Abstract Stabilization of fill soil improve its physical and mechanical properties led to better load carrying capacity enable steeper temporary slope be formed during construction period. In this study an industrial by-product, fly-ash (FA), was used as precursor produce geopolymer chemical stabilizer the soil. Sodium silicate solution (Na 2 SiO 3 ) sodium hydroxide (NaOH) at a concentration 1...

Perbaikan tanah dengan metode stabilisasi pada lempung ekspansif merupakan suatu hal penting yang harus dilakukan sebelum mendirikan bangunan. Tanah adalah dapat mengalami kembang susut ketika perubahan cuaca. Salah satu mencampur bahan tambah mampu merubah sifat-sifat secara kimiawi. Abu sekam padi mengandung silika dan material pozzolan hasil dari pembakaran kulit umumnya hanya dibuang tidak ...

Among the most commonly specified tests in geotechnical engineering industry, liquid limit and plastic are principally used for (i) deducing useful design parameter values from existing correlations with these consistency limits (ii) classifying fine-grained soils, typically employing Casagrande-style plasticity chart. This updated state-of-the-art review paper gives a comprehensive presentatio...

Expansive soils have high compressibility, swelling, and shrinkage properties. So we need an effective method to improve soil conditions when the structure is built on it. This paper presents results of research effect substitution ceramic waste physical properties expansive soil. Soil improvement using construction will contribute reducing amount conserving natural resources. The stages includ...

Clay soil is a that causes lot of problems, has low permeability and difficult to handle in the field. The grains are very fine composed minerals can be affected by water. If water content high this expands its strength decreases significantly damage structure above it. To overcome problem, researchers tried use brick waste as mixing material, because material commonly found composition bricks ...

Pavement thickness is a very vital component during the design stage of road construction project. helps to determine costs project over certain period ascertain how cost pavement affect life cycle road. Road pavements are designed based on type subgrade material and expected traffic load help clients decision-makers make decisions In this study, expansive materials were improved using lime cem...

This research considered the viability of groundnut shell ash (GSA) on lime-stabilized lateritic soil for highway structural works. Three samples soil, named A, B, and C, were gathered from Idita-Mokuro, NTA-Mokuro, ETF burrow pits, respectively, in Ile-Ife, Osun State, Nigeria. Preliminary tests completed their natural states when stabilized with optimum lime. Engineering properties performed ...

In this research, behaviour of clayey soils under triaxial loading is studied using Neural Network. The models have been prepared to predict the stress-strain behaviour of remolded clays under undrained condition. The advantage of the model developed is that simple parameters such as physical characteristics of soils like water content, fine content, Atterberg limits and so on, are used to mode...

the influence of lime on the shear strength of soil has been known for centuries. the conventional method to increase the lime content of a soil is to add less than 10% hydrated lime in the form of powder or grout to the soil. this method is convenient for soils to be used as fill material in projects such as road construction, land fill pavements or lime pile; but is not applicable where a lar...