JPS6445605A - Method and apparatus for controlling execution of fluidized concrete work - Google Patents

Method and apparatus for controlling execution of fluidized concrete work

Info

Publication number
JPS6445605A
JPS6445605A JP20302687A JP20302687A JPS6445605A JP S6445605 A JPS6445605 A JP S6445605A JP 20302687 A JP20302687 A JP 20302687A JP 20302687 A JP20302687 A JP 20302687A JP S6445605 A JPS6445605 A JP S6445605A
Authority
JP
Japan
Prior art keywords
concrete
fluidizing agent
amount
controlling section
inputted
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
Application number
JP20302687A
Other languages
Japanese (ja)
Inventor
Tetsuo Yamada
Tadao Suemitsu
Toshiaki Chiaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
Chiyoda Technical and Industrial Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Taisei Corp
Chiyoda Technical and Industrial Co Ltd
Nippon Telegraph and Telephone Corp
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 by Taisei Corp, Chiyoda Technical and Industrial Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Taisei Corp
Priority to JP20302687A priority Critical patent/JPS6445605A/en
Publication of JPS6445605A publication Critical patent/JPS6445605A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

PURPOSE:To make it possible to reduce the loss and at the same time to precisely control the quality of concrete by a method wherein the necessary liquid amount of the fluidizing agent of concrete is calculated by inputting the slump of fresh concrete and temperature of concrete to a controlling section so as to supply said amount under control. CONSTITUTION:The car number of a ready mixed concrete truck is inputted at an input part 1 of car number. Further, the existing slump obtained by naked eyes is inputted at an input part 4 of existing slump. Furthermore, the temperature of concrete is inputted at an input part 12 of the temperature of concrete. After that, by starting a controlling section A, respective setting conditions are read and the necessary liquid amount of the fluidizing agent of concrete is calculated at the controlling section A. Upon the receipt of a signal sent from the controlling section A after the completion of the calculation, a feed pump 20 of fluidizing agent of concrete in a pressure feeding section B of fluidizing agent of concrete is driven so as to feed fluidizing agent of concrete under pressure to a feed pipe 34 of fluidizing agent of concrete in a metering section C. In addition, a flow meter 36 measures the amount of the fed fluidizing agent of concrete. When the calculated amount is measured, a solenoid valve 37 is closed and at the same time a motor 19 is stopped, resulting in automatically stopping the pump 20.
JP20302687A 1987-08-17 1987-08-17 Method and apparatus for controlling execution of fluidized concrete work Pending JPS6445605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20302687A JPS6445605A (en) 1987-08-17 1987-08-17 Method and apparatus for controlling execution of fluidized concrete work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20302687A JPS6445605A (en) 1987-08-17 1987-08-17 Method and apparatus for controlling execution of fluidized concrete work

Publications (1)

Publication Number Publication Date
JPS6445605A true JPS6445605A (en) 1989-02-20

Family

ID=16467118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20302687A Pending JPS6445605A (en) 1987-08-17 1987-08-17 Method and apparatus for controlling execution of fluidized concrete work

Country Status (1)

Country Link
JP (1) JPS6445605A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751911A1 (en) * 1996-07-31 1998-02-06 Mbt Holding Ag CONTROL AND DISTRIBUTION SYSTEM FOR CONCRETE MIXER AND METHOD OF USE
JP2002154624A (en) * 2000-11-15 2002-05-28 Dainippon Printing Co Ltd Frame for winding and wound core protection cap
JP2006272591A (en) * 2005-03-28 2006-10-12 Kayaba Ind Co Ltd Device and method for calculating amount of fluidizing agent to be added and concrete mixer truck
US8118473B2 (en) * 2004-02-13 2012-02-21 Verifi, LLC System for calculating and reporting slump in delivery vehicles
CN114293560A (en) * 2021-12-20 2022-04-08 镇江鑫海自动化技术有限公司 Continuous metering control method for manufacturing concrete pipe pile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751911A1 (en) * 1996-07-31 1998-02-06 Mbt Holding Ag CONTROL AND DISTRIBUTION SYSTEM FOR CONCRETE MIXER AND METHOD OF USE
JP2002154624A (en) * 2000-11-15 2002-05-28 Dainippon Printing Co Ltd Frame for winding and wound core protection cap
US8118473B2 (en) * 2004-02-13 2012-02-21 Verifi, LLC System for calculating and reporting slump in delivery vehicles
JP2006272591A (en) * 2005-03-28 2006-10-12 Kayaba Ind Co Ltd Device and method for calculating amount of fluidizing agent to be added and concrete mixer truck
CN114293560A (en) * 2021-12-20 2022-04-08 镇江鑫海自动化技术有限公司 Continuous metering control method for manufacturing concrete pipe pile

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