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Technical Review

JR EAST Technical Review No.32-Summer 2015

We published this JR East Technical Review to provide information of our R&D. We expect more people be informed about the characteristics of our R&D, and thereby to encourage people to suggest how the progress can be made if new technologies are applied at our R&D efforts.
Special feature article
Technology Improvement, Development, and Innovation for Resilient Steel Structures

Kazuo Tateishi
Professor, Graduate School of Engineering,
Department of Civil Engineering, Nagoya University
Innovations in Structural Technologies to Create Spaces Near Railways

Shinichiro Nozawa
General Manager, Structural Engineering Center,
East Japan Railway Company
Special edition paper
Fall Prevention System for Ceilings in Station

Akira Oba, Madoka Yamataka, Tsutomu Hoshikawa, Kazuaki Iwasaki, Atsushi Hayashi
Retrofit Reinforcement Method for H-section Steel Beams Using Longitudinal Web Stiffeners

Tsutomu Hoshikawa
Cyclic Loading of Reinforced Concrete Columns with Repaired Honeycombed Concrete

Naomi Sasaki, Kaoru Kobayashi
Examination of Structure Specifications that Affect Seismic Safety of Running Trains

Yuka Ito, Kaoru Kobayashi, Masaya Hirabayashi
Basic Research on Construction Method for Reduction of Ground Vibration

Jun Kaneda, Hirofumi Ikemoto, Hideaki Takasaki, Yoshinori Taniguchi
Study of a Construction Supervision Support Tool Using Tablet PCs and IC Tags

Takashi Tahara, Takashi Goto
New Technology and Construction Technology Applied to Construction of the "Ueno Tokyo Line"

Masato Yamada, Torajiro Fujiwara, Yaeko Takeichi
The Present State of Seismic Retrofitting Methods for RC Viaducts

Takayuki Osato
Preservation and Restoration of Tokyo Station Marunouchi Building

Atsushi Hayashi, Isamu Suzuki
Construction Methods Developed to Enable Work Near Tracks in Times with Train Operation

Takashi Saito, Torajiro Fujiwara, Mitsuru Shimizu