土体荷载变化对临汾站水平摆倾斜仪观测的影响  

The Influence of Soil Load Change on Horizontal Pendulum Tiltmeter Observation at Linfen Station

作　　者：靳宝萍 张聪聪[1,2] 吝利民 杨静 荆红亮[1,2] Jin Baoping;Zhang Congcong;Lin Limin;Yang Jing;Jing Hongliang(Linfen Earthquake Monitoring Central Station of Shanxi Earthquake Agency,Linfen,China;National Continental Rift Valley Dynamics Observatory of Taiyuan,Taiyuan,China)

机构地区：[1]山西省地震局临汾地震监测中心站,山西临汾 [2]太原大陆裂谷动力学国家科学野外科学观测研究站,山西太原

出　　处：《科学技术创新》2023年第2期180-183,共4页Scientific and Technological Innovation

基　　金：山西省地震局科研项目(SBK-2204)。

摘　　要：临汾站2020年8月至2020年12月观测场地附近持续进行挖土施工,导致场地周边荷载变化。采用质点模型、二维模型及三维模型分别计算荷载变化对山洞内水平摆倾斜仪的干扰影响,结果表明,土体荷载变化对临汾站水平摆倾斜仪观测数据无明显影响。Linfen station from August 2020 to December 2020 observation site near the continuous excavation construction, resulting in changes in load around the site. In this paper, the particle model, 2d model and 3d model are used to calculate the influence of load change on the horizontal pendulum tiltmeter in the cave. The results show that the change of soil load has no obvious influence on the observation data of horizontal pendulum tiltmeter in Linfen station.

关 键 词：荷载变化 水平摆倾斜仪 荷载模型 

分 类 号：P315[天文地球—地震学]