JPS6335093Y2 - - Google Patents

Info

Publication number
JPS6335093Y2
JPS6335093Y2 JP1982051274U JP5127482U JPS6335093Y2 JP S6335093 Y2 JPS6335093 Y2 JP S6335093Y2 JP 1982051274 U JP1982051274 U JP 1982051274U JP 5127482 U JP5127482 U JP 5127482U JP S6335093 Y2 JPS6335093 Y2 JP S6335093Y2
Authority
JP
Japan
Prior art keywords
waterway
vertical
water
manhole
vertical waterway
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
Application number
JP1982051274U
Other languages
Japanese (ja)
Other versions
JPS58156732U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1982051274U priority Critical patent/JPS58156732U/en
Publication of JPS58156732U publication Critical patent/JPS58156732U/en
Application granted granted Critical
Publication of JPS6335093Y2 publication Critical patent/JPS6335093Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Sewage (AREA)

Description

【考案の詳細な説明】 本考案は、高落差のある立型水路において、上
流水路より落下する流水に対して水勢を減じなが
ら流水の調節保全を目的とした立型水路構成ブロ
ツクに関するものである。
[Detailed description of the invention] The present invention relates to a vertical waterway construction block that aims to control and maintain flowing water while reducing the force of water falling from an upstream waterway in a vertical waterway with a high head difference. .

高落差における立型水路は、第4図a,bに示
すような場所打コンクリートにより階段状にする
か、又は底部に溜桝を設けて水クツシヨンにより
水勢を減じて、下部水路に流出するのが一般的で
あるが、この方法では場所打コンクリートのため
狭い場所での型枠組立取外し等、又それなりの大
きさの掘削を必要とし作業手間が著るしくかか
る。又前記階段状にした場合は大きな階段室を必
要とするためにぼう大な工事費がかかり、又水ク
ツシヨンによる立型水路は水勢を減じる効果が少
なく高所から落下する流水の騒音を発すると共に
汚泥水を掻き混ぜて悪臭を発散させて公害問題に
なる等の欠点がある。
Vertical waterways with high heads can be made into a step-like structure using cast-in-place concrete as shown in Figure 4 a and b, or a basin can be installed at the bottom to reduce the water force with a water cushion and drain the water into the lower waterway. However, since this method uses cast-in-place concrete, it requires assembly and removal of formwork in a narrow space, and requires a certain amount of excavation, which is extremely time-consuming. In addition, if the waterway is made into a stairway, a large staircase is required, which incurs a huge construction cost, and a vertical waterway using a water cushion has little effect in reducing the water force and generates the noise of running water falling from a high place. There are drawbacks such as stirring the sludge water and emitting bad odors, which can lead to pollution problems.

本考案は、このような欠点をなくして経済的か
つ安全で容易に作業ができるようにプレキヤスト
コンクリートにより、角型又は円型にした筒状の
ブロツクで、下部開口部の半面に床版を設けた立
型水路構成ブロツクにして、これを掘削した立坑
内に、下部床版が単体毎に左右交互になるように
組立てて構築するものであつて、その構成を図面
の実施例について説明すれば、第1図乃至第2図
において、1は立型水路人孔を構築するために掘
削した立孔にして、2は立型水路人孔、3は立型
水路、4は下部水路、5は立型水路3から下部水
路4に接続するための取付管を示す。而してこの
取付管5の上部に本考案の立型水路構成ブロツク
6を組立てて立型水路3を構築するのであるが、
水勢を減じるために第3図a,bに示すように床
版7が単体毎に左右交互になるようにして組立て
るのである。この場合、継手部9は互いに嵌合す
る凹凸を設けて嵌め込むか、又は接差剤を用いて
接着する。次に本考案の立型水路構成ブロツク6
を組立てて上部水路8に達するところで取入口管
10で接続する。次に立型水路3の上部には人孔
床版11を構築して土砂12を地上を平行になる
まで埋め戻すのであるが、その人孔床版11上に
は公知のマンフオール斜壁13を固定して地上と
水平になるようにして蓋14をかぶせてある。而
してこのマンフオール斜壁13の下部にある人孔
床版11を貫通して立型水路人孔2と連絡させ、
立型水路人孔2内には昇降階段15を取り付け固
定して水路の維持管理者が出入できるようになつ
ている。図中16は掘削前に打込んだ土留鋼矢板
である。
In order to eliminate these drawbacks and make the work economical, safe, and easy, the present invention is a square or circular cylindrical block made of precast concrete, with a floor slab on half of the lower opening. The structure is constructed by assembling the vertical waterway structure block in an excavated shaft so that the lower floor slabs are alternately left and right for each unit. For example, in Figures 1 and 2, 1 is a vertical hole excavated to construct a vertical waterway manhole, 2 is a vertical waterway manhole, 3 is a vertical waterway, 4 is a lower waterway, and 5 is a vertical hole. indicates an attachment pipe for connecting the vertical waterway 3 to the lower waterway 4. Then, the vertical waterway 3 is constructed by assembling the vertical waterway constituting block 6 of the present invention on top of this mounting pipe 5.
In order to reduce the force of the water, the floor slabs 7 are assembled so that they are alternately left and right, as shown in Figures 3a and 3b. In this case, the joint portion 9 is provided with recesses and recesses that fit into each other and are fitted into each other, or is bonded using a bonding agent. Next, the vertical waterway configuration block 6 of the present invention
are assembled and connected with an intake pipe 10 when it reaches the upper water channel 8. Next, a manhole floor slab 11 is constructed above the vertical waterway 3 and backfilled with earth and sand 12 until it becomes parallel to the ground. It is fixed and placed horizontally with the ground and covered with a lid 14. Then, the manhole floor slab 11 at the bottom of this manhole slanted wall 13 is penetrated to communicate with the vertical waterway manhole 2,
An ascending/descending staircase 15 is installed and fixed inside the vertical waterway manhole 2 so that a person in charge of maintaining the waterway can enter and exit. 16 in the figure is the earth retaining steel sheet pile driven before excavation.

以上のような構成により、上部水路8より本考
案の立型水路構成ブロツク6内に流入した流水は
左右交互になつた床版7により水勢を減じながら
階段状に落下して下部水路4へ流出するので流水
の騒音も少なく、水勢を減じたために悪臭もでな
いので公害問題にもならず作業も簡単で経済的で
ある等の効果特徴がある。
With the above configuration, the water flowing into the vertical waterway constituting block 6 of the present invention from the upper waterway 8 is reduced in water force by the alternating left and right floor slabs 7, falls in a step-like manner, and flows out into the lower waterway 4. Therefore, there is less noise from the running water, and since the water force is reduced, there is no bad odor, so there is no pollution problem, and the work is simple and economical.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は立型水路人孔の説明用平面図、第2図
は本考案の立型水路構成ブロツクを組立てた態様
を示す説明図、第3図a,bは本考案の立型水路
構成ブロツクを透視した斜視図、第4図a,bは
従来工法の立型水路人孔の側面図である。 1……掘削した立孔、2……立型水路人孔、3
……立型水路、4……下部水路、5……取付管、
6……立型水路構成ブロツク、7……床版、8…
…上部水路、9……継手部、10……取入口管、
11……人孔床版、12……土砂、13……マン
フオール斜壁、14……マンフオール蓋、15…
…昇降階段、16……土留鋼矢板。
Fig. 1 is an explanatory plan view of the vertical waterway manhole, Fig. 2 is an explanatory diagram showing the assembled form of the vertical waterway configuration blocks of the present invention, and Fig. 3 a and b are the vertical waterway configuration of the present invention. Figures 4a and 4b are side views of a conventional vertical waterway manhole. 1...Drilled vertical hole, 2...Vertical waterway manhole, 3
...Vertical waterway, 4...Lower waterway, 5...Mounting pipe,
6... Vertical waterway component block, 7... Floor slab, 8...
...Upper water channel, 9...Joint part, 10...Intake pipe,
11... Manhole floor slab, 12... Earth and sand, 13... Manfor slanted wall, 14... Manfor cover, 15...
...Ascending stairs, 16...Earth retaining steel sheet piles.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定の長さにした筒状のブロツク本体6の下側
開口部の半面に床版7を設けた高落差における立
型水路構成ブロツク。
This is a vertical water channel construction block for a high head, in which a floor slab 7 is provided on half of the lower opening of a cylindrical block main body 6 having a constant length.
JP1982051274U 1982-04-10 1982-04-10 Vertical channel configuration block for high head Granted JPS58156732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982051274U JPS58156732U (en) 1982-04-10 1982-04-10 Vertical channel configuration block for high head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982051274U JPS58156732U (en) 1982-04-10 1982-04-10 Vertical channel configuration block for high head

Publications (2)

Publication Number Publication Date
JPS58156732U JPS58156732U (en) 1983-10-19
JPS6335093Y2 true JPS6335093Y2 (en) 1988-09-19

Family

ID=30061996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982051274U Granted JPS58156732U (en) 1982-04-10 1982-04-10 Vertical channel configuration block for high head

Country Status (1)

Country Link
JP (1) JPS58156732U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4594014B2 (en) * 2004-09-16 2010-12-08 中部美化企業株式会社 Manhole and water shield used in the manhole

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142838A (en) * 1979-04-23 1980-11-07 Aoki Kensetsu:Kk Sinking method for caisson
JPS6233804U (en) * 1985-08-14 1987-02-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142838A (en) * 1979-04-23 1980-11-07 Aoki Kensetsu:Kk Sinking method for caisson
JPS6233804U (en) * 1985-08-14 1987-02-27

Also Published As

Publication number Publication date
JPS58156732U (en) 1983-10-19

Similar Documents

Publication Publication Date Title
US4843658A (en) Swimming pool and method of construction
EP0180439B1 (en) Improved drainage system for basements
JPS6335093Y2 (en)
JPS6233804Y2 (en)
JPS62260919A (en) Small pile for reinforcing foundation ground to earthquake
JP2002121754A (en) Method for constructing underwater foundation
JPH0718723A (en) Adjustable-slope road side ditch
JPS6235734Y2 (en)
JP2971810B2 (en) Construction method of underground structure of multi-story parking lot
JPH0415356B2 (en)
KR100383656B1 (en) Drainage construction method for concrete bottom of the underground floor
JPS6124628Y2 (en)
JPH0324541B2 (en)
JP2004244208A (en) External elevator and method of its construction
JPS6124623Y2 (en)
JPH0626583Y2 (en) Connection structure between prefabricated pile and footing
JPH11117320A (en) Foundation of vibration isolation building
JPS6124626Y2 (en)
JP3270179B2 (en) Underground structure that also serves as a foundation
JPS6124624Y2 (en)
SU1560684A1 (en) Method of erecting piles foundation with ferroconcrete sectional solid foundation mat
JPH0730758Y2 (en) manhole
JPS60246910A (en) Method of building underwater concrete block-coupled wall body
JPH0145306Y2 (en)
JPS63537A (en) Construction work of underground structure