JPS5898515A - Working system for grouting for dam - Google Patents
Working system for grouting for damInfo
- Publication number
- JPS5898515A JPS5898515A JP19633181A JP19633181A JPS5898515A JP S5898515 A JPS5898515 A JP S5898515A JP 19633181 A JP19633181 A JP 19633181A JP 19633181 A JP19633181 A JP 19633181A JP S5898515 A JPS5898515 A JP S5898515A
- Authority
- JP
- Japan
- Prior art keywords
- stock solution
- injection
- grouting
- mixing unit
- injection liquid
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、ダム用グラウチングの施ニジステムに関する
もので、大規模なグラウチング施工を効率よ〈実施する
と共に省力化を図ることを目的としたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a grouting system for dams, and aims to efficiently perform large-scale grouting work and to save labor.
ダム基礎岩盤グラウチングの現場において、ミキシング
ユニットから１対１で直接原液保有装置に送液していた
従来の方法では、大規模なグラウチング施工においては
、数個所に上記１対１から成る装置を設置しなければな
らなくなシ、グラウチングが効率よく行なわれないとい
つた欠点があったばかりか制御効率本悪かった。At the site of dam foundation rock grouting, the conventional method was to send liquid directly from the mixing unit to the undiluted liquid holding device in a one-to-one manner, but in large-scale grouting construction, it is necessary to install the above-mentioned one-to-one devices at several locations. Not only did this have the disadvantage that grouting was not performed efficiently, but the control efficiency was also very poor.
そのために本発明は、ミキシングユニットを原液作成装
置として包括し、原液保有ユニットを包括した原液保有
装置との間に分配装置を設けて各ユニットを集中させ、
グラウチングの命令系統を統一させて効率よくグラウチ
ング施工を行なうことができるようにしたばかりか制御
効率も高めることとしたものである。更に流量・圧力等
のデータ処理を自動的に行なわしめたものである。To this end, the present invention includes a mixing unit as a stock solution preparation device, and a distribution device is provided between the stock solution storage device including the stock solution holding unit to concentrate each unit.
By unifying the command system for grouting, we not only made it possible to carry out grouting work efficiently, but also improved control efficiency. Furthermore, data processing such as flow rate and pressure is automatically performed.
本発明の実施例を図面に従って説明すると計量・攪拌機
能を有するミキシングユニ／ ） ２によシ水、セメン
ト、ベントナイト等の注入剤を計量し、かつ攪拌させて
原液を作成する原液作成装置１、原液要求によシそれに
供給可能なミキシングユニット２と原液保有装置４を連
結する分配装置３、原液作成装置１から送り込まれた原
液を固結しないように攪拌しながら貯蔵し、保有量が一
定量以下になった場合、分配装置３へ原液要求の指示を
出す原液保有ユニット６から成る原液保有装置４、原液
保有装置４から送り込まれた原液に水を混合して適状の
注入液として圧送する計量・圧送タンク７から成る注入
液圧送装置６、計量・圧送タンクγから注入液を受は入
れる受材ミキサー８から注入液がグラウトポンプ９を介
して注入地点へ注入され、流量・圧力検出袋［１０によ
シ注入液の残量を把握しながら注入濃度の変更及び注入
液の要求を注入液圧送装置６に指示すると共に余剰注入
液はリターンバルブ１１、で還流させるグラウチング装
置１２、流量・圧力等のデータを磁気テープに記録する
記録装置１３、記録された磁気テープを処理し、作業日
報を作成するデータ処理袋Ｗ１４とで構成される一連の
作業工程を自動的に実施させるダム用グラウチングの旌
エシススムとしたものである。An embodiment of the present invention will be described with reference to the drawings: a mixing unit having measuring and stirring functions; A distribution device 3 connects a mixing unit 2 and a stock solution holding device 4, which can supply the stock solution according to the demand for the stock solution, and stores the stock solution sent from the stock solution preparation device 1 while stirring to prevent caking, and maintains a fixed amount of the stock solution. If the following conditions occur, the concentrate holding device 4 consisting of the concentrate holding unit 6 issues an instruction to request the concentrate to the dispensing device 3, and mixes water with the concentrate sent from the concentrate holding device 4 and pumps it as an appropriate injection liquid. The injection liquid is injected into the injection point via the grout pump 9 from the injection liquid pressure feeding device 6 consisting of a measuring/pressure feeding tank 7 and the receiving material mixer 8 which receives the injection liquid from the measuring/pressure feeding tank γ, and then the injection liquid is injected into the injection point via the grout pump 9. [10] While grasping the remaining amount of the injectate, instruct the injectate pressure feeding device 6 to change the injection concentration and request the injectate, and also use the grouting device 12 to recirculate the excess injectate through the return valve 11, the flow rate and Grouting for a dam that automatically carries out a series of work processes, which is composed of a recording device 13 that records data such as pressure on a magnetic tape, and a data processing bag W14 that processes the recorded magnetic tape and creates a daily work report. It is based on the essence of the world.
原液作成はミキシングユニット２の集まシである原液作
成装置１でそれぞれ行なわせる。これに対応する原液保
有ユニット５も複数設置されておシ、原液保有装置４と
してそれぞれの原液を貯蔵する。両者を連結させるため
には分配装置３が必要である。すなわち、従来はミキシ
ングユニット２を原液保有装置４とは１対１で対応され
ていたので直接連結をしていたが、本発明では１対１で
対応する装置をそれぞれ独立して設置することは大規模
なグラウチング施工では効率が悪いのでミキシングユニ
ット２、速波保有ユニット６を効率的な複数で対応する
装置としているので分配装置３を要するのである。The preparation of stock solutions is performed by the stock solution preparation device 1 which is a collection of mixing units 2. A plurality of corresponding stock solution storage units 5 are also installed, and each stock solution is stored as the stock solution storage device 4. A distribution device 3 is required to connect the two. In other words, in the past, the mixing unit 2 and the stock solution holding device 4 had a one-to-one correspondence, so they were directly connected, but in the present invention, it is not possible to install the devices that have a one-to-one correspondence each independently. Since large-scale grouting construction is inefficient, the distribution device 3 is required because the mixing unit 2 and the high-speed wave holding unit 6 are used as a plurality of efficient devices.
従って原液保有装置４で原液を次々に圧送し、保有量が
一定量以下になると所定の原液をミキシングユニット２
に作成するように指示し、原液の分配を開始するように
分配装置３へ指示を出すのである。Therefore, the stock solution is pumped one after another by the stock solution holding device 4, and when the amount held is below a certain amount, the predetermined stock solution is transferred to the mixing unit 2.
It instructs the dispensing device 3 to prepare the stock solution, and instructs the dispensing device 3 to start dispensing the stock solution.
注入液圧送装置６では原液保有装置４から送シ込まれた
原液に水を混合して適状の注入液として圧送するわけで
あるが、原液保有ユニット６が複数設置されているので
注入現場に応じてそれぞれの原液保有ユニット６から注
入液圧送装置６の計量・圧送タンク７を介して圧送する
ことができる。The injection liquid pressure feeding device 6 mixes water with the stock solution sent from the stock solution storage device 4 and pumps it as a suitable injection solution.Since multiple stock solution holding units 6 are installed, it is possible to mix water with the stock solution sent from the stock solution holding device 4 and pump it out as a suitable injection solution. Accordingly, the liquid can be pumped from each stock solution holding unit 6 via the metering and pumping tank 7 of the injection liquid pumping device 6 .
ダムラウチング装置１２では注入濃度の変更、注入液の
要求を注入液圧送装置６へ指示しながら注入作業を実施
していくのである。岩盤の条件に従い次々と内容の異る
指示命令が出され、注入作業が完了するまで自動的に指
示命令が出されるので計量・圧送タンク７は、連続的に
作動するのである。The dam lauching device 12 performs the injection work while instructing the injection liquid pressure feeding device 6 to change the injection concentration and request injection liquid. Different commands are issued one after another according to the conditions of the bedrock, and the commands are automatically issued until the pouring work is completed, so the metering/pressure feeding tank 7 operates continuously.
こうして実ｌＸ１ｉされる注入作業は、記録計１６でチ
ャート紙に記録させるが、それと共に別途構成された記
録装置１３で磁気テープに記録させ更にデータ処理装置
１４で作業日報を作成する。このため、日報作成がきわ
めて効率よく行なうことができ省力化も図られることと
なった。The injection work carried out in this way is recorded on a chart paper by a recorder 16, and at the same time, it is recorded on a magnetic tape by a separately configured recording device 13, and a daily work report is created by a data processing device 14. For this reason, daily report creation can be performed extremely efficiently and labor savings can also be achieved.
本発明ではこれら一連の作業工程を自動的に行なうので
大規模なグラウチング施工を効率よくしかも人力によら
ないため適正にかっ省力化を図って実施で計ることとな
った。In the present invention, a series of these work steps are performed automatically, so that large-scale grouting work can be carried out efficiently and without relying on human power, so that labor savings can be appropriately achieved.
第１図は、本発明の実施例を示すシステム全体の説明図
。
図中 １−原液作成装置
２−ミキシングユニット
ａ−分配装置
４−原液保有装置
６・−原液保有ユニット
６・−注入液圧送装置
７−計量・圧送タンク
８・・・受材ミキサー
９・−グラウトポンプ
１０・−流量・圧力検出装置
１１−リターンパルプ
１２ ・・・グラウチング装置
１３−・・記録装置
１４・−データ処理装置
１５−記録計
特許出願人 株式会社 間 組
他１名FIG. 1 is an explanatory diagram of the entire system showing an embodiment of the present invention. In the diagram: 1 - Stock solution preparation device 2 - Mixing unit a - Distribution device 4 - Stock solution holding device 6 - Stock solution holding unit 6 - Injected liquid pressure feeding device 7 - Measuring/pressure feeding tank 8 - Receiving material mixer 9 - Grout Pump 10 - Flow rate/pressure detection device 11 - Return pulp 12 -- Grouting device 13 -- Recording device 14 -- Data processing device 15 -- Recorder Patent applicant Hazama Co., Ltd. and one other person
Claims (1)
セメント、ベントナイト等の注入剤を計量し、かつ攪拌
させて原液を作成する原液作成装置、原液要求によシそ
れに供給可能なミキシングユニットを選択し、ミキシン
グユニットと原液保有装置を連結する分配装置、原液作
成装置から送シ込まれた原液を固結しないように攪拌し
ながら貯蔵し、保有量が一定量以下になった場合、分配
装置へ原液要求の指示を出す原液保有ユニットから成る
原液保有装置、原液保有装置から送シ込まれた原液に水
を混合して適状の注入液として圧送する組員圧送タンク
から成る注入液圧送装置、計量・圧送タンクから注入液
を受は入れる受材ミキサーから注入液がグラウトポンプ
を介して注入地点の注入され、流量・圧力検出装置によ
り注入液の残量を把握しながら注入濃度の変更及び注入
液の要求を注入液圧送装置に指示すると共に余剰注入液
はリターンバルブで還流させるグラウチング装置、流量
・圧力等のデータを磁気テープに記録する記録装置、記
録された磁気テープを処理し作業日報を作成するデータ
処理装置とで構成される一連の作業工稈を自動的に実施
させるダム用グラウチングの施ニジステム。Water is fed into a mixing unit with measuring and stirring functions,
A stock solution preparation device that measures and stirs injection agents such as cement and bentonite to create a stock solution; a distribution device that selects a mixing unit capable of supplying the stock solution according to a demand for the stock solution, and connects the mixing unit and the stock solution holding device; A stock solution storage device that consists of a stock solution holding unit that stores the stock solution sent from the stock solution preparation device while stirring it to prevent it from solidifying, and issues an instruction to the distribution device to request the stock solution when the amount held falls below a certain level. , an injection liquid pumping device consisting of a pumping tank that mixes water with the stock solution pumped in from the stock solution holding device and pumps it as a suitable injection solution, and a receiving material mixer that receives the injection solution from the metering and pumping tank. The injection liquid is injected at the injection point via the grout pump, and the flow rate/pressure detection device monitors the remaining amount of injection liquid and instructs the injection liquid pressure feeding device to change the injection concentration and request injection liquid, and also removes the excess injection liquid. is a series of work equipment consisting of a grouting device that circulates the flow through a return valve, a recording device that records data such as flow rate and pressure on magnetic tape, and a data processing device that processes the recorded magnetic tape and creates a daily work report. A grouting system for dams that automatically performs grouting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19633181A JPS5898515A (en) | 1981-12-08 | 1981-12-08 | Working system for grouting for dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19633181A JPS5898515A (en) | 1981-12-08 | 1981-12-08 | Working system for grouting for dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5898515A true JPS5898515A (en) | 1983-06-11 |
Family
ID=16356042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19633181A Pending JPS5898515A (en) | 1981-12-08 | 1981-12-08 | Working system for grouting for dam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627409A (en) * | 2013-11-29 | 2014-03-12 | 中冶天工集团有限公司 | Grouting device capable of outputting balance pressure |
-
1981
- 1981-12-08 JP JP19633181A patent/JPS5898515A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627409A (en) * | 2013-11-29 | 2014-03-12 | 中冶天工集团有限公司 | Grouting device capable of outputting balance pressure |
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