A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PARTITION WALL AND CONSTRUCTION METHOD THEREOF
To delay the time when a steel stud abuts or collides an upper runner in the event of a fire, or reduce or alleviate the stress acting on the steel stud in the case of fire.SOLUTION: In a fire-resistant partition wall (1) of a dry construction method in which a steel or metal stud (4) is erected between upper and lower runners (2, 3), a gap adjustment member (10) for adjusting a gap (9) at an upper end (4a) of the stud is integrally attached to the end of the stud so as to substantially extend the entire length of the stud. The end of the stud including the gap adjustment member is inserted into the groove of the runner. The gap adjustment member melts and softens up due to temperature rise during fire, or breaks or collapses due to temperature rise in the event of a fire, and substantially loses strength and rigidity.SELECTED DRAWING: Figure 3
【課題】火災時に鋼製スタッドが上部ランナに当接又は衝合する時期を遅延させ、或いは、火災時に鋼製スタッドに作用する応力を軽減し又は緩和する。【解決手段】上下のランナ(2,3)の間に鋼製又は金属製スタッド(4)を立設してなる乾式工法の耐火間仕切壁(1)において、スタッド上端(4a)の隙間(9）を調整する隙間調整部材(10)が、スタッドの全長を実質的に延長するようにスタッドの端部に一体的に取付けられる。隙間調整部材を含むスタッドの端部は、ランナの溝内に挿入される。隙間調整部材は、火災時の温度上昇により溶融して軟化し、或いは、火災時の温度上昇により破壊又は崩壊して強度及び剛性を実質的に喪失する。【選択図】図３
PARTITION WALL AND CONSTRUCTION METHOD THEREOF
To delay the time when a steel stud abuts or collides an upper runner in the event of a fire, or reduce or alleviate the stress acting on the steel stud in the case of fire.SOLUTION: In a fire-resistant partition wall (1) of a dry construction method in which a steel or metal stud (4) is erected between upper and lower runners (2, 3), a gap adjustment member (10) for adjusting a gap (9) at an upper end (4a) of the stud is integrally attached to the end of the stud so as to substantially extend the entire length of the stud. The end of the stud including the gap adjustment member is inserted into the groove of the runner. The gap adjustment member melts and softens up due to temperature rise during fire, or breaks or collapses due to temperature rise in the event of a fire, and substantially loses strength and rigidity.SELECTED DRAWING: Figure 3
【課題】火災時に鋼製スタッドが上部ランナに当接又は衝合する時期を遅延させ、或いは、火災時に鋼製スタッドに作用する応力を軽減し又は緩和する。【解決手段】上下のランナ(2,3)の間に鋼製又は金属製スタッド(4)を立設してなる乾式工法の耐火間仕切壁(1)において、スタッド上端(4a)の隙間(9）を調整する隙間調整部材(10)が、スタッドの全長を実質的に延長するようにスタッドの端部に一体的に取付けられる。隙間調整部材を含むスタッドの端部は、ランナの溝内に挿入される。隙間調整部材は、火災時の温度上昇により溶融して軟化し、或いは、火災時の温度上昇により破壊又は崩壊して強度及び剛性を実質的に喪失する。【選択図】図３
PARTITION WALL AND CONSTRUCTION METHOD THEREOF
間仕切壁及びその施工方法
HASEGAWA TOMOYA (author) / YAMASHITA TAKUJI (author) / YAMAGATA KOJI (author)
2019-01-24
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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