(b) Atterberg Limits: ASTM D; (c) Soil classification: C.N.R—U.N.I. ; basing on the foreseen protocol the material employed in the highway yard had. granulometric analysys (CNR UNI );; Atterberg limits (CNR UNI );; classification (CNR UNI );; optimum moisture content (OMC) and dry. Can Geotech J 40()– CNR UNI () Costruzione e manutenzione delle strade. Tecniche di impiego delle terre Cosanti B, Lo Presti DC.
|Published (Last):||4 April 2010|
|PDF File Size:||15.35 Mb|
|ePub File Size:||15.94 Mb|
|Price:||Free* [*Free Regsitration Required]|
We think you have liked this presentation. About project SlidePlayer Terms uji Service. Stabilization of the sediments with lime 2.
Demonstration of the use of decontaminated sediments in road construction Specific technical goals: Auth with social network: Share buttons are a little bit lower.
OK Innovative integrated methodology for the use of decontaminated river sediments in plant nursing and road building Expected start date: It is an ancient building method.
Dredging, analysis and characterization of contaminated sediments 1 st step: Nearly one-third or one-half of the total cost of construction.
The intensity of the colour depends on the humus content. Executive design of demonstration road Cross section and Materials Dredged sediments stabilized with lime 1. Definition of the most appropriate mixture s of decontaminated dredged sediments and other standard materials The treated sediments will be applied in different proportions and percentages, in order to demonstrate the wide range of possible features and applications.
Preliminary assessment of the optimum percentages of use of the treated sediments 1. Introduction Pavement design is the major component in the road construction.
Executive design of demonstration road. Registration Forgot your password? S — Soil Mechanic. Registration Forgot your password? It allows an estimate of the mixture density that can be achieved on construction sites and provides a reference parameter for assessing the density of the compacted layer of the mixture.
Share buttons are a little bit lower. Proctor curves Optimum water content. Determination of CBR Index ratio used to characterise the bearing capacity of the mixtures, determined immediately after compaction and after a period of curing water 4.
To improve the density and other properties of soil Increases the solid density improves strength Lowers its permeability Reduces. Apply the stabilising agent using a binder spreading machine equipped with a dosing system to guarantee even distribution of the stabiliser if the consistency and characteristics of the ground soil or the spreading speed vary. My presentations Profile Feedback Log out. Dredging, analysis and characterization of contaminated sediments Specific technical goals: Because of the great content of organic matter their usability thresholds will be assessed to demonstrate optimum stabilization with lime.
The test solution is compared with the reference solution. Extensometer system for measuring settlements at various depths in embankment layers.
ROAD GEOTCHNICS – Geo Consult
Patrizia Rocchio Preliminary Results. To make this website work, we log user data and share it with processors. The stabilising 1006 is either mixed into the ground soil using suitable equipment to correct the ground soil without removing and replacing it class A1-A2, and in all cases no lower than class Cnyni into recycled material applied in layers according to design specifications minimum thickness 8 cm. My presentations Profile Feedback Log out. Rammed Earth Is a technique for building walls using raw materials of earth and other martials such like clay.
Dredging sites individuation 2 nd step: Determination of Proctor curve 2. Stabilization of sediments with lime 1. If you wish to download it, please recommend it to your friends in any social system.
If you wish to download it, please recommend it to your friends in any social system. Determination of CBR Index 3. They cannot be used in the road constructions because they are water sensitive materials.
We think you have liked this presentation. Storage of sediments in a confined area Sampling and laboratory characterization Pistoia – November 26 th, Recycled material means inert material from demolition and maintenance work of buildings or infrastructures, including partial demolition and maintenance work. These samples belong to A group, that represents the highly plastic clay.
Variation of the natural water content w n: Lime proportion requirement for soil stabilization 2. Published by Justina Kelly Modified over 3 years 10060. To make this website work, we log user data and share it with processors.