Pore Size Distribution Of Pusan Clay Measured By Mercury Intrusion Porosimetry  

Oleh:

Ninjgarav, Enebish ; Woo-Young, Jang ; Choon-Kil, Ryu

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: KSCE Journal of Civil Engineering vol. 11 no. 3 (May 2007), page 133-139.
Topik: Pusan Clay; MIP; Microstructure; Pore Size Distribution; Consolidation

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: KK25 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Little attention was paid to the micro-structural investigation, altough a number of geotechnical investigations have been performed on Pusan clay since 1990s. Particularly, pore size distribution (PSD) which affects permeability, consolidation, and strength and so on has seldom has been investigated on the clay. In order to examine the PSD during consolidation, mercury intrusion porosimetry (MIP) investigation was carried out intact clay and also the one dimensional consolidatd clays with variuos stress levels, as well as scanning electron microscope (SEM). As the result, the PSD of intact clays was observed in depth and also the change with the applied consolidation stress levels. It was recognized that the PSD are remarkably different for the upper and lower clays, but the compression occured during consolidation stress is dominatly resulted from a decrease i the represented by the mean pore size (Dp50).

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