A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TEMPORARY STRUCTURE AND METHOD OF CONSTRUCTING THE SAME
PROBLEM TO BE SOLVED: To provide a method of constructing a temporary structure that can suppress flexural buckling of a lining receiving girder and achieve safe and low-cost construction.SOLUTION: The present invention relates to a method of constructing a temporary structure comprising a lining plate 1 and lining receiving girders 2 supporting it, lower surface plate parts 10 of the lining plate 1 and upper flange parts 20 of the lining receiving girders 2 being fastened at a plurality of places with such fastening force that the lining plate 1 serves as a restraining member for suppressing flexural buckling of the lining receiving girders 2 with detachable fastening metal fittings 3 instead of providing a lateral connecting material for connecting the adjacent lining receiving girders 2 to each other. Consequently, the temporary structure which can suppress flexural buckling of the lining receiving girders 2 can be constructed safely at low cost without providing the lateral connecting material for connecting the adjacent lining receiving girders 2 to each other.SELECTED DRAWING: Figure 7
【課題】覆工受桁の曲げ座屈が抑えられるとともに、安全且つ低コストに構築することができる仮設構造物の構築方法を提供する。【解決手段】覆工板１とこれを支持する覆工受桁２を備える仮設構造物の構築方法であって、隣り合う覆工受桁２どうしを連結する横つなぎ材を設けず、その代わりに、脱着可能な締結金具３により、覆工板１が覆工受桁２の曲げ座屈を抑止する拘束部材となるような締め付け力で、覆工板１の下面板部１０と覆工受桁２の上フランジ部２０を複数箇所で締結する。これにより、隣り合う覆工受桁２どうしを連結する横つなぎ材を設けることなく、覆工受桁２の曲げ座屈が抑えられる仮設構造物を安全且つ低コストに構築することができる。【選択図】図７
TEMPORARY STRUCTURE AND METHOD OF CONSTRUCTING THE SAME
PROBLEM TO BE SOLVED: To provide a method of constructing a temporary structure that can suppress flexural buckling of a lining receiving girder and achieve safe and low-cost construction.SOLUTION: The present invention relates to a method of constructing a temporary structure comprising a lining plate 1 and lining receiving girders 2 supporting it, lower surface plate parts 10 of the lining plate 1 and upper flange parts 20 of the lining receiving girders 2 being fastened at a plurality of places with such fastening force that the lining plate 1 serves as a restraining member for suppressing flexural buckling of the lining receiving girders 2 with detachable fastening metal fittings 3 instead of providing a lateral connecting material for connecting the adjacent lining receiving girders 2 to each other. Consequently, the temporary structure which can suppress flexural buckling of the lining receiving girders 2 can be constructed safely at low cost without providing the lateral connecting material for connecting the adjacent lining receiving girders 2 to each other.SELECTED DRAWING: Figure 7
【課題】覆工受桁の曲げ座屈が抑えられるとともに、安全且つ低コストに構築することができる仮設構造物の構築方法を提供する。【解決手段】覆工板１とこれを支持する覆工受桁２を備える仮設構造物の構築方法であって、隣り合う覆工受桁２どうしを連結する横つなぎ材を設けず、その代わりに、脱着可能な締結金具３により、覆工板１が覆工受桁２の曲げ座屈を抑止する拘束部材となるような締め付け力で、覆工板１の下面板部１０と覆工受桁２の上フランジ部２０を複数箇所で締結する。これにより、隣り合う覆工受桁２どうしを連結する横つなぎ材を設けることなく、覆工受桁２の曲げ座屈が抑えられる仮設構造物を安全且つ低コストに構築することができる。【選択図】図７
TEMPORARY STRUCTURE AND METHOD OF CONSTRUCTING THE SAME
仮設構造物及びその構築方法
MASUMOTO HIROAKI (author)
2017-06-29
Patent
Electronic Resource
Japanese
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