DOI: 10.1007/s11069-020-03939-4
论文题名: Assessment of tectonic-controlled rock fall processes threatening the ancient Appia route at the Aurunci Mountain pass (central Italy)
作者: Di Luzio E. ; Mazzanti P. ; Brunetti A. ; Baleani M.
刊名: Natural Hazards
ISSN: 0921030X
出版年: 2020
卷: 102, 期: 3 起始页码: 909
结束页码: 937
语种: 英语
中文关键词: Appia route
; Cultural heritage
; Italy
; Remote sensing
; Rock fall
; Structural analysis
英文关键词: failure mechanism
; faulting
; natural hazard
; rockfall
; strike-slip fault
; tectonic evolution
; tectonic setting
; three-dimensional modeling
; Italy
英文摘要: This research addresses ongoing rock fall processes that affect the tract of the ancient Appia route crossing the Apennines at the Aurunci Mountain pass (central Italy). Elements of cultural heritage are endangered as calcareous blocks descending from the rock slope that delimits the route track were observed lying on the pavement. Based on cooperation between geologists and experts in remote sensing, a multi-disciplinary study was pursued to assess rock fall susceptibility. This study included aero-photogrammetric reconstruction of slope topography, field-based structural and kinematic analyses, terrestrial laser scanner and unmanned aerial system surveys and probabilistic rock fall modelling. This last was performed by simulating a large number of 3D trajectories and initially adopting a lumped mass approach, therefore tracking dimensionless rock blocks (kinematic modelling). The structural setting of the investigated rock slope shows evidence of four tectonic phases, including in chronological order folding, thrusting, strike-slip and normal faulting. Non-homogeneous joint sets distribution within the rock masses, due to the tectonic inheritance, was found to strongly condition rock failure mechanisms and sizes of detaching blocks. Different estimates of design rock block volumes and masses were integrated into kinematic modelling, finally achieving a dynamic 3D reconstruction of the rock fall process. Based on modelling results, a remediation plan has been drafted focused on positioning and sizing of elastic barriers. © 2020, Springer Nature B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/168464
Appears in Collections: 气候变化与战略
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作者单位: CNR-IGAG, Consiglio Nazionale delle Ricerche (National Research Council), Istituto di Geologia Ambientale e Geoingegneria (Institute of Environmental Geology and Geoengineering), Area della Ricerca RM1 - Montelibretti, Via Salaria Km 29.3, Monterotondo St., Rome, 00165, Italy; NHAZCA s.r.l., Spin-off “Sapienza” University of Rome, Via Vittorio Bachelet, 12, Rome, 00185, Italy
Recommended Citation:
Di Luzio E.,Mazzanti P.,Brunetti A.,et al. Assessment of tectonic-controlled rock fall processes threatening the ancient Appia route at the Aurunci Mountain pass (central Italy)[J]. Natural Hazards,2020-01-01,102(3)