JP2006194038A - Waterproofing method - Google Patents

Waterproofing method Download PDF

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Publication number
JP2006194038A
JP2006194038A JP2005009151A JP2005009151A JP2006194038A JP 2006194038 A JP2006194038 A JP 2006194038A JP 2005009151 A JP2005009151 A JP 2005009151A JP 2005009151 A JP2005009151 A JP 2005009151A JP 2006194038 A JP2006194038 A JP 2006194038A
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waterproofing
sheet material
annular groove
waterproof
waterproof sheet
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Japanese (ja)
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Yasuyuki Sato
泰進 佐藤
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Architectural Yamade Corp
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Architectural Yamade Corp
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Priority to JP2005009151A priority Critical patent/JP2006194038A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a waterproofing method obtaining high waterproofing effect without taking time and effort. <P>SOLUTION: In the waterproofing method a waterproofing sheet material 6 covers an area ranging from an annular groove 3 formed over a whole periphery of a shaft part 1A on the top end side to a waterproofing layer 5 of a roof part and a waterproofing filling material 8 is filled into the annular groove 3 in a state that a top end of the waterproofing sheet material 6 is positioned in the annular groove 3 and a base part of the waterproofing sheet material 6 is adhered on the waterproofing layer 5 with respect to a protruding mounting fixture having a shaft part 1A protrudingly erected on the roof part with a mounting part 1B at the top end of the shaft part 1A. The waterproofing sheet material 6 is formed into an externally fittable cylindrical shape over a whole length or almost whole length of the shaft part 1A and a collar-shaped part 6B along the waterproofing layer 5 is formed at its base part, and a C ring shaped plate 7 for adhereing the waterproofing sheet is fitted in the annular groove 3, and the cylindrical waterproofing sheet material 6 is externally fitted to the shaft part 1A and the top end edge part of the waterproofing sheet material 6 is adhered on the plate 7 with the top end edge folded into the annular groove 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、屋上部に突出状態に立設された軸部の先端に、他物(例えば、アンテナや施工中の安全帯や親綱通し等)を取付支持自在な取付部を備えた取付突具に対して、前記軸部の先端側に全周にわたって形成された防水仕舞用環状溝と、前記屋上部の防水層とにわたって防水シート材を被覆状態に設け、前記環状溝内に防水シート材の先端部を位置させた状態で防水充填材を前記環状溝内に充填すると共に、防水シート材の基端部を前記防水層に接着して防水する防水方法に関する。   The present invention provides a mounting protrusion having an attachment portion that can freely attach and support other objects (for example, an antenna, a safety belt under construction, a master rope passage, etc.) at the tip of a shaft portion standing in a protruding state on the rooftop On the other hand, a waterproof sheet material is provided in a covering state over the annular groove for waterproofing formed on the tip end side of the shaft part and the waterproof layer on the rooftop, and the waterproof sheet material is provided in the annular groove. The present invention relates to a waterproofing method in which a waterproof filler is filled in the annular groove in a state where a distal end portion is positioned, and a base end portion of a waterproof sheet material is adhered to the waterproof layer to waterproof.

従来、この種の防水方法としては、図5、図6に示すように、予め、前記防水シート材10として、二つの防水部材(材質は、例えば、塩化ビニルシート材)を用意しておき、それらによって、取付突具の周りを防水していた。
二つの防水部材について説明すると、一つ目は、前記軸部1Aの基端部に外嵌自在な筒部11Aと、前記屋上部の防水層5に接着自在な鍔状の鍔部11Bとを一体に形成した第一防水筒11である。二つ目は、前記第一防水筒11の設置部分から前記軸部1Aの先端部にかけて、巻き付ける状態に設置自在な第二防水材12である。
そして、これら二つの防水部材を使用した防水方法を更に詳しく説明すると、まず、取付突具1の軸部1Aに第一防水筒11を外嵌させると共に、鍔部11Bを屋上部の防水層5に接着する。また、第一防水筒11にラップする状態に第二防水材12を軸部1Aに巻き付け、第一防水筒11に第二防水材12の接触部を接着すると共に、第二防水材12の重ね代どうしを接着する。そして、第二防水材12の上端部を加熱しながら前記環状溝3内に曲げて押し込んだ後、防水充填材8を環状溝3内に充填して端部防水仕舞処理を行っていた。
尚、この様な従来技術に関しては、当業者の間で広く知られているものであるが、この種の防水方法に関して詳しく言及した特許文献などは見あたらないので、先行技術文献は示していない。
Conventionally, as this type of waterproofing method, as shown in FIGS. 5 and 6, as the waterproof sheet material 10, two waterproof members (the material is, for example, a vinyl chloride sheet material) are prepared in advance. By these, the surroundings of the mounting protrusion were waterproofed.
The two waterproof members will be described. First, a cylindrical portion 11A that can be fitted onto the base end portion of the shaft portion 1A, and a hook-shaped flange portion 11B that can be bonded to the waterproof layer 5 on the rooftop. It is the 1st waterproof cylinder 11 formed integrally. The second is a second waterproof material 12 that can be installed in a state of being wound from the installation portion of the first waterproof cylinder 11 to the tip of the shaft portion 1A.
The waterproofing method using these two waterproof members will be described in more detail. First, the first waterproof cylinder 11 is fitted on the shaft portion 1A of the mounting projection 1 and the flange portion 11B is attached to the waterproof layer 5 on the rooftop. Glue. Further, the second waterproof material 12 is wrapped around the shaft portion 1A so as to be wrapped around the first waterproof cylinder 11, the contact portion of the second waterproof material 12 is adhered to the first waterproof cylinder 11, and the second waterproof material 12 is overlapped. Adhere to each other. Then, after the upper end portion of the second waterproof material 12 is heated and bent and pushed into the annular groove 3, the waterproof filler 8 is filled into the annular groove 3 to perform the end waterproofing treatment.
Such a prior art is widely known among those skilled in the art, but since there is no patent document or the like that specifically refers to this type of waterproofing method, no prior art document is shown.

上述した従来の防水方法によれば、各防水部材どうしの接着箇所が多くなり、施工手間が掛かることに加えて、環状溝内に折り曲げた第二防水材の上端部が、元の状態に戻り易く、環状溝に充填した防水充填材の効果が発揮され難くなり、水が軸部周りに浸入する危険性があった。   According to the conventional waterproofing method described above, the number of adhesion points between the waterproofing members increases, and in addition to the construction labor, the upper end of the second waterproofing material folded into the annular groove returns to its original state. The effect of the waterproof filler filled in the annular groove is difficult to be exerted, and there is a risk of water intruding around the shaft portion.

従って、本発明の目的は、上記問題点を解消し、手間を掛けずに、高い防水効果を得ることが可能な防水方法を提供するところにある。   Accordingly, an object of the present invention is to provide a waterproofing method capable of solving the above problems and obtaining a high waterproofing effect without taking time and effort.

本発明の第1の特徴構成は、屋上部に突出状態に立設された軸部の先端に、他物を取付支持自在な取付部を備えた取付突具に対して、前記軸部の先端側に全周にわたって形成された防水仕舞用環状溝と、前記屋上部の防水層とにわたって防水シート材を被覆状態に設け、前記環状溝内に防水シート材の先端部を位置させた状態で防水充填材を前記環状溝内に充填すると共に、防水シート材の基端部を前記防水層に接着して防水する防水方法において、予め、前記防水シート材を、前記軸部の全長又はほぼ全長にわたって外嵌自在な筒状に形成しておくと共に、その基端部に、前記防水層に沿う鍔状部を形成しておき、前記環状溝内に、Cリング状の防水シート接着用プレートを嵌め込むと共に、前記筒状の防水シート材を前記軸部に外嵌させ、その防水シート材の先端縁部を、前記環状溝内に折り曲げながら前記プレートに接着するところにある。   The first characteristic configuration of the present invention is that the front end side of the shaft portion with respect to the mounting protrusion provided with a mounting portion capable of mounting and supporting other objects at the front end of the shaft portion standing in a protruding state on the rooftop A waterproof sheet material is provided in a covering state over the annular groove for waterproofing formed over the entire circumference and the waterproof layer on the rooftop, and waterproof filling is performed with the tip of the waterproof sheet material positioned in the annular groove In the waterproofing method in which a material is filled in the annular groove and waterproofed by adhering the base end portion of the waterproof sheet material to the waterproof layer, the waterproof sheet material is previously removed over the entire length or almost the entire length of the shaft portion. It is formed in a cylindrical shape that can be fitted, and a hook-shaped portion is formed along the waterproof layer at the base end portion, and a C-ring-shaped waterproof sheet bonding plate is fitted into the annular groove. In addition, the tubular waterproof sheet material is externally fitted to the shaft portion. The leading edge of the waterproof sheet material, there is to be bonded to the plate while folding in said annular groove.

本発明の第1の特徴構成によれば、一つの防水シート材を使用して前記取付突具の軸部を防水するから、防水シート材どうしの継ぎ目を無くすことができ、従来のように複数の防水部材どうしを接着して一体化する手間が省け、防水施工の効率を向上させることが可能となる。
また、軸部の環状溝内における防水シート材の浮きに関しては、予め環状溝内に設置した防水シート接着用プレートに対して防水シート材の先端縁部を折り曲げて接着するから、Cリング状の前記プレートによって防水シート材の折れ曲がり部を拘束して元の姿勢に戻るのを防止でき、折れ曲がり姿勢を維持することができる。従って、環状溝内への防水充填材の充填効果が向上し、良好な防水性能が得られるようになる。
即ち、取付突具周りの防水を、手間を掛けずに実施できると共に、高い防水効果を得ることが可能となる。
According to the first characteristic configuration of the present invention, since the shaft portion of the mounting protrusion is waterproofed using a single waterproof sheet material, the seams between the waterproof sheet materials can be eliminated, It is possible to save the trouble of bonding and integrating the waterproof members, and to improve the efficiency of waterproof construction.
Further, regarding the floating of the waterproof sheet material in the annular groove of the shaft portion, the tip edge portion of the waterproof sheet material is bent and bonded to the waterproof sheet bonding plate previously installed in the annular groove. The bent portion of the waterproof sheet material can be restrained by the plate and can be prevented from returning to the original posture, and the bent posture can be maintained. Therefore, the filling effect of the waterproof filler in the annular groove is improved, and good waterproof performance can be obtained.
That is, it is possible to perform waterproofing around the mounting protrusion without much effort and to obtain a high waterproof effect.

本発明の第2の特徴構成は、前記防水シート材の先端縁部は、熱融着によって前記プレートに接着するところにある。   The 2nd characteristic structure of this invention exists in the place which the front-end edge part of the said waterproof sheet material adhere | attaches on the said plate by heat sealing | fusion.

本発明の第2の特徴構成によれば、本発明の第1の特徴構成による上述の作用効果を叶えることができるのに加えて、防水シート材の先端縁部を加熱することによって前記プレートに接着するから、熱可塑性の防水シート材を使用する場合には、前記環状溝内の形状に防水シート材が馴染む状態に変形し易くなり、防水シート材を折り曲げる手間を軽減できると共に、より高い防水性能を得やすくなる。   According to the second characteristic configuration of the present invention, in addition to being able to achieve the above-described operation and effect of the first characteristic configuration of the present invention, the tip edge portion of the waterproof sheet material is heated to the plate. Because it adheres, when using a thermoplastic waterproof sheet material, it becomes easy to deform into a state in which the waterproof sheet material conforms to the shape in the annular groove, it is possible to reduce the trouble of bending the waterproof sheet material, and higher waterproof Easy to get performance.

以下に本発明の実施の形態を図面に基づいて説明する。尚、図面において従来例と同一の符号で表示した部分は、同一又は相当の部分を示している。   Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the parts indicated by the same reference numerals as those in the conventional example indicate the same or corresponding parts.

図1〜3は、本発明の防水方法の一実施形態を採用して防水された建物屋上要部を示すものである。   1 to 3 show a main part of a building roof that is waterproofed by employing an embodiment of the waterproofing method of the present invention.

防水対象の取付突具1は、例えば、屋上での作業時に命綱等を係止させて支持したり、又は、屋上に設置する装置や治具やアンテナ等の固定反力を確保するためのワイヤ等を係止させて支持するといった用途に用いることができるもので、当該実施形態においては、屋上スラブ2に基端部を埋設一体化された金属製の外形円柱状軸部1Aと、その軸部1Aの先端に固定(例えば、溶接等の手段によって固定)された取付部1Bとを備えて構成されている。
前記軸部1Aには、その先端側外周面の全周にわたって防水仕舞用環状溝3が形成してある。
前記取付部1Bは、上下反転「U」字形状の被係止部4を備えて構成され、前記軸部1Aに固定された状態ではリング形状を呈している。
The mounting object 1 to be waterproofed is, for example, a lifeline or the like that is locked and supported during work on the rooftop, or a wire or the like for securing a fixing reaction force of a device, jig, antenna, or the like installed on the rooftop. In this embodiment, the metal outer cylindrical shaft portion 1A in which the base end portion is embedded and integrated in the roof slab 2 and the shaft portion thereof are supported. And a mounting portion 1B fixed to the tip of 1A (for example, fixed by means such as welding).
The shaft portion 1A is formed with an annular groove 3 for waterproofing over the entire circumference of the outer peripheral surface on the front end side.
The mounting portion 1B is configured to include an upside down “U” -shaped locked portion 4 and has a ring shape when fixed to the shaft portion 1A.

また、屋上スラブ2上には、防水シート(防水層に相当)5が敷設されている。
そして、その防水シート5と一体となるように前記取付突具1周りに配置された防水シート材6が接着されている。
A waterproof sheet (corresponding to a waterproof layer) 5 is laid on the roof slab 2.
And the waterproof sheet material 6 arrange | positioned around the said mounting protrusion 1 is adhere | attached so that the waterproof sheet 5 may be united.

防水シート材6は、例えば、塩化ビニル製で構成され、図3に示すように、前記軸部1Aの全長又はほぼ全長にわたって外嵌自在な筒状の筒状部6Aと、その基端部に形成された鍔状部6Bとを備えて構成されている。
そして、前記鍔状部6Bは、上述のように前記屋上スラブ2上に敷設されている防水シート5の上面に接着される。一方、筒状部6Aの上端部は、加熱しながら前記軸部1Aの環状溝3内へ折り曲げられ、予め環状溝3内に配置されている防水シート接着用プレート(後述)7に熱融着によって接着される。
The waterproof sheet material 6 is made of, for example, vinyl chloride. As shown in FIG. 3, the waterproof sheet material 6 has a cylindrical cylindrical portion 6A that can be fitted over the entire length or almost the entire length of the shaft portion 1A, and a base end portion thereof. It is configured to include the formed bowl-shaped portion 6B.
And the said hook-shaped part 6B is adhere | attached on the upper surface of the waterproof sheet 5 currently laid on the said roof slab 2 as mentioned above. On the other hand, the upper end portion of the cylindrical portion 6A is bent into the annular groove 3 of the shaft portion 1A while being heated, and is heat-sealed to a waterproof sheet bonding plate (described later) 7 disposed in the annular groove 3 in advance. Glued by.

前記防水シート接着用プレート7は、塩化ビニル被覆鋼板で構成してあり、形状は、前記環状溝3周壁の内の下方周壁面に沿う円環形状に形成してあり、環状溝3内へ後から設置できるように、周方向の一箇所を予め切断してある。従って、その両切断端部どうしが離間するようにプレート7を可撓変形させることで、その離間端部間を軸部1Aが通過する状態にして環状溝3内へ前記プレート7を配置することが可能となる。
そして、このプレート7は、表面が前記防水シート材6と同じ塩化ビニルで構成されているから、加熱することによって両者を簡単に接着一体化することが可能となる。
また、このプレート7に前記防水シート材6が接着されると、環状溝内へ折り曲げられた前記防水シート材6の上端部が元の筒形状に戻るのを、このプレート7によって全周にわたって保持することができ、前記環状溝3の周壁の形状に沿ったまま防水シート材6折れ曲がり部を保持することが可能となる。
The waterproof sheet bonding plate 7 is made of a vinyl chloride coated steel plate, and the shape is formed in an annular shape along the lower peripheral wall surface of the circumferential wall of the annular groove 3, and is inserted into the annular groove 3. One place in the circumferential direction is cut in advance so that it can be installed. Therefore, the plate 7 is disposed in the annular groove 3 by flexibly deforming the plate 7 so that the two cut ends are separated from each other so that the shaft portion 1A passes between the separated ends. Is possible.
And since this plate 7 is comprised by the same vinyl chloride as the said waterproof sheet | seat material 6 on the surface, it becomes possible to carry out the adhesion | attachment integration of both easily by heating.
Further, when the waterproof sheet material 6 is bonded to the plate 7, the upper end portion of the waterproof sheet material 6 bent into the annular groove is returned to the original cylindrical shape by the plate 7 over the entire circumference. It is possible to hold the folded portion of the waterproof sheet material 6 while keeping the shape of the peripheral wall of the annular groove 3.

次に、当該取付突具1周りの防水方法について説明する。
[1] 前準備としては、上述のように、所定の形状、寸法に調整した前記防水シート材6と防水シート接着用プレート7とを用意しておく。
[2] 前記プレート7をその切断部を開きながら軸部1Aの環状溝3に納まるように設置する(図3参照)。
[3] 軸部1Aの上方から防水シート材6を外嵌させると共に、鍔状部6Bを防水シート5の上面に接着する。
[4] 防水シート材6の先端縁部を加熱しながら、前記環状溝3内に折り曲げ、そのまま加熱を続けることで前記プレート7に接着する(図2参照)。
[5] 防水充填材8を前記環状溝3内に充填する。
Next, a waterproofing method around the mounting projection 1 will be described.
[1] As the preparation, as described above, the waterproof sheet material 6 and the waterproof sheet bonding plate 7 adjusted to have a predetermined shape and size are prepared.
[2] The plate 7 is installed so as to fit in the annular groove 3 of the shaft portion 1A while opening the cut portion (see FIG. 3).
[3] The waterproof sheet material 6 is fitted from above the shaft portion 1 </ b> A, and the hook-shaped portion 6 </ b> B is bonded to the upper surface of the waterproof sheet 5.
[4] While heating the leading edge of the waterproof sheet material 6, it is bent into the annular groove 3 and is continuously heated to adhere to the plate 7 (see FIG. 2).
[5] The waterproof filler 8 is filled into the annular groove 3.

本実施形態の防水方法によれば、継ぎ目のない防水シート材6を使用することと、環状溝3内での防水シート材6の仕舞が良好に実施できるようになり、取付突具1周りの防水を実施する上において、手間を掛けずに、且つ、高い防水性能を得ることが可能となる。   According to the waterproofing method of the present embodiment, the use of the seamless waterproofing sheet material 6 and the performance of the waterproofing sheet material 6 in the annular groove 3 can be carried out satisfactorily. In carrying out the above, it is possible to obtain high waterproof performance without taking time and effort.

〔別実施形態〕
以下に他の実施の形態を説明する。
[Another embodiment]
Other embodiments will be described below.

〈1〉 防水対象となる取付突具1は、先の実施形態で説明したものに限るものではなく、例えば、外形円柱状に替えて、外形角柱状に形成してあっても良く、更には、中実材やパイプ材等によって構成することが可能である。
それらを含めて取付突具と総称する。
また、取付突具1の取付姿勢は、縦配置に限るものではなく、例えば、建物の壁部分に設置される場合には、横姿勢に設けることも可能である。
〈2〉 防水シート材6は、先の実施形態で説明した材質に限るものではなく、例えば、熱可塑性エラストマーやゴムシート等で構成してあってもよい。何れにしても、良好な接着性能を得るためには、防水層5や、防水シート接着用プレート7の表面層との接着性の良好な材質を選択することが好ましい。
〈3〉 前記防水シート材6の接着に関しては、熱融着や、接着剤を使用した接着等、各種接着手段を採用することが可能である。
〈4〉 防水シート接着用プレート7は、先の実施形態で説明したものに替えて、図4に示すように、一対の円弧プレート7Aの一端部どうしを揺動自在に連結して構成してあってもよい。この場合は、円弧プレート7Aを揺動させることで他端部間が離間し、その離間部を通して軸部1Aの環状溝3に防水シート接着用プレート7をスムースに設置することができる。
<1> The mounting protrusion 1 to be waterproofed is not limited to the one described in the previous embodiment. For example, the mounting protrusion 1 may be formed in an outer prism shape instead of an outer column shape. It can be composed of solid material, pipe material, or the like.
Including them, they are collectively referred to as mounting protrusions.
Moreover, the attachment posture of the attachment protrusion 1 is not restricted to vertical arrangement | positioning, For example, when installing in the wall part of a building, it is also possible to provide in a horizontal posture.
<2> The waterproof sheet material 6 is not limited to the material described in the previous embodiment, and may be formed of, for example, a thermoplastic elastomer or a rubber sheet. In any case, in order to obtain good adhesion performance, it is preferable to select a material having good adhesion to the waterproof layer 5 and the surface layer of the waterproof sheet adhesion plate 7.
<3> With respect to the adhesion of the waterproof sheet material 6, it is possible to employ various adhesion means such as heat fusion and adhesion using an adhesive.
<4> As shown in FIG. 4, the waterproof sheet bonding plate 7 is formed by connecting one end of a pair of arc plates 7A so as to be swingable, instead of the one described in the previous embodiment. There may be. In this case, by swinging the circular arc plate 7A, the other end portions are separated from each other, and the waterproof sheet bonding plate 7 can be smoothly installed in the annular groove 3 of the shaft portion 1A through the separated portion.

尚、上述のように、図面との対照を便利にするために符号を記したが、該記入により本発明は添付図面の構成に限定されるものではない。また、本発明の要旨を逸脱しない範囲において、種々なる態様で実施し得ることは勿論である。   In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

取付突具周りの防水状況を示す建物要部の斜視図Perspective view of the main part of the building showing the waterproofing situation around the mounting tool 取付突具周りの防水状況を示す建物要部の断面図Sectional view of the main part of the building showing the waterproofing situation around the mounting tool 取付突具周りの防水状況を示す建物要部の分解斜視図An exploded perspective view of the main part of the building showing the waterproofing situation around the mounting projection 別実施形態の防水シート接着用プレートを示す説明図Explanatory drawing which shows the plate for waterproof sheet adhesion of another embodiment 従来の取付突具周りの防水状況を示す建物要部の斜視図The perspective view of the principal part of the building which shows the waterproofing situation around the conventional mounting protrusion 従来の取付突具周りの防水状況を示す建物要部の断面図Sectional drawing of the main part of a building showing the waterproofing situation around a conventional mounting projection

符号の説明Explanation of symbols

1 取付突具
1A 軸部
1B 取付部
3 環状溝
5 防水シート(防水層に相当)
6 防水シート材
6B 鍔状部
7 防水シート接着用プレート
8 防水充填材
DESCRIPTION OF SYMBOLS 1 Mounting protrusion 1A Shaft part 1B Mounting part 3 Annular groove 5 Waterproof sheet (equivalent to a waterproof layer)
6 Waterproof sheet material 6B Hook-shaped part 7 Waterproof sheet adhesive plate 8 Waterproof filler

Claims (2)

屋上部に突出状態に立設された軸部の先端に、他物を取付支持自在な取付部を備えた取付突具に対して、前記軸部の先端側に全周にわたって形成された防水仕舞用環状溝と、前記屋上部の防水層とにわたって防水シート材を被覆状態に設け、前記環状溝内に防水シート材の先端部を位置させた状態で防水充填材を前記環状溝内に充填すると共に、防水シート材の基端部を前記防水層に接着して防水する防水方法であって、
予め、前記防水シート材を、前記軸部の全長又はほぼ全長にわたって外嵌自在な筒状に形成しておくと共に、その基端部に、前記防水層に沿う鍔状部を形成しておき、前記環状溝内に、Cリング状の防水シート接着用プレートを嵌め込むと共に、前記筒状の防水シート材を前記軸部に外嵌させ、その防水シート材の先端縁部を、前記環状溝内に折り曲げながら前記プレートに接着する防水方法。
For waterproofing performance that is formed over the entire circumference on the tip side of the shaft part with respect to the mounting protrusion provided with a mounting part on which the other part can be mounted and supported at the tip of the shaft part standing upright on the rooftop A waterproof sheet material is provided in a covering state across the annular groove and the waterproof layer on the rooftop, and the waterproof groove is filled in the annular groove with the tip of the waterproof sheet material positioned in the annular groove. A waterproof method for waterproofing by adhering a base end portion of the waterproof sheet material to the waterproof layer,
In advance, the waterproof sheet material is formed in a cylindrical shape that can be fitted over the entire length or almost the entire length of the shaft portion, and a hook-shaped portion along the waterproof layer is formed at the base end portion thereof, A C-ring-shaped waterproof sheet bonding plate is fitted into the annular groove, the tubular waterproof sheet material is fitted onto the shaft portion, and the tip edge of the waterproof sheet material is placed in the annular groove. A waterproofing method that adheres to the plate while bending it.
前記防水シート材の先端縁部は、熱融着によって前記プレートに接着する請求項1に記載の防水方法。   The waterproofing method according to claim 1, wherein a tip edge portion of the waterproof sheet material is bonded to the plate by heat sealing.
JP2005009151A 2005-01-17 2005-01-17 Waterproofing method Pending JP2006194038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005009151A JP2006194038A (en) 2005-01-17 2005-01-17 Waterproofing method

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Application Number Priority Date Filing Date Title
JP2005009151A JP2006194038A (en) 2005-01-17 2005-01-17 Waterproofing method

Publications (1)

Publication Number Publication Date
JP2006194038A true JP2006194038A (en) 2006-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005009151A Pending JP2006194038A (en) 2005-01-17 2005-01-17 Waterproofing method

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013067985A (en) * 2011-09-22 2013-04-18 Daiwa House Industry Co Ltd Stand support material and stand support structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013067985A (en) * 2011-09-22 2013-04-18 Daiwa House Industry Co Ltd Stand support material and stand support structure

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