橋と社会

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[CS7-07] Construction of Steel Beams in Proximity to Existing Utility Lines
-Shin-Meishin expressway Narai Construction Project-

*Yuuya Yasuda¹, Jin Kunimasa², Yuuri Yoshida³ (1. Taisei Corporation, 2. West Nippon Expressway Company Limited, 3. West Nippon Expressway Engineering Kansai Company Limited)

Keywords:

Proximity to Existing Utility Lines,Expressway,Steel Beam,Steel-Concrete Composite Pier,High-Flow Concrete