深厚回填土场地不均匀沉降原因分析及治理措施研究

Analysis on Causes of Uneven Settlement of Deep Backfill Sites and Treatment Measures

填土具有均匀性差、压缩性高、工程性能差等不良特性,在填土区域的工程建设,如果没有对深厚回填土进行有效处理,则很可能会因深厚回填土产生不均匀沉降而导致建筑物及地面变形、开裂,影响建筑物的使用安全。文中结合某深厚回填土场地地面开裂的工程实例,分析了其产生不均匀沉降的原因,并提出了治理措施。

Filling soil has poor characteristics such as poor uniformity,high compressibility,and poor engineering performance.In the engineering construction of the fill area,if the deep backfill is not effectively treated,it is likely to cause uneven settlement due to the deep backfill.Deformation and cracking of objects and ground will affect the safety of the building.Based on an engineering example of ground cracking in a deep backfill site,this paper analyzes the causes of uneven settlement and proposes control measures.