The Ground Deformation Disaster in the City of Tianjin Associated with the Tangshan Earthquake
The Ground Deformation Disaster in the City of Tianjin Associated with the Tangshan Earthquake出 版 物:《Earthquake Research in China》 (中国地震研究(英文版))
年 卷 期:1994年第8卷第3期
页 面:32-47页
学科分类:070801[理学-固体地球物理学] 07[理学] 0708[理学-地球物理学]
主 题:Ground Deformation Disaster Countermeasures
摘 要:In this paper,a study of the principal characteristics of the ground deformation disasters in the city of Tianjin caused by the Tangshan earthquake is based on the results from the recent remeasurements of the geodetic controlling network of Tianjin and from on-site investigations after the *** results show that only the ground deformation in the Ninghe and Hangu areas near the epicenter reflect directly the co-seismic crustal stress,while the serious ground deformation and the engineering earthquake damages in the urban districts of Tianjin are controlled to a great extent by the local engineering geological structures,showing a kind of secondary *** suggestions are also proposed in the paper concerning the counter-measures for reducing the earthquake damage in big cities.