Amsuardiman Amsuardiman
Universitas Medan Area

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Analisa Kenaikan Volume dan Kuat Tekan pada Campuran Beton Non Pasir dengan Penambahan Baking Powder Afriansyah Afriansyah; Nurmaidah Nurmaidah; Amsuardiman Amsuardiman
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol 1, No 1 (2017): JCEBT MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v1i1.364

Abstract

Kebutuhan manusia akan bahan bangunan yang efisen, ekonomis dan mudah dalam pengerjaan, memicu penelitian dalam hal tersebut, salah satunya ialah beton, selai sebagai konstruksi bangunan beton juga berguana bagi konstruksi jalan raya yaitu rigid, dinding penahan, dan juga berguna untuk non struktural seperti dinding pemisah atau dinding isolasi dan dinding parit.Pada proses pembuatan bahan konstruksi banyak berbagai macam jenis dari semen, mulai dari portland tipe I, II dan III, semua jenis ini dimaksudkan memiliki fungsinya masing-masing, namun kembali lagi kebutuhan akan beton yang efisien, ekonomis dan workability lebih dicari. Untuk itu, banyak hal yang telah dilakukan dalam rangka mencari alternatif lain namun juga memikirkan efek lingkungan yang tidak berdampak negatif terhadap alam, salah satunya dengan cara mengurangi penggunaan pasir yang menghasilkan produk baru dari beton yang dikenal sebagai Beton Non pasir, dalam hal ini peneliti mencoba mengaplikasikan penggunaan campuran beton non pasir dengan penambahan baking powder dan faktor air semen yang lebih diperbesar yaitu 0,5 dengan maksud tidak mengurangi volume beton pada umumnya.Pada penelitian ini Baking Powder (Natrium Bikarbonat) dicampurkan dengan adonan beton dengan variasi 0%, 0,5 %, 1 % , dan 1,5 %, kemudian beton non pasir campuran baking powder akan diuji kuat tekan dan kenaikan volumenya.
ANALISIS PENGARUH ASPAL MODIFIKASI DENGAN PENAMBAHAN ABU CANGKANG SAWIT TERHADAP KINERJA PERKERASAN ASPAL Agus Mahliza Fahmi; Irwan Irwan; Amsuardiman Amsuardiman
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol 5, No 2 (2021): JCEBT SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v5i2.5670

Abstract

This research uses oil palm shell ash as a filler of 1%, 2% and 3% of the weight and uses asphalt with 60/70 penetration, the method used is AASHTO and the specifications of Bina Marga 2018. This research was conducted to determine the characteristics and the optimum strength of the asphalt mixture using oil palm shell ash as a filler. From the resultsvof the tests that have been carried out, the averange value of the marshall test on the test object with 1% filler content is 290 kn/mm, the marshall value on the test object with a filler content 2% is 293 kn/mm, then the marshall value on the test object with a filler content of 3% is 293 kn/mm.
Penilaian Kriteria Green Building Pada Bangunan Hotel Harper Wahid Hasyim Medan Ahmad Wahyu Guzri; Irwan Irwan; Amsuardiman Amsuardiman
Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS) Vol 1, No 2 (2022): Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS)
Publisher : Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitas.v1i2.1451

Abstract

The issue currently being faced by the global community is the issue of global warming, which researchers believe is caused by development activities. Currently, every series of development activities has the potential for negative impacts on the environment, so that construction actors need to have awareness and knowledge in minimizing these negative impacts. One solution that can be done by construction actors in building is to apply the concept of Green Building. The writing of this study aims to determine the results of measuring green building criteria based on the Greenship-GBCI standard in buildings by conducting questionnaires and verification interviews. Based on the data collected and the calculations that have been made at the Harper Hotel Building against the 41 Greenship criteria, the building obtained a total of 64 points out of a maximum of 117 points. Thus, the building is considered to have met the criteria as a built building that applies the Green Building concept according to the GBCI assessment tool and has a minimum standard value of rating fulfillment of 58 points for the Gold rating
Evaluasi Penggunaan Moda Transportasi Bus Trans Metro Deli Rute Lapangan Merdeka – Pinang Baris Di Kota Medan Hermansyah Hermansyah; Amsuardiman Amsuardiman; Muammar Nawawi
Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS) Vol 1, No 2 (2022): Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS)
Publisher : Jurnal Ilmiah Teknik Sipil dan Arsitektur (JITAS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitas.v1i2.1452

Abstract

Transportation has a very significant role in various aspects such as social, economic, environmental, and others. Therefore, the problems faced by almost all big cities in Indonesia are congestion, air pollution and traffic congestion. This mode of transportation consists of land, water and air transportation modes. For the land transportation mode itself, it is subdivided into road and rail modes. Public Transportation is passenger transportation using public transportation and is carried out with a Rent or Pay system. This study is to measure the level of passenger service with the Customer Saticfaction Index method. With the aim of knowing how much interest the people of Medan are in using the Trans Metro Deli Corridor of Pinang Baris Terminal – Medan Merdeka Square. the calculation of the questionnaire data was carried out using the Customer Saticfaction Index (CSI) method to calculate the service quality of Trans Metro Deli Medan, that the level of service obtained was satisfactory with a passenger satisfaction level of 73%. The factors that do not satisfy passengers are in terms of the condition of the bus stop and service information