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强夯施工队如何运用强夯法处理粉土地基带来的危害

网址:http://www.sddhfjx.cn/   发布日期:2020-12-02 关注次数:
淤泥是具有特殊工程特性和特殊可塑性的土壤。在外部环境的影响下,这种土壤可以从丰满转换为丰满,然后影响基础的承载力和稳定性。因此,为了防止地质灾害对地基造成破坏,有必要对工程中的粉状基础进行密集处理,破坏建筑物,并组织居民的生命财产损失。
Silt is a kind of soil with special engineering characteristics and plasticity. Under the influence of external environment, this kind of soil can change from fullness to fullness, and then affect the bearing capacity and stability of the foundation. Therefore, in order to prevent geological disasters from causing damage to the foundation, it is necessary to intensively treat the powdery foundation in the project, destroy the buildings and organize the loss of life and property of residents.
现在已经有用于家庭地面处理的强夯方法,也称为功率增强方法。经过数十年的发展,它已应用于从砾石到粘土的各种类型的基础土壤。这主要是由于施工方法的改进和排水条件的改善,这不仅可以提高地基的承载能力,而且可以降低坚牢度,还可以提高地基承受振动液化的能力。 丰满低质量处理不会激发通用工程机械。使用强大的捣固方法处理此类土壤的周期短且效果快,可让您在短时间内完成粉末基础的加固,并达到液化的目的。

There are now dynamic compaction methods for home ground treatment, also known as power enhancement methods. After decades of development, it has been applied to various types of foundation soils from gravel to clay. This is mainly due to the improvement of construction methods and drainage conditions, which can not only improve the bearing capacity of the foundation, but also reduce the firmness, and improve the bearing capacity of the foundation under vibration liquefaction. Fullness and low quality processing will not stimulate general construction machinery. Using powerful tamping method to treat this kind of soil has a short period of time and fast effect, so you can complete the consolidation of powder foundation in a short time, and achieve the purpose of liquefaction.
只能用很大的力才能执行强力的粉碎方法,在用力将土壤压实后,猛击后对土壤施加过高的孔隙水压力,孔隙水会从穿孔裂缝中流出,从而改变土壤结构。根据振荡波理论,可以认为,强痰侵袭的影响会引起体波(包括纵波和横波)和表面波。基础上的默认增益为纵波和横波。对于低丰满的粉底,加固机制可归因于压缩波,压实和加固操作的反复影响,而土壤被压实和加固,而一些能量则发生弹性变形,而另一些则它会弹性变形为深层。奠定并巩固基础,终改变能源.
The strong crushing method can only be carried out with great force. After the soil is compacted by force, the pore water pressure is applied to the soil after the soil is pounded. The pore water will flow out from the perforated cracks, thus changing the soil structure. According to the theory of oscillatory wave, it can be considered that the effect of strong sputum invasion will cause body wave (including P-wave and S-wave) and surface wave. The default gain is P-wave and S-wave. For the low plump foundation, the reinforcement mechanism can be attributed to the repeated effects of compression wave, compaction and reinforcement operations, while the soil is compacted and reinforced, while some of the energy is elastically deformed, while others are elastically deformed into deep layers. Lay and consolidate the foundation, eventually change energy
切换到土壤塑性变形的可能性。
Switch to the possibility of soil plastic deformation.
强大的夯实方法成本低丰满粉末粉底法是一种简洁易用的方法,易于操作和控制,工程成本低,优势明显。但是强大的结构也需要细节。动态压实方法处理的丰满低级别前所未有,大大提高了地基的强度和压实度,并且经过处理的地基在变形和强度稳定性方面达到了预期的效果。地基标准试验,地表沉降监测,静载荷试验和室内土壤特性政策试验后,基础受到的影响是明显的。
Powerful tamping method, low cost and full powder foundation method is a simple and easy to use method, easy to operate and control, low cost and obvious advantages. But powerful structures also require details. The dynamic compaction method is unprecedented, which greatly improves the strength and compactness of the foundation, and achieves the expected effect in the deformation and strength stability of the treated foundation. After the foundation standard test, surface settlement monitoring, static load test and indoor soil property policy test, the influence of foundation is obvious.
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