Results 21 to 30 of about 532 (165)

Research Progress and Prospect Slope Greening in China [PDF]

open access: yes, 2023
[Objective] The current status and hot trends of slope greening research were studied in order to provide theoretical support and references for subsequent research. [Methods] Professional bibliometric tools CiteSpace and VOSviewer were used to visualize
Guo Xiaoping   +5 more
core   +1 more source

Layered gravel soil slope stability of a waste dump considering long-term hard rain [PDF]

open access: yes, 2016
In order to examine the effect of long-term hard rain on the layered gravel soil slope stability of a waste dump, the for-mula derivation relating natural water content, natural unit weight and natural volumetric water content was conducted to help to ...
LUO Cheng-yan   +3 more
core   +1 more source

Impacts of regreening on soil microbial community and its assembly process in open-pit mining area of the Loess Plateau [PDF]

open access: yes, 2023
Vegetation restoration is an important indicator of ecosystem health in a mining area. Understanding the impact of vegetation restoration on the characteristics and assembly process of soil microbial community is very important to explore the resilience ...
Dong XIAO   +5 more
core   +1 more source

A rapid identification model of mine water inrush based on PSO-XGBoost [PDF]

open access: yes, 2023
Mine water inrush is one of the main threats to mine safety production. Rapid analysis of the cause of water inrush and accurate identification of water inrush source are the key steps of mine water inrush disaster control.
Donglin DONG   +6 more
core   +1 more source

Effects of Micro-topography Modification on Soil Moisture Dynamics in Cold and Arid Mining Areas of Southern Piedmont of Tianshan Mountain [PDF]

open access: yes, 2023
[Objective] The effects of spatial and temporal dynamics of soil moisture on micro-topography modification (0—50 cm) were determined in order to provide a scientific basis and theoretical support for land reclamation and ecosystem reconstruction in cold ...
Lai Chengyun   +5 more
core   +1 more source

Ecological Value of Multi-scale Cultivated Land Protection and Compensation Standards in Watersheds [PDF]

open access: yes, 2023
[Objective] The ecological value of cultivated land and compensation standards at multiple scales in a watershed was measured and analyzed in order to provide scientific reference for improving the compensation mechanism for cultivated land protection ...
Gao Jia, Wang Panpan
core   +1 more source

Rapid Identification and Extraction of Anthropogenically Disturbed Regions Resulting from Production and Construction Projects in Hubei Province from 2017 to 2021 [PDF]

open access: yes, 2023
[Objective] This study attempted to identify and extract anthropogenic disturbance areas resulting from production and construction projects in Hubei Province from 2017 to 2021.
Hua Li   +3 more
core   +1 more source

Driving risk assessment and prevention strategies for autonomous vehicle in open-pits [PDF]

open access: yes, 2023
Driving risk assessment and protection is the critical technology of unmanned transportation systems in open-pits. In order to warrant the safe operation of unmanned vehicles in open-pits, the Driving Security Model (DSM) based on the vehicle-road-cloud ...
Bin ZHOU   +6 more
core   +1 more source

Systematic nature positive markets

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract Environmental markets are a rapidly emerging tool to mobilize private funding to incentivize landholders to undertake more sustainable land management. How units of biodiversity in these markets are measured and subsequently traded creates key challenges ecologically and economically because it determines whether environmental markets can ...
Alex Bush   +2 more
wiley   +1 more source

土工布工作的力学机理 [PDF]

open access: yes, 2007
揭示了土工布提高加筋土强度的力学机理.假设:平行、分层布置的土工布在垂直布面方向是连续分布的;土工布是薄膜,不影响物料的力学特性:土工布、物料、加筋土的变形是相同的:加筋土的应力状态是土工布与物料二者应力状态的叠加;加筋土的破坏只发生在物料中.提出了土工布单元,给出它与加筋土单元、物料单元间变形受力关系.结论:土工布承担了拉力,削弱了物料分担的荷载,提高了加筋土的强度;据此 ...
于永江, 姚再兴, 王来贵
core  

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