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强夯机在操作使用之前应该要做好哪些工作?

网址:http://www.sddhfjx.cn/   发布日期:2021-05-14 关注次数:
在对强夯机施工完成后,对于基础结构的承载力和数量进行测试,载荷测试是指技术人员选择动态压实基础作为载荷测试,这是动态压实基础的承载力和变形模量的标准测试。
After the construction of the dynamic compaction machine, the bearing capacity and quantity of the foundation structure are tested. The load test means that the technicians select the dynamic compaction foundation as the load test, which is the standard test of the bearing capacity and deformation modulus of the dynamic compaction foundation.
对于一些中间控制的洼地通常构成这种洼地,其中大多数与自身的地质状况有关,例如某些丘陵地带,对于这种地形来说,它的土壤层相对较疏松和被割破。经过长时间的雨水冲洗后,尽管表面没有任何的变化,但地层中仍会有一些空的部分,在对此盲目的进行动态压实之后,土壤将崩溃。这种凹陷的处理方法也很简单,在早期进行测量,并在施工后通过回填处理。
For some intermediate controlled depressions, most of them are related to their own geological conditions, such as some hilly areas, for which the soil layer is relatively loose and cut. After a long period of rain washing, although there is no change in the surface, there will still be some empty parts in the stratum. After blind dynamic compaction, the soil will collapse. The treatment method of this kind of depression is also very simple. It is measured in the early stage and backfilled after construction.
强夯施工人员要提前准确计算压实后的地面沉降值,并确认地面的高程,因为强夯机是需要根据动态压实设计计划来进行测试和放样操作的。强夯机的重力作用会挤压地基,因此需要砾石铺路。这样做的目的不仅是要大大提高地基土的承载力,而且是为了防止表土松动和失去静水压力。
Dynamic compaction construction personnel should accurately calculate the ground settlement value after compaction in advance, and confirm the elevation of the ground, because the dynamic compaction machine needs to test and loft according to the dynamic compaction design plan. The gravity of dynamic compaction machine will crush the foundation, so gravel paving is needed. The purpose of doing so is not only to greatly improve the bearing capacity of foundation soil, but also to prevent the surface soil from loosening and losing hydrostatic pressure.
而强夯基础由沙子,淤泥和粘性土组成。选择地基是为了规范试验的稳定性和密度以及砂土和粉土的变形参数,并且还可以在载荷试验后辅助地基的承载力和加固。
The dynamic compaction foundation is composed of sand, silt and cohesive soil. The foundation is selected to standardize the stability and density of the test, as well as the deformation parameters of sand and silt, and can also assist the bearing capacity and reinforcement of the foundation after the load test.
以上就是关于使用强夯机施工操作的一些详细信息,更多相关的新闻小编会陆续的发布在网站上,感谢您的观看。
The above is about the use of dynamic compaction machine construction operation of some of the details, more relevant news will be published on the website, thank you for watching.
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