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All Journal JURNAL TEKNIK Journal of Research in Business, Economics, and Education
Sempurna Bangun
Universitas Tama Jagakarsa
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Problems Faced in Using Safety in The Working Environment and How to Overcome Them in Sidewalk Development Projects and Footway Facilities in Kemang South Jakarta Sempurna Bangun
Journal of Research in Business, Economics, and Education Vol. 2 No. 4 (2020): August
Publisher : Kusuma Negara Business School

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Abstract

The construction service community implements and emphasizes Work Safety for the good of workers and it is actually not as difficult as imagined, Things that are considered difficult can become not difficult if your work area complies with good and precise safety rules, besides leading with full discipline and by cultivating strong trust among the work team. Efforts to reduce the number of work accidents as small as possible are used in the prevention and handling of work accidents, namely the Behavior Based Safety (BBS) safety program and the Patrol program implemented by the General of Affair and Environmental Health System Operational (GA & EHS). so that it was successful, the aim of this study was to analyze the effectiveness of the BBS program in changing the attitudes of employees related to the use of personal protective equipment in the workplace. The results show that most workers do not understand personal protective equipment and do not care about the punishment agreed upon by the company. Thus, the solution of this study is expected to solve problems and strengthen positive behavior and work safety in the workplace. Occupational Health and Safety Management System (SMK3) is a security protection system for work stress and safety, safety and security loss and safety humans and the surrounding environment which in turn can improve effective and efficient performance. Education on the implementation of SMK3 in Indonesia is regulated in the Minister of Manpower No.01 / MEN / 1980 (K3 building construction), Permenaker No.5 / 1996 (SMK3), Inst. Menaker No.01 / 1992 (K3 Organizational Unit Inspection), Decree of the Director General of PPK No. 20DJPPK / VI / 2004 (K3 Expert).
PENGARUH KARAKTERISTIK KUAT TEKAN BETON MENGGUNAKAN SERBUK KAYU PADA CAMPURAN BETON Sempurna Bangun; Kristina Sembiring
Jurnal Teknik Vol 11, No 2 (2022)
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jt.v11i2.6660

Abstract

Concrete is one of the fastest building materials in today's development. Developments in the development sector have triggered high demand which has an effect on increasing productivity in today's construction world, so that manufacturers want to create new innovations. Therefore, research related to efforts to improve concrete quality is necessary. The basic ingredients of concrete are cement, sand, gravel and water. This study uses the type of cement, namely the type of cement PCC (Portland Cement Composite) in a concrete mixture and its effect on the quality of the concrete. In the development of concrete, no research is often carried out on the use of sawdust for concrete. One of the sawdust that can be used as for concrete mixtures that are natural and environmentally friendly is sawdust. The purpose of this study was to determine the effect of adding sawdust. The time in this study for 35 days was tested for concrete aged 7, 28, and 35. In order to achieve the stated goals, this research has stages that must be carried out. The tests carried out were testing the constituent materials of concrete including fine aggregate and coarse aggregate, as well as testing the compressive strength of this study adding sawdust to the concrete mixture. From this study, the compressive strength value of the use of two types of cement is lower than normal concrete for the compressive strength value, for the strength value. The addition of sawdust increases the compressive strength and flexural strength values in concrete from the addition of 10% and 20% sawdust.
Co-Authors Kristina Sembiring Moh Azhar Muhammad Andi Arif Pio Ranap Tua Naibaho