摘要
1989年11月20日重庆市统景发生了近千年来最大的地震,造成房屋倒塌、公路中断、桥梁拉裂,死亡3人,伤150余人,经济损失巨大。由于地震引起了滑坡、崩塌,并涌出了许多温泉,使统景的地质环境发生了显著变化。本文以实地调查资料为依据,论述重庆市统景地震后的地质环境变化与对策。
Tongjing earthquake occurred on November 20. 1989, is the strongest earthquake in Chongqing City in the last thousand years. It caused houses to collape,highway communication to break off, in-juries of more than 150 people and deaths of 3 people and tremendous economic losses. Landslides, rockfalls, hot springs caused by the earthquake have changed geologic environment. On the basis of field investigation .this paper has a discussion of the changes in geologic environment and countermea-sure after Tongjing earthquake.
出处
《四川地质学报》
1993年第4期310-315,共6页
Acta Geologica Sichuan
关键词
地震温泉
地震坑
地震裂缝
地震滑坡
seismic hot spring,seismic pit,ground fissure ,landslide due to earthquake
