Based on the data of cross—fault survey in the study area, the annual rates of vertical fault motions in related fault zones were calculated and the behaviours of fault motions were analyzed.
依据成都区内的跨断层测量资料，计算了有关断裂带上各断层的垂直活动年速率并分析了断层活动的性质。
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Research purposes: Jiaozhou Bay Tunnel is needed to cross the seabed fault zone, but a little survey geological data are obtained because of the means limitation of engineering survey.