Laboratory Experiments on Soil Stabilization to Enhance Strength Parameters for Road Pavement
نویسندگان
چکیده
Abstract Clay soils can cause significant distress in road construction due to their low strength. Stabilizing such soil improve with binder agents prior the geotechnical works significantly its performance and ensure safety stability of roads while exploitation. This research envisaged use five different binders (lime, energy fly ash, bio slag, cement) as an additive stabilizing strength parameters required engineering industry standards. The variations was assessed using measurements P-wave velocity elastic waves propagating through specimens stabilized by combination binders. Measurements were performed on 28 th day treatment. best effects added noted following combinations: cement / ash (P-waves >3100 m/s), followed lime GGBFS >2800 m/s) >2700 m/s). Adding is effective fixation chemical bond particles. study contributes industrial tests for constructing roadbed.
منابع مشابه
Numerical Simulations of Laboratory Experiments for Determining the Post-yielding Mechanical Parameters of Soil and Rock
ABSTRACT: The mechanical parameters of constitutive equations for soil and rock can be determined by laboratory experiments in which a cylindrical specimen is commonly tested under uniaxial and triaxial compressive conditions. The distribution of stress in the specimen during the tests must be kept uniform and homogeneous. In this paper, numerical simulations are carried out to determine the di...
متن کاملToughness Performance of Recycled Aggregates for use in Road Pavement
The policy of driving organization such as Highways Agency is towards the use of performance related specifications. This policy and adoption of European wide aggregate standards on the one hand, and sustainable construction pressures on the other, all strongly emphasize on further need for more developments to specifications and performance assessment methodologies inst...
متن کاملUpdating Uncertainties in Soil Shear Strength Parameters with Multivariate In-Situ and Laboratory Test Data
In recent years, geotechnical engineers have paid much attention on reliability-based design. The probability density functions (PDFs) of the uncertain soil parameters are required for the reliability-based design. Once these PDFs are obtained, reliability analysis can be conducted, and reliability-based design can be achieved. Among the soil parameters, soil strengths play important roles in g...
متن کاملInvestigation of the Effect of Biological Stabilization Practice on Some Soil Parameters (North East of Iran)
One of the ordinary methods to protect, rehabilitate, and enhance an ecosystemfunction in arid and semi-arid areas of the world is sand dune stabilization using biologicalpractices. Plantation of species on the soil plays a great role in sustainable management ofthe ecosystem. This research studies the effects of cultivation of Haloxylon ammodendronand Atriplex canescens on physical-chemical ch...
متن کاملA Comparative Study B/W Black Cotton Soil and Alluvial Soil for Economical Pavement Design by Lime & Fly-Ash Stabilization
As we know the road development is one of the major parts of growing infrastructure & Pune, which is expanding at a very fast rate, the construction of roads is of major concern. Fly Ash is one of the abundant forms of Solid Waste produced at thermal power plants. Its disposal is a big problem keeping both these concerns in mind it was tried to come out with a project which will integrate Road ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transport and Telecommunication
سال: 2023
ISSN: ['1407-6179', '1407-6160']
DOI: https://doi.org/10.2478/ttj-2023-0008