袋装砂井 meaning in Chinese
sand bag well
sand wick
Examples
- There are many ways to handle the soft soil , such as : use the sand mat as a layer , carry to press in advance , press by thin film in the vacuum in advance , drain by use the sand well , drain by plastics plank , and reunite the foundation
软土的处理有许多方法，如：砂垫层，堆载预压法，薄膜真空预压法，袋装砂井排水法，塑料排水板法，复合地基法。 - With the quick development of expressway in the soft soil area , the settlement and deformation of sub - grade of expressway has become a very outstanding question . this paper establishes the corresponding formulas of sub - grade 3 - d ( three - dimension ) settlement on inartificial foundation , bagged sand - drains foundation and semi - rigidity piles foundation , and the calculation results from the formulas is compared with the observation results of settlement . it proves that the methods adopted by the paper are feasible
本文拟根据马鞍山?芜湖高速公路软土路基的沉降变形及其处理方法，对软土路基的三维沉降计算和用袋装砂井处理与粉喷桩半刚性桩处理时的沉降计算方法作一定的探讨，同时与几个路段的实际观测资料分析比较，认为本文的沉降计算方法总体上是可行的。 - With the research object of overbank soft clay near the yiluo river , by means of pack drain to accelerate the consolidation of the soft ground and analysis of fourteen selected representative observation section , in the same time with the help of such testing apparatus as settlement plates , deflection inclinometer , piezometer , telescoping tube , my study not only evaluate the effect of pack drain ' s quickening up the consolidation of soft ground impersonalily and scientifically but also sum up the settlement disciplination of overbank soft clay after more than one years ? observation of settlement and stability continuously
本文以伊洛河河滩相软土为研究对象，利用沉降板、测斜管、孔隙水压力计、分层沉降标等多种测试仪器，选取14个有代表性的观测断面，进行了一年多的沉降与稳定观测。通过对观测数据的分析，进而对袋装砂井加速河滩相软土固结效果进行了客观、科学的评价，同时推算了沉降系数m _ s和固结度参数，并对河滩相软土的沉降规律进行了分析。 - And also about the objective conditions for developing is given to the well consolidation technology with sand - packs in soft foundation treatment area and the consolidation technology with cement - mixed piles in transitional section of road and bridge areas , and the detailed introduction is also given about workmanship for filling works in subgrade body , for filling works in transitional sections of the subgrade , and for construction of base bed of the subgrade . in each part caution items in the construction and the relevant technical issues are summarized
然后着重介绍了秦沈客运专线一般软土地段地基处理袋装砂井加固技术、路桥过渡段水泥搅拌桩加固技术，并对路基本体填筑施工工艺、路基过渡段填筑施工工艺，路基基床施工工艺也进行了详细的介绍，在每一部分中对施工注意事项及有关技术问题进行了总结归纳。 - Finally , two examples show that , the availability and practicability of the new model is verified . the analysis of calculation result of berthiervill test embackment shows different part of compression curve have different influence upon the course of consolidation , and correct coefficient and viscous effect have great significance on deformation forecast . associated with the wenzhou airport runway engineering , the reason of increasing of pore - water pressuer in under - lying soft layer and post - construction settlement are given
最后，通过两个工程实例的分析来说明本文模型的有效性和实用性:一是对berthiervill填土试验场的软基实测数据和理论成果进行对比分析，阐明考虑结构性扰动和粘滞性效应对分析天然粘土固结压缩性的重要性;二是对温州机场袋装砂井超载预压工程进行数值模拟，指出停荷预压期间下卧层孔压增加和工后沉降大的原因。