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Evaluation of Side Barriers to the Level of Service on the Kelok 9 Bridge Road Section Arsyad, Nadra; Melasari, Jihan
CIVED Vol. 10 No. 3 (2023): September 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i3.325

Abstract

The Kelok 9 Bridge is uniquely designed and supported by a beautiful natural panorama. On one of these 9 curves, a rest area has been provided for road traffic users to rest, or for urgent needs when driving on the road, but because of its strategic location and very beautiful shape, it is often used as a tourist destination by most people. who travel to or from West Sumatra. This raises a new problem, this is because the local community sells by building buildings on the shoulder of the 9th bend. So the purpose of this study is to determine the effect of side friction on the performance of the 9th road section based on the level of service. This research examined the data and then analyzed using the Indonesian Road Capacity Guidelines. So on Sunday from 16.00-17.00 the h, the highest traffic volume value is obtained, with a traffic volume of 2.2221 Skr/hour and has area of Saturation of 0.613, indicating that the traffic conditions are heavy. Because the Degree of Saturation value is 0.613, the level of service for Jalan Kelok 9 C can be concluded that the flow is stable but the speed of vehicle movement is controlled.
The Causal Factors of Building Construction Defects Arman, Utami Dewi; Melasari, Jihan; Sari, Afrilda; Sari, Kharisma Permata
CIVED Vol. 11 No. 1 (2024): March 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i1.543

Abstract

Defects are something that must be identified in the implementation of quality management. Defects can potentially lead to construction failures and injury. This study aims to identify and analyse the causal factors of building construction defects based on the perspective’s project stakeholders. This research is quantitative-descriptive research conducted through questionnaires distributed to the purposive respondents. Then, conduct statistical analysis and evaluate the causal factors of construction defect using Failure Mode and Effect Analysis (FMEA). Based on the results, the critical causal factors of building construction defects are lack of communication within the project environment with a value of 33.6; poor performance of the project management team with a value of 30.3; improper design and specification with a value of 27.88; lack of supervision in the site with the value of 24.60 and lack of competency of the construction labour with the value of 23.04. Project stakeholders are expected to pay more attention to critical causal factors as preventive measures to prevent structural failure and injury.