scholarly journals Risk management to ensure the exploitation reliability of high-rise buildings

2018 ◽  
Vol 251 ◽  
pp. 06012 ◽  
Author(s):  
Marina Dement’eva ◽  
Ilya Terekhin ◽  
Anastasiya Lebedeva

The paper presents the results of a study of design risks affecting the exploitation reliability of high-rise buildings. The aim of the study was to study and optimize risk management strategies. The relevance of the work is justified by the statistics of recorded violations in the design of high-rise buildings, which affects their quality in the process of exploitation, leading to disastrous consequences. Existing methods of risk assessment take into account natural and man-made hazards. The consequences of risk are human victims. Damage to risk is estimated from material losses. The paper suggests refinement to the methodology for assessing project risks. As a criterion of the consequences of risks, the deviation from the normative technical condition is proposed. As a criterion of damage, the value of operating costs, as well as the amount of costs for eliminating not the consequences of risks, but the costs of eliminating their causes at the design stage are proposed. The risk classification was carried out according to the design stages, according to the source of occurrence. The ranking of risk criteria was proposed to establish the priority of their elimination. The algorithm of risk management proposed by the authors can serve as an addition to existing quality control systems for the stage of designing high-rise buildings.

2020 ◽  
Author(s):  
Man Dinh Nguyen Huy ◽  
Ngoc Nghiem My ◽  
Hoang Dang Minh ◽  
Trang Nguyen Hoa ◽  
Thao Duong Thi Phuong ◽  
...  

Abstract Background: Laboratory staff is at higher risk of infection owing to the handling and testing of coronavirus disease 2019 (COVID-19) patient samples. Reviewing the existing risk assessment and improving risk management are essential for preventing laboratory acquired infections (LAIs) related to Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) testing during the COVID-19 epidemic. We present herein the steps taken to prevent LAIs related to SARS-CoV-2 testing in a tertiary care hospital in Vietnam. Methods: A SARS-CoV-2-focused risk assessment exercise was conducted for laboratory processes and workflow. Risk management strategies, including engineering, administrative and operations control procedures, were established. Standard operating procedure (SOP), staff training, COVID-19 symptom reporting, enhanced cleaning and decontamination, and inventory monitoring protocols were implemented. Sample reception and results reported from February 1, 2020 to September 17, 2020 were documented. Results: Based on risk assessment, a risk management strategy for SARS-CoV-2 testing was developed. This strategy includes the use of dedicated facility, instrument, and cold chain units for testing; SOPs; training (testing, decontamination and cleaning staff); the introduction of biosafety level (BSL)2+ laboratory practices; enhanced cleaning protocols for testing; and the assigning of additional staff for testing and safety system implementation. In total, 38,377 (daily mean and range: 166; 3 – 2,377) samples were received, including 301 (0.8%) samples that were rejected. The turnaround time (median ± standard deviation (SD)) was 3.54 ± 2.97 days. Altogether, 32 staff members were involved with SARS-CoV-2 testing and biosafety management, and there were no reports of COVID-19 symptoms among them. Conclusion: For epidemics and outbreak diagnostics, risk assessment and risk management strategies are important for the prevention of LAIs. Clear instruction on revised risk management protocols, necessary training, and leadership in risk management strategy implementation are essential.


2019 ◽  
Vol 37 (5) ◽  
pp. 427-444 ◽  
Author(s):  
Malka Thilini ◽  
Nishani Champika Wickramaarachchi

Purpose The purpose of this paper is to analyze the commercial property development risk factors from the entrepreneur’s point of view against social, economic, environmental, technological and political risk assessment criteria. After that, this study aims to assess the risk factors based on the analytical network process (ANP) model and to prioritize the key risk factors to identify which risk factor is highly affected to the commercial development process. Design/methodology/approach The data were collected through face-to-face interviews using a structured questionnaire. The analysis of the risk factors involved the ANP model using super decision software. Findings The results revealed that there are five major risk factors such as environmental, social, economic, technological and political risk, and 32 sub-risk factors. According to the super matrix calculation, the synthesized values for three projects were 0.0704, 0.0532 and 0.0431, respectively. It was identified that Ward City was 0.0704, indicating that it is comparatively less risky and, hence, can be categorized as the best development and considering the sub-risk factors; the results show that the highly affected risk factors for the development are: the council approval process, climate changes and natural disaster, and the least affected risk factors are confidence to the market, lifecycle value, investment return and currency conversion factor. Practical implications The paper includes implications for the development of commercial properties, risk and risk assessment criteria to make risk management strategies and policy implementation. Originality/value The research findings are helpful in improving risk management strategies in the country, and policy formulation should focus on the above identified three risk factors in order to mitigate the risk in every stage and to achieve sustainable project development while increasing the satisfaction of long-term investment goals.


2021 ◽  
Vol 342 ◽  
pp. 01012
Author(s):  
Andrada Denisa Băbuţ ◽  
Marius Simion Morar ◽  
Cristian Raul Cioară ◽  
Cristian Tomescu

In March 2020, a pandemic was declared internationally, caused by a new coronavirus called COVID-19. With the advent of the COVID-19 virus and the declaration of the pandemic, safety and distancing measures have been instituted, which we cannot say we are used to and which we easily accept, but which are necessary to combat the spread of the virus. We also cannot deny that this pandemic has affected and continues to affect our mental health, triggering a certain state of anxiety and with it the lowering of our immune system, which makes us more vulnerable to disease. Paradoxically, mental health is one of the first things that helps us to resist and survive the crisis, which is why it is important to provide employees with protection to ensure the necessary mental comfort at work. In this context, this paper synthesizes the basic principles and best practices of psychosocial risk assessment, highlighting how hazard identification and risk management strategies should be based on the involvement of all stakeholders in combating anxiety at workplace.


Author(s):  
D.I. Gray ◽  
J.I. Reid ◽  
D.J. Horne

A group of 24 Hawke's Bay hill country farmers are working with service providers to improve the resilience of their farming systems. An important step in the process was to undertake an inventory of their risk management strategies. Farmers were interviewed about their farming systems and risk management strategies and the data was analysed using descriptive statistics. There was considerable variation in the strategies adopted by the farmers to cope with a dryland environment. Importantly, these strategies had to cope with three types of drought and also upside risk (better than expected conditions), and so flexibility was critical. Infra-structure was important in managing a dryland environment. Farmers chose between increased scale (increasing farm size) and geographic dispersion (owning a second property in another location) through to intensification (investing in subdivision, drainage, capital fertiliser, new pasture species). The study identified that there may be scope for further investment in infra-structural elements such as drainage, deeper rooting alternative pasture species and water harvesting, along with improved management of subterranean clover to improve flexibility. Many of the farmers used forage crops and idling capacity (reduced stocking rate) to improve flexibility; others argued that maintaining pasture quality and managing upside risk was a better strategy in a dryland environment. Supplementary feed was an important strategy for some farmers, but its use was limited by contour and machinery constraints. A surprisingly large proportion of farmers run breeding cows, a policy that is much less flexible than trading stock. However, several farmers had improved their flexibility by running a high proportion of trading cattle and buffer mobs of ewe hoggets and trade lambs. To manage market risk, the majority of farmers are selling a large proportion of their lambs prime. Similarly, cattle are either sold prime or store onto the grass market when prices are at a premium. However, market risk associated with the purchase of supplements and grazing was poorly managed.


2002 ◽  
Vol 21 (2) ◽  
pp. 39-56 ◽  
Author(s):  
Jean C. Bedard ◽  
Lynford E. Graham

In auditing, risk management involves identifying client facts or issues that may affect engagement risk, and planning evidence-gathering strategies accordingly. The purpose of this paper is to examine whether auditors' identification of risk factors and planning of audit tests is affected by decision aid orientation, i.e., a “negative” focus wherein client risk and its consequences are emphasized, or a “positive” focus where such factors are not emphasized. Specifically, we expect that auditors will identify more risk factors using a negatively oriented risk identification decision aid, but only when engagement risk is relatively high. We address this issue in the context of auditors' knowledge of actual clients, manipulating decision aid orientation as negative or positive in a matched-pair design. Results show that auditors using the negative decision aid orientation identify more risk factors than do those using a positive orientation, for their higher-risk clients. We also find that decisions to apply substantive tests are more directly linked to specific risk factors identified than to direct risk assessments. Further, our results show that auditors with repeat engagement experience with the client identify more risk factors. The findings of this study imply that audit firms may improve their risk management strategies through simple changes in the design of decision aids used to support audit planning.


Author(s):  
Zoe Del Fante ◽  
Nicola Di Fazio ◽  
Adriano Papale ◽  
Paola Tomao ◽  
Fabio Del Duca ◽  
...  

Physical risk assessments allow us to understand work-related critical issues, thus representing a useful tool in risk management strategies. In particular, our study focuses on the identification of already known and emerging physical risks related to necropsy and morgue activities, as well as crime scene investigations. The aim of our study is, therefore, to identify objective elements in order to quantify exposure to such risk factors among healthcare professionals and working personnel. For the research of potentially at-risk activities, data from the Morgue of Policlinico Umberto I Hospital in Rome were used. The scientific literature has been reviewed in order to assess the risks associated with morgue activity. Measurements were performed on previously scheduled days, in collaboration with the activities of different research units. The identified areas of risk were: microclimate; exposure to noise and vibrations; postural and biomechanical aspects of necropsy activities. The obtained results make it possible to detect interindividual variability in exposure to many of the aforementioned risk factors. In particular, the assessment of microclimate did not show significant results. On the contrary, exposure to vibrations and biomechanical aspects of load handling have shown potential risk profiles. For this reason, both profiles have been identified as possible action targets for risk management strategies.


2021 ◽  
pp. 107780122098834
Author(s):  
Kirk R. Williams ◽  
Richard Stansfield ◽  
Jacquelyn Campbell

This study seeks to determine the concurrent and predictive validity of a dual risk assessment protocol. It combines the risk of persistence in intimate partner violence (IPV) measured via the Domestic Violence Screening Instrument–Revised (DVSI-R) with supplemental items from the Danger Risk Assessment (DRA) bearing on the risk of potential lethality. We further test whether this assessment protocol reproduces disparities by race and ethnicity found in the larger population. Using a sample of 4,665 IPV male defendants with a female victim, analyses support both types of criterion validity. The DRA risk score is associated with felony charges, incarceration at the initial arrest, and the frequency of subsequent dangerous behavior. Results also suggest minimal predictive bias or disparate impact by race and ethnicity. Incorporating supplemental items bearing on potential lethality risk adds important information concerning the risk management strategies of those involved in IPV.


2021 ◽  
Vol 36 (1) ◽  
pp. 43-69
Author(s):  
Md Takibur Rahman ◽  
Rasmus Nielsen ◽  
Md Akhtaruzzaman Khan ◽  
Dewan Ahsan

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