technology and mechanism of compaction grouting used in bored pile base grouting to enhance the bearing capacity are discussed.
对压密灌浆法用于桩底灌浆提高鉆孔灌注桩承载力的工艺和机理进行了探讨。
considering the cost control and the time limit for the emergence, the technique of compaction grouting combine with sand-gravel cushion was chosen.
结合石家庄富强电力新村工程实际,从工程设计、施工、加固效果等方面阐述了换土法—级配砂石地基加固技术的应用。
the analysis is made of the compaction grouting fluid with the parameters relevant to the dispersion radius, such as pump pressure, volume, viscosity, etc.
在幂律型浆液平板窄缝流动模型的基础上,推导出了劈裂注浆时浆液流速、流量、注浆压力差、最大扩散半径的计算公式。