钙质砂地基加固方法效果对比研究  

Comparative study on the effect of calcareous sand foundation consolidation method

作　　者：李可良 赵良才 Li Keliang;Zhao Liangcai(State Key Laboratory of Disaster Prevention&Mitigation of Explosion&Impact,National Defense Engineering College,Army Engineering University of PLA,Nanjing 210007,China;63850 Troops,Baicheng 137000,China)

机构地区：[1]陆军工程大学国防工程学院爆炸冲击防灾减灾国家重点实验室,江苏南京210007 [2]63850部队,吉林白城137000

出　　处：《山西建筑》2019年第21期80-81,共2页Shanxi Architecture

摘　　要：钙质砂是一种富含碳酸钙等难溶性物质的特殊岩土介质,介绍了钙质砂地基的工程特性,并综述了钙质砂地基加固的研究现状。对分层碾压法、强夯法、振冲法进行了详细阐述和加固效果对比,指出了存在的问题和不足,并进行了展望。Calcareous sand is a special geotechnical medium rich in hard-to-soluble substances such as calcium carbonate.The article introduces the engineering characteristics of calcareous sand foundation and summarizes the research status of calcareous sand foundation reinforcement.The stratified rolling method,the strong tamping method and the vibrating method were elaborated and compared,and the existing problems and deficiencies were pointed out,and forecasts in the end.

关 键 词：钙质砂 地基加固 岛礁 

分 类 号：TU472[建筑科学—结构工程]