[最新文献]用土工格栅材料加固的软弱地基土--回顾和评论[11/23/2020]

1 论文

Weak sub-grade soil reinforced with Geogrid material - A Review 用土工格栅材料加固的软弱地基土--回顾和评论

Abstract: Pavement design on weak subgrade soils is to a certain extent challengeable and challenging for transportation and geotechnical engineers. Weak soil is vastly compressible clayey soils so the life of the pavements is less and effect of the weakening of the paved or unpaved surface. The development of such soil are substitutes such as replacement and excavation of unsuitable soils, compaction, Mechanical and chemical stabilization, Pre-compression and reinforcement of soil, etc., are used typically at such locations. During the recent historical utilization of reinforcement of soil by various methods has been increased to progress the strength properties and bearing capacity of poor subgrades. Field signals indicate that geosynthetic reinforcements will expand pavement performance. From this, the employment of various geosynthetics to pavement surface is testified by several researchers. Geosynthetics has numerous applications such as separation, reinforcement, filtration, drainage, and containment, etc. This paper targets to study the conclusions from various studies on weak subgrade soils using reinforcement.

摘要：软弱地基土的路面设计在一定程度上对交通和岩土工程师来说是一种挑战。软弱土是可压缩的粘性土，所以路面的寿命较少，并且影响铺面或未铺路面的弱化。这种土的开发是替代物，如更换和挖掘不合适的土，压实，机械和化学稳定，预压缩和加固土等，在最近通过各种方法对土进行加固的历史利用中，提高了低等级的强度和承载能力。现场信号表明，土工合成材料加固将提高路面性能。各种土工合成材料在路面上的应用已得到一些研究者的证实。土工合成材料有众多的应用，如分离、加固、过滤、排水和密封等。本文主要研究采用加固对弱层地基土的各种研究得出的结论。

2 相关文献

Note: '相关文献' 是按照Google的排序算法产生出来的.

[1] Strength Improvement of Poor Subgrade Soil Reinforced with Polyester Biaxial Geogrid 

[2] Field performance of weak subgrade stabilization with multilayer geogrids

Behaviour of Subgrade Soil Reinforced with Geogrid

[3] Evaluation of geogrids for stabilising weak pavement subgrade

[4] Study on Improvement of Sub Grade Soil using Soil-Reinforcement Technique

[5] Assessing the Influence of Soil-Reinforcement Interaction Parameters on the Performance of a Low Fill on Compressible Subgrade. Part II: Influence of Surface Maintenance

[6] Assessing the Influence of Some Soil–Reinforcement Interaction Parameters on the Performance of a Low Fill on Compressible Subgrade. Part I: Fill Performance and Relevance of Interaction Parameters

[7] Quality assessment of geogrids used for subgrade treatment

[8] Geogrids in Roadway and Pavement Systems

[9] Finite Element Analysis of Geogrid-Stabilized Unpaved Roads

[10] CBR performance of geogrid reinforced weak subgrades

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