A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To secure a wide interior space by setting a ceiling at a higher position or lowering a roof with the same ceiling height while bond timber can be omitted.SOLUTION: A ceiling plate 140 is fitted to a lower chord 154 of a roof unit 150, and no bond timber is provided. Employing a truss roof structure enables force applied to beams 100, 102, 104 to be dispersed toward an upper chord 152 through an oblique web material 158, and the strength of the building is thereby improved so as to prevent a decrease in strength which may be caused as no bond timber is provided. Eliminating the need for the bond timer between beams enables the ceiling plate 140 to be fitted to the lower chord 154 of the roof unit 150, and the ceiling is made higher so as to obtain a wide interior space.SELECTED DRAWING: Figure 1
【課題】 火打ちを省略することができ、天井の位置を高くするか、同じ天井高さであれば、屋根を低くして、広い室内空間を確保する。【解決手段】 屋根ユニット１５０の下弦材１５４に対して、天井板１４０が取り付けられ、火打ちは設けられない。トラス屋根構造とすることで、梁１００，１０２，１０４にかかる水平力を、斜めのウェブ材１５８を通じて上弦材１５２の方向に分散させることができ、これによって建物の強度が向上し、火打ちを設けないことによる強度低下が防止される。梁の間の火打ちをなくすことで、天井板１４０を、屋根ユニット１５０の下弦材１５４に取り付けることができ、天井を高くして、広い室内空間を得ることができる。【選択図】図１
PROBLEM TO BE SOLVED: To secure a wide interior space by setting a ceiling at a higher position or lowering a roof with the same ceiling height while bond timber can be omitted.SOLUTION: A ceiling plate 140 is fitted to a lower chord 154 of a roof unit 150, and no bond timber is provided. Employing a truss roof structure enables force applied to beams 100, 102, 104 to be dispersed toward an upper chord 152 through an oblique web material 158, and the strength of the building is thereby improved so as to prevent a decrease in strength which may be caused as no bond timber is provided. Eliminating the need for the bond timer between beams enables the ceiling plate 140 to be fitted to the lower chord 154 of the roof unit 150, and the ceiling is made higher so as to obtain a wide interior space.SELECTED DRAWING: Figure 1
【課題】 火打ちを省略することができ、天井の位置を高くするか、同じ天井高さであれば、屋根を低くして、広い室内空間を確保する。【解決手段】 屋根ユニット１５０の下弦材１５４に対して、天井板１４０が取り付けられ、火打ちは設けられない。トラス屋根構造とすることで、梁１００，１０２，１０４にかかる水平力を、斜めのウェブ材１５８を通じて上弦材１５２の方向に分散させることができ、これによって建物の強度が向上し、火打ちを設けないことによる強度低下が防止される。梁の間の火打ちをなくすことで、天井板１４０を、屋根ユニット１５０の下弦材１５４に取り付けることができ、天井を高くして、広い室内空間を得ることができる。【選択図】図１
WOODED BUILDING CONSTRUCTION
木造建築構造
SAITO KAZUO (author)
2018-03-08
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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