基于数理分析模型的湿陷性黄土试验研究及处理措施探讨

Experimental Study and Treatment Measures for Collapsible Loess Based on Mathematical Analysis Model

湿陷性黄土是新疆水利工程建设中经常会遇到的一种特殊性土,对建筑物危害极大,对工程活动的危害极大,经常使渠道、大坝等建筑物造成破坏。在湿陷性黄土地区进行工程施工时,要特别注意湿陷性黄土的危害性,并采取必要的工程手段进行处理。湿陷性黄土的特点是在遇到水后下沉量大,下沉速度快,地基发生不均匀沉降,从而导致工程建筑发生破坏。结合新疆喀库水库工程,运用数理分析模型结合试验研究的方法对该工程的湿陷性黄土进行研究分析,并提出解决措施,从而为同类型工程建设提供借鉴和参考。

Collapsible loess is a kind of special soil that is often encountered in the construction of water conservancy projects in Xinjiang.It does great harm to buildings and engineering activities,and often causes damage to channels,dams and other buildings.When carrying out engineering construction in collapsible loess areas,special attention should be paid to the hazards of collapsible loess and necessary engineering treatment measures should be taken for treatment.Collapsible loess is characterized by large amount of subsidence and fast subsidence rate after encountering water,and uneven settlement of foundation occurs,which leads to the destruction of engineering buildings.In this paper,the collapsible loess of Kaku Reservoir Project in Xinjiang was studied and analyzed by using mathematical analysis model and experimental research method,and the solution measures were put forward,so as to provide reference for the construction of similar projects.