81–100 von 442 Ergebnissen
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    Ballistic Impact Response of Kevlar 49 and Zylon under Conditions Representing Jet Engine Fan Containment

    Pereira, J. Michael / Revilock, Duane M. | ASCE | 2008

    A ballistic impact test program was conducted to provide validation data for the development of numerical models of blade out events in

     ...
    Schlagwörter: Research

    Ballistic Impact Testing of Composite Structures

    Pereira, J. Michael / Revilock, Jr., Duane M. / Arnold, William A. | ASCE | 2006
    speed ballistic impact conditions at the NASA Glenn Research Center (GRC) Ballistic Impact Facility. The techniques include launching systems ...

    Basic Characteristics, Modeling, and Applications of PVDF

    Vinogradov, A. M. | ASCE | 2008
    . Practical implications of these findings and future research directions are discussed. ...
    Schlagwörter: Research

    Before-After Study of Signal Timing Improvement Using Crowd-Sourced Data: A Case Study of Omaha

    Poddar, Subhadipto / Sharma, Anuj / Day, Christopher et al. | ASCE | 2020
    developed in previous research: median travel rate, within-day variability of travel rate, median travel rate dispersion, and overall travel rate ...

    Building Control Using MR-Dampers: Centralized versus Decentralized Control

    Lu, Kung-Chun / Loh, Chin-Hsiung / Yang, Jann. N. | ASCE | 2008

    This paper presents the structural control results of shaking table tests for a steel frame structure in order to evaluate the

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    Schlagwörter: Research

    Can Surrogate Safety Assessment Model Replace the Field Measurements of Traffic Conflicts?

    Huang, Fei / Liu, Pan / Wang, Wei et al. | ASCE | 2011

    The research presented in this paper studied the relationship between simulated traffic conflicts using the surrogate safety assessment

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    Cement-Based Piezoelectric Sensor for Acoustic Emission Detection in Concrete Structures

    Lu, Youyuan / Li, Zongjin | ASCE | 2008

    In this study, brand new cement-based piezoelectric composite sensors have been developed for acoustic emission detection in a civil

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    Schlagwörter: Research

    Challenges in the Construction of a Lunar Base

    Sargent, Roy / Hampson, Keith | ASCE | 1996
    be the next generation that carry out these dreams, but it is research of the type reported in this paper that will make these dreams a ...

    Characteristics of Fatal Road Accidents in China

    Zhang, Jianjun | ASCE | 2013
    accidents in China are analyzed with the time series. Characteristics of fatal accidents in 2011 are analyzed based on the statistics, and measures ...

    Characterization of 2024-T351 Aluminum for Dynamic Loading Applications

    Gilat, A. / Seidt, J. D. / Pereira, J. M. | ASCE | 2008
    deformation up to strain rate of about 2000s–1. Surface finish in tensile test has a noticeable effect on the strain to failure. Specimens ...
    Schlagwörter: Research

    Characterization of Early Age Interface Properties of High-Performance Concrete Overlay and Normal Concrete Substrate

    Ray, Indrajit / Davalos, Julio F. / Hong, Tao | ASCE | 2008
    concrete (HPC) overlays for reinforced concrete bridge decks. In this study, as part of a large scale program for West Virginia Department of ...
    Schlagwörter: Research

    Characterization of Piezoelectric Stacks for Space Applications

    Sherrit, Stewart / Jones, Christopher / Aldrich, Jack et al. | ASCE | 2008

    Future NASA missions are increasingly seeking to actuate mechanisms to precision levels in the nanometer range and below. Co-fired

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    Schlagwörter: Research

    Characterization of Urine Supernatant Following Struvite Precipitation for Space Colonization Applications

    Thompson, Moriah S. / Guest, Sara S. / Camacho, Julianna G. | ASCE | 2008

    Long term space habitation on the moon or mars will require a constant food and water supply. Struvite, the precipitate formed in urine

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    Schlagwörter: Research

    Combustion Processes and Applications in Reduced Gravity

    Ross, Howard D. | ASCE | 1996
    research, practices and policies as they relate to NASA's crew-inhabited spacecraft, and (3) spinoff technologies principally in miniaturized and ...

    Commercialization of Space: A Korean View

    Moon, D. S. / Koo, J. K. / Jun, Y. J. et al. | ASCE | 2008

    In his 1872 fictional story "From the Earth to the Moon", Jules Verne imagined the Moon as a favorite destination for tourists and a

     ...
    Schlagwörter: Research

    Comparative Study on Simulation and Experiment of Heavy Haul Train Operation

    Wei, Wei / Hu, Yang / Zhao, Xubao et al. | ASCE | 2018
    , the research of train longitudinal dynamics has developed rapidly. In the research of train longitudinal dynamics simulation, due to the ...
    Schlagwörter: In-train force , In-site experiment

    Computation of Capacity at Marshalling Yard under Imbalanced Transportation Circumstance

    Li, Haiying / Zhang, Chao / Zhou, Zhiliang et al. | ASCE | 2002
    flows, a method of breaking a day into the busy, the free and the ordinary parts is presented. In addition, by using other research results for ...

    Concrete Thermal Cracking Analysis with Cement Hydration Model and Equivalent Age Method

    Jin, X. Y. / Tian, Y. / Jin, N. G. | ASCE | 2008
    point in the structure. In this research, reaction heat of concrete was determined with a developed cement hydration model. With the equivalent ...
    Schlagwörter: Research

    Condition Assessment for Existing Reinforced Concrete Bridges

    Wang, Y. Z. / He, T. Q. / Liu, S. et al. | ASCE | 2008
    inspection and statistical analysis of 88 deficient reinforced concrete girder bridges in China are first introduced. Then, the bridge deficient ...
    Schlagwörter: Research

    Construction and Field Tests of a Connected Vehicle Based Car-Following Guidance System

    Liu, Fenglin / Wu, Yalong / Zhao, Wenjing et al. | ASCE | 2022
    Communication devices, personal computers, and human-machine interfaces. In essence, a CFG software is developed with a series of operations, including ...