摘要
地基是建筑基础承载的天然或人工土层,因各地客观环境及其地质成因的差异,自然环境的演变以及人为因素的利用与改造的影响,各地土质的差异变化是十分显著的。国内外岩土工程的典型实例,说明了不同地域不同历史时期地基作用的具体实况。长春地处松辽平原中部,属季节性冻土区,通过对地基工程实例的分析对比,显示出筏板基和大径桩不同的经济效果;地基是基础的基础,更是建筑稳定安全的天然保障。
Foundation in construction is the foundation of natural or artificial soil layer, because of the objective environment and its difference of geological formation,the evolution of the natural environment and artificial factots of use and transformation, the influence of changes of soil＇s difference is very significant.A classic example of geotechnical engineering at home and abroad,illustrates the concrete foundation role in different historical period different geographical regions.Changchun is located in the middle of the Songliao plain and is a seasonal permafrost regions.Through the analysis of the foundation engineering example, which shows the raft and large diameter piles different economic effect, subgrade is the basis of the foundation,but also the natural protection of construction safety.
作者
张树彬
ZHANG Shubin(Jilin Province Economic Management Cadre College, Changchun, China 130012)
出处
《北方建筑》
2016年第2期62-64,共3页
Northern Architecture
关键词
地基
筏板基础
大直径桩基础
实例
foundation
raft foundation
large diameter pile foundation
instance
