摘要
静压桩具有噪声污染低、周边振动影响小、无泥浆污染、预制桩体质量易于控制、性能稳定等优点,随着静压桩理论的不断成熟在工程实际的应用也越来越广泛。国内外学者对于静压桩的沉桩机理、承载力和沉桩终压力之间的关系等问题进行了深入的研究。本文就静压桩在粘性土和砂性土中的沉桩机理进行了探讨和研究。区域回归线性方程经验公式和时效性是用来解决承载力和沉桩终压力之间的两种方法。本文对于上述两种方法进行了归纳和总结,可为一些地区的施工和设计优化提供依据。
Static Pressure Piles having low noise pollution to control body weight precast piles, stable performance, etc., vibration affect the surrounding small, no mud contamination, easy with the mature theory of static pressure pile engineering in practical applications are increasingly widely.Scholars static pressure pile for pile mechanism, problems pile capacity and relations between the final pressure-depth study.In this paper, the mechanism of pile static pressure pile in clayey and sandy soils were discussed and studied. Linear regression equations region empirical formulas and timeliness are the two methods used to solve capacity and pile end pressure.In this paper, the above two methods and summarized, can provide the basis for the construction and design optimization in some areas.
出处
《建筑技术开发》
2016年第3期18-19,共2页
Building Technology Development
关键词
静压桩
承载力
沉桩机理
时效性
沉桩终压力
static pile
bearing capacity
pile driving mechanism
timeliness
pile final pressure