Earthquake-induced damage scenario simulation

2021 ◽  
pp. 100585
Author(s):  
Shweta Sharma ◽  
B.K. Rastogi
Keyword(s):  
Scenario Simulation ◽  
Damage Scenario

Perancangan Strategi Penjualan Menggunakan Dinamika Sistem Pada CV. Gajah Mungkur

2020 ◽  
Vol 5 (4) ◽  
pp. 215
Author(s):  
Maulana Hassan Syafrudin ◽  
Nunung Nurhasanah
Keyword(s):  
Swot Analysis ◽  
Online Marketing ◽  
Dynamics Simulation ◽  
Scenario Simulation ◽  
Dynamic Approach ◽  
Product Price ◽  
Output Analysis ◽  
Uncertainty Factors ◽  
The Right ◽  
A Company

<p><em>Abstrak</em> – <strong>CV. Gajah Mungkur adalah salah satu perusahaan yang bergerak di bidang bordir kain. Perusahaan ini mengalami pasang surut penjualan produknya selama dua tahun terakhir. Untuk itu dalam penelitian ini menggunakan strategi seperti analisis SWOT sebagai pendekatan perusahaan menghadapi persaingan bisnis penjualan serta pendekatan dinamika sistem dalam memberikan rekomendasi terhadap keputusan atau kebijakan perusahaan terkait nilai omset penjualan dan nilai profit perusahan yang dipengaruhi oleh faktor ketidakpastian (uncertainty). Berdasarkan hasil pengolahan ANP dengan software Super Decisions, didapatkan bahwa alternatif strategi yang tepat bagi perusahaan CV. Gajah Mungkur untuk melanjutkan proses bisnisnya yang lebih baik adalah dengan cara memberikan promo diskon dan melakukan pemasaran secara online. Berdasarkan analisis output hasil simulasi skenario, bahwa bila perusahaan menerapkan skenario diskon harga produk sebesar 5% perusahaan akan mendapatkan penambahan jumlah penjualan sebanyak 139.258 unit. Kemudian bila perusahaan menerapkan skenario diskon produk sebesar 10% perusahaan akan mendapatkan penambahan jumlah penjualan sebanyak 151.918 unit. Selanjutnya adalah bila perusahaan menerapkan skenario diskon produk sebesar 15% perusahaan akan mendapatkan penambahan jumlah penjualan sebanyak 164.577 unit. Selain itu bila perusahaan menerapkan pemasaran secara online, bila perusahaan menerapkan promosi online salah satunya di online shop shopee maka perusahaan akan mendapatkan penambahan jumlah penjualan sebanyak 174.533 unit.</strong></p><p><em>Abstract</em> - <strong>CV. Gajah Mungkur is one of the companies engaged in fabric embroidery. This company has experienced ups and downs in the sales of its products as per the data for the last two years. For this reason, this study uses strategies such as SWOT analysis as a company approach to dealing with sales business competition as well as a system dynamic approach in providing recommendations on company decisions or policies related to the value of sales turnover and the value of company profits which are influenced by uncertainty factors. The results of this study are based on the results of ANP processing with Super Decisions, it was found that the right alternative strategy for CV. Gajah Mungkur, to continue its better business process, is by providing discount promos and marketing online. Based on the output analysis scenario simulation results, that if the company applies a 5% discount on product price scenarios, the company will get an additional sales volume of 139,258 units. Then if the company applies a product discount scenario of 10%, the company will get an additional sales number of 151,918 units. Furthermore, if the company applies a product discount scenario of 15%, the company will get an additional sales number of 164,577 units. Besides, if the company implements online marketing, if the company implements online promotions, one of which is the online shopee, the company will get an additional sales number of 174,533 unit.</strong></p><p><strong><em>Keywords - </em></strong><em>SWOT, ANP, System Dynamics Simulation</em><em>.</em></p>

scholarly journals Fragility curves for Italian URM buildings based on a hybrid method

2021 ◽  
Author(s):  
A. Sandoli ◽  
G. P. Lignola ◽  
B. Calderoni ◽  
A. Prota
Keyword(s):  
Seismic Vulnerability ◽  
Fragility Curves ◽  
Limit State ◽  
Ultimate Limit State ◽  
Masonry Building ◽  
Masonry Buildings ◽  
Seismic Behaviour ◽  
Building Stock ◽  
Ground Acceleration ◽  
Damage Scenario

AbstractA hybrid seismic fragility model for territorial-scale seismic vulnerability assessment of masonry buildings is developed and presented in this paper. The method combines expert-judgment and mechanical approaches to derive typological fragility curves for Italian residential masonry building stock. The first classifies Italian masonry buildings in five different typological classes as function of age of construction, structural typology, and seismic behaviour and damaging of buildings observed following the most severe earthquakes occurred in Italy. The second, based on numerical analyses results conducted on building prototypes, provides all the parameters necessary for developing fragility functions. Peak-Ground Acceleration (PGA) at Ultimate Limit State attainable by each building’s class has been chosen as an Intensity Measure to represent fragility curves: three types of curve have been developed, each referred to mean, maximum and minimum value of PGAs defined for each building class. To represent the expected damage scenario for increasing earthquake intensities, a correlation between PGAs and Mercalli-Cancani-Sieber macroseismic intensity scale has been used and the corresponding fragility curves developed. Results show that the proposed building’s classes are representative of the Italian masonry building stock and that fragility curves are effective for predicting both seismic vulnerability and expected damage scenarios for seismic-prone areas. Finally, the fragility curves have been compared with empirical curves obtained through a macroseismic approach on Italian masonry buildings available in literature, underlining the differences between the methods.

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