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https://repositori.uma.ac.id/handle/123456789/12698
Title: | Rancang Bangun Alat Ukur Slump Test Beton Dengan Sistem Peringatan Menggunakan Buzzer dan Sensor Ultrasonik HC-SR04 Berbasis Arduino Uno |
Other Titles: | Design of Concrete Slump Test Measurement Tool with Warning System Using Buzzer and Ultrasonic Sensor HC-SR04 Based on Arduino Uno |
Authors: | Deny, Muhammad |
metadata.dc.contributor.advisor: | Bahri, Zulkifli Mungkin, Moranain |
Keywords: | alat ukur slump digital;arduino uno;slump test |
Issue Date: | 9-Oct-2020 |
Publisher: | Universitas Medan Area |
Series/Report no.: | NPM;168120013 |
Abstract: | Pembangunan dalam bidang konstruksi dari tahun ke tahun mengalami kemajuan dan peningkatan dalam segi desain maupun metode konstruksi yang dilakukan. Slump test merupakan kegiatan yang dilaksanakan pada setiap pekerjaan konstruksi maupun pembelajaran di laboratorium, untuk mencari nilai slump beton dengan menggunakan kerucut abrams saat ini masih menggunakan alat ukur analog berupa mistar, sering kali adonan beton segar yang diuji mengalami runtuh, sehingga perlu dilakukan pengukuran sisi atas dan sisi bawah adonan beton yang runtuh, dan hasilnya harus dirata-ratakan. Hal ini sangatlah tidak praktis karena waktu pengujian yang cukup lama serta hasil pengukuran yang rendah. Proses pengujian nilai slump sangat berpengaruh terhadap tingkat kelecekan dan kandungan air di dalam beton segar. Penelitian ini bertujuan untuk mendesain alat ukur slump test digital yang dapat menggantikan alat ukur analog di laboratorium ataupun di lapangan, dan merancang sistem yang dapat memberikan peringatan ketika nilai slump berada di bawah batas toleransi. Development in the construction sector has made progress and improvements in terms of design and construction methods from year to year. The slump test is an activity carried out in every construction work or learning in the laboratory, to find the value of the concrete slump using the abrams cone, currently it still uses an analog measuring device in the form of a ruler, often the fresh concrete dough tested collapses, so it is necessary to measure the upper side and the underside of the collapsed concrete dough, and the result must be averaged. This is very impractical because of the long testing time and low measurement results. The process of testing the slump value greatly affects the fatigue level and the water content in fresh concrete. This study aims to design a digital slump test measuring instrument that can replace analog measuring instruments in the laboratory or in the field, and to design a system that can provide a warning when the slump value is below the tolerance limit. |
URI: | https://repositori.uma.ac.id/handle/123456789/12698 |
Appears in Collections: | SP - Electrical Engineering |
Files in This Item:
File | Description | Size | Format | |
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168120013 - Muhammad Deny - Chapter IV.pdf Restricted Access | Chapter IV | 1.16 MB | Adobe PDF | View/Open Request a copy |
168120013 - Muhammad Deny - Fulltext.pdf | 1.74 MB | Adobe PDF | View/Open |
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