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View article: Experimental Study on Bearing Capacity of Laterite Soil Stabilization using Zeolite Activated by Waterglass and Geogrid Reinforcement as Base Layer
Experimental Study on Bearing Capacity of Laterite Soil Stabilization using Zeolite Activated by Waterglass and Geogrid Reinforcement as Base Layer Open
Indonesia is a country with a large amount of laterite soil and zeolite which could be found in an abundant amount in North Toraja.Zeolite is widely used for industrial purposes.Its pozzolanic behavior could also be used as soil stabilizin…
View article: Fuzzy Logic Clustering Modeling of Surface Soil Parameters Based on Georesistivity Profiles and Geology Techniques
Fuzzy Logic Clustering Modeling of Surface Soil Parameters Based on Georesistivity Profiles and Geology Techniques Open
This research generally aims to develop a model that can simplify and streamline the investigation of surface soil work in particular knowing the characteristics of soil layers based on electrical resistivity.Problems that occur many const…
View article: Soaking effect on bearing capacity of subgrade material
Soaking effect on bearing capacity of subgrade material Open
Research aims to analyze the index properties and minerals content of subgrade materials, as well as to analyze how much degradation of bearing capacity of subgrade by providing immersion cycles. Research to be performed in the laboratory …
View article: Geotechnical profiles of expansive soil hazard for road infrastructure: Case study of Takalar-Jeneponto provincial road corridor
Geotechnical profiles of expansive soil hazard for road infrastructure: Case study of Takalar-Jeneponto provincial road corridor Open
This paper presents a developed geotechnical profiles which can be utlized to map expansive soil hazard for road infrastructure. The geotechnical profiles are a fundamental part of newly framework of establishing expansive soil hazard mapp…
View article: The infiltration capacity of eco-concrete paving on different block shapes
The infiltration capacity of eco-concrete paving on different block shapes Open
The study evaluates the infiltration capacity of the three eco-concrete paving block types, they are the three-diamond, the S, and the straight pavers. The objective of the study is to evaluate the infiltration capacity of those paving blo…
View article: Characteristics study of over boulder asbuton as pozzolanic material for soft soil stabilization
Characteristics study of over boulder asbuton as pozzolanic material for soft soil stabilization Open
Over Boulder Asbuton is a natural asphalt from Buton Island which is a layer of topsoil with a large deposit that can be used as a road material because besides containing bitumen, the mineral also has lime (CaCO3) which is quite high up t…
View article: Characteristics study of buton granular asphalt as filling material of column
Characteristics study of buton granular asphalt as filling material of column Open
Granular Asbuton is a natural material that occurred millions of years ago. Asbuton is a huge natural asphalt reserve. The bitumen content of Asbuton is located in an inter-mineral cavity that is difficult to remove. If the layer is dug an…
View article: Compressive strength of lightweight geocomposit soil-eps stabilized with palm oil-tea fly ash
Compressive strength of lightweight geocomposit soil-eps stabilized with palm oil-tea fly ash Open
This laboratory experiment intended to develop lightweight embankment material by using fly ash as a stabilizer agent on soft soil and the substitution of soil with expanded polystyrenes (EPS). The palm oil-tea fly ash (POTFA) derived from…
View article: Bearing capacity of synthetic granular column enchased reinforcement geogrid on soft soil
Bearing capacity of synthetic granular column enchased reinforcement geogrid on soft soil Open
The soil reinforcement method using columns has been widely used in some places. Stones or sand and stones are commonly used as fillers for those columns. The availability of natural stones constitutes a major constraint in some areas wher…
View article: Load deformation behavior of used tires foundation with varied Filler Gradation
Load deformation behavior of used tires foundation with varied Filler Gradation Open
In this study, waste tire is used as foundation material. Load deformation behavior was examined with varied aggregate filler gradation. The types of gradation used are: (a) 1”<(15%)<1,5”,¾”<(25%)<1”,¾<(60%)<no.4;(b)¾”<(50%)<1”, no.4<(50%)…
View article: The Experimental Study of Infiltration Rate on Eco-Concrete Paving Block Model
The Experimental Study of Infiltration Rate on Eco-Concrete Paving Block Model Open
This study application is the eco-concrete paving blocks utilization, as the pavement surface layer in reducing runoff, urban drainage loads, as well as replenishing the water table. These are the positive implication of rainwater infiltra…
View article: Experimental Study of Moving Truck Emissions on Inter-City National Road: A Case Study of Malino Main Road
Experimental Study of Moving Truck Emissions on Inter-City National Road: A Case Study of Malino Main Road Open
The research aimed to determine exhaust emission and speed of the truck when moving. Measurements were made using a mobile emission analyzer that absorbed emission from truck exhaust. Data collection was done by putting mobile emission ana…
View article: A STUDY OF ERGONOMIC CITY TRANSPORT UTILITIES BY ANTHROPOMETRIC APPROACH
A STUDY OF ERGONOMIC CITY TRANSPORT UTILITIES BY ANTHROPOMETRIC APPROACH Open
The technology which has been developed is to fulfill human needs, so human should be spoiled. However, this doesn’t make human feel safe, comfortable, healthy and facilitated, meaning that in the designing, decision making and development…
View article: FACILITIES STUDY TERMINATION OF THE VALUE OF CITY TRANSPORT ERGONOMICS
FACILITIES STUDY TERMINATION OF THE VALUE OF CITY TRANSPORT ERGONOMICS Open
Urban transportation bus stop systems are essential in supporting the city's ideal transportation facilities for urban communities . Technologies are developed over the years is to meet human needs . But if all that does not make people fe…
View article: Study of Modes Transformation Preferences of Private Transport Based on Travel Characteristics and user Behavior
Study of Modes Transformation Preferences of Private Transport Based on Travel Characteristics and user Behavior Open
This research is a study to explore the transformationpreferences of modes of private transport (four-wheeled andtwo-wheeled) based on travel characteristics and userbehavior. The design of the analysis approach consists ofdescriptive stat…
View article: THE PREFERENCE STUDY ON PRIVATE TRANSPORT MODE OF TRANSFORMATION BASED ON USER BEHAVIOR
THE PREFERENCE STUDY ON PRIVATE TRANSPORT MODE OF TRANSFORMATION BASED ON USER BEHAVIOR Open
One of the causes in congestion that the number of vehicles are not proportional to the volume increase.Nowadays, common people prefer to use privite vehiches than public transport and various reasons such asconvenience, faster travel time…
View article: Speed correlation and emission of truck vehicles on dynamic conditions
Speed correlation and emission of truck vehicles on dynamic conditions Open
Concentration of CO2, NOx, smoke, CO, and HC released from several truck vehicles taken emission and speed data every 5 second through measurements using the mobile emission analyzer as an emission test vehicle that absorbs the gas from ex…
View article: The compressive strength improvement on softsoil subgrade with Quicklime stabilization, activated Gum Rosin and Iron Oxide
The compressive strength improvement on softsoil subgrade with Quicklime stabilization, activated Gum Rosin and Iron Oxide Open
This study is intended to increase the compressive strength and durability of subgrade with lime, on high plasticity expansive soil. The composition of the stabilizing agent used; composition-1 is soil + 5% slakelime, composition-2 is soil…
View article: Impact of compaction test on mineral texture breakage in Tanjung Bunga Beach, Makassar
Impact of compaction test on mineral texture breakage in Tanjung Bunga Beach, Makassar Open
Rate of mineral deterioration in Tanjung Bunga Beach, Makassar city sediment, as a coastal city area that temporarily evolved with infrastructure development, through a Compaction test has found damage mineral from cracks, split and shatte…
View article: Level vulnerability damage of pavement using Pavement Condition Index method
Level vulnerability damage of pavement using Pavement Condition Index method Open
This study aims to assess the vulnerability of road pavement damage using the Pavement Condition Index (PCI) method, including the direction of handling pavement road damage. Assessment of the level of road surface damage is based on the t…
View article: Bearing capacity improvement of soft soil subgrade layer with Bio Stabilized Bacillus Subtilis
Bearing capacity improvement of soft soil subgrade layer with Bio Stabilized Bacillus Subtilis Open
The problem that is often faced in a road construction is a soil subgrade (soft soil). If the subgrade has a low bearing capacity, causing the soil to decrease greatly, so the road construction will quickly be damaged. Method to overcome t…
View article: Interpretation of CBR Test Results Based on the Rapid Impact Compaction Electro-Mechanic System Model
Interpretation of CBR Test Results Based on the Rapid Impact Compaction Electro-Mechanic System Model Open
In order to understand the mechanical properties of the compaction results and to optimize the relevant energy design of the repeated Rapid Impact Compaction (RIC), a series of California Bearing Ratio (CBR) tests were performed on the com…
View article: Bearing capacity characteristic of subgrade layer quicklime treated laterite soil
Bearing capacity characteristic of subgrade layer quicklime treated laterite soil Open
This study aimed to analyze bearing capacity characteristics of laterite soil with quicklime stabilization as road subgrade layer. The laterite soil obtained from three different locations with three different ferrous (FeO) content. Soil s…
View article: Mechanical Characteristic Of Ferro Laterite Soil With Cement Stabilization As A Subgrade Material
Mechanical Characteristic Of Ferro Laterite Soil With Cement Stabilization As A Subgrade Material Open
This study aimed to determine and evaluated the mechanical characteristic of the potential ferro laterite soil with cement stabilization to be used as base material. Ferro laterite soil obtained from three different sampling sites at the E…
View article: Quick Lime Stabilization of Ferro Laterite Soil to Subgrade Material Implementation
Quick Lime Stabilization of Ferro Laterite Soil to Subgrade Material Implementation Open
This study aimed to determine and evaluate the strength characteristics of ferro laterite soil with lime stabilization on a particular mixture composition. Ferro laterite soil obtained from three different locations with conventional sampl…
View article: STRENGTH CHARACTERISTIC OF FERRO LATERITE SOIL WITH LIME STABILIZATION AS SUBGRADE MATERIAL
STRENGTH CHARACTERISTIC OF FERRO LATERITE SOIL WITH LIME STABILIZATION AS SUBGRADE MATERIAL Open
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