摘要
超越概率的取值是影响设计地震动参数的主要因数之一,现行的抗震设计方面的规范对甲类建筑抗震设防的超越概率取值没有给出具体的定量指标,易引起实际工作中的混乱。通过理论分析和举例说明,指出应尽快解决此问题。
The value of exceeding probability is one of the main factors influencing design parameters of ground mo- tion,because there aren＇ t quantitative indicators of exceeding probability for first class architecture seismic precaution in current seismic design specification, so ease to cause chaos among practical works. Through theoretical analyzing and il- lustrating, point out that we should solve this problem as soon as possible.
出处
《城市勘测》
2013年第6期172-173,共2页
Urban Geotechnical Investigation & Surveying
关键词
甲类建筑
超越概率
抗震设防
first class architecture
exceeding probability
seismic precaution
