JPH08246540A - Work execution method for drain ditch - Google Patents
Work execution method for drain ditchInfo
- Publication number
- JPH08246540A JPH08246540A JP5410295A JP5410295A JPH08246540A JP H08246540 A JPH08246540 A JP H08246540A JP 5410295 A JP5410295 A JP 5410295A JP 5410295 A JP5410295 A JP 5410295A JP H08246540 A JPH08246540 A JP H08246540A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- waterproof layer
- asphalt waterproof
- side plates
- drainage groove
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、アスファルト防水層
の上に設ける排水溝の施工方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a drainage groove provided on an asphalt waterproof layer.
【０００２】[0002]
【従来の技術】アスファルト防水層の上に設ける排水溝
の施工は、従来は、例えば、次のように行われている。
その施工手順を図４と図５によって説明する。〔〕内
は、各工程に必要とする職種である。2. Description of the Related Art Conventionally, the construction of a drainage groove provided on an asphalt waterproof layer is performed as follows, for example.
The construction procedure will be described with reference to FIGS. 4 and 5. The type in [] is the type of work required for each process.
【０００３】（１）図４に示すように、断面Ｕ字形に組
み立てた合板の型枠Ｆを、アスファルト防水層２１の上
に、モルタル２２で固定する。なお、２３はコンクリー
トスラブである。〔大工，左官〕 （２）型枠Ｆに穴を明け、これに図外の排水パイプを連
結する。〔配管工〕 （３）嵩上げコンクリート２４を打設する。〔コンクリ
ート打設工〕 （４）嵩上げコンクリート２４の硬化後型枠Ｆを解体す
る。〔大工〕 （５）排水溝の蓋２６の枠２７を、前記嵩上げコンクリ
ート２４に埋設したアンカー筋２８に、アーム筋２９を
介して溶接する。〔金物工〕 （６）嵩上げコンクリート２４の上に、押さえモルタル
２５を塗る。〔左官〕 （７）図５に示すように、型枠Ｆ解体後の溝の底部に水
勾配モルタル３０を塗る。〔左官〕 （８）蓋２６の枠２７に合わせて、溝の内側面に、図５
に示すように、仕上げモルタル３１を塗る。〔左官〕 （９）排水溝廻りの掃除をする。〔雑役夫〕 （１０）蓋２６を設置する。〔金物工〕(1) As shown in FIG. 4, a plywood frame F assembled in a U-shaped cross section is fixed on the asphalt waterproof layer 21 with mortar 22. In addition, 23 is a concrete slab. [Carpenter, plasterer] (2) Make a hole in the form F and connect a drain pipe (not shown) to it. [Plumbing] (3) Placing raised concrete 24. [Concrete Placing Work] (4) The mold F is disassembled after the raising concrete 24 is hardened. [Carpenter] (5) The frame 27 of the drain groove lid 26 is welded to the anchor bar 28 embedded in the raised concrete 24 via the arm bar 29. [Metalworking] (6) Apply the pressing mortar 25 on the raised concrete 24. [Plaster] (7) As shown in FIG. 5, a water gradient mortar 30 is applied to the bottom of the groove after the form F is disassembled. [Plaster] (8) Align the frame 27 of the lid 26 with the inner surface of the groove as shown in FIG.
A finishing mortar 31 is applied as shown in FIG. [Plaster] (9) Clean around the drain. [Miscellaneous Officer] (10) Install the lid 26. [Metalworking]
【０００４】[0004]
【発明が解決しようとする課題】しかし、上記施工方法
においては、投入される職種が５種類となり、投入も殆
ど交互になされている。However, in the above-mentioned construction method, there are five types of jobs to be input, and the inputs are also almost alternating.
【０００５】すなわち、上記施工方法において必要とす
る職種とその投入順序は、大工→左官→コンクリート打
設工→左官→大工→金物工→左官→左官→雑役夫→金物
工となっていて、職種が多く、その出入りも頻繁になっ
ている。That is, the types of jobs required in the above construction method and the order of introducing them are carpenter → plasterer → concrete plasterer → plasterer → carpenter → metalworker → plasterer → plasterer → mistress → metalworker. There are many, and the comings and goings are frequent.
【０００６】このため、従来の施工方法にあっては、各
工程ごとに必要とする職人を手際よく手配し、タイミン
グよく投入することがむずかしく、したがって、施工管
理と日程管理がむずかしかった。その結果、施工能率が
低下し、施工コストが高くつくという問題があった。[0006] Therefore, in the conventional construction method, it is difficult to arrange the necessary craftsmen for each process in a timely manner, and to put them in at a timely manner. Therefore, construction management and schedule management are difficult. As a result, there is a problem that the construction efficiency is lowered and the construction cost is high.
【０００７】この発明は、このような従来の問題点を解
決するためになされたもので、施工能率を上げて工期を
短縮し、施工コストを低減することができる、排水溝の
施工方法を提供することを目的とする。The present invention has been made to solve the above-mentioned conventional problems, and provides a drainage construction method capable of increasing construction efficiency, shortening the construction period, and reducing construction cost. The purpose is to do.
【０００８】[0008]
【課題を解決するための手段】この発明が提供する排水
溝の施工方法は、次の（１）〜（１０）の工程を備えた
ものである。The method for constructing a drainage groove provided by the present invention comprises the following steps (1) to (10).
【０００９】（１）アスファルト防水層の上に、排水溝
の側壁となる左右の側板をそれぞれ外側から支持するサ
ポートブロックを、所定の間隔で固定して設置する工
程。(1) A step of fixing support blocks, which support left and right side plates, which are the side walls of the drainage groove, from the outside on the asphalt waterproof layer, at fixed intervals.
【００１０】（２）排水溝の底壁となる底板を、アスフ
ァルト防水層の上に、所定の水勾配で設置する工程。(2) A step of installing a bottom plate serving as a bottom wall of the drainage groove on the asphalt waterproof layer with a predetermined water gradient.
【００１１】（３）排水溝の側壁となる前記左右の側板
を、前記サポートブロックにそわせて、所定のレベルで
設置する工程。(3) A step of installing the left and right side plates, which are the side walls of the drainage groove, along the support block at a predetermined level.
【００１２】（４）排水溝の蓋を仮止めした蓋枠を、前
記左右の側板の上に載置して固定する工程。(4) A step of placing and fixing the lid frame, to which the lid of the drainage groove is temporarily fixed, on the left and right side plates.
【００１３】（５）前記アスファルト防水層と底板およ
びサポートブロックと側板を、それぞれ接着剤で接着し
て固定する工程。(5) A step of adhering and fixing the asphalt waterproof layer and the bottom plate and the support block and the side plate with an adhesive.
【００１４】（６）前記側板に穴を明け、これに排水パ
イプを連結する工程。(6) A step of forming a hole in the side plate and connecting a drain pipe to the hole.
【００１５】（７）アンカー材を前記蓋枠に固定する工
程。(7) A step of fixing the anchor material to the lid frame.
【００１６】（８）前記蓋と蓋枠の上面を養生フィルム
で被覆する工程。(8) A step of covering the upper surfaces of the lid and the lid frame with a curing film.
【００１７】（９）前記側壁の外側に嵩上げコンクリー
トを打設する工程。(9) A step of placing raised concrete on the outside of the side wall.
【００１８】（１０）前記養生フィルムを除去し、蓋の
蓋枠への仮止めを解除する工程。(10) A step of removing the protective film and releasing the temporary fixing of the lid to the lid frame.
【００１９】[0019]
【作用】この発明の施工方法によれば、上記（１）〜
（１０）の工程のうち、（１）〜（８）の工程を組立職
人、すなわち一職種多機能工で連続して実施することが
でき、（９）の工程はコンクリート打設工が実施し、
（１０）の工程は雑役夫が実施すればよいから、施工に
要する職種が三種類だけで済む。According to the construction method of the present invention, the above (1) to
Among the steps of (10), the steps of (1) to (8) can be continuously performed by an assembly worker, that is, a multi-functional worker of one job type, and the step of (9) is performed by a concrete placing worker. ,
Since the miscellaneous officer may carry out the step (10), only three types of jobs are required for construction.
【００２０】このため、各工程ごとに必要とする職人の
手配とその投入のタイミングの管理がし易くなり、施工
管理と日程管理が容易になる。したがって、施工能率を
上げて工期を短縮し、施工コストを低減することができ
る。Therefore, it becomes easy to arrange the necessary craftsmen for each process and to manage the timing of their input, and the construction management and schedule management become easy. Therefore, the construction efficiency can be increased, the construction period can be shortened, and the construction cost can be reduced.
【００２１】[0021]
【実施例】以下、この発明の実施例を、図１〜図３によ
って、工程順に説明する。Embodiments of the present invention will be described below in the order of steps with reference to FIGS.
【００２２】この実施例は、厨房のアスファルト防水層
の上に排水溝を施工する場合の例である。図１はその排
水溝の断面図、図２，図３は図１の排水溝の施工に使用
する部材の斜視図である。This embodiment is an example in which a drainage groove is constructed on the asphalt waterproof layer of a kitchen. FIG. 1 is a sectional view of the drainage groove, and FIGS. 2 and 3 are perspective views of members used for constructing the drainage groove of FIG.
【００２３】（１）コンクリートスラブ１に設けたアス
ファルト防水層２の上に、溝幅２５２mmの墨出しを行
い、その墨出しに合わせて図３に示すサポートブロック
３を、ブチルゴム系両面テープ４を使用して５００mm間
隔で固定する。(1) Marking with a groove width of 252 mm is performed on the asphalt waterproof layer 2 provided on the concrete slab 1, and in accordance with the marking, the support block 3 shown in FIG. 3 and the butyl rubber double-sided tape 4 are used. Use and fix at intervals of 500 mm.
【００２４】ここにいうサポートブロック３は、方形の
基板３ａの長さ方向両端部に後述する側板７の支持部材
となる一対の受け板３ｂを一体に立ち上げた形状のもの
で、発泡ポリスチレンでできている。側板７の支持面３
ｃ（図３）は基板３ａに対し垂直面となっていて、後述
する充填・接着剤（発泡ポリウレタン系）１２を充填す
るコッター部３ｄが設けてある。長さＬは２８０mm、高
さＨは２２０mm、幅Ｗは２００mm、受け板３ｂの厚さは
３０mmである。The support block 3 mentioned here has a shape in which a pair of receiving plates 3b serving as supporting members for the side plates 7 to be described later are integrally erected on both ends of the rectangular substrate 3a in the longitudinal direction, and is made of expanded polystyrene. is made of. Support surface 3 of side plate 7
c (FIG. 3) is a surface perpendicular to the substrate 3a, and is provided with a cotter portion 3d for filling a filling / adhesive (foam polyurethane) 12 described later. The length L is 280 mm, the height H is 220 mm, the width W is 200 mm, and the thickness of the receiving plate 3b is 30 mm.
【００２５】（２）排水溝の底壁となる厚さ１４mmの底
板５を、アスファルト防水層２の上に、スぺーサー６ａ
で水勾配を決めて、設置する。(2) A bottom plate 5 having a thickness of 14 mm, which is the bottom wall of the drainage channel, is placed on the asphalt waterproof layer 2 and a spacer 6a.
Set the water gradient with and install.
【００２６】（３）排水溝の側壁となる左右一対の側板
７，７を、前記サポートブロック３にそわせて、スぺー
サー６ｂを使って、所定のレベルで設置する。その際、
側板７，７は、サポートブロック３との間にリブ８を介
在させて、同ブロック３の支持面で支持する。(3) A pair of left and right side plates 7, 7 which are the side walls of the drainage groove are placed along the support block 3 and at a predetermined level using a spacer 6b. that time,
The ribs 8 are interposed between the side plates 7 and 7 and the support block 3 and are supported by the support surface of the block 3.
【００２７】ここにいう側板７は、長さＬ1 が２０００
mm、高さＨ1 が２８０mm、厚さが７mmの所定発泡倍率の
発泡ポリスチレン製の板であり、リブ８は長さＬ2 が５
０mm、高さＨ1 が２８０mm、厚さが７mmの発泡ポリスチ
レン製の板で、側板７の一部で補強板として機能する。The side plate 7 referred to here has a length L 1 of 2000.
mm, the height H 1 is 280 mm, and the thickness is 7 mm, which is a plate made of expanded polystyrene having a predetermined expansion ratio, and the rib 8 has a length L 2 of 5
It is a plate made of expanded polystyrene having a thickness of 0 mm, a height H 1 of 280 mm, and a thickness of 7 mm. A part of the side plate 7 functions as a reinforcing plate.
【００２８】側板７は突き合わせて設置され、リブ８は
その突き合わせ部分に配設される。The side plates 7 are installed in abutting relation with each other, and the ribs 8 are arranged in the abutting portion.
【００２９】（４）排水溝の蓋９をボルトで仮止めした
蓋枠１０を、図１のように、左右の側板７，７の上に載
置し、リブ８にねじ止めしたサポートピース１１で挟み
つけて固定する。(4) As shown in FIG. 1, the lid frame 10 in which the lid 9 of the drainage groove is temporarily fixed with bolts is placed on the left and right side plates 7 and 7, and the support piece 11 is screwed to the rib 8. Pinch with and fix.
【００３０】（５）底板５をアスファルト防水層２に、
リブ８をサポートブロック３に、蓋枠１０を側板７に、
それぞれ発泡ポリウレタン系の充填・接着剤１２で固定
する。リブ８をサポートブロック３に固定する際には、
充填・接着剤１２をコッター部３ｄに充填する。(5) The bottom plate 5 is used as the asphalt waterproof layer 2,
The rib 8 on the support block 3, the lid frame 10 on the side plate 7,
Each is fixed with a foamed polyurethane-based filling / adhesive 12. When fixing the rib 8 to the support block 3,
The filling / adhesive 12 is filled in the cotter portion 3d.
【００３１】（６）側板７に穴（図示せず）を明け、こ
れに図外の排水パイプを連結する。(6) A hole (not shown) is formed in the side plate 7, and a drain pipe (not shown) is connected to this.
【００３２】（７）アンカー材１３を蓋枠１０に５００
mm間隔で固定する。(7) 500 of the anchor material 13 is attached to the lid frame 10.
Fix at mm intervals.
【００３３】（８）蓋９と蓋枠１０の表面に養生フィル
ム（図示せず）を被せる。(8) Covering surfaces of the lid 9 and the lid frame 10 are covered with a curing film (not shown).
【００３４】（９）嵩上げコンクリート１４を打設す
る。(9) The raised concrete 14 is poured.
【００３５】（１０）養生フィルムを除去し、蓋９を仮
止めしたボルトを取り外す。(10) The curing film is removed, and the bolt to which the lid 9 is temporarily fixed is removed.
【００３６】以上は、排水溝の直線部を施工する場合の
手順であるが、交差部はサポートブロック３の間隔を変
え、あるいは側板７を適宜の長さに切断することなどに
よって、上述と同じ要領で、現場で組み立てることがで
きる。The above is the procedure for constructing the straight part of the drainage groove, but the same as above by changing the interval of the support block 3 at the intersection or cutting the side plate 7 to an appropriate length. It can be assembled on site as you would expect.
【００３７】次に、上記構成に基づく作用を説明する。Next, the operation based on the above configuration will be described.
【００３８】上記（１）〜（１０）の工程のうち、
（１）〜（８）の工程は、組立職人、いわゆる一職種多
機能工が、他の職人を介在させないで、連続して実施す
ることができる。Of the steps (1) to (10) above,
The steps (1) to (8) can be continuously carried out by an assembly craftsman, a so-called one-skill multi-functional worker, without interposing other craftsmen.
【００３９】すなわち、（１）〜（８）の工程は、あら
かじめサポートブロック３，底板５，側板７，リブ８，
蓋９，蓋枠１０，サポートピース１１，充填・接着剤１
２，アンカー材１３等の部材を準備しておき、これらの
部材を現場に持ち込んで組み立てる作業であるから、組
立職人である多機能工がいれば、連続して実施できる。That is, in steps (1) to (8), the support block 3, the bottom plate 5, the side plate 7, the ribs 8,
Lid 9, lid frame 10, support piece 11, filling / adhesive 1
2. It is a work of preparing members such as the anchor material 13 and bringing these members to the site to assemble them. Therefore, if there is a multi-functional worker who is an assembly worker, it can be continuously performed.
【００４０】あとの（９）の工程と（１０）の工程は、
コンクリート打設工と雑役夫がそれぞれ実施すればよ
い。The subsequent steps (9) and (10) are
It may be carried out by the concrete placing worker and the miscellaneous officer.
【００４１】それ故、実施例の排水溝の施工は、上記三
つの職種の人がいれば可能になる。Therefore, the construction of the drainage ditch of the embodiment can be carried out if there are persons of the above three occupations.
【００４２】このため、各工程ごとに必要とする職人の
手配とその投入タイミングの管理が容易になり、施工管
理と日程管理がし易くなる。Therefore, it becomes easy to arrange the necessary craftsmen for each process and to manage the timing of their introduction, and it becomes easy to manage the construction and the schedule.
【００４３】したがって、実施例の施工方法によれば、
施工能率を上げて工期を短縮し、施工コストを低減する
ことができる。Therefore, according to the construction method of the embodiment,
The construction efficiency can be increased, the construction period can be shortened, and the construction cost can be reduced.
【００４４】[0044]
【発明の効果】以上説明したように、この発明によれ
ば、上述のような構成としたので、施工能率を上げて工
期を短縮し、施工コストを低減することができる。As described above, according to the present invention, since the construction is as described above, the construction efficiency can be increased, the construction period can be shortened, and the construction cost can be reduced.
【図面の簡単な説明】[Brief description of drawings]
【図１】 実施例の排水溝の施工方法によって得られる
排水溝の断面図FIG. 1 is a sectional view of a drainage groove obtained by the method of constructing a drainage groove according to an embodiment.
【図２】 図１における側板とリブの斜視図FIG. 2 is a perspective view of a side plate and ribs in FIG.
【図３】 図１におけるサポートブロックの斜視図FIG. 3 is a perspective view of a support block in FIG.
【図４】 従来の排水溝の施工方法によって得られる排
水溝の施工過程を示す断面図FIG. 4 is a sectional view showing a drainage construction process obtained by a conventional drainage construction method.
【図５】 従来の排水溝の施工方法によって得られる排
水溝の断面図FIG. 5 is a sectional view of a drainage obtained by a conventional drainage construction method.
２ アスファルト防水層 ３ サポートブロック ５ 底板 ７ 側板 ８ リブ ９ 蓋 １０ 蓋枠 １１ サポートピース １２ 充填・接着剤 １３ アンカー材 １４ 嵩上げコンクリート 2 Asphalt waterproof layer 3 Support block 5 Bottom plate 7 Side plate 8 Rib 9 Lid 10 Lid frame 11 Support piece 12 Filling / adhesive agent 13 Anchor material 14 Raised concrete
Claims (1)
水溝の施工方法。 （１）アスファルト防水層の上に、排水溝の側壁となる
左右の側板をそれぞれ外側から支持するサポートブロッ
クを、所定の間隔で固定して設置する工程。 （２）排水溝の底壁となる底板を、アスファルト防水層
の上に、所定の水勾配で設置する工程。 （３）排水溝の側壁となる前記左右の側板を、前記サポ
ートブロックにそわせて、所定のレベルで設置する工
程。 （４）排水溝の蓋を仮止めした蓋枠を、前記左右の側板
の上に載置して固定する工程。 （５）前記アスファルト防水層と底板およびサポートブ
ロックと側板を、それぞれ接着剤で接着して固定する工
程。 （６）前記側板に穴を明け、これに排水パイプを連結す
る工程。 （７）アンカー材を前記蓋枠に固定する工程。 （８）前記蓋と蓋枠の上面を養生フィルムで被覆する工
程。 （９）前記側壁の外側に嵩上げコンクリートを打設する
工程。 （１０）前記養生フィルムを除去し、蓋の蓋枠への仮止
めを解除する工程。1. A drainage ditch construction method comprising the following steps (1) to (10): (1) A step of fixing support blocks, which support the left and right side plates, which are the side walls of the drainage groove, from the outside on the asphalt waterproof layer, at fixed intervals. (2) A step of installing a bottom plate serving as a bottom wall of the drainage groove on the asphalt waterproof layer with a predetermined water gradient. (3) A step of placing the left and right side plates, which are the side walls of the drainage groove, along the support block and installing the left and right side plates at a predetermined level. (4) A step of placing and fixing the lid frame on which the lid of the drainage groove is temporarily fixed on the left and right side plates. (5) A step of adhering and fixing the asphalt waterproof layer and the bottom plate and the support block and the side plate with an adhesive. (6) A step of forming a hole in the side plate and connecting a drainage pipe to the hole. (7) A step of fixing the anchor material to the lid frame. (8) A step of covering the upper surfaces of the lid and the lid frame with a curing film. (9) A step of placing raised concrete on the outside of the side wall. (10) A step of removing the curing film and releasing the temporary fixing of the lid to the lid frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05410295A JP3615823B2 (en) | 1995-03-14 | 1995-03-14 | Drainage construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05410295A JP3615823B2 (en) | 1995-03-14 | 1995-03-14 | Drainage construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08246540A true JPH08246540A (en) | 1996-09-24 |
| JP3615823B2 JP3615823B2 (en) | 2005-02-02 |
Family
ID=12961260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05410295A Expired - Fee Related JP3615823B2 (en) | 1995-03-14 | 1995-03-14 | Drainage construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3615823B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT500934A1 (en) * | 2004-10-22 | 2006-05-15 | Hl Hutterer & Lechner Gmbh | ASSEMBLY AID FOR ASSEMBLING SANITARY ELEMENTS |
| JP2013147919A (en) * | 2011-12-21 | 2013-08-01 | Mitsubishi Chemical Engineering Corp | Drain gutter structure of floor |
-
1995
- 1995-03-14 JP JP05410295A patent/JP3615823B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT500934A1 (en) * | 2004-10-22 | 2006-05-15 | Hl Hutterer & Lechner Gmbh | ASSEMBLY AID FOR ASSEMBLING SANITARY ELEMENTS |
| AT500934B1 (en) * | 2004-10-22 | 2006-08-15 | Hl Hutterer & Lechner Gmbh | ASSEMBLY AID FOR ASSEMBLING SANITARY ELEMENTS |
| JP2013147919A (en) * | 2011-12-21 | 2013-08-01 | Mitsubishi Chemical Engineering Corp | Drain gutter structure of floor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3615823B2 (en) | 2005-02-02 |
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