The literature and practices of construction safety management have highlighted the importance domain knowledge. Effectively extracting knowledge elements (DKEs) remains a challenging task. To address this problem, paper develops rule-based natural language processing (NLP) approach for DKEs from Chinese text documents in management. First, linguistic pattern was constructed according to lexical analysis syntactic dependency parsing. Then, extraction rules workflow paths were established...

As a sustainable means of public transportation, urban rail transit system undergoes rapid expansion in China. How to provide safe and reliable service has been the subject growing attention this context. However, such work is challenging because systems are quite vulnerable influenced by set interacting factors. Studying these vulnerability factors will contribute significantly operation system. From perspective, paper made an exploration based on integrated method consisting AHP...

China's construction industry developed rapidly and safety production has become a vital issue. Improving the behavior of workers is an important measure to effectively decrease accidents. At present, New Generation Construction Workers (NGCWs) born after 1980 gradually main force companies in China special group characteristics coming from intergenerational difference may make them behave differently safety-related activities, therefore, it very study how promote their behavior. This paper...

Purpose The purpose of this paper is to explore the correction mechanism resilient safety culture on new generation construction workers (NGCWs)' unsafe behavior and test multiple mediation effects job crafting perceived work meaningfulness based context Chinese industry in order find a way effectively correct NGCWs' behavior. Design/methodology/approach A theoretical model was established literature research deduction. An empirical study employed confirmatory factor analysis regression with...

Building Information Modeling (BIM) technology has promoted the development of architecture, engineering, and construction (AEC) industry, but encountered many barriers to its application in China. Therefore, identifying BIM capturing their interactions are essential order control eliminate determined barriers. From this standpoint, 23 were identified through a literature review expert interviews. Furthermore, among them based on Delphi method, which was foundation for establishing barrier...

Purpose The purpose of this study is to identify the causative factors metro construction safety accidents, analyze correlation between accidents and assist in developing management strategies for improving performance context Chinese industry. Design/methodology/approach To achieve these objectives, 13 types 48 causations were determined based on 274 China. Then, 204 cause-and-effect relationships among identified data mining. Next, network theory was employed develop accident causation...

Urban metro network system is the most effective solution for relieving traffic congestion in large cities. With development of metro, vulnerability analysis a core process safety management under condition operation. In this paper, Nanjing planned network, china, which was investigated and analyzed based on graph theory complex theory. The topology characteristics functional properties can be studied by Space L model. Several parameters were used to analyze measure vulnerability. fraction...

Capturing the interrelations among risks is essential to thoroughly understand and promote coal mining safety. From this standpoint, 105 135 had been identified from 126 typical accidents, which were also foundation of constructing mine risk network (CMRN). Based on complex theory Pajek , six parameters (i.e., diameter, density, average path length, degree, betweenness, clustering coefficient) employed reveal topological properties CMRN. As indicated by results, CMRN possesses scale-free...

With the rapid expansion of prefabricated construction in China, significant changes safety performance are still unapparent for numerous constructions, and accidents constantly exposed public. The ignorance interactions among risks impedes efficacious improvement, which instructs need a thorough analysis these based on complex network theory. This paper starts with identification 37 refined through literature review expert interviews, 90 interrelationships them verified by virtue...

Mega construction projects (MCPs) are inherently high‐risk and complex. The challenge of safety management for mega is that risk factors constantly change interact with each other in the long‐term period. Few prior studies have enabled prediction state a dynamic connected overview, which critical characteristic risks MCPs. Therefore, hybrid approach simulation proposed. A three‐stage procedure review explicit documents, including accident investigation reports standards, was carried out to...

Vulnerability analysis of network models has been widely adopted to explore the potential impacts random disturbances, deliberate attacks, and natural disasters. However, almost all these are based on a fixed topological structure, in which physical properties infrastructure components their interrelationships not well captured. In this paper, new research framework is put forward quantitatively assess complexity vulnerability critical systems. Then, case study presented prove feasibility...

The safety climate is becoming more and important in the processes of subway operation management due to various accidents. research objective this study explore effects personal factors on behavior operation. First, a conceptual model developed based literature review expert experience. Then, data are collected from 352 workers Xuzhou company by questionnaire survey. Third, structural equation employed do analysis SPSS AMOS, final achieved through serious tests modification. At last,...

Metro plays an indispensable role in promoting social and economic development of the big cities. However, safety operation metro system is believed to be arduous work for its being susceptible various factors, especially equipment failure, which could bring about delay, interruption, even accidents. In consideration seriousness accident, it becoming more crucial conduct proactive, targeted, effective risk management reduce failures. Firstly, based on FMECA influence diagram theory, this...

Purpose The purpose of this paper is to figure out the paths about transformation tacit knowledge into explicit knowledge, i.e. explicating (TKE) in real estate companies, and determine influencing factors TKE Chinese companies enable enterprises make better use their resources. Design/methodology/approach study adopted an exploratory design method using thematic analysis grounded theory, semi-structured interviews were conducted collect data. interviewees consisted employees different...