Showing 221 - 240 results of 937 for search '"explosives"', query time: 0.06s Refine Results
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    Shock Wave Propagation Characteristics of Cylindrical Charge and Its Aspect Ratio Effects on the Damage of RC Slabs by Xiaohua Zhao, Gaohui Wang, Hongyuan Fang, Yong Fan, Xueming Du

    Published 2021-01-01
    “…Antiknock research of reinforced concrete (RC) slabs is often carried out with spherical or nearly spherical explosives, although many explosives used in engineering and military are cylinder shaped. …”
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  3. 223
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    Firearms control as an element of criminological security in the concept of transitional justice for Ukraine by Yu. V. Orlov, A. M. Yashchenko

    Published 2024-06-01
    “…It is concluded that the enhancement of criminal liability for the illegal acquisition, transfer or sale of firearms, ammunition, explosives or explosive devices under martial law or a state of emergency is an example of excessive criminalisation of socially dangerous acts. …”
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  6. 226
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    A Study of Millisecond Blasting on High Bench at Barun Iron Ore Operation by Pengfei Zhang, Runcai Bai, Xue Sun, Haoran Li, Honglu Fei, Shijie Bao

    Published 2021-01-01
    “…The bottom of the lower explosives and the top of the upper explosives were devised for initiation to optimize the initiation location. …”
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  8. 228

    Experimental Study of Bilinear Initiating System Based on Hard Rock Pile Blasting by Yusong Miao, Xiaojie Li, HongHao Yan, Xiaohong Wang, Junpeng Sun

    Published 2017-01-01
    “…It is difficult to use industrial explosives to excavate hard rock and achieve suitable blasting effect due to the low energy utilization rate resulting in large rocks and short blasting footage. …”
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    Research on directional control blasting technology around the rock roadway of Fangezhuang Mine by Xiaoguang YANG, Hengkai WANG, Luxiang ZHAO

    Published 2025-01-01
    “…Compared with ordinary explosives, the use of slotted cartridge reduces the amount of average over excavation by 158.33 mm. …”
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  11. 231

    Fully Coupled FE Analyses of Buried Structures by James T. Baylot

    Published 1994-01-01
    “…Current procedures for determining the response of buried structures to the effects of the detonation of buried high explosives recommend decoupling the free-field stress analysis from the structure response analysis. …”
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    ReadyRN : handbook for disaster nursing and emergency preparedness / by Veenema, Tener Goodwin

    Published 2009
    Table of Contents: “…Disaster management -- Weather-related and environmental disasters -- Public health emergencies -- Emerging infectious diseases -- Chemical emergencies -- Biological agents -- Radiological and nuclear disasters -- Explosives/mass casualty events -- Personal protective equipment -- Triage -- Decontamination -- Burn management -- Victim assessment and management -- On-scene management -- Psychological considerations -- Disaster settings -- Mass immunization clinics -- Legal implications.…”
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  14. 234

    Shock reaction model for impact energy release behavior of Al/PTFE reactive material by Bao-yue Guo, Ke-rong Ren, Xia-yin Ma, Gan Li, Cai-min Huang, Zhi-bin Li, Rong Chen

    Published 2024-12-01
    “…The shock energy release process of reactive materials is different from the shock detonation process of traditional high explosives. Therefore, the existing reaction models describing the shock detonation process of explosives are not applicable to describe reactive substances. …”
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  15. 235

    The use of acoustic emissions technique in the monitoring of fracturing in concrete using soundless chemical demolition agent by Vassilios Saltas, Despoina Peraki, Filippos Vallianatos

    Published 2019-10-01
    “…Soundless chemical demolition agents (SCDAs) have been used during the last decades in the demolition of boulders and concrete structures as well as in open-surface and sub-surface rock excavation, as an alternative to the use of explosives posing safety risks. However, the knowledge of the governing fracture mechanisms in brittle materials is rather limited. …”
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  16. 236

    Finite Volume Method for the Launch Safety of Energetic Materials by Yanchun Yu, Han Yan, Weidong Chen, Jingxin Ma

    Published 2021-01-01
    “…The results show that when the temperature at the bottom of the explosive rises to a certain value, it will cause the explosive to ignite. …”
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  17. 237

    Synthesis and Characteristics of 1,2,4,5-Tetrazines for Using as High Energy Density Materials (HEDMs) by Sebastian Górecki, Agnieszka Kudelko

    Published 2025-01-01
    “…This review presents methods for constructing 1,2,4,5-tetrazine precursors from acyclic reagents and describes their chemical modifications, leading to new energetic compounds with potential applications in the industry as explosives, propellants, or pyrotechnics. Synthetic procedures and reaction conditions are discussed, along with the detonation parameters of new nitrogen-rich tetrazine-based products, which allow estimation of their application potential.…”
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    Destruction  du patrimoine et figure du soldat allemand dans les cartes postales de la Grande Guerre by Emmanuelle Danchin

    Published 2010-05-01
    “…The Great War’s illustrated postcards, specifically concerning topographical views of ruins, in spite of being a neglected source, can still reveal, even after reconstructions have long erased every trace of  war, the impacts of artillery and explosives on the civil, artistic and religious heritage, and on the housing environment. …”
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  20. 240

    Application and Development of an Environmentally Friendly Blast Hole Plug for Underground Coal Mines by Donghui Yang, Yixin Zhao, Zhangxuan Ning, Zhaoheng Lv, Huafeng Luo

    Published 2018-01-01
    “…The tests results showed that, compared with clay stemming, the new method proposed in this paper could prolong the action time of the detonation gas, prevent premature detonation gas emissions, reduce the unit consumption of explosives, improve the utilization ratio, reduce the labor intensity of workers, and improve the effect of rock blasting with low cost of rock breaking.…”
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