(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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Rammed Earth Is a technique for building walls using raw materials of earth and other martials such like clay. Executive design of demonstration road. Registration Forgot your password? About project SlidePlayer Terms of Service. Variation of the natural water content w n: Share buttons are a little bit lower.

classificazione hrb

cnf To use this website, you must agree to our Privacy Policyincluding cookie policy. 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 uji the ground soil or the spreading speed vary. It is an ancient building method. Feedback Privacy Policy Feedback.


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. To use this website, you must agree to our Privacy Policyincluding cookie policy. Determination of CBR Index 3. Auth with social network: Storage of sediments in a confined area Sampling and laboratory characterization Pistoia – November 26 th, Demonstration of the use of decontaminated sediments in road construction Specific technical goals: We think you have liked this presentation.

These samples belong to A group, that represents the highly plastic clay. We think you have liked this presentation. Because of the great content of organic matter their usability thresholds will be assessed to demonstrate optimum stabilization with lime. Dredging, analysis and characterization of contaminated sediments 1 st step: Proctor curves Optimum water content. Stabilization of the sediments with lime 2.


If you wish to download it, please recommend it to your friends in any social system. Stabilization of sediments with lime 1. The test solution is compared with the reference solution.

Determination of Proctor curve: To make this website work, we log user data and share it with processors. The installation surface must be prepared according to specification using laser-controlled equipment, and according to the specified apparent density NR B. OK Innovative integrated methodology for the use of decontaminated river sediments in plant nursing and road building Expected 100066 date: My presentations Profile Feedback Log out.


classificazione hrb

Before work commences, the installation company must prepare a preliminary laboratory study of the material to be stabilised containing the following information:. 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.

Dredging, analysis and characterization of contaminated sediments Specific technical goals: S — Soil Mechanic. About project SlidePlayer Terms of Service. Nearly one-third or one-half of the total cost of construction. Registration Forgot your password? Dredging sites individuation 2 nd step: