【摘要】 采用击板法和爆破法结合，成功地在关门山水库工地进行了堆石休内弹性波现场测试和坝体脉动观测，得到了坝体的自振特性和坝体内弹性波速分布及相应的经验公式；在与国外同类试验成果以及室内大型动三轴仪试验成果的广泛比较后，给出堆石材料动力变形参数职值的经验范围。更多还原

【Abstract】 The field test of elastic waves in dam body and the microtremor observa-tions were carried out successfully on Guanmengshan Concrete Faced Rockfill Dam site by means of combining a shooting board method with seismic explora-tion technique, The vibration characteristics and distribution of elastic velocities in dam body as well as relevant emperical formula have been obtained. After comparing widespreadly with the results of similar field tests abroad and large scale dynamic triaxial apparatus tests, the range concerning rock fill material parameters to be adopted for dynamic analysis is given.更多还原