云南水力发电2025,Vol.41Issue(3):102-105,4.DOI:10.3969/j.issn.1006-3951.2025.03.026
大厚层碳质泥岩边坡施工技术
Construction Technology of Thick Layer Carbonaceous Mudstone Slope
朱家俊1
作者信息
- 1. 云南省滇中引水二期工程有限公司,云南 昆明 650000
- 折叠
摘要
Abstract
Due to previous exploration omissions,the slope of a power plant was excavated to a distance of 20 meters from the foundation surface.It was found that the entire slope of the plant was mixed with a large area of carbonaceous mudstone and abundant groundwater.The thickness of carbonaceous mudstone is up to 50m,which belongs to soft rock.After excavation and exposure,it softened when exposed to water,causing two collapses of the factory slope and having a significant impact on the main structure and construction period of the factory.Through on-site investigation and expert consultation meetings,measures were taken to increase anti slip piles and connecting beams on the slope of the factory building,as well as to install foundation cast-in-place piles and support beams.This ensured the stability of the slope,the construction period,and the structural safety during the permanent operation period.关键词
电站厂房/炭质泥岩边坡/防治措施/稳定安全Key words
power plant building/carbonaceous mudstone slope/preventive measures/stable and secure分类
建筑与水利引用本文复制引用
朱家俊..大厚层碳质泥岩边坡施工技术[J].云南水力发电,2025,41(3):102-105,4.