Karya
Judul/Title THE EFFECT OF INCREMENTAL CONFINING PRESSURE ON THE HYDRAULIC PROPERTIES OF PVD
Penulis/Author Galuh Chrismaningwang (1) ; Prof. Dr. Ir. Hary Christady Hardiyatmo, M.Eng., DEA. (2); Ir. Agus Darmawan Adi, M.Sc., Ph.D., IPU. (3); Prof. Ir. Teuku Faisal Fathani, Ph.D., IPU. (4)
Tanggal/Date 1 2020
Kata Kunci/Keyword
Abstrak/Abstract ABSTRACT: Prefabricated Vertical Drains (PVD) has become a standard method in soft soil improvements project to accelerate the soil consolidation time. Due to PVD’s primary function as drainage, it should have adequate hydraulic properties, i.e., discharge capacity and transmissivity. This paper evaluates the effect of incremental confining pressure on three types of PVD using an apparatus adopting ASTM D4716, a mechanism to determine the in-plane flow rate and transmissivity of geosynthetics. The apparatus is originally designed to observe the discharge capacity of the PVD. Three types of PVD with different thickness and box channel core shapes were tested under incremental confining pressure in the range of 50 to 200 kPa and varied hydraulic gradients. The results indicated that the reduction of discharge capacity under incremental confining pressure is higher for lower hydraulic gradients, and the reduction of discharge capacity is significant at high confining pressure. The thickness of PVD held an essential role in transmissivity since PVD with greater thickness provides higher discharge capacity and transmissivity. Keywords: Discharge capacity, Transmissivity, Hydraulic Gradient, Geosynthetic drain
Rumpun Ilmu Teknik Sipil
Bahasa Asli/Original Language English
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1Hary Christady Hardiyatmo_Chrismaningwang, et al-Geomate.pdf[PAK] Full Dokumen
2THE EFFECT OF INCREMENTAL CONFINING PRESSURE ON THE HYDRAULIC PROPERTIES OF PVD-Cek Similarity.pdf[PAK] Cek Similarity
3Editorial Team _ GEOMATE Journal.pdf[PAK] Halaman Editorial
4Cover_Vol 19 issue 73 2020_Geomate, The Effect of Incremental Confining Pressure.pdf[PAK] Halaman Cover
5Table of Content_Vol 19 issue 73 2020_Geomate, The Effect of Incremental Confining Pressure.pdf[PAK] Daftar Isi
6The Effect Of Incremental Confining Pressure On The Hydraulic Properties Of PVD_TFF.pdfDokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)