• Journal of the Korea institute for structural maintenance and inspection
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• v.27 no.3
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• pp.58-70
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• 2023

Based on the current state of safety management for small-scaled old buildings, this study identified problems and proposed improvement plans. The study investigated the current status of safety management based on relevant laws and government and financial portal data, as well as budget documents related to the targets of safety management, the organization responsible for safety management, and the budget required for organizational operation. As a result, the study revealed the problem of safety management blind spots for buildings that are not included in the legal safety inspection targets. It also identified difficulties in securing specialized personnel for the operation of local building safety centers and financial constraints for the operation of building safety special accounting. To address these issues, the study proposed measures such as expanding the scope of safety inspection targets for small-scaled old buildings to reduce safety management blind spots, improving compensation regulations for specialized personnel, setting a minimum ratio for enforcement fines to secure financial resources, and gradually adjusting building permit fees. The study aimed to contribute to improving the efficiency of safety management for small-scaled old buildings based on these proposed measures.

• Special Issue of the Society of Naval Architects of Korea
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• 2005.06a
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• pp.113-126
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• 2005

This paper describes introductory remarks on risk management and risk-based design for ships and offshore installations with potential hazards. Clients' requirements on safety and performance was related to the risk management and risk-based design. A general procedure for risk-based design was also suggested with each step explained in detail. Various risk-based design approaches were emphasized with their needs and methodological characteristics taken into account. Related rules, standards, and regulations were summarized. The last part included recommendations for Korean ship building industries about the risk management and risk-based design.

• Journal of Korean Society of Disaster and Security
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• v.15 no.4
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• pp.21-30
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• 2022

After the collapse of the Seongsu Bridge in 1994, the ｢Special Act on the Safety Control and Maintenance of Establishments｣ was enacted in Korea, and many efforts have been made in the field of safety inspection and maintenance of facilities. Among these facilities, a total of 33,165 bridges, which account for the largest share next to buildings, are currently in use, and 28,150 bridges of type 2 and 3 account for about 85% of the total. However, compared to the relatively more important type 1 bridges, type 2 and 3 bridges, which occupy most of the bridges, have insufficient maintenance status regarding inspection and diagnosis. This reason appears in the subjective judgment and records of the inspection performer when performing inspection and diagnosis of bridges, and in the inspection and diagnosis report form that has not been systematically established. Therefore, in this study, we intend to derive an improvement (draft) of the inspection and diagnosis report that can be systematically and continuously utilized by correcting and supplementing the problems of the existing inspection and diagnosis report.

• The Korean Journal of Emergency Medical Services
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• v.7 no.1
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• pp.147-178
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• 2003

In terms of reinforcing the functions and services of rescue 119 and emergency corps, we must review the following considerations : Building up security system along with operational expansion, building up a system for emergency medical treatment, buliding up a comprehensive information management system for rescue and emergency, constructing a provincial safety museum and so forth. For the ways to better the works of rescue 119, we can review the following considerations : Improving the education for fire fighting trainging corps under Jeju Provicial Fire and disaster management department, providing rescue members with more opportunity for clinical practices, enhancing the morale of rescue members, installing a comprehensive briefing room for emergency rescue members, building up medical networks along with reasonable policies for information service, operating the consulting system for rescue 119 and so on. Provide little more superior quality high fire fighting service to jeju islander, and need long-term and elaborate research to correspond in rising fire fighting man-power demand newly and investment. Construction of well-matched disaster administration system is assignment that must hurry in international free city. That jejudo receives time factor about that is received for another thing area's number of persons or equipment when regional special quality large scale or disaster happens is that of course the support receives limitation immediately. Jeju fire fighting services is one story reform, specialization taking into account particular situation of jeju area to grow as sightseeing and center of culture intending international free city, should be upgraded. So, it may do big contribution naturally in jeju international free city phase that coincide jeju islander's social welfare promotion and safety desire.

• Computers and Concrete
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• v.3 no.1
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• pp.17-28
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• 2006

Replacement of actual stress distribution in a reinforced concrete (RC) flexural member with a simpler geometrical shape, which maintains magnitude and location of the resultant compressive force, is an acceptable conceptual trick. This concept was originally perfected for normal strength concrete. In recent years, high strength concrete (HSC) has been introduced and widely used in modern construction. The stress block parameters require updating to account for special features of HSC in the design of flexural members. In future, more varieties of concrete may be developed and a corresponding design procedure of RC flexural members will be required. The usual practice is to conduct large number of experiments on various sizes of specimen and then evolve an empirical relation. This paper presents a numerical procedure through which the stress block parameters can be numerically derived for a given strain ratio variation. The material model for concrete is presented and computational procedure is described. This procedure is illustrated with several variations of strain ratio. The advantages of numerical procedure are that it costs less and it can be used with new material models for any new variety of concrete.