高液限粘土 的英文怎麼說
中文拼音 [gāoyèxiànniántǔ]
高液限粘土
英文
high liquid limit clay-
Numerical simulation of deformation of ligh liquid limit clay embankment
高液限粘土路堤變形的數值模擬分析The special properties of high liquid limit soil and red clay of zhucheng highway are revealed through laboratory test
摘要通過詳盡的室內試驗,揭示了竹城公路高液限土與紅粘土特殊的路用特性。In the light of its special property being not easy to gain strength, through mechanics researches on different methods to stabilize this kind of low _ liquid _ limit silty soil as subbase material, evaluated both technically and economically, we have got a cement lime stabilization plan to meet the index requirements for non _ side _ limit strength of compression of subbase of class2 road stipulated in the specification ; by means of improving the workmanship, thickening the loose layer of soil, adding soil on covering weave fabric before compaction, such problems can be solved as very poor compaction, loose surface during compaction, roughness and unevenness, coats of layer and shear damages
本文針對黃河沖積而成的低液限粉土其粘粒含量極低、土的不均勻系數很小、膠體活性差的工程特性,通過採用不同方法穩定該類土作底基層材料的力學性能研究,從技術、經濟角度綜合評價,得到滿足規范抗壓強度指標要求的水泥石灰穩定方案。通過對原材料、試驗配合比設計、施工、等方面進行優化,從而顯著減輕了基層的早期及長期縮裂程度,從而提高了路面的耐久性。In addition, the corresponding contents on the high liquid limit soil and the red clay that are not rigorous in " specifications for design of highway subgrades ", are discussed so as to contribute to the rational use of high liquid limit soil and the red clay and the renewal or amendment of the corresponding technical specification
另外探討了《公路路基設計規范》中關于高液限土與紅粘土規定得不夠嚴密的相關內容,為合理有效地利用高液限土與紅粘土和補充或修訂相應的技術規范做了必要的工作。For soft soils with high liquid limit, ordinary methods of consolidation of soil by dewatering have proved to be hardly effective and now the problem can be solved by using vibro - replacement crushed stone columns to form a composite foundation
對于高液限的軟粘土地基,常規的排水固結方法很難得到預期的效果,採用振沖碎石樁法,形成復合地基,可以較好地解決高液限軟土地基的加固問題。Discussions were first made on the mechanism of vibro - replacement crushed stone columns for different types of soils and then, based on the experience on a practical project, methods for building vibro - replacement crushed stone columns for improvement of soft soils and methods for testing to verify the improvement effect of the vibro - replacement crushed stone columns were also discussed
摘要首先對振沖碎石樁法在不同土質地基中的加固機理進行了闡述;然後,以實際工程為依託,對應用振沖碎石樁法處理高液限軟粘土地基的施工、加固效果檢測等方面的問題進行了討論。分享友人