Zobrazeno 1 - 10
of 315
pro vyhledávání: '"Xiangjun PEI"'
Autor:
Xiangjun Pei, Junjie Lei, Xiaodong Wang, Yang Xiao, Zhihan Yang, Runying Zhao, Cangli Zeng, Zhenyu Luo, Jingji Li, Ningfei Lei, Qingwen Yang, Shuming Peng, Xuejun Cheng, Pingfeng Li, Xiaolu Tang
Publikováno v:
Global Ecology and Conservation, Vol 56, Iss , Pp e03269- (2024)
Vegetation restoration has been proved as an effective strategy to increase soil organic carbon (SOC) sequestration in degraded ecosystems. However, due to different vegetation restoration practices and climate zones, changes of SOC content, dynamics
Externí odkaz:
https://doaj.org/article/e55968d3d9014b36869bb16e7d71400e
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 1, Pp 135-144 (2024)
The formation and evolution characteristics of fracture surface is one of the key points in anti-inclined layered slope research, and it is also the basis of stability evaluation as well as engineering design and treatment. In this study, the stress
Externí odkaz:
https://doaj.org/article/a268bbb7440a4e60927c0d5e2407adac
Autor:
Jun Jia, Xiangjun Pei, Xiaopeng Guo, Shenghua Cui, Pingping Sun, Haoran Fan, Xiaochao Zhang, Qi Gu
Publikováno v:
Land, Vol 13, Iss 10, p 1631 (2024)
Heavy rainfall is the main factor inducing the failure of loess slopes. However, the failure mechanism and mode of terraced loess slopes under heavy rainfall have not been well investigated and understood. This paper presents the experimental study o
Externí odkaz:
https://doaj.org/article/94945305b0e8418a8e6edabb6eb34b9f
Publikováno v:
地质科技通报, Vol 42, Iss 6, Pp 63-75 (2023)
Objective Deep unstable slopes develop in the Minjiang River Basin, and revealing their deformation evolution characteristics is of great significance for stability evaluation and disaster prevention. Methods In this study, taking the large-scale dum
Externí odkaz:
https://doaj.org/article/6d65c617a92a4bb89cc8209267f41920
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3517 (2024)
Traditional Newmark models estimate earthquake-induced landslide hazards by calculating permanent displacements exceeding the critical acceleration, which is determined from static factors of safety and hillslope geometries. However, these studies ty
Externí odkaz:
https://doaj.org/article/1e775a37d04c46e9aab445c763d50c5a
Publikováno v:
Ecosystem Health and Sustainability, Vol 10 (2024)
Waste pile-up along railway routes poses an important threat to the regional ecological environment. However, there is a lack of methods that assess the ecological suitability of waste pile-up (ESWP) at a macro scale, which is crucial for informed de
Externí odkaz:
https://doaj.org/article/d33896d9e63644609c162bb7f0fc6055
Autor:
Cuicui Ji, Hengcong Yang, Xiangjun Pei, Xiaochao Zhang, Lichuan Chen, Dan Liang, Yiming Cao, Jianping Pan, Maolin Chen
Publikováno v:
Land, Vol 13, Iss 6, p 857 (2024)
Engineering activities along the Sichuan–Tibet Railway (STR) could cause land degradation and threaten the surrounding ecological security. It is crucial to evaluate the integrated land ecology during and after the construction of this project. Thi
Externí odkaz:
https://doaj.org/article/fdfcea3d60e143e9b6d05281c3f59dec
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02333- (2023)
In this study, the effect of activated silica fume (ASF) on restraining the expansion of cement stabilized saline soil (C-S) was investigated through stability and durability test. The effects of salt content, silica fume content, erosion conditions
Externí odkaz:
https://doaj.org/article/d318686d8000427d893b2cf765fa1123
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Daguangbao (DGB) Landslide (12 × 108 m3) is the largest landslide triggered by the 2008 Ms8.0 Wenchuan Earthquake, in which basal shear failure develops on an interlayer fault at 400 m deep under the ground. After the landslide, a 1.8 km lo
Externí odkaz:
https://doaj.org/article/d248b3e7fbfe48fb81a1a07625748cd7
Stress amplification of the landslide slip zone during vertical P-wave incidence based on ray theory
Publikováno v:
地质科技通报, Vol 41, Iss 6, Pp 149-161 (2022)
The largest landslide triggered by the Wenchuan earthquake was the Daguangbao landslide, which formed in the preinterlayer structural dislocation zone (weak layer) in the slope. The weak layer suffered strong historical structural fragmentation and p
Externí odkaz:
https://doaj.org/article/4f87767c33f7402a873ce809c60a7f57