本文介绍了枫树坝坝体的原型振动实验情况，并指出了坝体振动中明显的单墩效应。
This paper presents the experimental results of prototype vibration test of a concrete gravity dam and shows the independent effect of single buttress in the dam under strong excitation.
从分析结果可以看出，二维计算才能真实地反映出水闸单墩的模态特性，并且水闸扭振的影响是不可忽略的。
The calculated result indicates that the two dimensional analysis can really reflect the modal characteristics of the sluice, and the effect of the twist vibration of the buttress cannot be neglected.
本文针对山区不均匀风化岩石中的墩基础进行分析，并提出了相应的单桩承载力及桩身内力简化计算方法。
This paper deals with simplified calculation method of the bearing capacity and internal stresses of pier foundation in mountainous area with differentially weathered rock.
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