【摘要】 龙凤水电站坝基位于砂卵石层上,其覆盖层强度不满足设计要求。为节约工程费用,拟对其河床砂卵石坝基采用强夯措施来改善其工程特性。为验证设计指标并确定施工参数和质量控制标准,在现场进行了强夯试验研究。更多还原

【Abstract】 As the foundation for the dam of Longfeng Hydropower Station is just located on a sandy gravel stratum,the strength of its coverage cannot meet the requirement of the design.For saving the relevant construction cost,the foundation treatment measure of heavy tamping is planned to be adopted to improve the engineering characteristics therein;for which an experimental study is made in situ,so as to verify the design indexes and determine both the construction parameters and the quality control standards concerned.更多还原