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The strength of clay fill subgrades: its prediction in relation to road performance

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The suction method for estimating the shear strength of soils from plasticity data and mositure content has been examined in the light of a wide range of experimental evidence. It is concluded that the method predicts changes in strength of a wide range of soils satisfactorily. The method has been used to quantify the likely changes in mositure content and strength under a range of site conditions. Very wet weather during construction on a poorly drined site reduces markedly the ultimate equilibrium strength of subgrades of low plasticity; equilibrium values are less than half the values associated with construction in dry weather. Heavy clays are much less affected. Deflection studies indicate that the life of a pavement built in very wet weather may be resuced by up to 50 percent of the life expected of a pavement constructed during average weather conditions

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Ketersediaan

Informasi Detail

Judul Seri

Trrl Lr 889

No. Panggil

625.7(047.31) Bla s

Penerbit

: TRRL., 1979

Deskripsi Fisik

30 p.; fig.; tab.

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

625.7(047.31)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

SUBGRADES

Info Detail Spesifik

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Pernyataan Tanggungjawab

-

Versi lain/terkait

Lampiran Berkas

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