大尺度碱渣堆体的变形与稳定监测

Monitoring and Measurement of Deformation and Stability of Large Scale Accumulation of Mass Soda Tailings

碱渣作为一种特殊土,其工程性质与一般工程土不完全一样,这在碱渣的综合利用中必须予以重视。文章给出了一个利用碱渣造山的工程实例,并对其施工过程进行了监测。结果表明,碱渣山在堆建过程中基本上处于稳定状态,用碱渣来建造这种大尺度堆体是可行的。

Soda railings, being a kind of special soil, have different engineering properties than common soils in some aspects, which must be fairly considered when it is comprehensively utilized. A case of utilizing soda tailings to construct landscape hills is presented and monitoring was conducted in the construction period. The monitoring results showed that the landscape hill of soda tailings remained basically stable in the construction period and it is feasible to utilize soda tailings to build large scale massive heaps.