桐庐县凤川街道竹桐钨矿边坡稳定性安全等级数据

通过分析桐庐县凤川街道竹桐钨矿边坡稳定性安全系数来判断边坡的稳定性安全等级，以保障边坡工程的安全稳定，该数据可应用于以下场景：（1）边坡工程设计与施工：精确评估边坡稳定性，为工程设计与施工提供科学依据；（2）地质灾害预警与防治：实时监测边坡稳定性，实现动态评估与预警，支持地质灾害防治；（3）土地资源规划与利用：评估边坡稳定性对周边环境的影响，确保土地资源的安全合理利用；（4）科研与教学：作为岩土工程、地质工程等领域的重要工具，用于研究与教学。1.数据来源
采集桐庐县凤川街道竹桐钨矿边坡的岩土物理力学参数（如土层粘聚力c、土层内摩擦角φ、土层重量γ等）、几何形态参数（如边坡高度H、坡角α、坡面位移L等数据。
2.数据处理
通过计算边坡的滑动力矩Mr和抗滑力矩Mr' 得到稳定性安全系数，并判断边坡的稳定水平。
滑动力矩Mr= T × (H / sin(α))；
抗滑力矩Mr' = c × L × (H / sin(α)) + γ × H² × cos(α) × tan(φ) / 2；
稳定性安全系数Fs = Mr' / Mr；
当Fs>1时，边坡稳定，Fs值越大，表示越稳定，反之，则边坡存在失稳风险；Fs=1时，边坡处于极限平衡状态；当Fs<1时，边坡即将破坏。

This dataset is developed to determine the safety grade of slope stability by calculating the stability safety factor of the Zhutong Tungsten Mine slope in Fengchuan Subdistrict, Tonglu County, so as to guarantee the safety and stability of slope engineering. It can be applied to the following scenarios:
1. Slope engineering design and construction: Accurately evaluate slope stability to provide scientific basis for engineering design and construction;
2. Geological disaster early warning and prevention: Monitor slope stability in real time to realize dynamic evaluation and early warning, and support geological disaster prevention and control;
3. Land resource planning and utilization: Evaluate the impact of slope stability on the surrounding environment to ensure the safe and rational utilization of land resources;
4. Scientific research and teaching: Serve as an important tool in fields such as geotechnical engineering and geological engineering for research and teaching.

1. Data Source
Collect geotechnical physical and mechanical parameters (e.g., soil cohesion c, soil internal friction angle φ, soil unit weight γ) and geometric morphological parameters (e.g., slope height H, slope angle α, slope surface displacement L) of the Zhutong Tungsten Mine slope in Fengchuan Subdistrict, Tonglu County.

2. Data Processing
Calculate the sliding moment Mr and anti-sliding moment Mr' of the slope to obtain the stability safety factor, and judge the stability level of the slope.
The sliding moment Mr = T × (H / sin(α));
The anti-sliding moment Mr' = c × L × (H / sin(α)) + γ × H² × cos(α) × tan(φ) / 2;
The stability safety factor Fs = Mr' / Mr;
When Fs > 1, the slope is stable; the larger the Fs value, the higher the stability. Conversely, the slope is at risk of instability. When Fs = 1, the slope is in a limit equilibrium state; when Fs < 1, the slope is on the verge of failure.

搜集汇总

数据集介绍

特点

该数据集包含桐庐县凤川街道竹桐钨矿边坡稳定性安全等级数据，共计603条记录，涵盖边坡稳定性相关参数和安全系数计算，适用于边坡工程、地质灾害预警、土地资源规划及科研教学等多个场景。