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<p align="justify">Gunung Karang, which is located in Karangsari Village, Cipongkor, West Bandung District. Gunung Karang is a new quarry location purposing in building the Upper Cisokan Hydropower Plant. The main purpose of this research study is to determine the probability of Gunu...

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Main Author: ABDULLAH ROSYID (NIM : 12012053), FIRDAUS
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/27347
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:27347
spelling id-itb.:273472018-04-09T15:19:19Z#TITLE_ALTERNATIVE# ABDULLAH ROSYID (NIM : 12012053), FIRDAUS Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/27347 <p align="justify">Gunung Karang, which is located in Karangsari Village, Cipongkor, West Bandung District. Gunung Karang is a new quarry location purposing in building the Upper Cisokan Hydropower Plant. The main purpose of this research study is to determine the probability of Gunung Karang's andesite as roller-compacted concrete (RCC) aggregate based on geotechnical parameters, resources, and excavation method that are appropriate with geological condition on research study area. <br /> <br /> <br /> <br /> Analysis of geotechnical parameters include the examination of specific gravity test, absorption test, abrasion test, soundness test, and unconfined compressive strength test which was obtained from six core drilling samples and three surface samples for comparation. The analysis resulting specific gravity's values between 2.48 – 2.52, absorption values 4.03 – 5.37%, and abrasion values between 16.12 – 38.64%. Futhermore, the soundness values of andesite between 2.02 – 25.35% and the unconfined compressive strength values between 239.06 - 550.32 kg/cm2. Quality of andesite is declining in the east corner of Gunung Karang because of the alteration process with the low – medium intensity of alteration process which are known by the existence of chlorites, calcites, and micas. The volumetric calculation of andesite, with cross section method in east corner of Gunung Karang, shows indicated resource is 1.653.486.51 m3. Excavation method is analyzed based on discontinuity spacing index (&#119868;&#119891;) and point load index (&#119868;&#119904;). <br /> <br /> <br /> <br /> Discontinuity spacing index value ranges between 0,04 – 0.19 m, on the otherhand, point load index values between 0.97 – 2.27 MPa. Based on the data above, the suitable excavation method are easy ripping.<p align="justify"> text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description <p align="justify">Gunung Karang, which is located in Karangsari Village, Cipongkor, West Bandung District. Gunung Karang is a new quarry location purposing in building the Upper Cisokan Hydropower Plant. The main purpose of this research study is to determine the probability of Gunung Karang's andesite as roller-compacted concrete (RCC) aggregate based on geotechnical parameters, resources, and excavation method that are appropriate with geological condition on research study area. <br /> <br /> <br /> <br /> Analysis of geotechnical parameters include the examination of specific gravity test, absorption test, abrasion test, soundness test, and unconfined compressive strength test which was obtained from six core drilling samples and three surface samples for comparation. The analysis resulting specific gravity's values between 2.48 – 2.52, absorption values 4.03 – 5.37%, and abrasion values between 16.12 – 38.64%. Futhermore, the soundness values of andesite between 2.02 – 25.35% and the unconfined compressive strength values between 239.06 - 550.32 kg/cm2. Quality of andesite is declining in the east corner of Gunung Karang because of the alteration process with the low – medium intensity of alteration process which are known by the existence of chlorites, calcites, and micas. The volumetric calculation of andesite, with cross section method in east corner of Gunung Karang, shows indicated resource is 1.653.486.51 m3. Excavation method is analyzed based on discontinuity spacing index (&#119868;&#119891;) and point load index (&#119868;&#119904;). <br /> <br /> <br /> <br /> Discontinuity spacing index value ranges between 0,04 – 0.19 m, on the otherhand, point load index values between 0.97 – 2.27 MPa. Based on the data above, the suitable excavation method are easy ripping.<p align="justify">
format Final Project
author ABDULLAH ROSYID (NIM : 12012053), FIRDAUS
spellingShingle ABDULLAH ROSYID (NIM : 12012053), FIRDAUS
#TITLE_ALTERNATIVE#
author_facet ABDULLAH ROSYID (NIM : 12012053), FIRDAUS
author_sort ABDULLAH ROSYID (NIM : 12012053), FIRDAUS
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/27347
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