A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STAIRWAY
To provide a stairway capable of reducing water leakage.SOLUTION: A stairway 1 comprises: a plurality of treads 2 provided at an outer part of a building 10; a pair of bridgeboards 3 supporting both side portions of the treads 2; a water receiving portion 4 provided below a joint portion S of the treads 2 and the bridgeboards 3 and receiving water flowing out the joint portion S downwardly. The stairway further comprises a drain portion which is connected to a lower end portion of the water receiving portion 4 and discharging water flowing out the lower end portion of the water receiving portion 4 to a lateral side of the bridgeboard 3.SELECTED DRAWING: Figure 3
【課題】漏水を低減させることができる階段を提供することを目的としている。【解決手段】階段１は、建物１０の外部に設けられる複数の段板２と、段板２の両側部を支持する１対のササラ桁３と、段板２とササラ桁３との接合部Ｓの下方に設けられ、接合部Ｓから下方に流出した水を受ける水受け部４と、を備えている。そしてさらに、水受け部４の下端部に接続され、水受け部４の下端部から流出した水をササラ桁３の側方に排水する排水部を備えている。【選択図】図３
STAIRWAY
To provide a stairway capable of reducing water leakage.SOLUTION: A stairway 1 comprises: a plurality of treads 2 provided at an outer part of a building 10; a pair of bridgeboards 3 supporting both side portions of the treads 2; a water receiving portion 4 provided below a joint portion S of the treads 2 and the bridgeboards 3 and receiving water flowing out the joint portion S downwardly. The stairway further comprises a drain portion which is connected to a lower end portion of the water receiving portion 4 and discharging water flowing out the lower end portion of the water receiving portion 4 to a lateral side of the bridgeboard 3.SELECTED DRAWING: Figure 3
【課題】漏水を低減させることができる階段を提供することを目的としている。【解決手段】階段１は、建物１０の外部に設けられる複数の段板２と、段板２の両側部を支持する１対のササラ桁３と、段板２とササラ桁３との接合部Ｓの下方に設けられ、接合部Ｓから下方に流出した水を受ける水受け部４と、を備えている。そしてさらに、水受け部４の下端部に接続され、水受け部４の下端部から流出した水をササラ桁３の側方に排水する排水部を備えている。【選択図】図３
STAIRWAY
階段
NAKADA ATSUHIRO (author) / MIZUNO YOSHIKI (author) / TOYAMA GEN (author)
2019-03-22
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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