当前位置: X-MOL 学术Landslides › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Investigating the kinematics of the unstable slope of Barberà de la Conca (Catalonia, Spain) and the effects on the exposed facilities by GBSAR and multi-source conventional monitoring
Landslides ( IF 6.7 ) Pub Date : 2020-08-13 , DOI: 10.1007/s10346-020-01500-9
Dario Peduto , Luisa Oricchio , Gianfranco Nicodemo , Michele Crosetto , Jordi Ripoll , Pere Buxó , Marc Janeras

The paper presents a multi-source approach tailored for the analysis of ground movements affecting the village of Barberà de la Conca (Tarragona, Catalonia, Spain), where cracks on the ground and damage of different severity to structures and infrastructure was recorded. For this purpose, monitoring of ground displacements performed by topographic survey, geotechnical monitoring and remote sensing techniques (ground-based synthetic aperture radar, GBSAR) are combined with multi-temporal damage surveys and monitoring of cracks (crackmeters) to get an insight into the kinematics of the urban slope. The obtained results highlight the correspondence between the monitoring data and the effects on the exposed facilities induced by ground displacements, which seem to occur predominantly in the horizontal plane with diverging directions (northward and southward) from the main ground fracture crossing the centre of the village. The case study stands as a further contribution to fostering this kind of integrated approaches that via cross-validations can improve data reliability as well as enrich datasets for slope instability recognition and analysis, which are crucial to plan risk mitigation works.

中文翻译:

通过 GBSAR 和多源常规监测研究 Barberà de la Conca(西班牙加泰罗尼亚)不稳定斜坡的运动学及其对暴露设施的影响

该论文提出了一种多源方法,用于分析影响 Barberà de la Conca 村(西班牙加泰罗尼亚塔拉戈纳)的地面运动,记录了地面裂缝以及不同严重程度的结构和基础设施损坏。为此,通过地形测量、岩土监测和遥感技术(地基合成孔径雷达,GBSAR)进行的地面位移监测与多时相损伤调查和裂缝监测(裂缝计)相结合,以深入了解城市坡度的运动学。获得的结果突出了监测数据与地面位移对暴露设施的影响之间的对应关系,这似乎主要发生在水平面上,从穿过村庄中心的主要地面裂缝开始分岔方向(向北和向南)。该案例研究进一步促进了这种综合方法的发展,通过交叉验证可以提高数据可靠性并丰富边坡失稳识别和分析的数据集,这对于规划风险缓解工作至关重要。
更新日期:2020-08-13
down
wechat
bug