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高地下水位对强夯施工的影响!

网址:http://www.sddhfjx.cn/   发布日期:2021-10-07 关注次数:
挖掘过程中涌出或溢出的水也可能因人类活动而增加地质体中的水量。地下水对地基土的承载力有很大影响。一方面,这不利于工程建设。另一方面,地下水也是地面沉降和洼地的主要来源。
The water gushed or overflowed during excavation may also increase the water volume in the geological body due to human activities. Groundwater has a great influence on the bearing capacity of foundation soil. On the one hand, this is not conducive to project construction. On the other hand, groundwater is also the main source of land subsidence and depressions.
地下水位的不均匀性对强夯施工的进度和质量有重大影响。当进行强夯施工时,是由于地下水的存在会在施工期间造成冲击,或者施工过程无法达到压实的目的。在这种情况下,土壤的建设会产生一定的影响。
The non-uniformity of groundwater level has a significant impact on the progress and quality of dynamic compaction construction. When dynamic compaction is carried out, it is because the existence of groundwater will cause impact during construction, or the purpose of compaction cannot be achieved during construction. In this case, the construction of soil will have a certain impact.
在施工过程中处理地下水时,可以使用集水井进行排水。当然,有些强夯施工队会采用“挖排水沟”的方法进行排水,这样在排水条件比较好的时候,会有更好的施工方法。施工过程中,要确保排水干净,土层单调,否则会引起排水。
When groundwater is treated during construction, water collecting wells can be used for drainage. Of course, some dynamic compaction construction teams will use the method of "digging drainage ditches" for drainage, so that when the drainage conditions are better, there will be better construction methods. During construction, ensure that the drainage is clean and the soil layer is monotonous, otherwise it will cause drainage.
原因是在土壤中形成了橡胶,或者降低了地基的承载力。这样,项目也是一种风险,我们要尽力防止这种情况。强夯施工的实现可用于许多基础改进。可以提升强夯施工中地基的稳定性,增强地基的承载能力。可以对基础的改进和应用进行比较。效果良好,土壤结构层的改变也可以更加稳定。
The reason is that rubber is formed in the soil or the bearing capacity of the foundation is reduced. In this way, the project is also a risk, and we should try our best to prevent this situation. The realization of dynamic compaction construction can be used for many foundation improvements. It can improve the stability of foundation in dynamic compaction construction and enhance the bearing capacity of foundation. The improvement and application of the foundation can be compared. The effect is good, and the change of soil structure layer can be more stable.
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