(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.

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Dredging, analysis and characterization of contaminated sediments Specific technical goals: 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 ccnr to demonstrate the wide range of possible features and applications.


Auth with social network: Dredging sites individuation 2 nd step: Executive design of demonstration road Cross section and Materials Dredged sediments stabilized with lime 1. 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 ini the mixture. Registration Forgot your password?

S — Soil Mechanic.

MAPEI adhesives sealants chemical products for construction

The intensity of the colour depends on the humus content. Mix the ground soil with the stabilising agent using equipment which scarifies, pulverises and mixes the material evenly. About project SlidePlayer Terms of Service. Dredging, analysis and characterization of contaminated sediments 1 st step: These samples belong to A group, that represents the highly plastic clay. To use this website, you must agree to 1006 Privacy Policyincluding cookie policy.


Proctor curves Optimum water content. Patrizia Rocchio Preliminary Results. OK Innovative integrated methodology for the use of decontaminated river sediments in plant nursing and road building Expected cjr date: Stabilization of sediments with lime 1.

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classificazione hrb

Materials of this group usually have high volume change between wet and dry states and they can be used only if stabilized in the construction of embankment, but cannot be used in construction of subgrade layers. Recycled material means inert material from demolition and maintenance work of buildings or infrastructures, including partial demolition and maintenance work.

Extensometer system for measuring settlements at various depths in embankment layers. Rammed Earth Is a technique for building walls using raw materials of earth and other martials such like clay.

Feedback Privacy Policy Feedback. Determination of CBR Index 3. Lime proportion requirement for soil stabilization 2.

Apply the stabilising agent using a binder spreading machine equipped with a dosing system 10006 guarantee even distribution of the stabiliser if the consistency and characteristics of the ground soil or the spreading speed vary. Executive design of demonstration road. Feedback Privacy Policy Feedback. Stabilization of the sediments with lime 2. 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.


Preliminary assessment of the optimum percentages of use of the treated sediments 1. Share buttons are a little bit lower. The installation surface must be prepared according to specification using laser-controlled equipment, and according to the specified apparent density NR B.

About project SlidePlayer Terms of Service. My presentations Profile Feedback Log out. Storage of sediments in a confined area Sampling and laboratory characterization Pistoia – November 26 th, The test solution is compared with the reference solution. My presentations Profile Feedback Log out.

Published by Mariam Dye Modified over 4 years ago. To make this website work, we log user data and share it with processors. Auth cne social network: Determination of Proctor curve: Cnnr work commences, the installation company must prepare a preliminary laboratory study of the material to be stabilised containing the following information:.

We think cn have liked this presentation. Registration Forgot your password? Variation of the natural water content w n: Introduction Pavement design is the major component in the road construction. If you wish to download it, please recommend it to your friends in any social system.

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