Jurnal Geominerba
Vol 7 No 2 (2022): Jurnal Geominerba 2022

JENIS DAN KONSISTENSI TANAH BAWAH PERMUKAAN KECAMATAN PEKALONGAN UTARA

Sonia Fauziah (Fakultas Teknik Geologi, Universitas Padjadjaran)
Dicky Muslim (Fakultas Teknik Geologi, Universitas Padjadjaran)
Adi Hardiyanto (Fakultas Teknik Geologi, Universitas Padjadjaran)
Risna Widyaningrum (Pusat Air Tanah dan Geologi Lingkungan, Badan Geologi, Kementerian ESDM)



Article Info

Publish Date
30 Dec 2022

Abstract

Pekalongan City is the northern coastal area of Java Island and is dominated by alluvial deposits. Pekalongan City’s rapid and fast development triggers much development to support the population’s need. Soil is vital in the construction of a building as a place for the erection of a building. This Paper aims to identify the type and soil consistency based on Cone Penetration Test (CPT) data. The data used amounted to 24 points, then identification of soil characteristics was carried out and map interpolation was carried out to determine the pattern of soil consistency distribution using Geographic Information System (GIS) software. The depth of the CPT test varies between 15.20 m - 20 m below the ground surface, where the qc value for a depth of 0 m - 20 m is 2.04 kg/cm2 to 138.68 kg/cm2. Based on soil classification by linking the conus resistance (qc) with the friction ratio (fr) shows the soil type in the study area, namely organic, clay, silt to sand with a very soft to hard soil consistency level.

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Journal Info

Abbrev

ppsdm22

Publisher

Subject

Earth & Planetary Sciences Education Engineering Other

Description

The GEOMINERBA journal is published by the Center for Human Resources Development, Geology, Minerals and Coal which is published every June and December. Published publications related to the Development of Human Resources in the Field of Geology, Minerals and ...