CD Skripsi

Pengaruh Indeks Plastisitas Tanah Terhadap Koefisien Konsolidasi Vertikal (Cv) Dan Horizontal (Ch)

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ABSTRACT
Soft soils have instability problems that cannot be tolerated, so when a
construction is to be built, the soft soil has to go through several methods of soil
repair. One of them is by giving a load above the ground to increase the pressure
of pore water in the soil, so that the water that fills the pore space on the ground
out so that it causes the volume of pores in the soil to shrink and is also followed
by a settlement in soil, this event is called consolidation. Generally consolidation
occurs only in the vertical direction (cv), while in this study horizontal direction
consolidation (ch) was obtained by modifying the consolidation test by using a
membrane to limit the movement of pore water when compressed by the load so
that the water moves radially towards the vertical hole containing the sand that
has been prepared. This study aims to analyze between vertical consolidation
coefficient (cv) and horizontal consolidation coefficient (ch) which is associated
with the physical properties of soil namely soil plasticity index through laboratory
tests. Therefore, it is necessary to vary soil samples that have diverse physical
properties of soil, soil sample variation is obtained by mixing two types of soils
that have different soil classifications using weight percentages of 0%, 25%, 50%,
75% and 100%. The results of this study showed soil samples that had a high
plasticity index resulted in a greater value of vertical consolidation coefficient
(cv) and horizontal consolidation (ch) compared to soil samples that had low
plasticity index values. It is also related to the consolidation testing method which
has differences in flow length and physical properties of soil samples such as
moisture content (w), type weight (Gs) and initial pore number (eo) which affect
the time of settlement.
Keywords : Consolidation, Vertical drain, Physical properties, Atterberg limit,
Plasticity Index

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 01. 120 (0107)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Sipil., 2020

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 01. 120 (0107)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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