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PERBANDINGAN GAYA GESER DASAR SEISMIK DI PULAU JAWA MENGGUNAKAN METODE RESPON SPEKTRUM besty afriandini; Cremona Ayu Novita Sari; Arif Kurniawan Suksmono
Racic : Rab Construction Research Vol 7 No 2 (2022): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i2.3003

Abstract

In 2019 the National Standards Agency of Indonesia officially set the earthquake-resistant building planning standard, SNI 1726-2019, revising the previous standard, SNI 1726-2012. Changes in several parameters of earthquake resistance will affect changes in the spectrum response as an earthquake load. This study aims to compare the value of the seismic base shear using the response spectrum method with the application of SNI 1726-2012 and SNI 1726-2019 in 6 cities on the Java Island, namely Banten, Jakarta, Bandung, Semarang, Yogyakarta, and Surabaya. Structural modeling using SAP 2000 software and the analysis method used is the response spectrum method. The x-direction seismic base shear based on SNI 1726-2019 at 6 locations is 2666,184 ; 2537,047 ; 3225,123 ; 2829,838 ; 3202,125 and 2333,256 kN. The y-direction seismic base shear on SNI 1726-2019 produces 2783,057 ; 2648,228 ; 3366,417 ; 2953,858 ; 3342.421 and 2435.54 kN. The seismic base shear in the x-direction and the y-direction in 6 cities reviewed based on SNI 1726-2019 shows a bigger than SNI 1726-2012. The largest seismic base shear based on SNI 1726-2012 and SNI 1726-2019 in the X-direction and Y-direction are in the city of Bandung, concur to the results of the Response Spectrum calculations of the two regulations, which show the largest value is in the city of Bandung.
Analisis Tingkat Kepuasan Penumpang Bus Efisiensi Terhadap Kualitas Dan Kenyamanan Rute Purwokerto-Yogyakarta Hanief Attalah Putra Riyanto; Juanita Juanita; Cremona Ayu Novita Sari
Akselerasi : Jurnal Ilmiah Teknik Sipil Vol 5, No 2 (2024): Januari
Publisher : Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/aks.v5i2.10044

Abstract

AbstractIn general, one of the means of transportation that is still widely used by Indonesian people is the bus. The city of Purwokerto is the capital of Banyumas Regency, Central Java, which has a total area of 39.58 kmĀ². PO Efisiensi is a bus company originating from Kebumen, Central Java and is one of the intercity buses that is in great demand by the people of Purwokerto. Therefore, the author wants to analyze the level of service quality for passengers who use efficiency bus services in Purwokerto and what factors need to be improved to make passengers more comfortable. The method used in this research is Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI) with data collection using the questionnaire method. This was carried out on 200 respondents and 30 questionnaires were tested on efficiency bus passengers, where the assessment used a Likert scale. The results of the analysis using the Importance Performance Analysis (IPA) method show that service performance on efficiency buses is in the Very Good/Very Satisfying category with a percentage of 98.94%. It can be said that the level of conformity to consumer expectations still needs to be improved. There are 3 attributes whose performance level of importance is still lacking, including Cleanliness. on the bus, the condition of the seat being comfortable to sit on, suitability of the route on the predetermined route. Public Transport Service Standards No.40 of 2015, 2020. The research results from the Customer Satisfaction Index (CSI) of 86.080% show that passenger satisfaction on the Purwokerto-Yogyakarta efficiency bus route is in the Very Good/Very Satisfying category regarding service performance on the Purwokerto-Yogyakarta efficiency bus route.Keywords: Importance Performance Analysis, Customer Satisfaction Index, Bus Passenger Expectations for Efficiency