Sisprotek

ANALYSIS OF CAUSES OF DAMAGE WITH FMEA IN PAVING BLOCK SMEs

2025-06-29T13:32:52+00:00

Abstract

Paving blocks are one of the precast concrete materials that are widely used in the construction of light infrastructure such as sidewalks, yards, and parking areas. However, the quality of paving blocks is greatly influenced by the production process, the quality of raw materials, and the installation method. This study aims to analyze the factors causing damage to paving blocks in UMKM XZY and provide recommendations for improvement from a technical and managerial perspective. The research methods used include field observations, interviews with practitioners, and literature studies on relevant Indonesian National Standards (SNI). In addition, the Failure Mode and Effect Analysis (FMEA) approach is used to systematically identify the risk of failure in the production and installation process of paving blocks. The results of the analysis show that damage to paving blocks is caused by several dominant factors: the quality of raw materials that does not meet standards, the mixing process is not homogeneous, the unsuitability of the compaction method, and environmental conditions such as heavy loads and high humidity. This study recommends strengthening supervision of the quality of raw materials, technical training for workers, and the implementation of an integrated quality management system. These findings are expected to be input in improving the quality of paving blocks, especially in Small Medium Enterprise (SMEs).

Keywords : Paving block, damage, concrete quality, FMEA, SNI

Hazard Analysis in Electrical Equipment Installation Work Using the Job Safety Analysis Method

2025-06-29T14:11:52+00:00

Abstract

The industrial sector is one of the most important sectors in the Indonesian economy. Advances in science and

technology will increase the use of equipment in the industry through automation. One of the activities in the

industry is to increase production capacity by installing electrical equipment. With the increase in industrial

activities, the potential for work accidents during construction will also increase. Electrical equipment

installation work is one of the hazards that can cause accidents. These hazards include falling from a height,

being hit by material, tripping, and being electrocuted. The purpose of this study was to identify the Hazards

in Electrical Equipment Installation Work Using the Job Safety Analysis (JSA) Method. Researchers

conducted observations and asked the contractors. Researchers collected data on hazards and how to control

them so that accidents do not occur and minimize risks. This electrical installation work requires skilled

equipment and workers. The equipment needed includes scaffolding, bolt wrenches, gloves, safety lines,

helmets, shoes, safety body harnesses, and others. Workers must have received training on installing electrical

equipment. Every job must make a work permit and JSA before work begins. The results of the analysis of

electrical equipment installation work to determine control measures that can be used as procedures at PT. X

and in other industries.

Keywords : job safety analysis, electrical installation

Analysis of CNC Lathe Machine Damage Using Failure Mode And Effect Analysis (FMEA)

2025-06-29T14:25:01+00:00

Abstract

CNC (Computer Numerically Controlled Machine) is a machine controlled by a computer using numeric codes, symbols and letters as data commands. The combination of mechanical and computer systems will produce more precise products. To find out and prevent damage to CNC machines, CNC lathe damage analysis is carried out using Failure Mode and Effect Analysis (FMEA) on the Risk Priority Number (RPN) on CNC machine components, so that maintenance criteria are obtained as a reference for priority for carrying out preventive and maintenance actions on the CNC machine components.

Sisprotek

ANALYSIS OF CAUSES OF DAMAGE WITH FMEA IN PAVING BLOCK SMEs

Hazard Analysis in Electrical Equipment Installation Work Using the Job Safety Analysis Method

Analysis of CNC Lathe Machine Damage Using Failure Mode And Effect Analysis (FMEA)

Keywords : Failure Mode and Effect Analysis (FMEA), CNC Machine, Risk Priority number (RPN).