IT1233498B - Continuous construction method for trench fill concrete walls - Google Patents

Continuous construction method for trench fill concrete walls

Info

Publication number
IT1233498B
IT1233498B IT8903550A IT355089A IT1233498B IT 1233498 B IT1233498 B IT 1233498B IT 8903550 A IT8903550 A IT 8903550A IT 355089 A IT355089 A IT 355089A IT 1233498 B IT1233498 B IT 1233498B
Authority
IT
Italy
Prior art keywords
trench
boom
construction method
concrete walls
trench fill
Prior art date
Application number
IT8903550A
Other languages
Italian (it)
Other versions
IT8903550A0 (en
Inventor
Davide Trevisani
Original Assignee
Trevi 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 Trevi Spa filed Critical Trevi Spa
Priority to IT8903550A priority Critical patent/IT1233498B/en
Publication of IT8903550A0 publication Critical patent/IT8903550A0/en
Priority to EP90113074A priority patent/EP0407934B1/en
Priority to AT90113074T priority patent/ATE95866T1/en
Priority to ES90113074T priority patent/ES2045667T3/en
Priority to DE90113074T priority patent/DE69003892T2/en
Priority to US07/549,609 priority patent/US5112161A/en
Priority to JP18073890A priority patent/JP3236605B2/en
Application granted granted Critical
Publication of IT1233498B publication Critical patent/IT1233498B/en

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The tractor (2) has a short boom (4) and arm (5) bracketed (6) to a vertical member (8). The member (8) pivoted as necessary by a hydraulic cylinder (9) has a slide component (10) to which is attached a continuous chain boom (12) fitted with buckets or picks. Excavated spoil is cast aside by chute or conveyor. Two trapezoidal check plates (16) open to the excavated trench (19) and closed by a plate (20) are attached to the trenching boom (12) and protect the short unsupported length of trench. Concrete from a truck mixer is pumped into the trench by a pipe (22) and vibrated (23).
IT8903550A 1989-07-10 1989-07-10 Continuous construction method for trench fill concrete walls IT1233498B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8903550A IT1233498B (en) 1989-07-10 1989-07-10 Continuous construction method for trench fill concrete walls
EP90113074A EP0407934B1 (en) 1989-07-10 1990-07-09 Method for executing monolithic continuous straights or circular structural walls and a machine for realizing such a method
AT90113074T ATE95866T1 (en) 1989-07-10 1990-07-09 PROCESS FOR PERFORMING STRAIGHT OR CIRCULAR MONOLITIC STRUCTURAL WALLS AND MACHINE FOR CARRYING OUT SUCH PROCESS.
ES90113074T ES2045667T3 (en) 1989-07-10 1990-07-09 METHOD TO EXECUTE STRAIGHT OR CIRCULAR MONOLITHIC STRUCTURAL WALLS AND A MACHINE TO PERFORM SUCH A METHOD.
DE90113074T DE69003892T2 (en) 1989-07-10 1990-07-09 Method for executing straight or circular monolithic structural walls and machine for carrying out such a method.
US07/549,609 US5112161A (en) 1989-07-10 1990-07-09 Method for excavating and constructing monolithic continuous straight or circular structural walls and a machine for realizing such a method
JP18073890A JP3236605B2 (en) 1989-07-10 1990-07-10 How to make a seamless continuous circular structural wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903550A IT1233498B (en) 1989-07-10 1989-07-10 Continuous construction method for trench fill concrete walls

Publications (2)

Publication Number Publication Date
IT8903550A0 IT8903550A0 (en) 1989-07-10
IT1233498B true IT1233498B (en) 1992-04-02

Family

ID=11109529

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8903550A IT1233498B (en) 1989-07-10 1989-07-10 Continuous construction method for trench fill concrete walls

Country Status (1)

Country Link
IT (1) IT1233498B (en)

Also Published As

Publication number Publication date
IT8903550A0 (en) 1989-07-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970728