A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ADIT FACILITY HAVING FLOOD PREVENTION DOOR
PROBLEM TO BE SOLVED: To provide adit facilities having a flood prevention door capable of reliably preventing the inundation and submersion of the adit facilities from being caused by a tsunami, a flood and the like.SOLUTION: In adit facilities 10 having a flood prevention door 14 for preventing inundation of an adit 12, the flood prevention door 14 is installed in a pit mouth 16 of the adit 12 or within the adit 12 near the pit mouth 16, and automatically closed by a force of water W forced to infiltrate.SELECTED DRAWING: Figure 1
【課題】津波や洪水などによる坑道施設の浸水および水没をより確実に防止することができる浸水防止扉を有する坑道施設を提供する。【解決手段】坑道１２の浸水を防止するための浸水防止扉１４を有する坑道施設１０であって、浸水防止扉１４は、坑道１２の坑口１６または坑口１６近傍の坑道１２内に設置され、浸入しようとする水Ｗの力で自動的に閉じる扉である。【選択図】図１
ADIT FACILITY HAVING FLOOD PREVENTION DOOR
PROBLEM TO BE SOLVED: To provide adit facilities having a flood prevention door capable of reliably preventing the inundation and submersion of the adit facilities from being caused by a tsunami, a flood and the like.SOLUTION: In adit facilities 10 having a flood prevention door 14 for preventing inundation of an adit 12, the flood prevention door 14 is installed in a pit mouth 16 of the adit 12 or within the adit 12 near the pit mouth 16, and automatically closed by a force of water W forced to infiltrate.SELECTED DRAWING: Figure 1
【課題】津波や洪水などによる坑道施設の浸水および水没をより確実に防止することができる浸水防止扉を有する坑道施設を提供する。【解決手段】坑道１２の浸水を防止するための浸水防止扉１４を有する坑道施設１０であって、浸水防止扉１４は、坑道１２の坑口１６または坑口１６近傍の坑道１２内に設置され、浸入しようとする水Ｗの力で自動的に閉じる扉である。【選択図】図１
ADIT FACILITY HAVING FLOOD PREVENTION DOOR
浸水防止扉を有する坑道施設
ISHII TAKU (author) / TADA HIROYUKI (author)
2017-06-08
Patent
Electronic Resource
Japanese
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
G21F
Schutz gegen Röntgenstrahlung, Gammastrahlung, Korpuskularstrahlung oder Teilchenbeschuss
,
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT