Experimental Study of Road Traffic Vibrations Impact on Heritage Buildings in Braila, Romania

Picu, Mihaela; Picu, Laurențiu

doi:10.1007/978-3-319-69823-6_46

Cited by 4 publications

(5 citation statements)

References 6 publications

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“…The road conditions should also be closely monitored due to the presence of holes or cracks, which can affect acceleration levels. Since the '70s, researchers have been studying the impact of traffic-induced vibrations on buildings finding out that most vibrations occur because of trucks and buses while cars and minibuses have a less significant impact but should be considered in cases of intense traffic [25]. The study by Whiffin et al [26] suggests that peak particle velocities in the ground up to 5 mm/s may cause architectural damage in buildings.…”

Section: (D)mentioning

confidence: 99%

“…Examples of historic structures impacted by rail and road traffic vibrations include "The Anphiteatrum Flavium" [27] and "Villa Farnesina" [28] in Rome, "SS. Annunziata's lodge" [14] in Florence, the Museum of Chengdu [29], "Villa d'Elboeuf" [30] near Naples, "The Great Court" [31] at the British Museum in London, the Sarcophagus of the Spouses at the National Etruscan Museum in Rome [32] and "The City Court of Braila" [25] in Romania. Although these structures highlight the issue, most of these cases were used to test if recorded vibrations met acceptable limits but did not provide practical mitigation solutions for all the cases.…”

Section: (D)mentioning

confidence: 99%

“…Although these structures highlight the issue, most of these cases were used to test if recorded vibrations met acceptable limits but did not provide practical mitigation solutions for all the cases. The mitigation measures found in the previous examples were: the anti-vibration system installed under the pavement at Villa Farnesina (Rome) [28]; the use of vibration-absorbing mounting systems and sympathetic design at the Great Court [31]; the restriction of heavy traffic at the City Court of Braila, combined with the improvement of the soil through the deep mixing method and construction of cement barrier columns [25]. (e) Construction near heritage structures and art objects can be potentially more hazardous than traffic-induced vibrations and may cause damage.…”

Section: (D)mentioning

confidence: 99%

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Human-Induced Vibrations on Museum Artefacts: Literature Review and Calculation Example

Saeed,

Giresini,

Niglio

et al. 2023

Proceedings of the 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COM

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Museums and artworks are visited by thousands of people every day and they are usually located in the city centers, often near train and subway stations. Moreover, renovations of art galleries are sometimes necessary in order to improve their usability. For these reasons, visitors, construction work and rail and road traffic constitute the most common sources of vibration in art galleries. Vibrations may potentially interfere with the usability of art objects and may be potentially dangerous for their preservation. Despite these issues, the researchers are mainly focused on mitigating the risk related to earthquake-induced vibrations, while the studies on the vulnerability of artistic heritage exposed to human-induced vibrations are still few and fragmented. Reference guidelines or codes to address this problem are not available at the moment. Therefore, the purpose of this article is to propose a literature review on that topic and to provide an example of calculation for a selected case study. This work is conducted in the framework of a larger study with the goal of understanding these phenomena and filling the lack of proper guidelines, for example, setting values of acceptable human-induced vibration levels.

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Section: (D)mentioning

confidence: 99%

Section: (D)mentioning

confidence: 99%

Section: (D)mentioning

confidence: 99%

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Human-Induced Vibrations on Museum Artefacts: Literature Review and Calculation Example

Saeed,

Giresini,

Niglio

et al. 2023

Proceedings of the 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COM

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show abstract

“…Agar penghalang ini efektif (yaitu untuk mengurangi getaran sekitar 25%), barrier harus memiliki kedalaman yang setidaknya sama dengan panjang gelombang Rayleigh. Hal ini disebabkan karena getaran yang ditransmisikan kendaraan memiliki frekuensi rendah sehingga panjang gelombangnya relatif tinggi yang mengakibatkan penghalang ini sulit dibangun (Picu & Picu, 2018).…”

Section: Pendahuluanunclassified

Pengukuran Getaran Mekanik Berdasarkan Jenis Bangunan

Purwanto¹,

Zulfachmi²,

Purwaka³

2022

Ecolab

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Pengukuran Getaran Mekanik Berdasarkan Jenis Bangunan. Dampak getaran diketahui menjadi salah satu isu yang diangkat masyarakat yang mengklaim terdampak suatu kegiatan selain pencemaran udara, air maupun tanah. Getaran dianggap mengganggu kenyamanan dan kesehatan, serta pada tahap yang lebih tinggi dapat merusak struktur bangunan yang telah dihuni masyarakat sekitar kegiatan. KEPMENLH 49/1996 telah mengatur tentang baku tingkat getaran dan metode pengukurannya, namun seiring waktu maka perlu dimutakhirkan mengingat ada perbedaan rentang frekuensi dominan bagi beberapa jenis pengukuran tingkat getaran. Metode pengukuran yang terdapat pada Lampiran V KEPMENLH 49/1996 juga perlu ditinjau ulang karena masih menggunakan metode pengukuran yang sama walaupun pada beberapa jenis pengukuran tingkat getaran yang berbeda. Penelitian ini bertujuan untuk membandingkan metode pengukuran tingkat getaran pada Lampiran V KEPMENLH No 49/1996 terhadap metoda pengukuran lain yang tersedia dan diakui serta dapat diterapkan menggunakan peralatan yang tersedia saat ini. Pengambilan data dilakukan pada beberapa titik di Provinsi DKI Jakarta, Sulawesi Selatan dan Jawa Tengah pada bulan April – Juli 2016 oleh tim PSIKLH menggunakan alat Instantel Minimate Pro 6. Setiap sesi pengukuran dilakukan pengambilan data pada dua titik ukur secara simultan dengan masing-masing titik ukur diperoleh nilai tingkat getaran pada tiga sumbu ortogonal (sumbu X, Y dan Z). Hasil penelitian ini mendapatkan bahwa pengukuran getaran di beberapa kota di Indonesia masih memiliki nilai tingkat getaran yang belum melampaui baku tingkat getaran yang dipersyaratkan pada Lampiran III KEPMENLH 49/1996, sehingga dapat disimpulkan bahwa metode pengukuran International Organization for Standardization ISO 4866 Mechanical vibration and shock - Vibration of fixed structures - Guidelines for the measurement of vibrations and evaluation of their effects on structures dapat menjadi rujukan untuk mengevaluasi dampak getaran terhadap bangunan.

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“…The vibrations caused by passing wheeled transport [1][2][3] are also included in the large group of vibrations caused by human activity [4], which are generally called ground vibrations [5]. These vibrations are mainly caused by road irregularities where the main factors are the mass and speed of passing vehicles [6][7][8][9]. In general, these vibrations, transmitted from the source of the dynamic load through the rock environment and the base joint to the base structure and from it to the upper structure, must be considered as a negative effect of the seismic load on damage, stability and service life [10].…”

Section: Introductionmentioning

confidence: 99%

Fiber-Optic Interferometric Sensor for Dynamic Impact Measurement of Transport Trucks

Stolárik

Nedoma

2019

JERA

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Ground vibrations are commonly observed by using a standard seismic station equipped with speed seismometers or acceleration seismometers. The seismometers include three mechanical vibrating systems (sensors) and the primary output is the wave pattern of recording velocity or acceleration of the material point oscillation. An alternative new method how it is possible to realize seismic measurements is using of the fiber-optic interferometric sensors. These interferometers are well-known for their ability to make high-precision measurements of optical path difference or changes that may be induced by a refractive index change in the interferometer or a physical displacement. The paper presents a comparison of the results of the standard seismic measurement by using seismic station and of the fiber-optic interferometric sensor. As a source of dynamic load, truck transport was chosen. When trucks passing through unevenness on the road (due to the road damage, the transition area of the bridge etc.), it generates vibrations that are transmitted to the subsoil and can adversely affect the surrounding building objects. Data comparison of the subsoil dynamic response obtained during both approaches of measurements is present in the amplitude and primary in the frequency domain.

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Experimental Study of Road Traffic Vibrations Impact on Heritage Buildings in Braila, Romania

Cited by 4 publications

References 6 publications

Human-Induced Vibrations on Museum Artefacts: Literature Review and Calculation Example

Human-Induced Vibrations on Museum Artefacts: Literature Review and Calculation Example

Pengukuran Getaran Mekanik Berdasarkan Jenis Bangunan

Fiber-Optic Interferometric Sensor for Dynamic Impact Measurement of Transport Trucks

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