Concrete Journal

Report of Placing Concrete reducted Rock Pocket and Cold Joint in S. R. C. Building with Large Scale Floor Hight

-Construction of Nagoya Maild Sorting Office-

A. Miyashita, M. Ueda, H. Inagaki, Y. Watabe

1984 Volume 22 Issue 4 Pages 4-12
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_4

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In case of working of S. R. C. building that have 43 000 m² total floor area and 9 meters floor hight, we adhered to the basic concrete work and have been able to prevent cold joint and rock pocket. To achieve concrete works, we evolved Q. C. circle activity and used tremie pipe chute and particular vibrater. The out line of this report are these works which could prevent cold joint and rock pocket.

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Design and Construction of a Earthquake-Resistant Underground Diaphragm Wall using Precast Concrete Panels

-The City Redevelopment Project at the Katakami Station Square-

Sachio Masuzawa, Yoshio Hori, Haruki Horiuchi

1984 Volume 22 Issue 4 Pages 14-21
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_14

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The PA-NE Wall Method involves installation of precast concrete panels to form a parmanent earthquake-resistant underground wall. The temporary retaining wall constructed with this method will form a earthquake-resistant wall of high quality and precision as a part of the building when the construction work is completed. This report deals with the design and with the construction of a earthquake-resistant underground wall using precast concrete panels.

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Construction of Sesoko Bridge using Precast Segment Cantilever Method with Double Election Girder

H. Kinjoh, F. Nakata, K. Kurokawa, Y. Fujimoto

1984 Volume 22 Issue 4 Pages 22-28
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_22

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For the Precast Segment Cantilever Method with double election girder, the half area of side span, usually casting in place, was hanged from the election. girder. This constructing method is very unique and its details are reported herein.

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Pavement Repair Work on Run-Way under Operation by Placing Prestressed Concrete Precast Panels in Chitose

Motoo Kurorne, Yoshiteru Satoh, Toshimichi Sakurai

1984 Volume 22 Issue 4 Pages 29-35
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_29

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This report describes the research, evaluation of pavement, planning, design and execution concerning the nighttime (from 10 p.m. to 7 a.m.) repair work that was in 1982 Sapporo Defense Facilities Administration Bureau replaced damaged concrete pavement panels with new prestressed concrete precast panels without interrupting the operation of Air Self-Defense Force and flight of the civil aircrafts for even a day at the middle area of main run-way of Chitose Air Base Since main run-way of Chitose A. B. paved with concrete considerably damaged by the fatigue caused by recent sharp increase of the traffic volume of super jet aircrafts, it was executed as a reinforcement counter measure.

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[title in Japanese]

[in Japanese]

1984 Volume 22 Issue 4 Pages 66-71
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_66

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[title in Japanese]

[in Japanese]

1984 Volume 22 Issue 4 Pages 72-73
Published: April 01, 1984
Released on J-STAGE: April 26, 2013

DOIhttps://doi.org/10.3151/coj1975.22.4_72

JOURNAL FREE ACCESS

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