Method of lining tunneled tubes

Details Method of lining tunneled tubes Method of lining tunneled tubes

1979-05-21

1981-04-28

Pavelko, Thomas P.

Plastic and nonmetallic article shaping or treating: processes

Forming structural installations in situ

Arched, domed, or vertical-cylindrical structure

52659, 249 11, B28B 2302, B28B 2306

Patent

active

042645425

ABSTRACT:
A method of lining a tunnel wall comprises the pumping of concrete between a support and the tunnel wall, the concrete being selected from the concretes of concrete group BII of German Industrial Standard (DIN) 1045 and containing as an additive, steel pins, rods or wires having a length of 35 to 50 mm and a diameter of 0.8 to 1.2 mm. Approximately 100 kg/m.sup.3 of concrete is constituted by the steel pins or wires.

REFERENCES:
patent: 2089149 (1937-08-01), Longenecker
patent: 3429094 (1969-02-01), Romualdi
patent: 3650785 (1972-03-01), Ball
patent: 3834916 (1974-09-01), Kesler
patent: 3986885 (1976-10-01), Lankard
patent: 4106300 (1978-08-01), McNeill
patent: 4121943 (1978-10-01), Akazawa
German Industrial Standard DIN 1045, 1972, p. 21.
German Industrial Standard of 1978.

Affiliated with

Also associated with

Rating

Method of lining tunneled tubes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of lining tunneled tubes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of lining tunneled tubes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-863680