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奥克兰海湾大桥的崩塌和最近在洛山矶地区的高速公路倒塌的悲惨电视图像,残酷地提醒人们:保证大桥和高速公路的支撑柱能承受地震的破坏是多么重要。 加利福尼亚高速公路的权威Caltrans,现在已确定有1,000多项建筑需要地震加固,以满足新的地震设计规则。 为满足保护现有支撑结构的需要,以抵抗在地震中发生严重损坏,Ciba复合材料公司Anaheim厂已
The tragic television images of the collapse of the Oakland Bay Bridge and the recent collapse of the highway in Los Angeles have brutally reminded people of the importance of ensuring that the columns of the bridge and freeway can withstand the earthquake damage. Caltrans, California’s authority on the expressway, has now identified more than 1,000 buildings that require seismic strengthening to meet the new seismic design rules. In order to meet the need to protect the existing support structure to withstand the serious damage caused by the earthquake, Ciba Composites Anaheim Plant