Valuing the socio-economic benefits of built heritage: Local context and mathematical modeling

Rudokas, Kastytis; Landauskas, Mantas; Gražulevičiūtė-Vilneiškė, Indrė; Viliūnienė, Odeta

doi:10.1016/j.culher.2019.02.016

“…(1) Heritage building factors( 1 ): the importance degree( 1 ) of the heritage building consists of its protection level, historic value, scientific value and artistic value [34]. The higher the importance degree is, the greater the loss can be.…”

Section: Selection Of Evaluation Factorsmentioning

confidence: 99%

“…Conduct field tests, soil and structural reinforcement analyses; optimize the construction plan according to parametric analysis and expert opinions; strengthen monitoring and feedback of surface subsidence and building displacement; invite experts to analyze weekly the trend for building damage caused by tunneling, and make a contingency plan; after construction, repeat safety assessment. [34]. The more important they are, the greater the loss after the disaster, and the higher the risk level.…”

Section: Extreme Riskmentioning

confidence: 99%

Safety risk assessment of heritage buildings in metro construction based on SPA theory: a case study in Zhengzhou, China

Wang

¹

,

Chang-ming²,

Tian

³

et al. 2020

Preprint

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While the urban rail transit systems have been developed rapidly, the nearby heritage buildings and historic sites are facing possible threats of unexpected damages. In particular, a rail project has a potential impact on numerous heritage buildings and sites in an old city. Thus, to better protect these heritage buildings and sites, it is crucial for decision-makers to be able to rapidly and accurately evaluate these threats. Based on Set Pair Analysis (SPA) theory, this study developed a risk assessment model to assess the safety of heritage buildings adjacent to metro construction. In this model, the risk levels of adjacent heritage buildings are ranked. Moreover, this study establishes an assessment index system comprising 16 individual indexes among four categories related to heritage building, metro, soil, and management. The index system determines the interval values for each evaluation factor. To improve the reliability of the index weight, a linear weighting method was adopted. In this study, both subjective weights calculated via the Analytic Hierarchy Process (AHP) and objective weights calculated by the Clustering Weight Method (CWM) are analyzed comprehensively. Moreover, a case study was conducted by applying the proposed assessment model into assessing the structural safety risk of a heritage building adjacent to the Zhengzhou Metro Line Three. It was found the results of the proposed model were consistent with the Matter-Element (ME) method. The proposed model can be used to provide decision-making support for controlling risk on similar projects.

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“…(1) Heritage building factors (b 1 ) : the importance degree (c 1 ) of the heritage building consists of its protection level, historic value, scientific value and artistic value [34]. The higher the importance degree is, the greater the loss can be.…”

Section: Selection Of Evaluation Factorsmentioning

confidence: 99%

“…Based on the established hierarchical structure model, Table 8 shows the 1-9 scale method was adopted to compare the judgment matrixes of the criterion layer [34]. The more important they are, the greater the loss after the disaster, and the higher the risk level Geometric character c 2 (score) Subjective index.…”

Section: Weights Calculationmentioning

confidence: 99%

Safety risk assessment of heritage buildings in metro construction based on SPA theory: a case study in Zhengzhou, China

Wang

¹

,

Chang-ming

²

,

Tian

³

et al. 2020

View full text Add to dashboard Cite

While the urban rail transit systems have been developed rapidly, the nearby heritage buildings and historic sites are facing possible threats of unexpected damages. In particular, a rail project has a potential impact on numerous heritage buildings and sites in an old city. Thus, to better protect these heritage buildings and sites, it is crucial for decision-makers to be able to rapidly and accurately evaluate these threats. Based on Set Pair Analysis (SPA) theory, this study developed a risk assessment model to assess the safety of heritage buildings adjacent to metro construction. In this model, the risk levels of adjacent heritage buildings are ranked. Moreover, this study establishes an assessment index system comprising 16 individual indexes among four categories related to heritage building, metro, soil, and management. The index system determines the interval values for each evaluation factor. To improve the reliability of the index weight, a linear weighting method was adopted. In this study, both subjective weights calculated via the Analytic Hierarchy Process (AHP) and objective weights calculated by the Clustering Weight Method (CWM) are analyzed comprehensively. Moreover, a case study was conducted by applying the proposed assessment model into assessing the structural safety risk of a heritage building adjacent to the Zhengzhou Metro Line Three. It was found the results of the proposed model were consistent with the Matter-Element (ME) method. The proposed model can be used to provide decision-making support for controlling risk on similar projects.

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“…Banyak masalah sehari-hari yang bisa diselesaikan dengan menggunakan konsep-konsep matematika. Beberapa peneliti menunjukkan hasil tentang manfaat matematika dalam kehidupan sehari-hari, antara lain (Ivorra et al, 2020;Kim & Jung, 2019) yang meneliti tentang model matematika pada penyebaran virus Covid-19 dan virus H1N1, (Sigal et al, 2019) meneliti tentang terapi stem cell menggunakan model matematika, serta (Rudokas et al, 2019) yang meneliti tentang implementasi matematika pada sosio-ekonomi. Penelitian-penelitian tersebut menunjukkan koneksi matematika dalam kehidupan sehari-hari.…”

Section: Pendahuluanunclassified

Koneksi Matematis pada Pembelajaran Matematika Materi Logaritma Siswa Kelas X

Sugianto

¹

,

Qohar

²

2020

square

2

0

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Koneksi matematis merupakan salah satu kemampuan yang penting untuk dimiliki siswa dalam belajar matematika. Dengan kemampuan koneksi, siswa dapat menghubungkan antar konsep matematika, antara konsep matematika dengan ilmu lain dan dengan dunia nyata. Artikel ini berisi hasil penelitian yang bertujuan untuk mendeskripsikan kemampuan koneksi matematis siswa dalam pembelajaran di kelas pada materi logaritma. Jenis penelitian ini adalah deskriptif kualitatif. Penelitian dilakukan dalam bentuk observasi dan analisis pada pelaksanaan pembelajaran dengan subjek penelitian adalah siswa kelas X SMAN Taruna Nala Malang sebanyak 30 siswa. Pengumpulan data dilakukan dengan cara observasi pada proses pembelajaran di kelas. Data hasil observasi kemudian dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa siswa memiliki kemampuan koneksi matematis yang baik pada saat proses pembelajaran berlangsung. Siswa dapat mengaitkan materi logaritma dengan materi matematika yang lain serta dapat mengaitkan materi matematika dengan suatu permasalahan dalam kehidupan sehari-hari.Kata kunci: pembelajaran matematika, koneksi matematis, logaritma.

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Valuing the socio-economic benefits of built heritage: Local context and mathematical modeling

Cited by 22 publications

References 9 publications

Safety risk assessment of heritage buildings in metro construction based on SPA theory: a case study in Zhengzhou, China

Safety risk assessment of heritage buildings in metro construction based on SPA theory: a case study in Zhengzhou, China

Safety risk assessment of heritage buildings in metro construction based on SPA theory: a case study in Zhengzhou, China

Koneksi Matematis pada Pembelajaran Matematika Materi Logaritma Siswa Kelas X

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