A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BEAM STRUCTURE WITH NONUNIFORM CROSS-SECTION
PROBLEM TO BE SOLVED: To secure a degree of freedom of positioning of equipment piping underneath a beam of a reinforced concrete building.SOLUTION: A beam 10 with a nonuniform cross-section is spanned between columns 1, 1 and has a cross-section form changed in a longitudinal direction of the beam. The beam has a T-shaped cross-section in an edge section in a longitudinal direction from an edge on a side, with a beam having a beam width greater than a beam height being added to a beam 12 of a rectangular cross-section with a beam height greater than a beam width, on a side thereof, the added beam having a projected part 15 projecting from a side surface of the column 1. A beam cross-section in a section continuing from the edge section in the longitudinal direction of the beam is of a flattened cross-section 14, having a beam width that equals the beam width of the T-shaped cross-section beam and is greater than the beam height.SELECTED DRAWING: Figure 1
【課題】 鉄筋コンクリート建物において、梁下に配管される設備配管位置の自由度を確保する。【解決手段】 柱１，１間に架設され、梁長手方向で梁断面形状を変化させる変断面梁１０の、一方の材端からの梁長手方向の端部区間での梁断面は、梁せいが梁幅より大きい矩形断面梁１２に、その側部に柱１の柱側面より張り出した張り出し部１５を有する、梁幅が梁せいより大きい梁が付加されたＴ字形の断面形状とする。端部区間から梁長手方向に連続する区間での梁断面は、梁幅がＴ字形断面梁の梁幅と同じで、梁せいより大きい扁平断面形１４とする。【選択図】 図１
BEAM STRUCTURE WITH NONUNIFORM CROSS-SECTION
PROBLEM TO BE SOLVED: To secure a degree of freedom of positioning of equipment piping underneath a beam of a reinforced concrete building.SOLUTION: A beam 10 with a nonuniform cross-section is spanned between columns 1, 1 and has a cross-section form changed in a longitudinal direction of the beam. The beam has a T-shaped cross-section in an edge section in a longitudinal direction from an edge on a side, with a beam having a beam width greater than a beam height being added to a beam 12 of a rectangular cross-section with a beam height greater than a beam width, on a side thereof, the added beam having a projected part 15 projecting from a side surface of the column 1. A beam cross-section in a section continuing from the edge section in the longitudinal direction of the beam is of a flattened cross-section 14, having a beam width that equals the beam width of the T-shaped cross-section beam and is greater than the beam height.SELECTED DRAWING: Figure 1
【課題】 鉄筋コンクリート建物において、梁下に配管される設備配管位置の自由度を確保する。【解決手段】 柱１，１間に架設され、梁長手方向で梁断面形状を変化させる変断面梁１０の、一方の材端からの梁長手方向の端部区間での梁断面は、梁せいが梁幅より大きい矩形断面梁１２に、その側部に柱１の柱側面より張り出した張り出し部１５を有する、梁幅が梁せいより大きい梁が付加されたＴ字形の断面形状とする。端部区間から梁長手方向に連続する区間での梁断面は、梁幅がＴ字形断面梁の梁幅と同じで、梁せいより大きい扁平断面形１４とする。【選択図】 図１
BEAM STRUCTURE WITH NONUNIFORM CROSS-SECTION
変断面梁構造
MATSUURA TSUNEHISA (author)
2017-10-05
Patent
Electronic Resource
Japanese
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