JPH07119261A - Waterproofing execution method of roof or balcony and drainage channel member - Google Patents
Waterproofing execution method of roof or balcony and drainage channel memberInfo
- Publication number
- JPH07119261A JPH07119261A JP26487393A JP26487393A JPH07119261A JP H07119261 A JPH07119261 A JP H07119261A JP 26487393 A JP26487393 A JP 26487393A JP 26487393 A JP26487393 A JP 26487393A JP H07119261 A JPH07119261 A JP H07119261A
- Authority
- JP
- Japan
- Prior art keywords
- balcony
- joint
- waterproof
- roof
- units
- 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.)
- Granted
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、ユニット建物におけ
る屋根又はバルコニーの防水施工方法、及びその方法の
実施に直接用いられる排水溝部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof construction method for a roof or a balcony in a unit building, and a drain groove member used directly for implementing the method.
【0002】[0002]
【従来の技術】建物の工業生産化率を高める一方式とし
て、例えば、特開昭55−152236号公報に記載さ
れているように、ユニット建物の方式が知られている。
ユニット建物は、一棟の建物を、予めいくつかのユニッ
トに分けて工場生産し、これらを建築現場において施工
・組立する方式の建物である。このユニット建物は、工
場生産による品質管理及びコストダウンの実現が可能
で、また各ユニットごとに輸送が可能であるという利点
を有する他に、施主の要望や建築現場の環境に応じそれ
ぞれのユニットの隣接および組み合わせを様々に変化さ
せることが可能であることから、様々な間取りや大きさ
の住宅を施主に提供できるという優れた利点を有する。2. Description of the Related Art As one method for increasing the industrial production rate of buildings, for example, a unit building method is known as disclosed in Japanese Patent Laid-Open No. 55-152236.
A unit building is a building in which one building is divided into several units in advance and produced in a factory, and these are constructed / assembled at a construction site. This unit building has the advantages that quality control and cost reduction can be realized by factory production, and that each unit can be transported, and according to the request of the owner and the environment of the construction site, Since it is possible to change the adjacency and the combination in various ways, it has an excellent advantage that the owner can be provided with houses of various floor plans and sizes.
【0003】ユニット建物を構成するユニット(総称し
て「建物ユニット」と言う)としては、建物の居間、食
堂、寝室等の各部屋部分を構成する部屋ユニットと、建
物の屋根部分を構成する屋根ユニット、バルコニーを構
成するバルコニーユニット等がある。As a unit constituting a unit building (collectively referred to as “building unit”), a room unit constituting each room portion such as a living room, a dining room, a bedroom, etc., and a roof constituting a roof portion of the building There are units and balcony units that make up the balcony.
【0004】ところで、一般に平屋根やバルコニーを施
工する場合、その上面の防水施工が不可欠であり、従来
では実公昭57−47290号公報に記載されるよう
に、屋根面あるいはバルコニー面を構成する下地材の上
面に、現地にて、塩ビ鋼板等の長尺の防水板を平行に複
数枚張り付け固定している。By the way, in general, when constructing a flat roof or a balcony, it is indispensable to waterproof the upper surface of the roof. Conventionally, as described in Japanese Utility Model Publication No. 57-47290, the base material constituting the roof surface or the balcony surface. At the site, a number of long waterproof plates such as PVC steel plates are attached in parallel and fixed to the upper surface of the material.
【0005】図6は従来の屋根又はバルコニーの平面
図、図7は同断面図である。これらの図に示すように、
従来では、現地にて下地材(合板、パーティクルボー
ド、コンクリート等からなる)1の上面に、建物の前後
方向Hに沿って複数枚の防水板2を平行に張り付け、防
水板2の目地3の下側に形成される凹所4に、嵌合保持
部材5を収容した排水溝部材6を嵌め込み、防水板2の
目地3を、防水板2の上から挿入した断面T字形の目地
材7で塞ぎ、その目地材7の先端を排水溝部材6内の嵌
合保持部材5に嵌合固定している。なお、防水板2と下
地材1の間には、必要に応じてアスファルトルーフィン
グ8を介在させている。通常、嵌合保持部材5、排水溝
部材6、及び目地材7は、防水板2と同様に塩ビ鋼板よ
り形成されている。この構造によれば、もし防水板2の
隙間より雨水が侵入しても、雨水は排水溝部材6内を通
って軒樋9に流れる。FIG. 6 is a plan view of a conventional roof or balcony, and FIG. 7 is a sectional view of the same. As shown in these figures,
Conventionally, a plurality of waterproof plates 2 are attached in parallel to the upper surface of a base material (made of plywood, particle board, concrete, etc.) 1 along the front-rear direction H of the building in the field, and the joints 3 of the waterproof plate 2 are The drainage groove member 6 accommodating the fitting holding member 5 is fitted into the recess 4 formed on the lower side, and the joint 3 of the waterproof plate 2 is inserted with the joint member 7 having a T-shaped cross section. The joint 7 is closed, and the tip of the joint material 7 is fitted and fixed to the fitting holding member 5 in the drain groove member 6. An asphalt roofing 8 is interposed between the waterproof plate 2 and the base material 1 if necessary. Usually, the fitting holding member 5, the drain groove member 6, and the joint material 7 are formed of a vinyl chloride steel plate like the waterproof plate 2. According to this structure, even if rainwater enters through the gap of the waterproof plate 2, the rainwater flows into the eaves gutter 9 through the drain groove member 6.
【0006】[0006]
【発明が解決しようとする課題】ところで、ユニット建
物において、図8に示すように、2つのユニットA,B
を接合することにより、前後方向(図中矢印H方向)に
奥行きの大きな屋根又はバルコニーを構築しようとした
場合、上述したように長尺の防水板2を現地で施工する
ことは、部材の輸送効率の面、現地での施工性の面でい
ずれも得策ではない。By the way, in a unit building, as shown in FIG. 8, two units A and B are used.
When attempting to construct a roof or balcony with a large depth in the front-rear direction (the direction of arrow H in the figure) by joining the above, it is necessary to construct the long waterproof board 2 on-site as described above. In terms of efficiency and local workability, neither is a good idea.
【0007】この発明は、上述の事情に鑑みてなされた
もので、部材の輸送効率の向上と現地での施工工数の軽
減を共に図り得る屋根又はバルコニーの防水施工方法、
並びにその方法を実施するために使用する排水溝部材を
提供することを目的としている。The present invention has been made in view of the above circumstances, and a roof or balcony waterproof construction method capable of both improving the transportation efficiency of members and reducing the number of construction work on site,
Another object of the present invention is to provide a drain member used to carry out the method.
【0008】[0008]
【課題を解決するための手段】上記課題を解決するため
に、請求項1記載の発明は、複数の建物ユニットを互い
に隣接接合することによりこれらの上面に形成される屋
根又はバルコニーの防水施工方法において、隣の建物ユ
ニットとの上面接合部に相当する側縁部に沿って所定量
めくり上げ可能な状態で防水板を取着した建物ユニット
をそれぞれ製作し、現地にて、これら建物ユニットを接
合した後、接合部に生じた目地部近傍の防水板をめくり
上げ、該目地部に排水溝部材を嵌め込むことを特徴とす
る。In order to solve the above-mentioned problems, the invention according to claim 1 is a waterproof construction method for a roof or balcony formed on the upper surface of a plurality of building units by adjoining them to each other. In the above, each building unit with a waterproof plate attached was manufactured so that it could be flipped up by a predetermined amount along the side edge corresponding to the upper surface joint with the adjacent building unit, and these building units were joined locally. After that, the waterproof plate near the joint portion formed at the joint portion is turned up, and the drain groove member is fitted into the joint portion.
【0009】請求項2記載の発明は、請求項1記載の屋
根又はバルコニーの防水施工方法において、前記排水溝
部材の中に嵌合保持部材を収容し、前記隣接する建物ユ
ニットの防水板間に生じる目地を目地材で塞ぎ、該目地
材を前記嵌合保持部材に嵌合固定することを特徴とす
る。According to a second aspect of the present invention, in the waterproof construction method for a roof or a balcony according to the first aspect, a fitting holding member is housed in the drain groove member, and between the waterproof plates of the adjacent building units. It is characterized in that the generated joint is closed with a joint material, and the joint material is fitted and fixed to the fitting holding member.
【0010】請求項3記載の発明は、複数の建物ユニッ
トを第1の方向に並べて互いに隣接接合することにより
これらの上面に形成される屋根又はバルコニーの防水施
工方法において、複数の防水板を前記第1の方向に目地
が延びるように敷設して該目地の下側の第1の方向に延
びる凹所に第1の排水溝部材を嵌め込み、かつ前記防水
板を隣の建物ユニットとの上面接合部に相当する側縁部
に沿って所定量めくり上げ可能な状態で取着した建物ユ
ニットをそれぞれ製作し、現地にて、これら建物ユニッ
トを接合した後、接合部に生じた目地部近傍の防水板を
めくり上げ、該目地部に生じた第1の方向と直交する第
2の方向に延びる凹所に第2の排水溝部材を嵌め込むこ
とを特徴とする。According to a third aspect of the present invention, in a waterproofing method for a roof or a balcony formed on the upper surface of a plurality of building units by arranging them in the first direction and adjoining each other, a plurality of waterproof plates are provided. The joint is laid so that the joint extends in the first direction, the first drain groove member is fitted in the recess extending in the first direction below the joint, and the waterproof plate is joined to the upper surface of the adjacent building unit. The building units that are mounted so that they can be flipped up by a predetermined amount along the side edges that correspond to the parts are manufactured, and after these building units have been joined at the site, waterproofing near the joints that have occurred at the joints It is characterized in that the plate is turned up and a second drainage groove member is fitted into a recess formed in the joint portion and extending in a second direction orthogonal to the first direction.
【0011】請求項4記載の発明は、請求項3記載の屋
根又はバルコニーの防水施工方法において、前記第1の
方向に延びる凹所と第2の方向に延びる凹所の交差部に
十字形の排水溝部材を嵌め込むことを特徴とする。According to a fourth aspect of the present invention, in the roof or balcony waterproofing method according to the third aspect, a cross shape is formed at an intersection of the recess extending in the first direction and the recess extending in the second direction. It is characterized in that a drain groove member is fitted therein.
【0012】請求項5記載の発明は、屋根面又はバルコ
ニー面に形成される凹所の十字に交差する部分に嵌め込
まれる排水溝部材であって、十字形に形成された底板の
輪郭縁のうち、各先端縁を除く側縁に起立板を立設し、
断面コ字状の十字に交差する溝を形成してなることを特
徴とする。According to a fifth aspect of the present invention, there is provided a drainage groove member which is fitted in a portion of a recess formed on a roof surface or a balcony surface, which intersects with a cross, and which is one of the contour edges of a bottom plate formed in a cross shape. , Standing plates are erected on the side edges excluding each tip edge,
It is characterized by forming a groove intersecting with a cross having a U-shaped cross section.
【0013】[0013]
【作用】請求項1記載の発明では、工場にて建物ユニッ
ト単位での防水施工、つまり防水板を張り付ける作業を
行い、建物ユニット同士の接合部の防水施工のみを現地
で行うので、現地作業を軽減することができる。According to the first aspect of the present invention, the waterproofing work is carried out in units of building units in the factory, that is, the work of attaching the waterproof plate is carried out, and only the waterproofing work of the joints between the building units is carried out locally, so that the local work Can be reduced.
【0014】請求項2記載の発明では、前記排水溝部材
に嵌合保持部材を収容し、その嵌合保持部材に、防水板
間の目地を塞ぐ目地材を嵌合固定するので、防水が完全
となるうえ、目地材の保持が確実となる。According to the second aspect of the present invention, since the fitting holding member is housed in the drainage groove member and the joint material for closing the joint between the waterproof plates is fitted and fixed to the fitting holding member, the waterproofing is completely completed. In addition, the joint material is reliably retained.
【0015】請求項3記載の発明では、第1の方向に延
びる防水板の目地に予め排水溝部材を嵌め込んで建物ユ
ニットを製作するので、現地では、建物ユニット同士の
接合部の防水施工を行う他に、この第1の方向に延びる
排水溝部材に嵌合保持部材を収容し(建物ユニット製作
段階で入っている場合は不要)、嵌合保持部材に、接合
する両建物ユニットに跨がる長さの目地材を嵌合固定す
るだけで現地作業を完了することができる。According to the third aspect of the invention, since the building unit is manufactured by previously fitting the drainage groove member into the joint of the waterproof plate extending in the first direction, the joint between the building units is waterproofed at the site. In addition to this, a fitting holding member is housed in the drainage groove member extending in the first direction (unnecessary if the fitting holding member is included in the building unit manufacturing stage), and the fitting holding member is installed across both building units to be joined. Field work can be completed simply by fitting and fixing joint material of a certain length.
【0016】請求項4記載の発明では、第1の方向と第
2の方向にそれぞれ延びる凹所の交差部に十字形の排水
溝部材を嵌め込むので、この十字形の排水溝部材によっ
て、第1の方向の排水溝部材と第2の方向の排水溝部材
の排水路がつながる。According to the fourth aspect of the present invention, since the cross-shaped drain groove member is fitted at the intersection of the recesses extending in the first direction and the recess direction respectively extending in the first direction, the cross-shaped drain groove member is provided. The drainage channels of the drainage channel member in the first direction and the drainage channel member in the second direction are connected.
【0017】また、請求項5記載の発明の排水溝部材を
用いることで、請求項4の発明を実施することができ
る。The invention of claim 4 can be implemented by using the drain groove member of the invention of claim 5.
【0018】[0018]
【実施例】以下、図面を参照してこの発明の実施例につ
いて説明する。図1は、この発明の建物ユニットの一実
施例として、鉄骨系ユニット建物に適用されるバルコニ
ーユニットを示している。この図において、矢印H方向
は前後方向を示し、矢印W方向は左右方向を示す。この
バルコニーユニットA、Bは、2つ(又はそれ以上でも
よい)を前後方向(第1の方向)に並べて隣接接合する
ことで一つのバルコニーを構成するものであり、それぞ
れが工場で製作されている。ここでは、寸法の違いを無
視すれば、両バルコニーユニットA、Bは、手摺壁50
A、50Bの形状が違うだけで、他の構成は同じであ
る。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a balcony unit applied to a steel frame unit building as an example of the building unit of the present invention. In this figure, the arrow H direction indicates the front-rear direction, and the arrow W direction indicates the left-right direction. These balcony units A and B constitute one balcony by arranging two (or more) units in the front-rear direction (first direction) and adjoining each other, each of which is manufactured in a factory. There is. Here, ignoring the difference in size, both balcony units A and B are
Other configurations are the same except that the shapes of A and 50B are different.
【0019】各バルコニーユニットA、Bは、それぞれ
バルコニー面の基台となる床フレーム10、バルコニー
面を構成する下地材20、バルコニー面の前後方向Hの
目地に沿う排水溝部材30、塩ビ鋼板等の防水処理材か
らなる防水板40、手摺壁50A又は50Bからなる。
床フレーム10は、溝形鋼からなる床大梁11を長方形
に組んで枠組を形成し、この枠組に角形鋼管からなる床
小梁12を適当な間隔で接合し、その上に木製の床根太
13を載置し固定したものである。Each of the balcony units A and B has a floor frame 10 serving as a base of the balcony surface, a base material 20 constituting the balcony surface, a drain groove member 30 along a joint in the front-rear direction H of the balcony surface, a vinyl chloride steel plate, etc. The waterproof plate 40 is made of the waterproof material and the handrail wall 50A or 50B.
The floor frame 10 is formed by assembling a floor girder 11 made of channel steel in a rectangular shape to form a frame, and floor girders 12 made of square steel pipes are joined to this frame at appropriate intervals, and a wooden floor joist 13 is formed on the floor girder 13. Is mounted and fixed.
【0020】バルコニーユニットA、Bは、この床フレ
ーム10の上に、合板、パーティクルボード等からなる
下地材20を複数枚敷設して固定し、隣接する下地材2
0の側縁部間に形成される前後方向に沿う凹所25に、
排水溝部材30を嵌め込むと共に、各下地材20の上面
に、幅方向の側縁部が排水溝部材30の上に位置するよ
うにしてそれぞれ防水板40を接着剤にて貼り付け、床
フレーム10の周囲に手摺壁50A又は50Bを立設し
たものである。バルコニーユニットAの手摺壁50A
は、枠材に面材を張り付けた大小のパネルをコ字形とな
るよう相互に連結したものであり、床フレーム10の前
側縁及び左右側縁上に立設されている。バルコニーユニ
ットBの手摺壁50Bは単品のパネルからなり、それぞ
れが床フレーム10の左右側縁上に立設されている。In the balcony units A and B, a plurality of base materials 20 made of plywood, particle board, etc. are laid and fixed on the floor frame 10, and the adjacent base materials 2 are provided.
In the recess 25 formed along the front-back direction formed between the side edge portions of 0,
While fitting the drain groove member 30, the waterproof plate 40 is attached to the upper surface of each base material 20 with an adhesive so that the side edge portion in the width direction is located above the drain groove member 30, and the floor frame. A handrail wall 50A or 50B is erected around the periphery of 10. Handrail wall 50A of balcony unit A
Is a large and small panel in which a face material is attached to a frame member and is connected to each other so as to form a U shape, and is erected on the front side edge and the left and right side edges of the floor frame 10. The handrail wall 50B of the balcony unit B is composed of a single panel, and each is erected on the left and right side edges of the floor frame 10.
【0021】下地材及20び防水板40は、各目地が前
後方向に延びるように、両バルコニーユニットA、Bの
前後方向に沿って平行に配置され、現地での組込み時に
わずかに前後方向に沿った勾配を持つように設置されて
いる。また、防水板40は、両バルコニーユニットA、
Bの接合部近傍の側縁部に沿って所定の範囲(図中斜線
で示すSa及びSbの範囲)が下地材20に対して接着
されていず、残りの部分が全て下地材20の上面に接着
されており、非接着部分がめくり上げ可能な状態になっ
ている。なお、防水板40の防水性能を損なわない限
り、接着以外の手段を用いて防水板40を下地材20に
固着してももちろん構わない。また、排水溝部材30内
には、後述する目地材70を受け止める嵌合保持部材6
0(図1では図示されず)を収容する。これは現地で行
ってもよい。この嵌合保持部材60は、遊びを持って排
水溝部材30内に収容され、位置の調整が自由にできる
ようになっている。これら排水溝部材30、嵌合保持部
材60は、塩ビ鋼板で形成してある。The base material and the waterproof plate 40 are arranged in parallel along the front-rear direction of both balcony units A and B so that each joint extends in the front-rear direction. It is installed so that it has a slope along it. Further, the waterproof plate 40 is provided on both balcony units A,
A predetermined range (a range of Sa and Sb indicated by diagonal lines in the drawing) is not adhered to the base material 20 along the side edge portion near the joint portion of B, and the remaining part is entirely on the upper surface of the base material 20. It is glued so that the non-glued part can be turned up. Note that the waterproof plate 40 may be fixed to the base material 20 using a means other than adhesion as long as the waterproof performance of the waterproof plate 40 is not impaired. In addition, a fitting holding member 6 that receives a joint material 70 described later is provided in the drain groove member 30.
0 (not shown in FIG. 1). This may be done locally. The fitting holding member 60 is housed in the drain groove member 30 with play, and the position can be freely adjusted. The drain groove member 30 and the fitting holding member 60 are made of a vinyl chloride steel plate.
【0022】次に現地での施工手順について述べる。ま
ず、上記のように構成したバルコニーユニットA、Bを
現地に搬入し、所定の組み付け場所に設置する。例え
ば、この例の場合は、予め下方の部屋ユニットを組立て
た後に搬入して、その部屋ユニット上にこれらバルコニ
ーユニットA、Bを載置し、下方の部屋ユニットと相互
に接合すると共に、バルコニーユニットA、B同士も相
互に接合する。接合した状態を上から見ると、概略図2
に示すようになる。この状態で各バルコニーユニット
A、Bは前後方向に並ぶ。そして、各バルコニーユニッ
トA、Bに嵌め込まれた排水溝部材60が同一直線上に
位置する。Next, the construction procedure at the site will be described. First, the balcony units A and B configured as described above are brought into the field and installed in a predetermined assembly place. For example, in the case of this example, after the lower room unit is assembled in advance, it is carried in, these balcony units A and B are placed on the room unit, and the lower room unit is joined to each other, and the balcony unit is A and B are also joined to each other. A schematic view of the joined state from above is shown in FIG.
As shown in. In this state, the balcony units A and B are lined up in the front-rear direction. And the drain groove member 60 fitted in each balcony unit A and B is located on the same straight line.
【0023】この状態で、バルコニーユニット接合部
(図2中白抜矢印Sで示す部分)の防水板40の非接着
部(下地材20に接着していない部分)を、図3(a)
に示すようにめくり上げ、同接合部Sに形成された各バ
ルコニーユニットA、Bの下地材20、20間の左右方
向(第2の方向)に延びる凹所27に、アスファルトル
ーフィング8を敷いた後、排水溝部材30を嵌め込む。
この際、同時に排水溝部材30内に嵌合保持部材60を
収容する。In this state, the non-adhesive portion (the portion not adhered to the base material 20) of the waterproof plate 40 at the balcony unit joint portion (the portion indicated by the white arrow S in FIG. 2) is shown in FIG.
Asphalt roofing 8 is laid in the recess 27 extending in the left-right direction (second direction) between the base materials 20, 20 of the balcony units A, B formed at the joint S as shown in FIG. After that, the drain groove member 30 is fitted.
At this time, the fitting holding member 60 is housed in the drain groove member 30 at the same time.
【0024】図3(a)、(b)に示すように、この際
用いる排水溝部材30は、前後方向に延びる目地に用い
たものと同じものであり、底の浅い溝形の本体31の幅
方向の両側縁に、両側の下地材20、20の側縁部上に
載るフランジ32を形成したものである。また、嵌合保
持部材60は、排水溝部材30の本体31内に遊びを持
って収容される大きさのもので、目地材70の先端を受
け入れる上を向いた嵌合凹部61を有する。この嵌合保
持部材60は塩ビ鋼板を折り曲げて形成したものであ
り、バネ性を付与されている。目地材70は断面略T字
形のもので、下面中央に嵌合保持部材60の嵌合凹部6
1に嵌合固定されるバネ性を有した嵌合突起71を有す
る。As shown in FIGS. 3 (a) and 3 (b), the drain groove member 30 used at this time is the same as that used for the joint extending in the front-rear direction, and the drain main body 31 of the groove-shaped main body 31 has a shallow bottom. Flange 32 is formed on both side edges in the width direction so as to be placed on the side edge portions of the base materials 20, 20 on both sides. Further, the fitting holding member 60 is of a size that is housed in the main body 31 of the drain groove member 30 with play, and has a fitting concave portion 61 that faces upward to receive the tip of the joint material 70. The fitting holding member 60 is formed by bending a vinyl chloride steel plate, and has a spring property. The joint material 70 has a substantially T-shaped cross section, and the fitting recess 6 of the fitting holding member 60 is formed at the center of the lower surface.
1 has a fitting protrusion 71 having a spring property that is fitted and fixed to 1.
【0025】前記のように左右方向に延びる凹所27に
対して排水溝部材30及び嵌合保持部材60を設置した
ら、次に左右方向に延びる凹所27と、前後方向に延び
る凹所25の交差する部分に、図4に示すように十字形
排水溝部材80を嵌め込む。この十字形排水溝部材80
は、図5に示すように、断面コ字形の溝部材を十字に交
差させ一体化したものである。具体的には、十字形に形
成した底板81の輪郭縁のうち、各先端縁81aを除く
側縁81bに起立板82を立設し、断面コ字状の十字に
交差する溝を形成したものである。この十字形排水溝部
材80は、ちょうど前後方向及び左右方向に延びる排水
溝部材30の本体31内に嵌まる大きさに形成されてい
る。そして、この十字形排水溝部材80を嵌め込んだ
ら、これを接着剤で前後方向に延びる排水溝部材30及
び左右方向に延びる排水溝部材30に隙間の無いように
固着する。After the drain groove member 30 and the fitting holding member 60 are installed in the recess 27 extending in the left-right direction as described above, the recess 27 extending in the left-right direction and the recess 25 extending in the front-rear direction are next provided. As shown in FIG. 4, a cross-shaped drain groove member 80 is fitted in the intersecting portion. This cross drainage member 80
As shown in FIG. 5, a groove member having a U-shaped cross section is cross-shaped and integrated. Specifically, among the contour edges of the bottom plate 81 formed in a cross shape, the standing plates 82 are erected on the side edges 81b excluding the respective tip edges 81a, and the grooves crossing a cross having a U-shaped cross section are formed. Is. The cross-shaped drain groove member 80 is formed in such a size that it fits inside the main body 31 of the drain groove member 30 extending in the front-rear direction and the left-right direction. Then, after the cross-shaped drainage groove member 80 is fitted, it is fixed to the drainage groove member 30 extending in the front-rear direction and the drainage groove member 30 extending in the left-right direction with no adhesive.
【0026】次に、図3(b)に示すように、めくり上
げていた防水材40を、原形状態に戻す。そして、バル
コニーユニットA側の防水板40の端部と、バルコニー
ユニットB側の防水板40の端部との間の左右方向に延
びる目地(この目地は、バルコニーユニット同士の接合
部上の目地である)41に、嵌合保持部材60の嵌合凹
部61の位置を合わせ、その状態で、目地材70で防水
板40の目地41を塞ぎ、その目地材70の下面の嵌合
突起71を嵌合保持部材60の嵌合凹部61に嵌合固定
する。これにより、防水板40の目地41を封じること
ができる。Next, as shown in FIG. 3B, the waterproof material 40 that has been turned up is returned to its original state. A joint extending in the left-right direction between the end of the waterproof plate 40 on the balcony unit A side and the end of the waterproof plate 40 on the balcony unit B side (this joint is a joint on the joint between the balcony units). 41), the fitting recess 61 of the fitting holding member 60 is aligned, and in that state, the joint 41 of the waterproof plate 40 is closed with the joint material 70, and the fitting protrusion 71 on the lower surface of the joint material 70 is fitted. The fitting holding member 60 is fitted and fixed in the fitting concave portion 61. Thereby, the joint 41 of the waterproof plate 40 can be sealed.
【0027】なお、図2に示す左右方向に延びる目地4
1の封止の前に、前後方向に延びる目地(各バルコニー
ユニットA、Bにおける防水板40、40間の目地)4
2の封止を先に行う。前後方向に延びる目地42の封止
も、左右方向に延びる目地41の場合と同様の目地材7
0によって行い、前後方向に延びる目地42を左右方向
に延びる目地41よりも優先させる。つまり、両バルコ
ニーユニットA、Bを連結することにより、両バルコニ
ーユニットA、Bの前後方向に延びる目地42が直線状
に連続することになるが、その前後方向に延びる目地4
2を連続して塞ぐように、両ユニットA、Bに跨がる長
さの目地材70を使用して前後方向に延びる目地42を
塞ぐ。それから、左右方向に延びる目地41の封止を行
う。The joints 4 extending in the left-right direction shown in FIG.
Before the sealing of 1, joints extending in the front-rear direction (joints between the waterproof plates 40, 40 in each balcony unit A, B) 4
2 is sealed first. The sealing of the joint 42 extending in the front-rear direction is similar to that of the joint 41 extending in the left-right direction.
The joint 42 extending in the front-rear direction is prioritized over the joint 41 extending in the left-right direction. That is, by connecting the two balcony units A and B, the joints 42 extending in the front-rear direction of the two balcony units A and B are linearly continuous, but the joints 4 extending in the front-rear direction.
The joint 42 extending in the front-rear direction is closed by using the joint material 70 having a length that straddles both units A and B so as to continuously close the two. Then, the joint 41 extending in the left-right direction is sealed.
【0028】このように、予めバルコニーユニットの製
作段階で可能な限りの防水施工(防水板40を張るこ
と、及び前後方向に延びる目地42の下側に排水溝部材
30を嵌め込むこと)を実施しているので、現地での防
水施工工数を大幅に軽減することができ、工期の短縮を
図ることができる。また、防水板40を予めバルコニー
ユニットA、Bに組み込んでいるので、長尺の防水板を
別途輸送する必要がなく、輸送コストを低減することが
できる。In this way, waterproofing is performed as much as possible in advance at the stage of manufacturing the balcony unit (the waterproof plate 40 is stretched and the drain groove member 30 is fitted under the joint 42 extending in the front-rear direction). As a result, it is possible to significantly reduce the number of waterproof construction work in the field and shorten the construction period. Further, since the waterproof plate 40 is incorporated in the balcony units A and B in advance, it is not necessary to separately transport a long waterproof plate, and the transport cost can be reduced.
【0029】以上、この発明の実施例を図面により詳述
してきたが、具体的な構成はこの実施例に限られるもの
ではなく、この発明の要旨を逸脱しない範囲の設計の変
更等があってもこの発明に含まれる。The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific structure is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention.
【0030】例えば、上述の実施例においては、二つの
バルコニーユニットを連結することにより生じるユニッ
ト間目地部を防水施工する場合について述べたが、これ
に限らず、屋根ユニットと隣の屋根ユニットとの間に生
じる目地部の防水施工にこの発明を適用することもでき
る。また、専用のバルコニーユニットに限らず、バルコ
ニー付き部屋ユニットでも良く、同様に、屋根ユニット
に限らず、屋根付き建物ユニットでもよい。なお、この
発明で、屋根ユニットの中には、屋根パネルも含まれ
る。For example, in the above-mentioned embodiment, the case where the joint portion between the units generated by connecting the two balcony units is waterproofed is described, but the invention is not limited to this, and the roof unit and the adjacent roof unit are The present invention can also be applied to waterproof construction of joints generated between. Further, the unit is not limited to the dedicated balcony unit, and may be a room unit with a balcony. Similarly, the unit is not limited to the roof unit and may be a building unit with a roof. In the present invention, the roof unit is also included in the roof unit.
【0031】また、十字形排水溝部材は、屋根面やバル
コニー面に生じる凹所の十字に交差する部分であれば、
どこにでも適用することができる。例えば、4つの屋根
ユニットを相互に連結配置する場合に生じる、目地が十
字に交差する部分にも適用できる。If the cross-shaped drain groove member is a portion intersecting with a cross of a recess formed on the roof surface or the balcony surface,
Can be applied anywhere. For example, it can be applied to a portion where joints cross each other, which occurs when four roof units are connected to each other.
【0032】[0032]
【発明の効果】以上説明したように、請求項1記載の発
明によれば、ユニット同士の接合部の防水施工のみを現
地で行えばよいから、現地作業を軽減し、工期を短縮す
ることができる。また、防水板をユニットの段階で張り
付けてしまうから、現地で長尺の防水板を張る必要がな
くなり、輸送効率の向上を図ることができる。As described above, according to the invention described in claim 1, only the waterproofing of the joint portion between the units has to be performed on-site, so that the on-site work can be reduced and the construction period can be shortened. it can. Further, since the waterproof plate is attached at the stage of the unit, it is not necessary to put a long waterproof plate on site, and the transport efficiency can be improved.
【0033】また、請求項2記載の発明によれば、防水
板間の目地を塞ぐ目地材を確実に固定することができ、
信頼性が高まる。According to the second aspect of the invention, it is possible to securely fix the joint material for closing the joint between the waterproof plates.
Reliability is increased.
【0034】また、請求項3記載の発明によれば、建物
ユニットの製作段階において、防水板の第1の方向に延
びる目地に予め排水溝部材を組み込んであるので、その
分だけ、現地施工を軽減することができる。Further, according to the third aspect of the invention, since the drainage groove member is incorporated in advance in the joint extending in the first direction of the waterproof plate at the manufacturing stage of the building unit, the local construction can be carried out accordingly. Can be reduced.
【0035】また、請求項4記載の発明によれば、十字
形排水溝部材によって第1の方向の排水溝部材と第2の
方向の排水溝部材をつなぐことができるので、排水がス
ムーズに行われるようになる。According to the invention of claim 4, since the drain groove member in the first direction and the drain groove member in the second direction can be connected by the cross-shaped drain groove member, the drainage can be smoothly performed. You will be told.
【0036】また、請求項5記載の発明の十字形排水溝
部材を用いることにより、十字に交差する排水溝同士を
現地にて容易かつ確実につなぐことができる。Further, by using the cross-shaped drain groove member according to the fifth aspect of the present invention, the drain grooves that cross in a cross can be easily and reliably connected to each other on site.
【0037】[0037]
【図1】この発明の一実施例であるバルコニーユニット
の分解斜視図である。FIG. 1 is an exploded perspective view of a balcony unit according to an embodiment of the present invention.
【図2】同バルコニーユニットを現地にて接合した場合
の概略平面図である。FIG. 2 is a schematic plan view of the balcony unit joined on site.
【図3】図2のIII−III矢視断面図であり、
(a)は防水板の端部を持ち上げて排水溝部材を収容し
た状態を示す図、(b)は防水板を原形状態に戻して防
水板の目地を目地材で塞ごうとしている状態を示す図で
ある。3 is a sectional view taken along the line III-III in FIG.
(A) is a figure which shows the state which lifted the edge part of a waterproof board and accommodated the drainage groove member, (b) shows the state which returns a waterproof board to an original state, and is trying to block the joint of a waterproof board with a joint material. It is a figure.
【図4】図2のIV円部の詳細を示す平面図である。FIG. 4 is a plan view showing details of an IV circle portion in FIG.
【図5】図4に示す交差部に用いる十字排水溝部材の斜
視図である。5 is a perspective view of a cross drain groove member used at the intersection shown in FIG. 4. FIG.
【図6】従来のバルコニーの平面図である。FIG. 6 is a plan view of a conventional balcony.
【図7】図6のVII−VII矢視断面図である。7 is a sectional view taken along the line VII-VII in FIG.
【図8】排水方向に長いバルコニーの平面図である。FIG. 8 is a plan view of a balcony long in the drainage direction.
A,B バルコニーユニット S 接合部 20 下地材 25 第1の方向に延びる凹所 27 第2の方向に延びる凹所 30 排水溝部材 40防水板 41 目地(接合部に生じた目地部) 42 目地(第1の方向に延びる目地) 60 嵌合保持部材 70 目地材 80 十字形排水溝部材 81 底板 81a 先端縁 81b 側縁 82 起立板 H 前後方向(第1の方向) W 左右方向(第2の方向) A, B Balcony unit S Joint portion 20 Base material 25 Recess extending in the first direction 27 Recess extending in the second direction 30 Drain member 40 Waterproof plate 41 Joint (joint portion generated at the joint) 42 Joint ( Joints extending in the first direction) 60 Fitting holding member 70 Joint material 80 Cross-shaped drainage groove member 81 Bottom plate 81a Tip edge 81b Side edge 82 Standing plate H Front-rear direction (first direction) W Left-right direction (second direction) )
Claims (5)
ることによりこれらの上面に形成される屋根又はバルコ
ニーの防水施工方法において、 隣の建物ユニットとの上面接合部に相当する側縁部に沿
って所定量めくり上げ可能な状態で防水板を取着した建
物ユニットをそれぞれ製作し、 現地にて、これら建物ユニットを接合した後、接合部に
生じた目地部近傍の防水板をめくり上げ、該目地部に排
水溝部材を嵌め込むことを特徴とする屋根又はバルコニ
ーの防水施工方法。1. A waterproof construction method for a roof or balcony formed on an upper surface of a plurality of building units by adjoining them to each other, along a side edge portion corresponding to an upper surface joint with an adjoining building unit. Produce a building unit with a waterproof plate attached so that it can be flipped up by a predetermined amount, and after joining these building units at the site, flip up the waterproof plate near the joint part that has occurred at the joint and A waterproof construction method for a roof or a balcony, characterized in that a drainage groove member is fitted into the portion.
水施工方法において、前記排水溝部材の中に嵌合保持部
材を収容し、前記隣接する建物ユニットの防水板間に生
じる目地を目地材で塞ぎ、該目地材を前記嵌合保持部材
に嵌合固定することを特徴とする屋根又はバルコニーの
防水施工方法。2. The waterproof construction method for a roof or a balcony according to claim 1, wherein a fitting holding member is housed in the drain groove member, and joints formed between the waterproof plates of the adjacent building units are joint materials. A waterproof construction method for a roof or balcony, which comprises closing and fitting and fixing the joint material to the fitting holding member.
て互いに隣接接合することによりこれらの上面に形成さ
れる屋根又はバルコニーの防水施工方法において、 複数の防水板を前記第1の方向に目地が延びるように敷
設して該目地の下側の第1の方向に延びる凹所に第1の
排水溝部材を嵌め込み、かつ前記防水板を隣の建物ユニ
ットとの上面接合部に相当する側縁部に沿って所定量め
くり上げ可能な状態で取着した建物ユニットをそれぞれ
製作し、 現地にて、これら建物ユニットを接合した後、接合部に
生じた目地部近傍の防水板をめくり上げ、該目地部に生
じた第1の方向と直交する第2の方向に延びる凹所に第
2の排水溝部材を嵌め込むことを特徴とする屋根又はバ
ルコニーの防水施工方法。3. A waterproof construction method for a roof or balcony formed on an upper surface of a plurality of building units by arranging them in a first direction and adjoining each other, wherein a plurality of waterproof plates are jointed in the first direction. Is installed so that the first drain groove member is fitted in a recess extending in the first direction below the joint, and the waterproof plate is a side edge corresponding to an upper surface joint with an adjacent building unit. Each building unit is attached along the section so that it can be turned up by a predetermined amount, and after joining these building units at the site, turn up the waterproof plate near the joint part that has occurred at the joint, A waterproof construction method for a roof or a balcony, wherein a second drain groove member is fitted into a recess formed in a joint portion and extending in a second direction orthogonal to the first direction.
水施工方法において、前記第1の方向に延びる凹所と第
2の方向に延びる凹所の交差部に十字形の排水溝部材を
嵌め込むことを特徴とする屋根又はバルコニーの防水施
工方法。4. The waterproof construction method for a roof or a balcony according to claim 3, wherein a cross-shaped drain groove member is fitted at the intersection of the recess extending in the first direction and the recess extending in the second direction. A method for waterproofing a roof or a balcony, which is characterized by that.
所の十字に交差する部分に嵌め込まれる排水溝部材であ
って、十字形に形成された底板の輪郭縁のうち、各先端
縁を除く側縁に起立板を立設し、断面コ字状の十字に交
差する溝を形成してなることを特徴とする排水溝部材。5. A drainage groove member fitted into a portion of a recess formed on a roof surface or a balcony surface, which intersects with a cross, wherein each tip edge is excluded from the contour edges of a cross-shaped bottom plate. A drainage groove member characterized in that a standing plate is erected on a side edge and a groove intersecting with a cross having a U-shaped cross section is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26487393A JP3398433B2 (en) | 1993-10-22 | 1993-10-22 | Roof or balcony waterproofing construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26487393A JP3398433B2 (en) | 1993-10-22 | 1993-10-22 | Roof or balcony waterproofing construction method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07119261A true JPH07119261A (en) | 1995-05-09 |
JP3398433B2 JP3398433B2 (en) | 2003-04-21 |
Family
ID=17409413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26487393A Expired - Fee Related JP3398433B2 (en) | 1993-10-22 | 1993-10-22 | Roof or balcony waterproofing construction method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3398433B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107147358A (en) * | 2017-05-25 | 2017-09-08 | 浙江瑞尚能源科技有限公司 | A kind of water-tight device of solar panels |
-
1993
- 1993-10-22 JP JP26487393A patent/JP3398433B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107147358A (en) * | 2017-05-25 | 2017-09-08 | 浙江瑞尚能源科技有限公司 | A kind of water-tight device of solar panels |
Also Published As
Publication number | Publication date |
---|---|
JP3398433B2 (en) | 2003-04-21 |
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