Abstract:
顶管作为三大非开挖技术之一,显然对地面交通和周围建筑干扰小,但依然会扰动土体.因此以北京市石景山首钢园区顶管工程为背景,考虑了顶管间横向扰动的影响范围,分析了顶管顶进对土体的影响和地层损失,采用叠加后的沉降计算公式,并利用有限元软件计算了在先行管影响下的后行管沉降量.研究结果表明,后行管会受到先行管的扰动,但在管道间距较大的情况下影响较小.
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市政技术
ISSN: 1009-7767
Year: 2023
Issue: 7
Volume: 41
Page: 139-143
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 6
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