M. Skibniewski

 M. Skibniewski

M. Skibniewski

  • Courses1
  • Reviews2

Biography

University of Maryland - Engineering


Resume

  • 1982

    M.S. and Ph.D.

    Civil Engineering Planning and Management

    Automation and Robotics

  • 1976

    German

    English

    Slovak

    French

    Russian

    Italian

    Polish

    Master of Engineering (M.Eng.)

    Civil Engineering

  • Construction

    Research

    Science

    Analysis

    Management

    Lecturing

    Microsoft Excel

    University Teaching

    Start-ups

    Modeling

    Environmental Awareness

    Statistics

    Higher Education

    Sustainability

    Matlab

    Teaching

    Leadership

    Civil Engineering

    Project Management

    Program Management

    Prospective safety performance evaluation on construction sites

    This paper presents a systematic Structural Equation Modeling (SEM) based approach for Prospective Safety Performance Evaluation (PSPE) on construction sites

    with causal relationships and interactions between enablers and the goals of PSPE taken into account. According to a sample of 450 valid questionnaire surveys from 30 Chinese construction enterprises

    a SEM model with 26 items included for PSPE in the context of Chinese construction industry is established and then verified through the goodness-of-fit test. Three typical types of construction enterprises

    namely the state-owned enterprise

    private enterprise and Sino-foreign joint venture

    are selected as samples to measure the level of safety performance given the enterprise scale

    ownership and business strategy are different. Results provide a full understanding of safety performance practice in the construction industry

    and indicate that the level of overall safety performance situation on working sites is rated at least a level of III (Fair) or above. This phenomenon can be explained that the construction industry has gradually matured with the norms

    and construction enterprises should improve the level of safety performance as not to be eliminated from the government-led construction industry. The differences existing in the safety performance practice regarding different construction enterprise categories are compared and analyzed according to evaluation results. This research provides insights into cause–effect relationships among safety performance factors and goals

    which

    in turn

    can facilitate the improvement of high safety performance in the construction industry.

    Prospective safety performance evaluation on construction sites

    This paper presents a systematic Structural Equation Modeling (SEM) based approach for Prospective Safety Performance Evaluation (PSPE) on construction sites

    with causal relationships and interactions between enablers and the goals of PSPE taken into account. According to a sample of 450 valid questionnaire surveys from 30 Chinese construction enterprises

    a SEM model with 26 items included for PSPE in the context of Chinese construction industry is established and then verified through the goodness-of-fit test. Three typical types of construction enterprises

    namely the state-owned enterprise

    private enterprise and Sino-foreign joint venture

    are selected as samples to measure the level of safety performance given the enterprise scale

    ownership and business strategy are different. Results provide a full understanding of safety performance practice in the construction industry

    and indicate that the level of overall safety performance situation on working sites is rated at least a level of III (Fair) or above. This phenomenon can be explained that the construction industry has gradually matured with the norms

    and construction enterprises should improve the level of safety performance as not to be eliminated from the government-led construction industry. The differences existing in the safety performance practice regarding different construction enterprise categories are compared and analyzed according to evaluation results. This research provides insights into cause–effect relationships among safety performance factors and goals

    which

    in turn

    can facilitate the improvement of high safety performance in the construction industry.

    Prospective safety performance evaluation on construction sites

    Abstract\nThis paper presents a systemic decision support approach for safety risk analysis under uncertainty in tunnel construction. Fuzzy Bayesian Networks (FBN) is used to investigate causal relationships between tunnel-induced damage and its influential variables based upon the risk/hazard mechanism analysis. Aiming to overcome limitations on the current probability estimation

    an expert confidence indicator is proposed to ensure the reliability of the surveyed data for fuzzy probability assessment of basic risk factors. A detailed fuzzy-based inference procedure is developed

    which has a capacity of implementing deductive reasoning

    sensitivity analysis and abductive reasoning. The “3σ criterion” is adopted to calculate the characteristic values of a triangular fuzzy number in the probability fuzzification process

    and the α-weighted valuation method is adopted for defuzzification. The construction safety analysis progress is extended to the entire life cycle of risk-prone events

    including the pre-accident

    during-construction continuous and post-accident control. A typical hazard concerning the tunnel leakage in the construction of Wuhan Yangtze Metro Tunnel in China is presented as a case study

    in order to verify the applicability of the proposed approach. The results demonstrate the feasibility of the proposed approach and its application potential. A comparison of advantages and disadvantages between FBN and fuzzy fault tree analysis (FFTA) as risk analysis tools is also conducted. The proposed approach can be used to provide guidelines for safety analysis and management in construction projects

    and thus increase the likelihood of a successful project in a complex environment.

    Bayesian-network-based safety risk analysis in construction projects

    Mirosław

    Skibniewski

    PSI Pittsburgh Testing Lab Div

    University of Maryland

    University of Maryland

    College Park

    Project Management Program

    Clark School of Engineering

    Purdue University

    Engaged in teaching

    research and educational administration. Served as chief international officer for the institution between 2002 and 2004.

    Purdue University

    Professor

    Teaching and research.

    University of Maryland

    A.J.Clark Chair

    University of Maryland

    College Park

    Project Management Program

    Clark School of Engineering

    PSI Pittsburgh Testing Lab Div

    Greater Pittsburgh Area

    Research Project Engineer