摘要
影响沟槽稳定性失衡从而引发坍塌事故发生的因素有很多,如土坡受到的荷载力发生变化、土体含水量的改变、重型工程设备产生的振动等。结合沟槽救援技术在我国的应用实际,阐述了沟槽救援行动相关原则及程序方法。
There are many factors that affect the instability of trench and lead to collapse accidents,such as the change of load force on the slope,the change of water content of soil,the vibration of heavy engineering equipment and so on.Referring to the actual trench rescue technology in China,the related principles and procedures of trench rescue action are expounded.
出处
《中国应急救援》
2024年第1期49-54,共6页
China Emergency Rescue
关键词
沟槽
坍塌
稳定性
救援
支撑技术
Trenches
collapse
stability
rescue
support techniques
