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Filtering by: Creator Chen, Jiaming Remove constraint Creator: Chen, Jiaming Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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  • Influence of transport parameters on the fresh and hardened characteristics of ready-mixed concrete

    Creator:
    Chen, Jiaming
    Abstract:
    Most specifications for ready-mix concrete (RMC) limit mixing time to 90 minutes and/or truck drum revolution counts (DRC) to 300 before discharge. These specifications have been in place for many years with the objective of ensuring the quality and performance of the finished concrete product. However, limited research has been...
    Resource Type:
    Masters Thesis
    Full Text:
    Characteristics of Ready-mixed Concrete AN ABSTRACT OF THE THESIS OF Jiaming Chen for the degree of

  • Seismic performance of reinforced concrete bridge columns constructed with grade 80 reinforcement

    Creator:
    Link, Tim B.
    Abstract:
    The research presented in this thesis assessed the use of high strength steel (HSS) reinforcement for use in reinforced concrete (RC) bridge columns. HSS is not currently allowed in reinforced concrete bridge columns due to a lack of information on the material characteristics and performance information when used in RC...
    Resource Type:
    Masters Thesis
    Full Text:
    and testing the specimens. Students that assisted with the project include Jiaming Chen, Nicolas

  • Design techniques for successive approximation register analog-to-digital converters

    Creator:
    Tong, Tao
    Abstract:
    Successive approximation register analog-to-digital converters (SAR ADCs) have been widely used for medium-speed, medium-resolution applications due to their excellent power efficiency and digital compatibility. Recently, SAR ADCs are also penetrating into the applications which have been earlier dominated by delta-sigma ADCs and pipeline ADCs. However, the resolution of SAR ADCs...
    Resource Type:
    Masters Thesis
    Full Text:
    , Wenhuan Yu, Yan Wang, Ming Hung Kuo, Jeong Seok Chae, Sang Hyeon Lee, Jinzhou Cao, Jiaming Lin

  • An efficient frequency controlled PFM for DC-DC converters

    Creator:
    Pai, Jeff
    Abstract:
    As more features are being integrated into mobile platforms, the demand for long battery life during standby mode has been increasing. Light load efficiency becomes one of essential features in today's DC-DC converter. The most effective method to improve light load efficiency is to operate the DC-DC converter under pulse-frequency-modulation...
    Resource Type:
    Masters Thesis
    Full Text:
    , Sang Hyion, Tao Wang, Derek Chen, Amr ElShazly, Jiaming Lin and people in my group for their

  • Low-power high-linearity digital-to-analog converters

    Creator:
    Kuo, Ming-Hung
    Abstract:
    In this thesis work, a design of 14-bit, 20MS/s segmented digital-to-analog converter (DAC) is presented. The segmented DAC uses switched-capacitor configuration to implement 8 (LSB) + 6 (MSB) segmented architecture to achieve high performance for minimum area. The implemented LSB DAC is based on quasi-passive pipelined DAC that has been...
    Resource Type:
    Masters Thesis
    Full Text:
    Chen, Rishi Gupta, Young Ho Jung, Sang Hyeon Lee, Wei Li, Jiaming Lin, Xin Meng, Weilun Shen, Tao

  • High Strength Reinforcing Bars : Concrete Shear Friction Interface Behavior

    Creator:
    Nielson, Drew R.
    Abstract:
    Use of high-strength steel (HSS) reinforcing bars could provide constructability and economic benefits for the construction of structures, reducing the initial and ultimately the life-cycle cost of bridge and building structural elements. This thesis summarizes work performed in a research project on the use of HSS reinforcing bars for concrete...
    Resource Type:
    Masters Thesis
    Full Text:
    assistance fabricating and testing the specimens. Students who assisted on the project include: Jiaming