某大型景观水池基础设计开裂风险控制分析  

Analysis on Crack Crisis Control of a Large Landscape Pool’s Foundation Design

作　　者：李培培 宋世伟 LI Pei-pei;SONG Shi-wei(Nanjing Changjiang Urban Architectural Design Co.,Ltd.,Nanjing Jiangsu 210002 China;Nanjing Architectural Design&Research Institute Co.,Ltd,NanjingJiangsu 210002China)

机构地区：[1]南京市建筑设计研究院有限责任公司,江苏南京210002 [2]南京长江都市建筑设计股份有限公司,江苏南京210002

出　　处：《江苏建筑》2022年第4期93-96,共4页Jiangsu Construction

摘　　要：某大型景观水池周边环境复杂,毗邻摩天轮设备及多处在建地库,如何处理不同结构单体之间的关系至关重要。此外,本工程基底现状为素填土、杂填土等软弱土层,为减少后期开裂风险,针对不同区域分别采用换填垫层法及树根桩减沉复合地基进行地基处理。实际工程表明这两种地基处理方案适应性强、经济优势明显。A large landscape poolis adjacent to the Ferris wheel's equipment and some basement under construction,whose surrounding environment is complex.How to deal with the relationship between them is very important.In addition,the current base of the project is soft soil layers such as plain fill and miscellaneous fill.In order to reduce the risk of cracking in the later stage,the replacement layer of compacted fill and tree root pile settlement-controlled composite foundation are adopted for ground treatment in different areas.The actual engineering shows that the two foundation treatment schemes have strong on-site adaptability and obvious economic advantages.

关 键 词：软弱土 沉降差 地基处理 换填垫层 树根桩 减沉复合地基 

分 类 号：TU472[建筑科学—结构工程]