JPH036732Y2 - - Google Patents
Info
- Publication number
- JPH036732Y2 JPH036732Y2 JP1983106993U JP10699383U JPH036732Y2 JP H036732 Y2 JPH036732 Y2 JP H036732Y2 JP 1983106993 U JP1983106993 U JP 1983106993U JP 10699383 U JP10699383 U JP 10699383U JP H036732 Y2 JPH036732 Y2 JP H036732Y2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof sheet
- bottom wall
- sheet
- shaped plate
- flat bottom
- 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.)
- Expired
Links
- 230000000630 rising effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【考案の詳細な説明】
本考案は構造物の防水シート張設構造の改良に
関する。[Detailed Description of the Invention] The present invention relates to an improvement in a waterproof sheet covering structure for a structure.
従来この種張設構造は、例えば特開昭53−
31324号に示されるように、屋上等における立上
り壁の上端外周部、底壁平面部と立ち上り部との
隅部および平面底壁に対して中間固定具を取り付
けておき、これらを覆つて防水シートを敷き、該
防水シートを貫通する接着剤注入器にて接着剤を
前記中間固定具と防水シート間に注入して接着さ
せたものである。この構造によると、接着剤によ
る接着状態が確認できないため、早期に接着が剥
離したり、また、短期間の使用で前記防水シート
の注入器によるピンホールから水漏れが発生した
り、シートが経時変化により収縮してピンホール
からき裂が生じて防水能力が低下する欠点があつ
た。 Conventionally, this type of tension structure has been proposed, for example, in Japanese Patent Application Laid-Open No.
As shown in No. 31324, intermediate fixing devices are attached to the outer periphery of the upper end of a rising wall on a rooftop, etc., the corner between the flat part of the bottom wall and the rising part, and the flat bottom wall, and these are covered with a waterproof sheet. The intermediate fixing device and the waterproof sheet are injected with an adhesive using an adhesive injector that penetrates the waterproof sheet to bond them together. With this structure, it is not possible to check the state of adhesion caused by the adhesive, so the adhesive may peel off early, water may leak from the pinhole formed by the syringe in the waterproof sheet after a short period of use, or the sheet may deteriorate over time. It had the disadvantage that it shrinks due to changes and cracks occur from pinholes, reducing its waterproofing ability.
本考案は上記欠点を除き、防水シートに孔を開
けることなく、しかも防水シートを確実に固定さ
せ、長期にわたり高度な防水性能を得るための防
水シート張設構造を提供することを目的とする。 It is an object of the present invention to eliminate the above-mentioned drawbacks, provide a tarpaulin sheet tensioning structure that securely fixes the tarpaulin sheet without making holes in the tarpaulin sheet, and provides high waterproof performance over a long period of time.
上記目的を達成するため本考案の構成は、建物
屋上等の平面底壁と庇状突縁を有する立上り壁と
で形成された区画の絶縁防水構造において、前記
平面底壁と前記立上り壁の下部を覆つて展張され
た防水シートと、該防水シートの前記平面底壁を
覆う部分において点状に分布され、該シートを貫
通して前記底壁に打込まれた頭付固定具と、該固
定具の頭の表面を覆つて前記防水シートに貼着さ
れた保護カバーと、前記底壁と前記立上り壁とで
形成された隅角部において前記防水シート表面に
釘着されたＬ形板材と、前記立上り壁の内側面を
覆い、かつ、下端末部が前記Ｌ形板材を覆つて前
記平面底壁の隅角付近まで延展して張付剤により
固着された増張り防水シートと、前記立上り壁の
上部内側面に釘着され、前記増張り防水シートの
上端末部を挟着するＵ型板材と、該Ｕ型板材の背
片と増張り防水シートとの隙間に介在された接着
層と、前記庇状突縁下面と前記Ｕ型板材との間に
介在されたシーリング材とを有することである。 In order to achieve the above object, the present invention provides an insulating and waterproof structure for a compartment formed by a flat bottom wall such as a building rooftop and a rising wall having an eave-like ridge, the lower part of the flat bottom wall and the rising wall. a waterproof sheet stretched over the flat bottom wall, a headed fixture distributed in a dotted manner in a portion of the waterproof sheet covering the flat bottom wall, and driven into the bottom wall through the sheet; a protective cover affixed to the waterproof sheet to cover the surface of the head of the ingredient; an L-shaped board nailed to the surface of the waterproof sheet at a corner formed by the bottom wall and the rising wall; an additional waterproof sheet that covers the inner surface of the rising wall, and whose lower end portion covers the L-shaped plate material and extends to near the corner of the flat bottom wall and is fixed with an adhesive; and the upper part of the rising wall. A U-shaped plate nailed to the inner surface and sandwiching the upper end portion of the additional waterproof sheet, an adhesive layer interposed in a gap between the spine of the U-shaped plate and the additional waterproof sheet, and the eaves. A sealing material is provided between the lower surface of the protruding edge and the U-shaped plate material.
以下本考案を図面に示す一実施例にもとづいて
説明する。 The present invention will be explained below based on an embodiment shown in the drawings.
第１図乃至３図において建物屋上など平面底壁
Ａと内側に庇状突縁B1を有する立上り壁Ｂとで
形成された区画において、、前記平面底壁Ａの表
面には補助シート１２を介して防水シート１１が
展張される。この防水シート１１は点状に分布配
置された固定具１３の頭部１３ａに当てシート１
６を介して 押圧され、前記補助シート１２と一
体に底壁Ａに固定される。当てシート１６は防水
シート１１に接着される。そして、前記固定具１
３はその頭表面を覆う接着剤１５を介してキヤツ
プ状の保護カバー１４により密封水密とされてい
る。ここで、前記防水シート１１、カバー１４、
当てシート１６は塩化ビニール、合成ゴム等から
なる。前記防水シート１１はその端縁部で、前記
底壁Ａと立上り壁Ｂとで形成された隅角部をも覆
う。そして、該隅角部には前記防水シート１１表
面に第４図示のような塩化ビニル被覆鋼板からな
るＬ形板材２１が押え釘２１ａによつて固定され
る。 In FIGS. 1 to 3, in a section formed by a flat bottom wall A and a rising wall B having an eave-like ridge B1 on the inside, such as on the roof of a building, an auxiliary sheet 12 is provided on the surface of the flat bottom wall A. The waterproof sheet 11 is spread through the spacer. This waterproof sheet 11 is applied to the heads 13a of the fixtures 13 distributed in a dotted manner.
6, and is fixed to the bottom wall A together with the auxiliary sheet 12. The cover sheet 16 is adhered to the waterproof sheet 11. Then, the fixture 1
3 is sealed and watertight by a cap-shaped protective cover 14 via an adhesive 15 covering the head surface. Here, the waterproof sheet 11, the cover 14,
The cover sheet 16 is made of vinyl chloride, synthetic rubber, or the like. The waterproof sheet 11 also covers the corner formed by the bottom wall A and the rising wall B at its edge. An L-shaped plate 21 made of a vinyl chloride-coated steel plate as shown in the fourth figure is fixed to the corner of the waterproof sheet 11 with a presser nail 21a.
また、前記立上り壁Ｂの庇状突縁B1下方の内
側面には増張り防水シート２３が張設される。該
増張り防水シート２３はその下端末部が前記平面
底壁Ａの隅角付近まで延展され、前記平面壁防水
シート１１に対して液融着層３１を介して固着さ
れる。そして、該増張り防水シート２３の上端末
部は、立上り壁Ｂに対し釘２２ａで固定されたＵ
型板材２２により接着剤１５を介して接着され
る。また、このＵ型板材の立上り壁側部分（以下
裏片という）と前記増張り防水シート２３との隙
間には両面接着テープ２４が介在され両者を貼着
している。前記立上り壁Ｂの庇状突縁B1下面と
Ｕ型板材２２との〓間はシーリング剤１５ａによ
り密封される。増張り防水シート２３の下端末と
平面壁防水シート１１および、Ｕ型板材２２の反
立上り壁側部分（以下表片という）下端部と増張
り防水シート２３とは夫々液溶着剤３２により水
密が保たれる。 Furthermore, an additional waterproof sheet 23 is stretched on the inner surface of the rising wall B below the eave-like ridge B1 . The lower end portion of the additional waterproof sheet 23 is extended to near the corner of the flat bottom wall A, and is fixed to the flat wall waterproof sheet 11 via the liquid adhesive layer 31. The upper end of the additional waterproof sheet 23 is connected to a U fixed to the rising wall B with nails 22a.
The template material 22 is bonded via the adhesive 15. Further, a double-sided adhesive tape 24 is interposed in the gap between the rising wall side portion of this U-shaped plate material (hereinafter referred to as the back piece) and the additional waterproof sheet 23 to adhere the two. The space between the lower surface of the eave-like protrusion B1 of the rising wall B and the U-shaped plate material 22 is sealed with a sealant 15a. The lower end of the additional waterproof sheet 23, the flat wall waterproof sheet 11, the lower end of the opposite rising wall side portion (hereinafter referred to as the front piece) of the U-shaped plate 22, and the additional waterproof sheet 23 are each made watertight with a liquid welding agent 32. It is maintained.
Ｕ型板材２２は塩化ビニル被覆され、当初第５
図示のような平板状をなすが、施工に際してＵ型
に折り曲げて用いる。このため予め折り曲げられ
る内側部分に複数条の横溝２２ｂを設けておけば
作業が容易である。 The U-shaped plate material 22 was coated with vinyl chloride and was initially
Although it has a flat plate shape as shown, it is bent into a U shape during construction. For this reason, the work will be easier if a plurality of horizontal grooves 22b are provided in advance on the inside portion to be bent.
前記補助シート１２はゴムやポリエチレン等の
合成樹脂発泡材からなり緩衝と断熱を兼ねるとと
もに、平面底壁Ａの凹凸を吸収して平坦度を向上
させ、これによつてその上への防水シート１１の
張設作業を容易ならしめる。また、当てシート１
６は金具の頭１３ａが防水シート１１を損傷する
のを防止する。 The auxiliary sheet 12 is made of a synthetic resin foam material such as rubber or polyethylene, and serves as a buffer and a heat insulator, and also absorbs the unevenness of the flat bottom wall A to improve its flatness. This makes the tensioning work easier. Also, guess sheet 1
6 prevents the head 13a of the metal fitting from damaging the waterproof sheet 11.
本考案の防水シート張設構造は以上のように構
成されるので、防水シートの表面にピンホールが
出ることなく、しかも、接着状態を確認しながら
張設作業が行なえるので、接着が不完全だつた
り、早期に漏水するなどの事故を防ぐことができ
る。また、防水シートを固定具の頭及びＬ形板材
の面積全体でおさえてので、固着状態が確実であ
る。また、固定具の頭およびＬ形板材は上面がシ
ートやカバーで覆われているため、上方および特
に下方のコンクリートからの湿気を受けることが
なく、錆により短期間に腐蝕することもなく、こ
の点からも防水寿命が大幅に延長される等の大き
な効果が得られた。また、立上り壁の内面を覆う
増張り防水シートの上端がＵ形板材で挟着される
ので、水密性を一層向上させる。 Since the tarpaulin sheet tensioning structure of the present invention is constructed as described above, there will be no pinholes on the surface of the tarpaulin sheet, and since the tensioning work can be carried out while checking the adhesion state, there will be no possibility of incomplete adhesion. Accidents such as dripping and early water leaks can be prevented. Furthermore, since the waterproof sheet is held down by the head of the fixture and the entire area of the L-shaped plate, the fixed state is ensured. In addition, because the top surface of the head of the fixture and the L-shaped plate are covered with a sheet or cover, they do not receive moisture from the concrete above and especially below, and do not corrode in a short period of time due to rust. Significant effects such as significantly extended waterproof life were also obtained. Furthermore, since the upper end of the additional waterproof sheet covering the inner surface of the rising wall is sandwiched between the U-shaped plates, watertightness is further improved.
また、本考案の固定具は円盤状点的固定なの
で、熱膨張、熱収縮による応力の発生が全くな
く、且つ防水下地の不陸の影響を全く受けないの
で、釘着が脱落する応力は全く受けない。更に、
屋上に降つた雨水の水はけは屋根設計の勾配に従
つて自由に行われるので水溜りの発生は皆無とな
る。 In addition, since the fixing device of the present invention is fixed in a disc-shaped point, there is no stress caused by thermal expansion or contraction, and it is completely unaffected by unevenness of the waterproof base, so there is no stress that would cause the nails to fall off. I don't accept it. Furthermore,
Rainwater that falls on the roof drains freely according to the slope of the roof design, so there is no chance of water puddles.
更に付言すれば該固定具の上部には防水シート
と同質の材料による保護シートが被覆され、防水
シート面より幾分盛りあがつた用に施工されるの
で、固定具部分に水溜りが発生することがない。 Furthermore, since the top of the fixing device is covered with a protective sheet made of the same material as the waterproof sheet, and it is constructed so that it is raised somewhat above the surface of the waterproof sheet, water pools will occur in the fixing device part. Never.
更に本考案は立上り部において釘は増張り防水
シートで覆われ、更にその外部をＵ型板材で覆わ
れているので、釘から水が内部へ浸透することは
全くない。そしてＵ型板材は塩化ビニルで被覆さ
れているのでシートとの接着は非常に強いもので
ある。この接着とは液溶着、シーリング、通常の
接着剤等様々な方法が可能となり、密着性、水密
性が向上し、また、増張り防水シートがＵ型板材
の最奥部まで挟着挿入されているので、シートの
収縮、劣化がおきても長期にわたつても防水面に
おいて何等問題はなく、しかも接着剤、シーリン
グ材、液溶着材によつて、シートと金具との隙間
は密封され水密性がよりいつそう完全となる。 Furthermore, in the present invention, the nail is covered with an extra waterproof sheet at the rising part, and the outside of the nail is covered with a U-shaped board, so that water does not penetrate inside the nail at all. Since the U-shaped plate material is coated with vinyl chloride, its adhesion to the sheet is very strong. This adhesion can be done using various methods such as liquid welding, sealing, and regular adhesives, which improves adhesion and watertightness, and also allows the additional waterproof sheet to be inserted into the innermost part of the U-shaped board. Therefore, even if the sheet shrinks or deteriorates over a long period of time, there will be no problem with waterproofing. Moreover, the gap between the sheet and the metal fittings is sealed by the adhesive, sealant, and liquid welding material, making it watertight. When will it become more complete?
また、Ｕ型板材は折り曲げ式なので防水シート
の厚さには関係なく水密的な防水施工ができ、シ
ートの厚さによつて金具をかえる必要は無い。 Furthermore, since the U-shaped plate material is foldable, watertight waterproofing can be carried out regardless of the thickness of the waterproof sheet, and there is no need to change the metal fittings depending on the thickness of the sheet.
立上り部において、増張り防水シートに孔を開
けることなく、しかもシートを確実に固定させ長
期にわたり高度な防水性能を得ることが出来るも
のである。 In the rising part, the sheet can be securely fixed without making holes in the reinforced waterproof sheet, and high waterproof performance can be obtained for a long period of time.
第１図は本考案の一実施例を示す縦断面図、第
２図乃至第５図は夫々、要部拡大断面図である。
Ａ…平面壁、Ｂ…立上り壁、B1…庇状突縁、
１１…防水シート、１２…補助シート、１３…固
定具、１４…保護カバー、２１…Ｌ型板材、２２
…Ｕ型板材、２３…増張り防水シート、２４…両
面接着テープ。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the present invention, and FIGS. 2 to 5 are enlarged cross-sectional views of essential parts. A...Flat wall, B...Rising wall, B 1 ...Eave-like ridge,
DESCRIPTION OF SYMBOLS 11...Waterproof sheet, 12...Auxiliary sheet, 13...Fixing tool, 14...Protective cover, 21...L-shaped board material, 22
...U-shaped plate material, 23...Additional waterproof sheet, 24...Double-sided adhesive tape.
Claims (1)
上り壁とで形成された区画の絶縁防水構造にお
いて、前記平面底壁と前記立上り壁の下部を覆
つて展張された防水シートと、該防水シートの
前記平面底壁を覆う部分において点状に分布さ
れ、該シートを貫通して前記底壁に打込まれた
頭付固定具と、該固定具の頭の表面を覆つて前
記防水シートに貼着された保護カバーと、前記
底壁と前記立上り壁とで形成された隅角部にお
いて前記防水シート表面に釘着された塩化ビニ
ル被覆鋼板からなるＬ形板材と、前記庇状突縁
下方の内面隅角部における立上り壁の上部内側
面に裏片を釘着されて庇状突縁下面近くで折り
曲げられ増張り防水シートの上端末部を挟持す
る塩化ビニル被覆鋼板からなるＵ型板材と、前
記立上り壁の内側面を覆い、前記Ｕ型板材の折
り曲げ部付近まで挿入し、かつ、下端末部が前
記Ｌ形板材を覆つて前記平面底壁の隅角付近ま
で延長して張付剤により固定された増張り防水
シートと、該Ｕ型板材の裏片と増張り防水シー
トとの隙間に介在された接着層と、前記庇状突
縁下面と前記Ｕ型板材との間に介在されたシー
リング材とを有する構造物の防水シート張設構
造。 (2) 平面底壁の表面には緩衝および断熱用の補助
シートが張設された実用新案登録請求の範囲第
１項記載の構造物の防水シート張設構造。[Scope of Claim for Utility Model Registration] (1) In an insulating and waterproof structure for a compartment formed by a flat bottom wall such as on the roof of a building and a rising wall having an eave-like ridge, the lower part of the flat bottom wall and the rising wall is A waterproof sheet stretched over the waterproof sheet, head fixtures distributed in a dotted manner in a portion of the waterproof sheet covering the flat bottom wall, and driven into the bottom wall through the sheet, and the fixtures. a protective cover affixed to the waterproof sheet so as to cover the surface of the head thereof, and a vinyl chloride-coated steel plate nailed to the surface of the waterproof sheet at a corner formed by the bottom wall and the rising wall. The L-shaped plate material and the back piece are nailed to the upper inner surface of the rising wall at the inner corner portion below the eave-like rim, and are bent near the lower surface of the eave-like rim to sandwich the upper end portion of the reinforced waterproof sheet. A U-shaped plate material made of a vinyl chloride-coated steel plate, which covers the inner surface of the rising wall, is inserted up to the vicinity of the bending part of the U-shaped plate material, and a lower end portion covers the L-shaped plate material to form the flat bottom wall. an additional waterproof sheet extending to the vicinity of the corner and fixed with an adhesive; an adhesive layer interposed in the gap between the back piece of the U-shaped board and the additional waterproof sheet; A waterproof sheet covering structure for a structure having a U-shaped plate and a sealing material interposed between the U-shaped plates. (2) A waterproof sheet covering structure for a structure as set forth in claim 1 of the utility model registration, wherein an auxiliary sheet for buffering and heat insulation is provided on the surface of the flat bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699383U JPS6014027U (en) | 1983-07-08 | 1983-07-08 | Waterproof sheeting structure for structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699383U JPS6014027U (en) | 1983-07-08 | 1983-07-08 | Waterproof sheeting structure for structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6014027U JPS6014027U (en) | 1985-01-30 |
| JPH036732Y2 true JPH036732Y2 (en) | 1991-02-20 |
Family
ID=30250158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10699383U Granted JPS6014027U (en) | 1983-07-08 | 1983-07-08 | Waterproof sheeting structure for structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014027U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0689586B2 (en) * | 1989-09-14 | 1994-11-09 | 早川ゴム株式会社 | Vinyl chloride resin sheet waterproofing method |
| JP5668104B2 (en) * | 2013-06-24 | 2015-02-12 | 有限会社ハイパーシール工業 | Waterproof structure and waterproofing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150258A (en) * | 1980-04-23 | 1981-11-20 | Yamade Giken Kk | Water proofing for building and sheet holder |
| JPS574185U (en) * | 1980-06-06 | 1982-01-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5661625U (en) * | 1979-10-18 | 1981-05-25 |
-
1983
- 1983-07-08 JP JP10699383U patent/JPS6014027U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150258A (en) * | 1980-04-23 | 1981-11-20 | Yamade Giken Kk | Water proofing for building and sheet holder |
| JPS574185U (en) * | 1980-06-06 | 1982-01-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014027U (en) | 1985-01-30 |
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