CO4870743A1 - Sistema para el movimiento automatico de un tubo de extremo de un brazo distribuidor de mezclas de concreto fluido y aire, en maquinas para recubrir las paredes de los tuneles - Google Patents

Sistema para el movimiento automatico de un tubo de extremo de un brazo distribuidor de mezclas de concreto fluido y aire, en maquinas para recubrir las paredes de los tuneles

Info

Publication number
CO4870743A1
CO4870743A1 CO98060109A CO98060109A CO4870743A1 CO 4870743 A1 CO4870743 A1 CO 4870743A1 CO 98060109 A CO98060109 A CO 98060109A CO 98060109 A CO98060109 A CO 98060109A CO 4870743 A1 CO4870743 A1 CO 4870743A1
Authority
CO
Colombia
Prior art keywords
machines
fluid
end tube
cover
tunnel walls
Prior art date
Application number
CO98060109A
Other languages
English (en)
Inventor
Roberto Arpini
Giorgio Moretti
Original Assignee
Cifa Spa
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 Cifa Spa filed Critical Cifa Spa
Publication of CO4870743A1 publication Critical patent/CO4870743A1/es

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
    • G05B11/30—Automatic controllers electric in which the output signal is a pulse-train using pulse-frequency modulation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Manipulator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Spray Control Apparatus (AREA)

Abstract

Un sistema para llevar a cabo de manera automática el movimientodel tubo extremo del brazo que suministra mezclas de concreto fluido y aire en máquinas para recubrir paredes de túneles y similares, caracterizado en que los actuadores electrohidráulicos para los movimientos del tubo son controlados por medios de enviarles a ellos comandos eléctricos en la forma de señales de onda cuadrada con una frecuencia variable y en frecuencias apropiadas, se suministra una señal para cada tipo de movimiento deseado.
CO98060109A 1997-10-15 1998-10-15 Sistema para el movimiento automatico de un tubo de extremo de un brazo distribuidor de mezclas de concreto fluido y aire, en maquinas para recubrir las paredes de los tuneles CO4870743A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002328A IT1295334B1 (it) 1997-10-15 1997-10-15 Sistema di movimentazione automatica della lancia di estremita' del braccio distributore di conglomerati di calcestruzzo fluidi e di

Publications (1)

Publication Number Publication Date
CO4870743A1 true CO4870743A1 (es) 1999-12-27

Family

ID=11378044

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98060109A CO4870743A1 (es) 1997-10-15 1998-10-15 Sistema para el movimiento automatico de un tubo de extremo de un brazo distribuidor de mezclas de concreto fluido y aire, en maquinas para recubrir las paredes de los tuneles

Country Status (13)

Country Link
EP (1) EP1025339B1 (es)
JP (1) JP2001520341A (es)
CN (1) CN1276036A (es)
AR (1) AR017343A1 (es)
AU (1) AU1153999A (es)
CA (1) CA2306956A1 (es)
CO (1) CO4870743A1 (es)
DE (1) DE69817004T2 (es)
ES (1) ES2205567T3 (es)
IT (1) IT1295334B1 (es)
TR (1) TR200000970T2 (es)
WO (1) WO1999019604A1 (es)
ZA (1) ZA989286B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194207A (zh) * 2015-05-06 2016-12-07 四川睿铁科技有限责任公司 一种衬砌模板台车用混凝土配管方法及配管机
CN109622267A (zh) * 2018-12-05 2019-04-16 长沙科达智能装备股份有限公司 一种移动式混凝土喷射机械手喷射物自动调节控制装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE399733B (sv) * 1976-06-01 1978-02-27 Stabilator Ab Sett och anordning for betongsprutning
FR2401452A1 (fr) * 1976-11-30 1979-03-23 Bruyere Guy Procede de modulation pour la distribution de l'energie et dispositif de mise en oeuvre pour le chauffage collectif
DE2822995A1 (de) * 1978-05-26 1979-12-20 Paul M Prof Dr Ing Frank Regler mit gleichfoermigen stellimpulsen
DE3148541C2 (de) * 1981-12-08 1984-03-01 Ransburg-Gema AG, 9015 St.Gallen Sprühbeschichtungsanlage
JPS58167906A (ja) * 1982-03-30 1983-10-04 Tobishima Kensetsu Kk 斜面正対センサ−
JPH0678976B2 (ja) * 1986-05-22 1994-10-05 三井造船株式会社 トンネル検査装置
JPH0634966B2 (ja) * 1986-12-02 1994-05-11 株式会社間組 吹付けノズルの位置制御方法
US5443800A (en) * 1993-06-01 1995-08-22 Liftech Corporation Pulse train generating circuit for control of an ozone generating means

Also Published As

Publication number Publication date
AR017343A1 (es) 2001-09-05
ZA989286B (en) 1999-04-13
CN1276036A (zh) 2000-12-06
ITMI972328A1 (it) 1999-04-15
IT1295334B1 (it) 1999-05-04
EP1025339B1 (en) 2003-08-06
TR200000970T2 (tr) 2000-08-21
WO1999019604A1 (en) 1999-04-22
CA2306956A1 (en) 1999-04-22
DE69817004T2 (de) 2004-07-08
DE69817004D1 (de) 2003-09-11
ES2205567T3 (es) 2004-05-01
EP1025339A1 (en) 2000-08-09
AU1153999A (en) 1999-05-03
JP2001520341A (ja) 2001-10-30

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