| 1. | Property of treat foundation soil with vacuum - heaped load precompression 真空堆载联合预压处理地基土性质分析 |
| 2. | Test and study on reinforcement of soft clay foundation with vacuum - heaped load combined precompression 真空堆载联合预压加固软基机理的试验研究 |
| 3. | The field test and research on the soft ground reinforcement with the vacuum joint heaped load precompaction method 堆载联合预压加固软土地基测试与研究 |
| 4. | Construction technology for treatment of soft ground at intertidal zone by underwater vacuum precompacting and combined heap load precompacting 潮间带水下真空预压联合堆载预压软基处理施工工艺 |
| 5. | This dissertation introduces the necessity , mechanism and developing of the vacuum - heaped load combining precompression in the consolidation of the soft highway foundation 本文阐述了用真空堆载联合预压法加固软土路基的必要性、机理和发展现状。 |
| 6. | Preloading design : the heaped loads , preloading stages and preloading speeds can be calculated according to the settlement and bearing capacity requirements of subsoil 加压设计:根据工程对地基沉降及承载力的要求,通过计算确定堆载的大小、分级和加载速率控制等。 |
| 7. | The quality requirement is very high on expressway soft foundation improvement compared to the super pre - loading and the jet - powder pile , the vacuum - heaped load combining pre - compression is cheaper and its intensify effect is distinct 高速公路软基处理质量要求高,与传统等超载预压和粉喷桩加固软基相比,真空堆载联合预压加固效果明显,费用低。 |
| 8. | This paper emphasize study the seepage of vacuum - heaped load combining precompression . , deduce the drainage quantity computation formula for stage loading in soft soil . an example show that the results of calculation are in good agreement with the measured value , this explain that the formula is rational 本文重点对真空堆载联合预压法的渗流进行了研究,得出了在分级加荷下软土地基渗流量的计算公式,算例表明其计算值与实测值较吻合,说明所建模型是比较合理的。 |
| 9. | Based on the terszige and biot theory , initially analyze the economical of this experiment , directly save investment 22 % after compute . after that , computing the settlement of highway foundation , comparing the computing and survey value , the predict formula of vacuum - heaped load combining precompression for designing , this formula show that the distortion law of consolidation progress . at the same time , based on the position and room experiment , analyzes the intension transformation in soft soil and criteria of stabilization control 在太沙基和比奥固结理论的基础上,先分析了此次试验的经济性,经核算直接节约投资22 ,经济效益十分明显;随后对真空堆载联合预压法加固软土路基的沉降量进行了估算,并与实测值作对比分析,得出了真空堆载联合预压下的沉降量估算公式,能反映“真空”加固过程的变化规律;同时根据现场和室内试验,分析了软土强度的变化,以及给出并验证了工后沉降控制标准。 |
| 10. | This paper presents the process of soft ground treatment for coast revetment in the comprehensive improvement construction of coastline from quay no . 3 to tongyi quay at xiamen island , and the construction technology for treatment of the ground at intertidal zone by way of underwater vacuum precompacting and combined heap load precompacting 摘要介绍厦门岛第三码头至同益码头段岸线综合整治工程中的护岸工程基础软基处理过程,在潮间带采用水下真空预压联合堆载预压软基处理施工工艺。 |