IMPLEMENTATION OF OCCUPATIONAL SAFETY AND HEALTH MANAGEMENT SYSTEM (OSHMS) ON BRIDGE CONSTRUCTION THE PROJECT OF MIDDLE SPAN OF “MERAH PUTIH” BRIDGE IN AMBON
Published In: 4TH INTERNATIONAL CONFERENCE ON ADVANCES IN CIVIL AND STRUCTURAL ENGINEERING
Author(s): D.D.M. HUWAE , J. E. LATUPEIRISSA , J.TANIJAYA , L. R. PARERA
Abstract: This paper describes about the implementation of the Occupational Safety and Health Management System (OSHMS) and the correlation factors between health and safety (HS) with the OSHMS application on the development of “Merah Putih” Bridge in Ambon. The issues about accident on the workplace indicate that OSHMS have not been successfully implemented. It can be influenced by many factors. Hence, it is significantly important to analyze the factors that can delay and support the implementation of HS in construction site. A series of questionnaires were distributed to the worker on site. The data gained from questionnaires were analyzed with using SPSS 17. Regression and correlation analysis (R) and the coefficient of determination (R Square), and a significance test (t-test) were conducted in SPSS 17. The analysis results indicate that the correlation factors were 99.70% and 98.30% for X-corp and Ycorp, respectively. Hence, the overall effect of independent variables and the application o
- Publication Date: 27-Sep-2015
- DOI: 10.15224/978-1-63248-070-5-40
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THE EFFECT OF SODIUM CHLORIDE AND MAGNESIUM CHLORIDE SALTS ON PERLITE AGGREGATE LIGHTWEIGHT CONCRETE
Published In: 4TH INTERNATIONAL CONFERENCE ON ADVANCES IN CIVIL AND STRUCTURAL ENGINEERING
Author(s): MAHYAR SHOAEI , RUSTEM GUL , TURKAY KOTAN
Abstract: In this study, the effect of NaCl and MgCl2 salts in lightweight concrete (LWC) with raw perlite aggregate was investigated. For this purpose, 360 concrete samples with Ø100/200 mm cylindrical shape were produced. In concrete mixture, the Micro Silica Fume (SF) and Fly Ash (FA) were replaced with cement at the rate of 10% and 20% of its weight, respectively. The produced concrete samples before were waited in standard water curing for 28 days and then they were subjected to Sodium Chloride and Magnesium Chloride solutions at the rate of 3.5% and 5.0% further in mixtures of these at the rate of 1.75%+1.75% for 28, 90, 56 days. Besides, the standard water curing was applied to samples. The compressive strength, unit weight and water absorption standard tests were made on three samples for each condition and average results obtained from tests were given in this paper. The results showed that; the effect of MgCl2 solutions on samples with additives of 10% SF and 20% FA was fewer compared
- Publication Date: 27-Sep-2015
- DOI: 10.15224/978-1-63248-070-5-41
- Views: 0
- Downloads: 0