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A platform for research: civil engineering, architecture and urbanism
PIT GATE, PIT EQUIPMENT, NUCLEAR POWER FACILITY, AND PIT GATE INSTALLATION METHOD
A pit gate includes a gate body which is inserted between a pool portion storing water and a canal portion connected to the pool portion and is configured to change a flow state of the water, and a seal portion (6) which is accommodated in a groove-shaped accommodation recess formed in the gate body and seals between the pool portion and the gate body. The seal portion (6) includes a low-rigidity portion (10) which is relatively easily deformed by a load according to a water pressure from the pool portion side, and a high-rigidity portion (11) which is provided on the pool portion side of the low-rigidity portion and is not easily deformed relatively by the load.
PIT GATE, PIT EQUIPMENT, NUCLEAR POWER FACILITY, AND PIT GATE INSTALLATION METHOD
A pit gate includes a gate body which is inserted between a pool portion storing water and a canal portion connected to the pool portion and is configured to change a flow state of the water, and a seal portion (6) which is accommodated in a groove-shaped accommodation recess formed in the gate body and seals between the pool portion and the gate body. The seal portion (6) includes a low-rigidity portion (10) which is relatively easily deformed by a load according to a water pressure from the pool portion side, and a high-rigidity portion (11) which is provided on the pool portion side of the low-rigidity portion and is not easily deformed relatively by the load.
PIT GATE, PIT EQUIPMENT, NUCLEAR POWER FACILITY, AND PIT GATE INSTALLATION METHOD
SCHACHTTOR, GRUBENAUSRÜSTUNG, KERNKRAFTWERK UND VERFAHREN ZUR INSTALLATION DES SCHACHTTORS
BARRIERE DE PUITS, ÉQUIPEMENT DE PUITS, CENTRALE NUCLÉAIRE, ET PROCÉDÉ D'INSTALLATION DE BARRIERE DE PUITS
OKAMOTO HIROMU (author) / WATANABE HISANORI (author) / KAFUKU HIDETAKA (author) / TANAKA SHUNSUKE (author) / MITSUI HIROKI (author) / SUDA YASUHARU (author) / ITO TAKAO (author) / KURONO HAYAO (author) / DOBARA SHUHEI (author) / HORI TAKUMI (author)
2021-08-18
Patent
Electronic Resource
English
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