Clarification of the Thermal Properties of Intumescent Paint and Suggestion of the Required Fire Protection Thickness for Steel and Composite columns

Kim, Sun‐Hee; Ok, Chi Yeol; Choi, Sung-Mo

doi:10.11004/kosacs.2015.6.1.021

Cited by 3 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…(8) . 전수민 등은 내 화지침에서 제시하고 있는 H형강의 표준 시험체에 대해 단 면형상계수가 다름에도 보와 기둥의 시험 결과 값에 대해 유의한 차이가 없음을 연구하였고 (7) , 정청훈 등은 보 부재 의 한계온도가 기둥보다 높기 때문에 보와 기둥의 피복두 께가 다름을 연구하였다 (9) . 권인규 등은 구조용 강재의 허 용온도 기준을 검증하였으며, 하중비에 따른 온도 설정방 법 및 단면형상계수의 활용 방안에 대해 연구하였다 (17) .…”

unclassified

Study of the Standard Testing Specifications for a Non-loading Performance Evaluation of Coating Material-sprayed Circular Steel Structures

Ok¹,

Kim²

2016

Fire Science and Engineering

View full text Add to dashboard Cite

The cross-sectional shape factor is used worldwide to evaluate the scientific performance of fire-resistant structures. In South Korea, however, a system for applying a cross-sectional shape factor has not been arranged and circular or rectangular steel pipes are commonly used for large-scale steel frame buildings. On the other hand, coating material-spray steel beams and pillars that have received the certification of a fire-resistant structure from recognized organizations are mostly limited to a H-beam. A H-beam is granted a wide range of certifications without size limitations from a non-loading performance test with test standards based on the relevant provisions. Other types of steel pipe are to be certified for fireresistance according to shape. In this study, a cross-sectional shape factor was used to propose standard testing specifications for the application of coating material-sprayed circular and rectangular steel pipes, eventually to set the scope of certification for reasonable fire-resistant structures.

show abstract

unclassified

Study of the Standard Testing Specifications for a Non-loading Performance Evaluation of Coating Material-sprayed Circular Steel Structures

Ok¹,

Kim²

2016

Fire Science and Engineering

View full text Add to dashboard Cite

show abstract

An Experimental Study on the Evaluation of the Fire-Resistance Performance of a Spray-Applied Rectangular Steel Structure

Ok¹,

Kim²

2017

J. Korean Assoc. Spat. Struct.

View full text Add to dashboard Cite

Experimental Study on Construction Performance of Infilled-Type Fire Resistant Materials

Kang¹,

Hong²,

Lee³

2022

J. Korean Soc. Hazard Mitig

View full text Add to dashboard Cite

In this study, the physical properties of the material were tested to ensure the applicability of the filling-type fireproof construction method when using spraying materials, and the changes in the material in different filling locations were evaluated. The filler, ET-1013 mixture without admixture, showed proper fluidity. When using the lower filling method, cracking and sagging occurred over time because of the increase in internal pressure. At the same time, cracking and deflection did not occur in the case of the upper filling method. The filling tests were performed using manufactured 1,000 and 3,000 mm columns. In the case of the lower filling method, cladding steel plates of the column underwent out-of-plane buckling, and the material separation occurred.

show abstract

Clarification of the Thermal Properties of Intumescent Paint and Suggestion of the Required Fire Protection Thickness for Steel and Composite columns

Cited by 3 publications

References 2 publications

Study of the Standard Testing Specifications for a Non-loading Performance Evaluation of Coating Material-sprayed Circular Steel Structures

Study of the Standard Testing Specifications for a Non-loading Performance Evaluation of Coating Material-sprayed Circular Steel Structures

An Experimental Study on the Evaluation of the Fire-Resistance Performance of a Spray-Applied Rectangular Steel Structure

Experimental Study on Construction Performance of Infilled-Type Fire Resistant Materials

Contact Info

Product

Resources

About