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ITS » Non Degree » TEKNIK SIPIL - D3
Posted by dee@its.ac.id at 02/11/2010 15:38:01  •  1889 Views


PEMBUATAN PAVING BLOCK DENGAN CAMPURAN PULVERIZED FLY ASH DAN PASIR LUMAJANG

MAKER PAVING BLOCK WITH MIXTURE PULVERIZED FLY ASH AND SAND LUMAJANG

Author :
ARDIANSA, SYAHRUDIN ( 3107030089 )
ASHRI, FIDYANAH




ABSTRAK

Pembangunan sarana transportasi melalui program Pavingisasi oleh Pemerintah sedang berjalan sampai pelosok desa. Tentunya diperlukan efisiensi dan inovasi dari bahan-bahan material yang digunakan. Kondisi di lapangan menunjukkan bahwa fly ash telah di produksi dalam bentuk lebih efisien dan ekonomis salah satunya yaitu pulverized fly ash yang di produksi oleh PT. Novita. Ada pula pasir Lumajang yang berasal dari campuran muntahan gunung semeru yang untuk satu lokasi seluas sekitar 60 hektar (sedalam 8 meter) mengandung pasir besi sekitar 6 juta ton yang bisa dieksplorasi selama 5 sampai 10 tahun. Tujuan penelitian ini untuk mendapatkan komposisi optimal paving block dari campuran pulverized fly ash dan pasir Lumajang yang kuat tekan, penyerapan air, dan ketahanan aus mencapai mutu yang direncanakan yaitu K300 atau paling tidak sesuai dengan SNI 03-0691-1996. Pengujiannya dilakukan pada tiga komposisi dengan faktor air semen 0,4 dengan masing-masing dari komposisi tersebut yaitu 1PC: 1FA: 1PS : 2BP, 1PC :1,5FA :1,75PS :3,25BP, dan 1PC :1FA : 2PS :3BP. Kemudian untuk pengujian kuat tekan pada umur 7,14,28 dan 60 hari, pengujian penyerapan air dan ketahanan aus dilakukan pada umur 28 dan 60 hari. Kuat tekan optimal pada komposisi 1 (1PC:1FA:1PS:2BP) mempunyai kuat tekan sebesar 440,83 kg/cm2 termasuk dalam klasifikasi paving block mutu A yang dapat digunakan untuk jalan, pengujian penyerapan air sebesar 4,449% dan pengujian ketahanan aus sebesar 0,0658mm/menit juga termasuk dalam klasifikasi mutu A yang tercantum dalam SNI 03-0691-1996.


ABSTRACT

Construction of transportation facilities through the paving program by the government is running up to remote villages. Of course, efficiency and innovation required from the raw materials used. Conditions in the field showed that fly ash has been in production in the form of more efficient and economical one that is pulverized fly ash that is produced by PT. Novita. There are also lumajang‘s sand derived from a mixture of vomit the Semeru mountain to one location covering approximately 60 hectares (deep in 8 meter) sands contain about 6 million tons of iron that can be explored for 5 until 10 years. The purpose of this study to obtain the optimal composition of a mixture of paving blocks pulverized fly ash and lumajang’s sand the compressive strength, water absorption, and resistance to wear and achieve the planned quality of K300 or at least according to the SNI 03-0691-1996. The test performed on three compositions by a factor of 0,4 with cement water from the composition of each of those problems 1PC: 1FA: 1PS: 2BP, 1PC: 1,5FA: 1,75PS: 3,25BP and 1PC: 1FA: 2PS: 3BP. Then for testing the compressive strength at the age of 7, 14, 28 and 60 days, testing the water absorption and wear resistance carried out at the age of 28 and 60 days. Optimum compressive trength on the in composition of 1 (1PC: 1FA: 1PS: 2BP) has a compressive strength of 440,83 kg/cm2 include in the classification of quality A paving block which can be used for roads, water absorption test of 4,449 % and the test of wear resistance at 0,0658mm/minutes also included in the classification of quality A is contained in the SNI 03-0691-1996.

Keywordspulverized fly ash; pasir Lumajang; paving block
 
Subject:  Beton
Alt. Subject: Concrete; Fly ash
Contributor
  1. IR.ESTUTIE MAULANIE,CES
Date Create: 13/07/2010
Type: Text
Format: pdf.
Language: Indonesian
Identifier: ITS-NonDegree-3100010039951
Collection ID: 3100010039951
Call Number: RSS 620.136 Ard p


Source
Non Degree, Civil Engineering, RSS 620.136 Ard p, 2010

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Copyright @2010 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




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Lumajang , ash , block , fly , pasir , pasir Lumajang , paving , paving block , pulverized , pulverized fly ash




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