降水强夯加固软土地基的质量控制参数研究  

Study on Quality Control Parameters of Soft Soil Foundation Reinforced by Dewatering Dynamic Compaction

作　　者：张钦 Zhang Qin

机构地区：[1]中铁二十三局集团第三工程有限公司,四川成都610000

出　　处：《重庆建筑》2024年第3期57-58,62,共3页Chongqing Architecture

摘　　要：该文以强夯施工后地基承载力为研究对象,针对原位检测手段标准贯入和静力触探试验,在规范及区域承载力推荐值的基础上,建立标贯击数N与比贯入阻力p_s之间的经验关系。将现场实测数据纳入关系式对比,评估现场实测数据的可靠性。This study focused on the bearing capacity of the foundation after dynamic compaction.Based on standard penetration testing and static cone penetration testing,and in accordance with the specifications and recommended regional bearing capacity values,an empirical relationship between the standard penetration blow count(N value)and the cone resistance(P.)was established.The measured field data were included into the relational expression for comparison to assess the reliability of the field measurements.

关 键 词：强夯 地基承载力 静力触探 标准贯入 浅层平板载荷试验 

分 类 号：TU472[建筑科学—结构工程] U655.5[建筑科学—土工工程]