DOI QR코드

DOI QR Code

Development of Computational Tools for Seismic Design of Architectural Components in Negative Pressure Isolation Wards

음압격리병동의 건축 비구조요소 내진설계를 위한 전산도구 개발

  • 추유림 (티아이구조기술사사무소) ;
  • 김태진 (티아이구조기술사사무소)
  • Received : 2022.01.05
  • Accepted : 2022.03.17
  • Published : 2022.05.01

Abstract

Recently, an unprecedented emerging infectious disease has rapidly spread, causing a global shortage of wards. Although various temporary beds have appeared, the supply of wards specializing in infectious diseases is required. Negative pressure isolation wards should maintain their function even after an earthquake. However, the current seismic design standards do not guarantee the negative pressure isolation wards' operational (OP) performance level. For this reason, some are not included in the design target even though they are non-structural elements that require seismic design. Also, the details of non-structural elements are usually determined during the construction phase. It is often necessary to complete the stability review and reinforcement design for non-structural elements within a short period. Against this background, enhanced performance objectives were set to guarantee the OP non-structural performance level, and a computerized tool was developed to quickly perform the seismic design of non-structural elements in the negative pressure isolation wards. This study created a spreadsheet-based computer tool that reflects the components, installation spacing, and design procedures of non-structural elements. Seismic performance review and design of the example non-structural elements were conducted using the computerized tool. The strength of some components was not sufficient, and it was reinforced. As a result, the time and effort required for strength evaluation, displacement evaluation, and reinforcement design were reduced through computerized tools.

Keywords

Acknowledgement

이 논문은 2021년도 정부(과학기술정보통신부)의 재원으로 과학기술일자리진흥원의 지원을 받아 수행된 연구임(No. 2021-브릿지-03).

References

  1. Kim JA. Container that came up with an alternative to hospital beds... "Severely ill patients should never go". The JoongAng [Internet]; 2020 Dec 15 [cited 2021 Dec 9]. Available from: https://www.joongang.co.kr/article/23945662#home
  2. Taghavi S, Miranda E. Response Assessment of Non-structural Building Elements. Pacific Earthquake Engineering Research Center; 2003. Report No. 2003/2005.
  3. KDS 41 10 05. General provisions of Korea building code. Korea Construction Standards Center. c2019.
  4. KDS 41 17 00. Seismic building design code. Korea Construction Standards Center. c2019.
  5. Korea Institute of Healthcare Architecture (KIHA). Architectural guidelines for the design of healthcare facilities - focused on general ward, Isolation ward, ICU, Newborn unit, NICU, Dialysis Unit, Surgical Unit, HVAC -. KIHA; 2018. Report No. 11-1352000-002445-01.
  6. Architectural Institute of Korea (AIK). Non-structural element seismic design examples according to the seismic building design code. AIK; c2019.
  7. Department of Veterans Affairs (VA). Design guide - Medical/surgical inpatient units & intensive care nursing units. Research staff office of construction veterans administration washington, D.C. c2011.
  8. Korea Disease Control and Prevention Agency (KDCA). Guidelines for operation and management of national hospital treatment beds. KDCA; Publication No. 11-1352159-001350-14. c2019.
  9. Chai JF, Chien TC, Lin FR, Lin ZY, Wang JX, Hwang JS. Seismic rehabilitation objectives and a simplified seismic evaluation and design programme for medical equipment in hospitals. Bulletin of the New Zealand society for earthquake engineering. c2015.
  10. Kim TW, Kim SR, Chu YR, Bhandari D. Seismic performance evaluation of acceleration-sensitive medical and mechanical equipments in general hospitals. Journal of the Earthquake Engineering Society of Korea. 2018;22(4):235-244. https://doi.org/10.5000/EESK.2018.22.4.235
  11. KS D 3609. Steel furrings for wall and ceiling in buildings. Korean Standards. c2020.
  12. SMCS 41 51 10. Light partition installation. Seoul Metropolitan Government Construction Specification. c2018.
  13. KCC. KCC Gypsum board standard specification. KCC [Internet]; n.d. [cited 2021 Dec 9]. Available from: https://www.kccworld.co.kr/data/product/KCC_%EC%84%9D%EA%B3%A0%EB%B3%B4%EB%93%9C_%EC%8B%9C%EB%B0%A9%EC%84%9C.pdf
  14. KDS 41 31 00. Korean steel structure design code. Korea Construction Standards Center. c2019
  15. Selvaraj S, Madhavan M. Investigation on sheathing effect and failure modes of gypsum sheathed cold-formed steel wall panels subjected to bending. Structures. 2019;17:87-101. https://doi.org/10.1016/j.istruc.2018.09.013
  16. KS F 3504. Gypsum boards. Korean Standards. c2018.
  17. Amer S, Hamoush S, Abu-Lebdeh T. In-plane performance of gypsum board partition wall systems subjected to cyclic loadings. Journal of Constructional Steel Research. 2016;124(10):23-36. https://doi.org/10.1016/j.jcsr.2016.05.013
  18. Seismic Research and Test Center (SESTEC). Shaking test report of light partition wall system. SESTEC; Report No, 2019D09. c2019.
  19. McMullin KM, Merrick DS. Seismic damage thresholds for gypsum wallboard partition walls. Journal of Architectural Engineering. 2007;13(1):22-29. https://doi.org/10.1061/(ASCE)1076-0431(2007)13:1(22)