Zhang Zhigu

发表

Repairing Technique for Oil and Grease Sealing Face of Primary Bearing at Komatsu Shield-Tunneling Machine

Zhang Zhigu, 2007 .

Seizing the Stage Characteristics of Industrialization and Promoting Transformation and Upgrading of Dongying Economy

Zhang Zhigu, 2015 .

ANALYSIS OF GROUND SETTLEMENTS INDUCED BY SUBWAY SHIELD EXCAVATION CONSIDERING SHELTERING OVERLAPPED EFFECTS

Zhang Zhigu, 2013 .