地基 1.(土层) ground 这房子地基牢固。 this house stands on firm ground.2.[建筑] (基础) foundation; base 建造房屋地基 build the foundation of a house; 打地基 lay the foundation; 建筑工人浇注了坚实的水泥地基。 the builders poured a solid foundation of cement.3.(路基) subgrade
On the basis of the others , according to the constructional feature of the constitution of the composed soil nails , the computation mode of the he strut frame made of composed soil nails was set up to analyze the distortion of the he strut frame made of composed soil nails when it is stressed . with the engineering data , the strut frame made of composed soil nails is analyzed with the program ababqus , and the effects of the distortion characters , the property of the deposition of the ground , the mechanical property of the soil nails , the variation of the length and the separation of the soil nails , and the diametric of the mixing piles on the strut frame made of composed soil nails , and the distortion property of the strut frame made of composed soil nails under different ground conditions 在总结前人的研究成果下,针对复合土钉墙构造的特点,建立了模拟复合土钉墙受力变形的计算模型,并结合工程实测资料,运用大型通用有限元程序ababqus对复合土钉墙进行了有限元分析,详细讨论了复合土钉支护结构开挖过程中的变形特性、地面沉降性状、土钉受力性状;土钉长度变化、土钉间距变化、搅拌桩桩径变化对复合土钉支护结构的影响;复合土钉支护结构在不同地基条件下的变形特性。