A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a bridge pier capable of increasing working efficiency by increasing ventilation efficiency within the bridge pier.SOLUTION: In a bridge pier 1 in which a beam part 20 overhanging from an upper end of a column part 10 is formed, manholes 60 and 60 are provided in both end surfaces 20ae and 20be of the beam part 20, respectively. A section between the manholes 60 and 60 is penetrated through the hollow inside of the beam part 20 and a column head 13. The manhole 60 has a lid member 62, and the lid member 62 is fixed to each of the end surfaces 20ae and 20be of the beam part 20 by a bolt 63.SELECTED DRAWING: Figure 8
【課題】橋脚内部における換気の効率を良くして作業効率の向上を図ることができる橋脚を提供すること。【解決手段】柱部１０の上端より張り出す梁部２０が形成される橋脚１において、梁部２０の両端面２０ａｅ，２０ｂｅにそれぞれマンホール６０，６０が設けられており、マンホール６０，６０間は、梁部２０の中空内部及び柱頭部１３を通じて貫通している。そして、マンホール６０は、蓋部材６２を有し、蓋部材６２は、ボルト６３により梁部２０の各端面２０ａｅ，２０ｂｅに固定されている。【選択図】 図８
PROBLEM TO BE SOLVED: To provide a bridge pier capable of increasing working efficiency by increasing ventilation efficiency within the bridge pier.SOLUTION: In a bridge pier 1 in which a beam part 20 overhanging from an upper end of a column part 10 is formed, manholes 60 and 60 are provided in both end surfaces 20ae and 20be of the beam part 20, respectively. A section between the manholes 60 and 60 is penetrated through the hollow inside of the beam part 20 and a column head 13. The manhole 60 has a lid member 62, and the lid member 62 is fixed to each of the end surfaces 20ae and 20be of the beam part 20 by a bolt 63.SELECTED DRAWING: Figure 8
【課題】橋脚内部における換気の効率を良くして作業効率の向上を図ることができる橋脚を提供すること。【解決手段】柱部１０の上端より張り出す梁部２０が形成される橋脚１において、梁部２０の両端面２０ａｅ，２０ｂｅにそれぞれマンホール６０，６０が設けられており、マンホール６０，６０間は、梁部２０の中空内部及び柱頭部１３を通じて貫通している。そして、マンホール６０は、蓋部材６２を有し、蓋部材６２は、ボルト６３により梁部２０の各端面２０ａｅ，２０ｂｅに固定されている。【選択図】 図８
BRIDGE PIER
橋脚
TAKAHASHI MUTSUYA (author)
2017-06-01
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken