JPH0579744B2 - - Google Patents

Info

Publication number
JPH0579744B2
JPH0579744B2 JP1139329A JP13932989A JPH0579744B2 JP H0579744 B2 JPH0579744 B2 JP H0579744B2 JP 1139329 A JP1139329 A JP 1139329A JP 13932989 A JP13932989 A JP 13932989A JP H0579744 B2 JPH0579744 B2 JP H0579744B2
Authority
JP
Japan
Prior art keywords
steel
steel material
temperature
construction
low yield
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1139329A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036322A (ja
Inventor
Rikio Chijiiwa
Hiroshi Tamehiro
Koichiro Kera
Yuzuru Yoshida
Yoshifumi Sakumoto
Kazuo Funato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP13932989A priority Critical patent/JPH036322A/ja
Priority to US07/364,608 priority patent/US4990196A/en
Priority to CA 602362 priority patent/CA1320110C/en
Priority to EP19890305942 priority patent/EP0347156B2/en
Priority to DE68928336T priority patent/DE68928336T3/de
Priority to US07/614,076 priority patent/US5147474A/en
Publication of JPH036322A publication Critical patent/JPH036322A/ja
Publication of JPH0579744B2 publication Critical patent/JPH0579744B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/083—Honeycomb girders; Girders with apertured solid web
    • E04C3/086—Honeycomb girders; Girders with apertured solid web of the castellated type

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Laminated Bodies (AREA)
JP13932989A 1988-06-13 1989-06-02 ６００°ｃにおける耐火性の優れた建築用低降伏比鋼材及びその製造方法並びにその鋼材を用いた建築用鋼材料 Granted JPH036322A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13932989A JPH036322A (ja) 1989-06-02 1989-06-02 ６００°ｃにおける耐火性の優れた建築用低降伏比鋼材及びその製造方法並びにその鋼材を用いた建築用鋼材料
US07/364,608 US4990196A (en) 1988-06-13 1989-06-09 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
CA 602362 CA1320110C (en) 1988-06-13 1989-06-09 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel material
EP19890305942 EP0347156B2 (en) 1988-06-13 1989-06-13 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel obtained thereby
DE68928336T DE68928336T3 (de) 1988-06-13 1989-06-13 Verfahren zur Herstellung von Baustählen mit hoher Feuerbeständigkeit und niedrigem Streckgrenzenverhältnis und dadurch hergestellter Baustahl
US07/614,076 US5147474A (en) 1988-06-13 1990-11-13 Building construction steel having excellent fire resistance and low yield ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13932989A JPH036322A (ja) 1989-06-02 1989-06-02 ６００°ｃにおける耐火性の優れた建築用低降伏比鋼材及びその製造方法並びにその鋼材を用いた建築用鋼材料

Publications (2)

Publication Number Publication Date
JPH036322A JPH036322A (ja) 1991-01-11
JPH0579744B2 true JPH0579744B2 (enrdf_load_stackoverflow) 1993-11-04

Family

ID=15242781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13932989A Granted JPH036322A (ja) 1988-06-13 1989-06-02 ６００°ｃにおける耐火性の優れた建築用低降伏比鋼材及びその製造方法並びにその鋼材を用いた建築用鋼材料

Country Status (1)

Country Link
JP (1) JPH036322A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06316724A (ja) * 1993-03-04 1994-11-15 Kobe Steel Ltd 音響異方性の少ない建築用耐火鋼板の製造方法
JP4543492B2 (ja) * 2000-04-12 2010-09-15 Ｊｆｅスチール株式会社 圧延耐火形鋼およびその製造方法
JP4639508B2 (ja) * 2001-03-30 2011-02-23 Ｊｆｅスチール株式会社 耐火特性に優れた低降伏比鋼の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877527A (ja) * 1981-10-31 1983-05-10 Nippon Steel Corp 高強度高靭性鋼の製造法
JPS61163213A (ja) * 1985-01-08 1986-07-23 Nippon Steel Corp 強度靭性に優れた鋼板の製造方法
JPH0610303B2 (ja) * 1987-03-10 1994-02-09 新日本製鐵株式会社 低降伏比非調質鋼の製造方法
JPH0610304B2 (ja) * 1987-03-12 1994-02-09 新日本製鐵株式会社 低降伏比非調質鋼の製造方法
JPH0277523A (ja) * 1988-06-13 1990-03-16 Nippon Steel Corp 耐火性の優れた建築用低降伏比鋼材の製造方法およびその鋼材を用いた建築用鋼材料
JPH0739608B2 (ja) * 1989-03-28 1995-05-01 住友金属工業株式会社 高温での弾性率低下の少ない鉄骨建築用鋼材の製造方法

Also Published As

Publication number Publication date
JPH036322A (ja) 1991-01-11

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