| 1. | Fem method for evaluating the effect of vibroflotation on sand foundation 砂土地基振冲处理效果的有限元评价 |
| 2. | Technical code for vibroflotation method ground treatment of fossil fuel power plant 火力发电厂振冲法地基处理.技术规范 |
| 3. | Trouble shooting for the common in - hole accidents in vibroflotation pile construction 冲孔桩施工中常见孔内事故的处理方法 |
| 4. | The application of vibroflotation gravel in liquessent sand ground in expressway 振冲碎石桩在高速公路中砂土液化地基的应用 |
| 5. | Bath vibroflotation process and high - pressure sprinkling grouting are new construction technologies , which are good in techniques and cheap in economies , in dealing with ill - conditioned reservoirs 振冲法及高压喷射灌浆是土石坝加固中的两种新技术,具有良好的技术和经济性能。 |
| 6. | From the research the main conclusions are as follows : ( 1 ) set forth the research conclusion at present and its development in detail about vibroflotation process and high - pressure sprinkling grouting technology 主要工作和结论如下: ( 1 )全面回顾阐述了振冲法及高压喷射灌浆技术的研究现状及发展。 |
| 7. | Taking dayaowan project as an example , this paper discusses the applicable scope , construction technology and reinforcement effect of ground improvement methods including preloading , vibroflotation and dynamic consolidation 摘要以大窑湾实际工程为背景,对堆载预压法、强夯法、振冲加强夯法和强夯置换法的适用范围、施工工艺和加固效果进行了研究。 |
| 8. | ( 5 ) the excavating examination and dynamic sounding examination are used to testify the construction quality of the vibroflotation process . standard penetration test is also used to test the fill - material between the stone columns 对振冲处理效果和质量,采用了开挖检查,桩体动力触探检测,桩间士初、川:贯入试验及取样试验等方法对施土效果和质量进行检测。 |
| 9. | ( 3 ) when the vibroflotation process is used to the foundation and dam which consisted of clay materials , according to construction practice , a continuous filling method isn " t for it , but a discontinuous filling method is possible 几游坝体、坝纂采用振冲填料法进行加固,根据本工程施工情况,连续卜书}法不适j几大坝坝体及坝基粘性_ [地基,粘性上中宜采用间断下料法。 |
| 10. | Abstract : in this dissertation the mechanism of vibro - replacement stone column , the mechanism of using vibroflotation for miscellaneous fill base , and main factors in design and constraction are represented deeply . vibro - replacement stone column can reinforce fobase cheaply and safely 文摘:介绍了振冲碎石桩的机理、振冲法处理杂填土地基的机理和适用范围,以及在设计和施工中的注意事项,通过振冲碎石桩处理地基可以达到多快好省的目的。 |