provide a method of constructing a seismic-deficient defect structure which enables easy construction of the seismic-resistant defect structure.
【０００９】[0009]
【課題を解決するための手段】本発明は、上記課題を解
決した耐震欠損構築物の構築工法を提供するものであ
り、その手段として構成したところは、一対の枠板から
なるコンクリート打設用空間の横断方向に予め欠損材を
介在させてコンクリートを打設することにより、前記欠
損材を埋入した耐震欠損構築物を構築する方法におい
て、前記コンクリートを打設するための前記コンクリー
ト打設用空間を形成するに際し、第一の枠板を設置する
工程と、この第一の枠板に第一の仮止具を介して欠損材
の一端を着脱自在に取り付けて該欠損材を前記第一の枠
板に対して片持状に支持させる工程と、この片持ち状に
支持された欠損材の他端に、第二の仮止具を着脱自在に
取り付ける工程、その後第二の枠板を設置するに際し、
この第二の枠板に前記第二の仮止め具を取り付けて、前
記欠損材を両持ち状に支持させる工程と、を構成した点
にある。SUMMARY OF THE INVENTION The present invention provides a method for constructing a seismic-resistant defect structure that solves the above-mentioned problems, and the means for constructing the structure is to construct a space for placing concrete by a pair of frame plates. In the method of constructing a seismic resistant defect structure in which the defective material is embedded, by placing concrete with a defective material preliminarily arranged in the transverse direction of the method, the concrete pouring space for pouring the concrete is provided. When forming, the step of installing the first frame plate, and one end of the defective material is removably attached to the first frame plate via the first temporary fixing tool to attach the defective material to the first frame. A step of supporting the plate in a cantilever manner, a step of detachably attaching a second temporary fixing tool to the other end of the defect material supported in a cantilever manner, and then installing a second frame plate. On the occasion of
The step of attaching the second temporary fixing tool to the second frame plate and supporting the defective material in a two-sided holding manner.
【００１０】ここで、前記欠損材の一端は、予め前記第
一の枠板に取り付けられた前記第一の仮止具に着脱自在
に取り付けられるとともに、前記欠損材の他端は、前記
第二の枠板に予め取り付けられた前記第二の仮止具に着
脱自在に取り付けられることが好ましい。Here, one end of the defective material is detachably attached to the first temporary fixing tool previously attached to the first frame plate, and the other end of the defective material is attached to the second It is preferable to be detachably attached to the second temporary fixing tool previously attached to the frame plate.
【００１１】さらに、前記欠損材は、平板状の基板と、
この平板状の基板の片側に固着された発泡合成樹脂の弾
性板と、から構成されることが好ましい。Further, the defective material includes a flat plate-shaped substrate,
It is preferable that this flat plate-shaped substrate is constituted by an elastic plate made of expanded synthetic resin fixed to one side.
【００１２】また、前記欠損材は、平板状の基板と、こ
の平板状の基板の両側に固着された発泡合成樹脂の弾性
板と、から構成することもできる。The defective member may be composed of a flat plate-shaped substrate and elastic plates made of foamed synthetic resin fixed to both sides of the flat plate-shaped substrate.
【００１３】さらに、前記欠損材を構成する平板状の基
板は、合成樹脂板であっても良い。Further, the flat plate-shaped substrate forming the defective material may be a synthetic resin plate.
【００１４】また、前記欠損材を構成する平板状の基板
は、金属板であっても良い。The flat plate-shaped substrate forming the defective material may be a metal plate.
【００１５】さらに、前記欠損材を構成する平板状の基
板は、紙であっても良い。Further, the flat plate-shaped substrate forming the defective material may be paper.
【００１６】[0016]
【発明の実施の形態および実施例】以下、図面に基づい
て本発明の実施例を詳述する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings.
【００１７】（第一実施例）図１ないし図３は、本発明
の第一実施例を示しており、図１及び図２は、耐震欠損
構築物の構築工法を示し、図３は、該構築方法に用いる
構築用装置を示している。(First Embodiment) FIGS. 1 to 3 show a first embodiment of the present invention, FIGS. 1 and 2 show a construction method of a seismic-resistant defect structure, and FIG. 3 shows the construction method. 3 shows a construction apparatus used in the method.
【００１８】図３に示すように、欠損材１１は、比較的
薄くて硬い基板１２に重合固着されたスポンジ等の比較
的厚手の弾性板１３から成り、基板１２の両側縁を突出
せしめることにより欠損材１１の両端に凸部から成る凹
凸嵌合部１２ａ、１２ｂを形成している。尚、基板１２
は、塩化ビニール等の合成樹脂板により構成する他、金
属板や、その他の板材、例えば紙により形成することが
できる。また、図例の場合、欠損材１１は、中央に配置
した基板１２に対して一対の弾性板１３ａ、１３ｂをサ
ンドイッチ状に重合し一体的に接着したものを示してい
るが、このような形態に限定されるものではなく、弾性
板１３を基板１２の片面にのみ設けても良く、或いは、
その他、図示しない種々の構成を採用することが可能で
ある。As shown in FIG. 3, the deficient material 11 is composed of a relatively thick elastic plate 13 such as a sponge which is polymerized and fixed to a relatively thin and hard substrate 12, and both side edges of the substrate 12 are projected. Concavo-convex fitting portions 12a and 12b formed of convex portions are formed on both ends of the defective material 11. The substrate 12
In addition to being composed of a synthetic resin plate such as vinyl chloride, can be formed of a metal plate or another plate material such as paper. Further, in the case of the illustrated example, the defective material 11 shows a pair of elastic plates 13a and 13b superposed in a sandwich form and integrally bonded to the substrate 12 arranged in the center. However, the elastic plate 13 may be provided only on one side of the substrate 12, or
In addition, it is possible to employ various configurations not shown.
【００１９】第一実施例において、第一の仮止具１４と
第二の仮止具１５は、同一構成であるため、同一構成部
分は同一符号で示し、以下に第一の仮止具１４の構成だ
けを説明する。即ち、仮止具１４は、一側を幅広部１６
とし、他側を幅狭部１７とすることにより、両側にテー
パ面１８、１８を形成した目地棒１９と、前記幅広部１
６から延びる板状の仮止脚部２０とを合成樹脂により一
体に成形し、前記幅狭部１７に溝から成る凹凸嵌合部２
１を形成している。図例の場合、合成樹脂を押出成形す
ることにより目地棒１９を中空に形成しているが、合成
樹脂以外の材質により成形しても良く、また、目地棒１
９を中実に形成しても良い。In the first embodiment, the first provisional fastener 14 and the second provisional fastener 15 have the same construction, and therefore the same components are designated by the same reference numerals. Only the configuration of will be described. That is, the provisional fastener 14 has the wide portion 16 on one side.
By forming the narrow portion 17 on the other side, the joint bar 19 having the tapered surfaces 18, 18 on both sides and the wide portion 1 are formed.
6 and a plate-shaped temporary stop leg portion 20 formed integrally with a synthetic resin, and the concave-convex fitting portion 2 having a groove in the narrow portion 17 is formed.
1 is formed. In the illustrated example, the joint bar 19 is formed in the hollow by extruding a synthetic resin, but it may be formed of a material other than the synthetic resin.
9 may be formed solid.
【００２０】そこで、前記第一、第二の仮止具１４、１
５と、欠損材１１から成る構築用装置を用いて耐震欠損
構築物の構築工法を実施するに際しては、図１（Ａ）に
示すように、構築物を構築すべき所定位置に第一の枠板
２２を短管等を用いて設置するに際し、第一の枠板２２
を構成する複数の板材２２ａ、２２ｂの接合側縁間に、
第一の仮止具１４の仮止脚部２０を挟持せしめ固定す
る。例えば、隣接する板材２２ａ、２２ｂの縁部外面に
固着した添え木２３ａ、２３ｂの間に仮止脚部２０を介
在せしめた後、一対の添え木２３ａ、２３ｂをクランプ
金具等により締着する。或いは、クランプ金具による締
着に先立ち、仮止脚部２０を添え木２３ａ、２３ｂの一
方又は双方に釘等で固着しても良い。このようにして、
第一の仮止具１４を第一の枠板２２の全高にわたり或い
は所定高さにわたり取付固着する。尚、構築すべき構築
物を壁体とした場合、第一の枠板２２は、通常、室外側
の仮枠を構成する。Therefore, the first and second temporary fasteners 14 and 1 are
When carrying out the construction method of a seismic-resistant defective structure using the construction device composed of 5 and the defective material 11, as shown in FIG. 1 (A), the first frame plate 22 is placed at a predetermined position for constructing the structure. When installing the short pipe, etc., the first frame plate 22
Between the joint side edges of the plurality of plate members 22a, 22b,
The temporary fixing leg portion 20 of the first temporary fixing tool 14 is clamped and fixed. For example, after the temporary fixing leg portion 20 is interposed between the splints 23a and 23b fixed to the outer surfaces of the edge portions of the adjacent plate members 22a and 22b, the pair of splints 23a and 23b are fastened with a clamp fitting or the like. Alternatively, the temporary fixing leg portion 20 may be fixed to one or both of the splints 23a and 23b with nails or the like prior to the fastening by the clamp fitting. In this way
The first temporary fixing tool 14 is attached and fixed over the entire height of the first frame plate 22 or over a predetermined height. When the structure to be constructed is a wall body, the first frame plate 22 usually forms a temporary frame on the outdoor side.
【００２１】次いで、図１（Ａ）及び（Ｂ）に示すよう
に、前記第一の仮止具１４に欠損材１１を着脱自在に固
着し、欠損材１１を第一の仮止具１４を介して片持状に
支持せしめる。即ち、第一の仮止具１４の目地棒１９に
対して、欠損材１１を凹凸嵌合部２１、１２ａを介して
嵌着せしめる。従って、欠損材１１は、広い作業空間の
下で凹凸嵌合部２１、１２ａを目視しながら確実に嵌着
せしめられる。Then, as shown in FIGS. 1 (A) and 1 (B), the defective material 11 is detachably fixed to the first temporary fixing tool 14, and the defective material 11 is attached to the first temporary fixing tool 14. It is supported in a cantilever manner via. That is, the defective material 11 is fitted to the joint bar 19 of the first temporary fixing tool 14 via the concave-convex fitting portions 21 and 12a. Therefore, the deficient material 11 can be securely fitted under the wide working space while visually checking the concave and convex fitting portions 21 and 12a.
【００２２】その後、前記欠損材１１の片持状とされた
自由端に第二の仮止具１５を凹凸嵌合部１２ｂ、２１を
介して着脱自在に嵌着すると共に、第二の枠板２４を短
管等を用いて設置するに際し、図１（Ｂ）及び図２
（Ａ）に示すように、第二の枠板２４を構成する複数の
板材２４ａ、２４ｂの接合側縁間に、第二の仮止具１５
の仮止脚部２０を挟持せしめ固定する。この場合も、前
記と同様に、例えば、隣接する板材２４ａ、２４ｂの縁
部外面に固着した添え木２５ａ、２５ｂの間に仮止脚部
２０を介在せしめた後、一対の添え木２５ａ、２５ｂを
クランプ金具等により締着する。或いは、クランプ金具
による締着に先立ち、仮止脚部２０を添え木２５ａ、２
５ｂの一方又は双方に釘等で固着しても良い。従って、
欠損材１１と第二の仮止具１５を確実に凹凸嵌合せしめ
た状態で、第二の枠板２４を立ち上げつつ、該枠板２４
と第二の仮止具１５を確実に固着することができる。
尚、構築すべき構築物を壁体とした場合、第二の枠板２
４は、通常、室内側の仮枠を構成する。Thereafter, the second temporary stopper 15 is detachably fitted to the cantilevered free end of the defective member 11 via the concave-convex fitting portions 12b and 21, and the second frame plate is also attached. When installing 24 using a short pipe, etc., FIG.
As shown in (A), the second provisional fastener 15 is provided between the joint side edges of the plurality of plate members 24 a and 24 b forming the second frame plate 24.
The temporary fixing leg portion 20 is clamped and fixed. In this case as well, similarly to the above, for example, after the temporary fixing leg portion 20 is interposed between the splints 25a and 25b fixed to the edge outer surfaces of the adjacent plate members 24a and 24b, the pair of splints 25a and 25b are clamped. Tighten with metal fittings. Alternatively, the temporary fixing leg portion 20 may be attached to the splints 25a and 2a before being fastened by the clamp metal fittings.
It may be fixed to one or both of 5b with nails or the like. Therefore,
In a state where the defective material 11 and the second temporary fixing tool 15 are securely fitted in the concave and convex portions, the second frame plate 24 is raised and the frame plate 24 is raised.
Therefore, the second temporary fixing tool 15 can be securely fixed.
When the structure to be constructed is a wall, the second frame plate 2
4 usually constitutes a temporary frame on the indoor side.
【００２３】上記において、一対の仮止具１４、１５と
欠損材１１は、作業工程中に凹凸嵌合する構成を示した
が、第一の仮止具１４と欠損材１１は、例えば、凹凸嵌
合部２１、１２ａに両面接着テープ等の感圧性接着剤等
を設けることにより、欠損材１１を予め第一の仮止具１
４に着脱自在にプリアセンブリしておき、このようにプ
リアセンブリ状態にセットされた第一の仮止具１４を第
一の枠板２２に取付けるように構成しても良い。或い
は、欠損材１１には、更に第二の仮止具１５を同様にプ
リアセンブリ状態にセットしておいても良い。In the above description, the pair of temporary stoppers 14 and 15 and the defective member 11 are shown to be fitted in the concave and convex during the working process. By providing a pressure-sensitive adhesive such as a double-sided adhesive tape on the fitting portions 21 and 12a, the defective material 11 is preliminarily attached to the first provisional fastener 1.
4 may be detachably preassembled, and the first temporary fixing tool 14 thus set in the preassembled state may be attached to the first frame plate 22. Alternatively, the second temporary fixing tool 15 may be set in the defective material 11 in a pre-assembled state similarly.
【００２４】ところで、図１（Ｂ）に示すように、上記
一対の枠板２２、２４により構築用空間２６が形成さ
れ、欠損材１１が構築用空間２６を横断する方向に装入
されている。そこで、引続き構築用空間２６にコンクリ
ートを打設する。欠損材１１は両端を仮止具１４、１５
を介して枠板２２、２４に位置決め固定されているの
で、コンクリートの圧力により移動するようなことはな
く、図２（Ａ）に示すように、所定位置に欠損材１１を
埋入した構築物２７が構築される。By the way, as shown in FIG. 1B, a construction space 26 is formed by the pair of frame plates 22 and 24, and the defective material 11 is inserted in a direction transverse to the construction space 26. . Therefore, concrete is continuously placed in the construction space 26. Both ends of the defective material 11 are temporarily attached to the temporary fasteners 14, 15.
Since it is positioned and fixed to the frame plates 22 and 24 through the structure, it does not move due to the pressure of the concrete, and as shown in FIG. 2 (A), the structure 27 in which the defective material 11 is embedded at a predetermined position. Is built.
【００２５】以後は、従来と同様に、枠板２２、２４を
構築物２７から分離し、枠板２２、２４と共に仮止具１
４、１５を構築物２７から引抜き、作業が完了する。
尚、図２（Ｂ）に示すように、構築された構築物２７に
おいて、引抜かれた目地棒１９に対応して形成された凹
陥部には、適宜コーキング剤２８が充填される。After that, the frame plates 22 and 24 are separated from the construct 27, and the temporary fastener 1 together with the frame plates 22 and 24 is used as in the conventional case.
4 and 15 are pulled out from the construction 27, and the work is completed.
As shown in FIG. 2B, in the constructed structure 27, the caulking agent 28 is appropriately filled in the concave portion formed corresponding to the joint bar 19 that has been pulled out.
【００２６】（第２実施例）図４は、本発明の第２実施
例を示している。この第２実施例において、第一の仮止
具２ａは、図７に基づき説明した従来例における溝６ａ
付の目地棒が用いられ、第一の枠板２２に釘３等で固着
される。尚、欠損材１１及び第二の仮止具１５は、前記
第一実施例において説明したものと同様である。(Second Embodiment) FIG. 4 shows a second embodiment of the present invention. In the second embodiment, the first temporary stopper 2a has a groove 6a in the conventional example described with reference to FIG.
An attached joint bar is used and is fixed to the first frame plate 22 with the nail 3 or the like. The defective material 11 and the second temporary fixing tool 15 are the same as those described in the first embodiment.
【００２７】そこで、図４（Ａ）に示すように、第一の
枠板２２を設置するに際し、該枠板２２に固着した第一
の仮止具２ａの溝６ａに欠損材１１の凹凸嵌合部１２ａ
を着脱自在に嵌着せしめ、欠損材１１を片持状に支持せ
しめる。Therefore, as shown in FIG. 4 (A), when the first frame plate 22 is set, the concave and convex portions of the defective material 11 are fitted into the grooves 6a of the first temporary fixing tool 2a fixed to the frame plate 22. Joint part 12a
Are detachably fitted and the defect material 11 is supported in a cantilever manner.
【００２８】引続き、欠損材１１の片持状の自由端に第
二の仮止具１５を着脱自在に嵌着せしめると共に、第二
の枠板２４を立ち上げつつ、該第二の枠板２４を構成す
る複数の板材２４ａ、２４ｂの接合側縁間に、第二の仮
止具１５の仮止脚部２０を挟持せしめ固定する。この点
は、前記第一実施例と同様であるので詳細な説明は省略
する。Subsequently, the second temporary stopper 15 is detachably fitted to the cantilevered free end of the defective member 11, and the second frame plate 24 is raised while the second frame plate 24 is being raised. The temporary fixing leg portion 20 of the second temporary fixing device 15 is clamped and fixed between the joint side edges of the plurality of plate members 24a, 24b constituting the. Since this point is the same as the first embodiment, detailed description thereof will be omitted.
【００２９】尚、その後におけるコンクリート打設、枠
板２２、２４の分離除去等の一連の工程も前記第一実施
例と同様であるから説明は省略する。Since a series of subsequent steps such as concrete pouring and separation and removal of the frame plates 22 and 24 are the same as those in the first embodiment, the description thereof will be omitted.
【００３０】（第３実施例）図５は、本発明の第３実施
例を示している。この第３実施例において、第一の仮止
具１４と第二の仮止具１５は、同一構成であり、上記第
一実施例と類似した態様であるが、目地棒１９と仮止脚
部２０を着脱自在に分割構成している。即ち、目地棒１
９は、一側を幅広部１６とし、他側を幅狭部１７とする
ことにより、両側にテーパ面１８、１８を形成し、前記
幅広部１６及び幅狭部１７にそれぞれ溝から成る凹凸嵌
合部２１ａ、２１ｂを形成し、これらの凹凸嵌合部２１
ａ、２１ｂに仮止脚部２０を選択的に嵌着自在としてい
る。尚、欠損材１１は、上記第一実施例と同様の構成で
あり、凹凸嵌合部１２ａ、１２ｂを前記目地棒１９の凹
凸嵌合部２１ａ、２１ｂに選択的に嵌着せしめられる。(Third Embodiment) FIG. 5 shows a third embodiment of the present invention. In the third embodiment, the first temporary tacking tool 14 and the second temporary tacking tool 15 have the same structure and are similar to the first working example, but the joint bar 19 and the temporary tacking leg portion. 20 is detachably divided. That is, joint bar 1
9 has a wide portion 16 on one side and a narrow portion 17 on the other side to form tapered surfaces 18, 18 on both sides, and the wide portion 16 and the narrow portion 17 each have a concave-convex fit. The mating portions 21a and 21b are formed, and these concave and convex fitting portions 21 are formed.
The temporary fixing leg portion 20 can be selectively fitted to a and 21b. The defective member 11 has the same structure as that of the first embodiment, and the concave and convex fitting portions 12a and 12b are selectively fitted to the concave and convex fitting portions 21a and 21b of the joint bar 19.
【００３１】この第３実施例は、仮止脚部２０を目地棒
１９の凹凸嵌合部２１ａ又は２１ｂに嵌着することによ
り仮止具が構成され、一対の仮止具を準備することによ
り、第一の仮止具１４と第二の仮止具１５が構成され
る。従って、仮止脚部２０を目地棒１９の幅広部１６の
凹凸嵌合部２１ａに嵌着して使用すれば、上述した第一
実施例と全く同様に本発明の構築工法を実施することが
できる。In the third embodiment, a temporary fixing tool is constructed by fitting the temporary fixing leg portion 20 into the concave-convex fitting portion 21a or 21b of the joint bar 19, and by preparing a pair of temporary fixing tools. , A first temporary stopper 14 and a second temporary stopper 15 are configured. Therefore, if the temporary fixing leg portion 20 is used by being fitted to the concave-convex fitting portion 21a of the wide portion 16 of the joint bar 19, the construction method of the present invention can be carried out in exactly the same manner as the first embodiment described above. it can.
【００３２】ところで、この第３実施例によれば、防水
処理が特に要求されない場合には、構築した構築物２７
に目地棒１９を残存せしめ、第一実施例のようなコーキ
ング材２８を省略することが可能になる。即ち、図５
（Ｂ）に示すように、目地棒１９の幅狭部１７に形成し
た凹凸嵌合部２１ｂに仮止脚部２０を嵌着する一方、幅
広部１６に形成した凹凸嵌合部２１ａに欠損材１１を嵌
着せしめ、このように構成した仮止具１４、１５を使用
することにより構築物２７を構築すれば、図５（Ｃ）に
示すように、目地棒１９は幅広部１６を介して構築物２
７に抜取り不能に埋設される。即ち、構築物２７内にお
いてテーパ面１８、１８が抜取方向に対して楔状に係止
する。By the way, according to the third embodiment, when the waterproof treatment is not particularly required, the constructed structure 27 is constructed.
It is possible to leave the joint bar 19 in the upper part and omit the caulking material 28 as in the first embodiment. That is, FIG.
As shown in (B), the temporary fixing leg portion 20 is fitted to the concave-convex fitting portion 21b formed in the narrow portion 17 of the joint bar 19, while the concave-convex fitting portion 21a formed in the wide portion 16 is provided with a defective material. If the construction 27 is constructed by fitting 11 and using the temporary fasteners 14 and 15 configured as described above, the joint bar 19 is constructed through the wide portion 16 as shown in FIG. 5 (C). Two
It is buried in 7 so that it cannot be extracted. That is, the tapered surfaces 18, 18 are locked in the structure 27 in a wedge shape in the extraction direction.
【００３３】（第４実施例）図６は、本発明の第４実施
例を示している。この第４実施例において、仮止具１５
は、前記第３実施例と同様に、目地棒１９と仮止脚部２
０を分離して構成し、目地棒１９の両端にそれぞれ溝か
ら成る凹凸嵌合部２１ａ、２１ｂを形成し、これらの凹
凸嵌合部２１ａ、２１ｂに仮止脚部２０を選択的に嵌着
自在としている。然しながら、目地棒１９は両側面をテ
ーパのない平行面に形成し、全体を比較的薄く構成して
いる。(Fourth Embodiment) FIG. 6 shows a fourth embodiment of the present invention. In the fourth embodiment, the temporary stopper 15
Is the joint bar 19 and the temporary fixing leg portion 2 as in the third embodiment.
0 is separated, and the joint rods 19 are provided with concave and convex fitting portions 21a and 21b respectively formed on both ends thereof, and the temporary fixing leg portions 20 are selectively fitted to the concave and convex fitting portions 21a and 21b. I am free. However, the joint bar 19 has both side surfaces formed into parallel surfaces without taper, and the overall structure is relatively thin.
【００３４】一方、欠損材１１は、弾性板１３ａ、１３
ｂの端部に前記仮止具１５を嵌入可能とする凹部２９を
設け、該凹部２９の底部に基板１２の端縁を突出せしめ
ることにより凹凸嵌合部１２ａを形成している。On the other hand, the defective material 11 is composed of elastic plates 13a, 13a.
A concave portion 29 into which the temporary stopper 15 can be fitted is provided at the end of b, and the concave-convex fitting portion 12a is formed by protruding the edge of the substrate 12 at the bottom of the concave portion 29.
【００３５】図例の場合、欠損材１１は、一対の枠板２
２、２４により形成される構築用空間２６の奥行を一部
だけ横断する所謂断面欠損材を構成し、前記凹部２９及
び凹凸嵌合部１２ａを欠損材１１の一端部にのみ設け、
該凹部２９に嵌入した目地棒１９の一端に前記凹凸嵌合
部１２ａを嵌着すると共に、目地棒１９の他端に仮止脚
部２０を嵌着する構成とされている。In the illustrated example, the defective material 11 is a pair of frame plates 2.
A so-called cross-section defective material that partially crosses the depth of the building space 26 formed by 2 and 24, and the recess 29 and the concave-convex fitting portion 12a are provided only at one end of the defective material 11.
The concavo-convex fitting portion 12a is fitted to one end of the joint rod 19 fitted in the recess 29, and the temporary fixing leg portion 20 is fitted to the other end of the joint rod 19.
【００３６】そこで、この第４実施例によれば、第一の
枠板２２を設置した後、第二の枠板２４を設置するに際
して、欠損材１１に仮止具１５をセットした状態で、該
仮止具１５の仮止脚部２０を第二の枠板２４を構成する
板材２４ａ、２４ｂの接合側縁間に挟持せしめる。図６
（Ｂ）に示すように、構築用空間２６において、欠損材
１１は、第二の枠板２４に対して片持状に支持され、第
一の枠板２２には至らない。従って、構築物の奥行の全
体にわたらない断面欠損構造の構築物を構築するために
実施される。Therefore, according to the fourth embodiment, when the second frame plate 24 is installed after the first frame plate 22 is installed, the temporary stopper 15 is set on the defective material 11, The temporary fixing leg portion 20 of the temporary fixing device 15 is clamped between the joint side edges of the plate members 24a and 24b forming the second frame plate 24. Figure 6
As shown in (B), in the construction space 26, the defective material 11 is supported in a cantilever manner with respect to the second frame plate 24, and does not reach the first frame plate 22. Therefore, it is carried out to construct a construct having a cross-section defect structure that does not extend over the entire depth of the construct.
【００３７】尚、その後におけるコンクリート打設、枠
板２２、２４の分離除去等の一連の工程は、従来と同様
であるが、枠板２４の分離除去に際して、仮止脚部２０
が引抜かれる。この際、目地棒１９は、欠損材１１の凹
部２９内に残存せしめても良く、或いは、凹部２９から
抜出しても良い。The subsequent series of steps such as concrete pouring and separation and removal of the frame plates 22 and 24 are the same as in the conventional case, but when the frame plate 24 is separated and removed, the temporary fixing leg portion 20 is used.
Is pulled out. At this time, the joint bar 19 may be left in the recess 29 of the defective material 11 or may be pulled out from the recess 29.
【００３８】ところで、この第４実施例における構成
は、僅かな変更を加えるだけで構築物の奥行の全体にわ
たる全面欠損構造を実施できる。即ち、欠損材１１を構
築用空間２６の奥行の全体に至る幅寸法のものに形成す
ると共に、該欠損材１１の両端にそれぞれ前記と同様の
凹部２９並びに凹凸嵌合部１２ａ（及び１２ｂ）を形成
しておけば、一対の仮止具１５（及び１４）を用いるこ
とにより、上述した第一実施例や第３実施例と全く同様
の構築工法を実施することができる。By the way, in the structure of the fourth embodiment, it is possible to implement the entire defect structure of the entire depth of the structure by making a slight change. That is, the defective material 11 is formed to have a width dimension that reaches the entire depth of the building space 26, and the same recessed portions 29 and concave-convex fitting portions 12a (and 12b) as described above are formed at both ends of the defective material 11. If formed, it is possible to carry out the construction method exactly the same as in the above-described first and third embodiments by using the pair of temporary fasteners 15 (and 14).
【００３９】[0039]
【発明の効果】請求項１に記載の本発明によれば、構築
用空間２６を形成するに際し、先に設置した第一の枠板
２２に欠損材１１の一端を第一の仮止具１４を介して着
脱自在に固着することにより該欠損材１１を第一の枠板
２２に対して片持状に支持せしめるので、第一の枠板２
２に対する欠損材１１の位置決め固着作業を開放作業空
間の下で容易に行い得ると共に、その位置決め固着を目
視しながら確実に行うことが可能になる。According to the present invention as set forth in claim 1, when the space 26 for construction is formed, one end of the defective member 11 is attached to the first frame plate 22 which is previously installed. Since the defective member 11 is cantilevered with respect to the first frame plate 22 by being detachably fixed via the first frame plate 2,
It is possible to easily perform the positioning and fixing work of the defective material 11 with respect to 2 under the open working space, and to reliably perform the positioning and fixing while visually observing the positioning and fixing.
【００４０】そして、第二の仮止具１５を前記欠損材１
１の他端に着脱自在に固着すると共に、その後、第二の
枠板２４を設置するに際し、第二の枠板２４を構成する
複数の板材２４ａ、２４ｂの接合側縁間に第二の仮止具
１５を挟持せしめるものであるから、欠損材１１に対す
る第二の仮止具１５の位置決め固着作業と、第二の仮止
具１５と第二の枠板２４の相互固着作業とを、作業者が
目視しながら容易に且つ確実に行うことが可能になる。Then, the second temporary stopper 15 is attached to the defective material 1.
1 is detachably fixed to the other end of the first frame plate 24, and thereafter, when the second frame plate 24 is installed, a second temporary space is provided between the joint side edges of the plurality of plate members 24a and 24b forming the second frame plate 24. Since the stopper 15 is clamped, the work of positioning and fixing the second temporary stopper 15 to the defective material 11 and the mutual fixing of the second temporary stopper 15 and the second frame plate 24 are performed. It becomes possible for a person to easily and surely perform it while visually checking.
【００４１】その結果、従来に比して作業性が格段に向
上するばかりか、欠損材１１を両端において確実に位置
決め固着することができるので、従来のように打設した
コンクリートの圧力により欠損材が移動偏位して所期の
耐震欠損構造を実現できなくなるような致命的な誤作業
を防止できる点において極めて優れている。As a result, not only the workability is remarkably improved as compared with the conventional one, but also the defective material 11 can be surely positioned and fixed at both ends. Is extremely excellent in that it can prevent fatal misoperation such as the displacement of the vehicle due to its displacement and the failure to achieve the desired seismic resistant defect structure.
【００４２】また、本発明のように、第一の仮止具と第
二の仮止具とを予め欠損材の両端にプリアッセンブリし
ておいた場合も、作業者が目視しながら容易に且つ確実
に作業を行うことができる。Further, even when the first temporary tacking tool and the second temporary tacking tool are pre-assembled at both ends of the defective material in advance as in the present invention, the operator can easily and visually check them. Work can be performed reliably.
【００４３】さらに、本発明によれば、簡単な構成の装
置により、前記工法を実施できるという効果がある。Further, according to the present invention, there is an effect that the above-mentioned construction method can be carried out by an apparatus having a simple structure.
【００４４】また、第一の仮止具および第二の仮止具を
枠板とともにコンクリート表面から取り外せるように構
成すれば、最小限の欠損材のみをコンクリート中に埋設
することができるので、その他の取付に使用された部分
を繰り返し使用することができる。Further, if the first temporary tacking tool and the second temporary tacking tool can be removed together with the frame plate from the concrete surface, only a minimum number of defective materials can be embedded in the concrete. The part used for mounting can be used repeatedly.
【００４５】また、第一の仮止具または第二の仮止具の
いずれか一方を予め欠損材に組み付けておけば、現場で
の取付作業の工数を少なくすることができる。If one of the first temporary tacking tool and the second temporary tacking tool is assembled to the defective material in advance, the number of man-hours for the mounting work on site can be reduced.
【図１】本発明の第一実施例を示しており、（Ａ）は第
一の枠板を設置する際の作業を示す横断面図、（Ｂ）は
第一の枠板の設置を完了し欠損材を取付けた状態を示す
横断面図である。FIG. 1 shows a first embodiment of the present invention, (A) is a cross-sectional view showing the work for installing the first frame plate, and (B) is the installation of the first frame plate. It is a cross-sectional view showing a state in which the defective material is attached.
【図２】本発明の第一実施例を示しており、（Ａ）は第
一の枠板の設置を完了しコンクリートを打設した状態を
示す横断面図、（Ｂ）は構築された構築物の完成状態を
示す横断面図である。FIG. 2 shows the first embodiment of the present invention, (A) is a cross-sectional view showing a state in which the installation of the first frame plate is completed and concrete is placed, and (B) is a constructed structure. FIG. 6 is a cross-sectional view showing a completed state of FIG.
【図３】本発明の第一実施例に使用する構築用装置の実
施例を分解して示す断面図である。FIG. 3 is an exploded cross-sectional view showing an embodiment of the construction apparatus used in the first embodiment of the present invention.
【図４】本発明の第２実施例を示しており、（Ａ）は第
二の枠板を設置する際の作業を示す横断面図、（Ｂ）は
第一及び第二の枠板の設置を完了し欠損材を取付けた状
態を示す横断面図である。4A and 4B show a second embodiment of the present invention, FIG. 4A is a cross-sectional view showing the work for installing the second frame plate, and FIG. 4B is a cross-sectional view of the first and second frame plates. It is a cross-sectional view showing a state where the installation is completed and the defective material is attached.
【図５】本発明の第３実施例を示しており、（Ａ）は第
３実施例に使用する仮止具の実施例を分解して示す断面
図、（Ｂ）は第一及び第二の枠板の設置を完了し欠損材
を取付けた状態を示す横断面図、（Ｃ）は構築された構
築物の完成状態を示す横断面図である。FIG. 5 shows a third embodiment of the present invention, (A) is an exploded cross-sectional view showing an embodiment of a temporary fixing tool used in the third embodiment, and (B) is a first and second embodiment. 6C is a cross-sectional view showing a state in which the installation of the frame plate is completed and a defective material is attached, and FIG. 9C is a cross-sectional view showing a completed state of the constructed construct.
【図６】本発明の第４実施例を示しており、（Ａ）は構
築用装置の実施例を示す分解断面図、（Ｂ）は該構築用
装置を用いた断面欠損工法を示す横断面図である。6A and 6B show a fourth embodiment of the present invention, in which FIG. 6A is an exploded cross-sectional view showing an embodiment of a construction device, and FIG. 6B is a cross-sectional view showing a cross-section defect construction method using the construction device. It is a figure.
【図７】従来例を示しており、（Ａ）は枠板により形成
した構築用空間に欠損材を装入した状態を示す横断面
図、（Ｂ）は構築用空間にコンクリートを打設した状態
を示す横断面図である。FIG. 7 shows a conventional example, (A) is a transverse cross-sectional view showing a state in which a defective material is loaded into a building space formed by a frame plate, and (B) is a concrete space placed in the building space. It is a cross-sectional view showing a state.
【符号の説明】 １１ 欠損材 １２ａ 凹凸嵌合部 １２ｂ 凹凸嵌合部 １４ 第一の仮止具 １５ 第二の仮止具 １９ 目地棒 ２０ 仮止脚部 ２１ 凹凸嵌合部 ２１ａ 凹凸嵌合部 ２１ｂ 凹凸嵌合部 ２２ 第一の枠板 ２２ａ 板材 ２２ｂ 板材 ２４ 第二の枠板 ２４ａ 板材 ２４ｂ 板材 ２６ 構築用空間 ２７ 構築物 ２９ 凹部[Explanation of symbols] 11 missing material 12a Concavo-convex fitting part 12b Concavo-convex fitting part 14 First temporary stop 15 Second temporary stopper 19 joint rod 20 Temporary leg 21 Concavo-convex fitting part 21a Concavo-convex fitting part 21b Concavo-convex fitting part 22 First frame plate 22a Plate material 22b Plate material 24 Second frame plate 24a Plate material 24b plate material 26 Space for construction 27 Construct 29 recess
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１４年１１月２９日（２００２．１１．
２９）[Submission date] November 29, 2002 (2002.11.
29)
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００８】本発明は、このような実状に鑑み、耐震欠
損構築物を容易に構築することができる耐震欠損構築物
の構築方法による壁構造を提供することを目的としてい
る。[0008] In view of such circumstances, an object of the present invention is to provide a wall structure by a method of constructing a seismic-deficient defect structure, which enables easy construction of a seismic-resistant defect structure .
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００９】[0009]
【課題を解決するための手段】本発明は、上記課題を解
決した耐震欠損構築物の構築工法による壁構造を提供す
るものであり、その手段として構成したところは、一対
の枠板からなるコンクリート打設用空間の横断方向に予
め仮止具を介して着脱自在に取り付けた欠損材を介在さ
せてコンクリートを打設することにより、前記欠損材を
埋入した耐震欠損構築物の壁構造であって、前記コンク
リートを打設するための前記コンクリート打設用空間を
形成するに際し、第一の枠板を設置する工程と、この第
一の枠板に第一の仮止具を介して欠損材の一端を着脱自
在に取り付けて該欠損材を前記第一の枠板に対して片持
状に支持させる工程と、この片持ち状に支持された欠損
材の他端に、第二の仮止具を介して第二の枠板を設置
し、前記欠損材を両持ち状に支持させる工程と、を構成
した点にある。DISCLOSURE OF THE INVENTION The present invention provides a wall structure by a construction method of a seismic-resistant defect structure that solves the above-mentioned problems. A wall structure of an earthquake-resistant defect structure in which the defective material is embedded by placing concrete by inserting a defective material that is detachably attached in advance in the transverse direction of the installation space through a temporary fastener , When forming the concrete pouring space for pouring the concrete, a step of installing a first frame plate and one end of the defective material through the first temporary fixing tool on the first frame plate Detachably attaching the defective material to the first frame plate in a cantilevered manner, and a second temporary fixing tool at the other end of the cantileveredly supported defective material. Install the second frame board through
Then , the step of supporting the defective material in a two-sided manner is provided.
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】削除[Correction method] Delete
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１１】ここで、前記欠損材は、平板状の基板と、
この平板状の基板の片側に固着された発泡合成樹脂の弾
性板と、から構成されることが好ましい。 Here, the defective material is a flat plate-shaped substrate,
It is preferable that this flat plate-shaped substrate is constituted by an elastic plate made of expanded synthetic resin fixed to one side.
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１５[Name of item to be corrected] 0015
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１５】さらに、前記第一の仮止具が、分割構成し
た仮止具であり、第二の仮止具も、分割構成した仮止具
であっても良い。Further, the first temporary fastener is divided and configured.
The second temporary tacker may also be a split temporary tacker .
【手続補正６】[Procedure correction 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１７[Correction target item name] 0017
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１７】（第一実施例）図１ないし図３は、本発明
の第一実施例を示しており、図１及び図２は、耐震欠損
構築物の構築工法を示し、図３は、該構築方法に用いる
構築用装置を示し、第２図が、耐震欠損構築物の壁構造
を示している。(First Embodiment) FIGS. 1 to 3 show a first embodiment of the present invention, FIGS. 1 and 2 show a construction method of a seismic-resistant defect structure, and FIG. 3 shows the construction method. The construction apparatus used for the method is shown , and FIG.
Is shown .
【手続補正７】[Procedure Amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２４[Name of item to be corrected] 0024
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００２４】ところで、図１（Ｂ）に示すように、上記
一対の枠板２２、２４により構築用空間２６が形成さ
れ、欠損材１１が構築用空間２６を横断する方向に装入
されている。そこで、引続き構築用空間２６にコンクリ
ートを打設する。欠損材１１は両端を仮止具１４、１５
を介して枠板２２、２４に位置決め固定されているの
で、コンクリートの圧力により移動するようなことはな
く、図２（Ａ）に示すように、所定位置に欠損材１１を
埋入した構築物２７の壁構造が構築される。By the way, as shown in FIG. 1B, a construction space 26 is formed by the pair of frame plates 22 and 24, and the defective material 11 is inserted in a direction transverse to the construction space 26. . Therefore, concrete is continuously placed in the construction space 26. Both ends of the defective material 11 are temporarily attached to the temporary fasteners 14, 15.
Since it is positioned and fixed to the frame plates 22 and 24 via the structure 27, it does not move due to the pressure of the concrete, and as shown in FIG. The wall structure of is built.
【手続補正８】[Procedure Amendment 8]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２５[Name of item to be corrected] 0025
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００２５】以後は、従来と同様に、枠板２２、２４を
構築物２７から分離し、枠板２２、２４と共に仮止具１
４、１５を構築物２７から引抜き、作業が完了する。
尚、図２（Ｂ）に示すように、構築された構築物２７の
壁構造において、引抜かれた目地棒１９に対応して形成
された凹陥部には、適宜コーキング剤２８が充填され
る。After that, the frame plates 22 and 24 are separated from the construct 27, and the temporary fastener 1 together with the frame plates 22 and 24 is used as in the conventional case.
4 and 15 are pulled out from the construction 27, and the work is completed.
Incidentally, as shown in FIG. 2 (B), the construct 27 constructed
In the wall structure , the caulking agent 28 is appropriately filled in the concave portion formed corresponding to the joint bar 19 that has been pulled out.
【手続補正９】[Procedure Amendment 9]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００３３[Correction target item name] 0033
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００３３】（第４実施例）図６は、本発明に含まれな
い第４実施例を示している。この第４実施例において、
仮止具１５は、前記第３実施例と同様に、目地棒１９と
仮止脚部２０を分離して構成し、目地棒１９の両端にそ
れぞれ溝から成る凹凸嵌合部２１ａ、２１ｂを形成し、
これらの凹凸嵌合部２１ａ、２１ｂに仮止脚部２０を選
択的に嵌着自在としている。然しながら、目地棒１９は
両側面をテーパのない平行面に形成し、全体を比較的薄
く構成している。(Fourth Embodiment) FIG. 6 is not included in the present invention.
There is shown a fourth embodiment. In this fourth embodiment,
Similar to the third embodiment, the temporary fixing tool 15 is configured by separating the joint bar 19 and the temporary fixing leg portion 20, and forming the concave and convex fitting portions 21a and 21b each formed of a groove at both ends of the joint bar 19. Then
The temporary fixing leg portion 20 can be selectively fitted to these concave and convex fitting portions 21a and 21b. However, the joint bar 19 has both side surfaces formed into parallel surfaces without taper, and the overall structure is relatively thin.
【手続補正１０】[Procedure Amendment 10]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図６[Name of item to be corrected] Figure 6
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図６】本発明に含まれない第４実施例を示しており、
（Ａ）は構築用装置の実施例を示す分解断面図、（Ｂ）
は該構築用装置を用いた断面欠損工法を示す横断面図で
ある。FIG. 6 shows a fourth embodiment not included in the present invention,
(A) is an exploded sectional view showing an embodiment of an apparatus for construction, (B)
[Fig. 4] is a transverse cross-sectional view showing a cross-section defect construction method using the construction device.
Claims (6)
空間の横断方向に予め仮止具を介して着脱自在に取り付
けた欠損材を介在させてコンクリートを打設することに
より、前記欠損材を埋入した構築物の壁構造であって、
前記コンクリートを打設するための前記コンクリート打
設用空間を形成するに際し、第一の枠板を設置する工程
と、この第一の枠板に第一の仮止具を介して欠損材の一
端を着脱自在に取り付けて該欠損材を前記第一の枠板に
対して片持状に支持させる工程と、この片持ち状に支持
された欠損材の他端に、第二の仮止具を介して第二の枠
板を設置し、前記欠損材を両持ち状に支持させる工程
と、を構成したことを特徴とする耐震欠損構造物の壁構
造。1. A concrete material is placed by interposing a defective material which is detachably attached in advance through a temporary fixing tool in a transverse direction of a concrete placing space composed of a pair of frame plates. The wall structure of the embedded structure,
When forming the concrete pouring space for pouring the concrete, a step of installing a first frame plate and one end of the defective material through the first temporary fixing tool on the first frame plate Detachably attaching the defective material to the first frame plate in a cantilevered manner, and a second temporary fixing tool at the other end of the cantileveredly supported defective material. And a step of installing a second frame plate through the support and supporting the defective material in a cantilevered manner, the wall structure of the seismic-resistant defective structure.
板状の基板の片側に固着された発泡合成樹脂の弾性板
と、から構成されることを特徴とする請求項１に記載の
耐震欠損構築物の壁構造。2. The defect material is composed of a flat plate-shaped substrate and an elastic plate made of synthetic resin foam fixed to one side of the flat plate-shaped substrate. Wall structure of seismic resistant structures.
板状の基板の両側に固着された発泡合成樹脂の弾性板
と、から構成されることを特徴とする請求項１に記載の
耐震欠損構築物の壁構造。3. The defective material is composed of a flat plate-shaped substrate and elastic plates made of foamed synthetic resin fixed to both sides of the flat plate-shaped substrate. Wall structure of seismic resistant structures.
合成樹脂板であることを特徴とする請求項２または３に
記載の耐震欠損構築物の壁構造。4. The flat plate-shaped substrate that constitutes the defective material,
It is a synthetic resin board, The wall structure of the seismic-resistant defect structure of Claim 2 or 3 characterized by the above-mentioned.
金属板であることを特徴とする請求項２または３に記載
の耐震欠損構築物の壁構造。5. The flat plate-shaped substrate that constitutes the defective material,
It is a metal plate, The wall structure of the seismic-resistant defect structure of Claim 2 or 3 characterized by the above-mentioned.
あり、第二の仮止具も、分割構成した仮止具である請求
項１に記載の耐震欠損構築物の壁構造。6. The wall structure of the seismic-resistant defect structure according to claim 1, wherein the first temporary fastener is a temporary fastener that is divided and the second temporary fastener is also a temporary fastener that is divided. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002318849A JP2003176627A (en) | 2002-10-31 | 2002-10-31 | Wall structure for earthquake-resistant defective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002318849A JP2003176627A (en) | 2002-10-31 | 2002-10-31 | Wall structure for earthquake-resistant defective structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001400060A Division JP2002206340A (en) | 2001-12-28 | 2001-12-28 | Method of constructing earthquake-resistant defective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003176627A true JP2003176627A (en) | 2003-06-27 |
Family
ID=19197550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002318849A Pending JP2003176627A (en) | 2002-10-31 | 2002-10-31 | Wall structure for earthquake-resistant defective structure |
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| Country | Link |
|---|---|
| JP (1) | JP2003176627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018053699A (en) * | 2017-03-07 | 2018-04-05 | 片山組株式会社 | Installation method of aseismic slit material |
-
2002
- 2002-10-31 JP JP2002318849A patent/JP2003176627A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018053699A (en) * | 2017-03-07 | 2018-04-05 | 片山組株式会社 | Installation method of aseismic slit material |
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