Results 11 to 20 of about 359,513 (285)

Fire Resistance Test and Numerical Simulation on the Tube Structure of Steel–Concrete–Steel Immersed Tube Tunnel

open access: yesBuildings, 2022
To provide references for the fire prevention design of steel–concrete–steel immersed tube tunnels, four types of test conditions—no fire protection, fireproof coating insulation, single-layer seam fireproof boards, and double-layer seam fireproof boards—
Jing Li   +3 more
doaj   +1 more source

Analysis of Plastic Zone and Pressure Variance Features of Surrounding Rock of High-Altitude Macker Tunnel: A Case Study in Jiangluling Macker Tunnel in Qinghai

open access: yesAdvances in Civil Engineering, 2021
Due to the special mechanical properties of macker rock, problems may be caused easily if the pressure of the surrounding rock calculated from the standard empirical equation is used in the structural design of tunnel support, such as obviously ...
Xiaojun Ma   +5 more
doaj   +1 more source

Prilog proučavanju društva na području srednjeg Podrinja u rimsko doba [PDF]

open access: yesHistorijska Misao, 2022
In comparison with other areas of modern Bosnia and Herzegovina, the area of middle Podrinje had the highest population in Roman Ages. That led to the creation of different social strata. By analyzing the epigraphic and archaeological material, we try to
Mersiha Imamović
doaj   +1 more source

DEVELOPING ENHANCED AND ENRICHED 3D MODELS OF CULTURAL HERITAGE ASSETS AS PART OF THE EU CO-FUNDED 5DCULTURE PROJECT [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
5Dculture is a 24-month collaborative project co-funded by the European Union. It includes twelve partners from diverse sectors of cultural heritage, including archaeology, museums and fashion.
A. Corns   +4 more
doaj   +1 more source

Spatio-Temporal-Attention-Based Vehicle Trajectory Prediction Considering Multi-Vehicle Interaction in Mixed Traffic Flow

open access: yesApplied Sciences, 2023
As a link connecting the environmental perception system and the decision-making system, accurate obstacle trajectory prediction provides a reliable guarantee of correct decision-making by autonomous vehicles.
Jie Zeng   +4 more
doaj   +1 more source

Why Do Shoppers Use Cash? Evidence from Shopping Diary Data [PDF]

open access: yes, 2012
Recent studies find that cash remains a dominant payment choice for small-value transactions despite the prevalence of alternative methods of payment such as debit and credit cards.
Wakamori, Naoki, Welte, Angelika
core   +2 more sources

Study on instability failure mode and monitoring early warning standard of surrounding rock in fully weathered argillaceous sandstone section of large section tunnel [PDF]

open access: yesE3S Web of Conferences, 2019
Based on the special geological conditions of a tunnel in Qingyuan section of Huizhou-Zhanzhou Expressway, FLAC3d numerical simulation software is used to simulate the rheological properties and instability of surrounding rock in large-section fully ...
Zhao Ming   +3 more
doaj   +1 more source

Ice Merchants

open access: yesJournal of Science and Technology of the Arts, 2022
This visual essay portrays the artwork made for the short-film Ice Merchants, directed by João Gonzalez, also the creator of the film’s visual concept.
João Gonzalez
doaj   +1 more source

Study on Safety Benchmark Value of Monitoring and Early Warning for Large Section Highway Tunnels [PDF]

open access: yesE3S Web of Conferences, 2019
Taking several tunnels under construction of a highway as the research object, the ultimate displacement of four buried depth sections of 0-50, 50-100, 100-300, 300-500 m in the surrounding rock of grade III, IV and V is numerically simulated by three ...
Wang Yuwen   +3 more
doaj   +1 more source

Design optimization of nozzle configuration in deep sea double-jet hydraulic collector [PDF]

open access: yesE3S Web of Conferences
The ocean floor harbors abundant mineral resources, making seabed ore collection technology a prominent research area for scholars worldwide in recent years.
Liu Jiancheng   +7 more
doaj   +1 more source

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