IMPACT REDUCTION STRUCTURE AND POWER PLANT

• Main Authors: YASUDA SHUNICHI, SUZUKI TASUKU, KITADA AKIO, SUMI TAISHI
• Format: Patent
• Language: English; Japanese
• Published: 21.05.2020
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; EMBANKMENTS; EXCAVATIONS; FENCING; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MASTS; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PHYSICS; SOIL SHIFTING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; UNDERGROUND OR UNDERWATER STRUCTURES

To provide impact reduction structure and a power plant capable of decreasing the propagation of impact force generated by collision of an object such as an aircraft to a structure placed in subsurface.SOLUTION: Impact reduction structure 4 is the impact reduction structure 4 that has the arrangement for decreasing the impact force generated by the collision of any flying object and propagated to a protection target facility 10 embedded in the underground, and comprises lightweight soil 24 provided above the protection target facility 10 and metal plates 26 provided on the upper surface of the lightweight soil 24 and having the rigidity larger than the lightweight soil 24.SELECTED DRAWING: Figure 20 【課題】地下に設置された建築物に対し、航空機等の物体の衝突によって発生した衝撃力の伝播を低減することが可能な衝撃低減構造及び発電プラントを提供することを目的とする。【解決手段】衝撃低減構造４は、飛来物の衝突によって発生し地中に埋設された防護対象設備１０へ伝播される衝撃力を低減する構成を有する衝撃低減構造４であって、防護対象設備１０の上方に設けられる軽量土２４と、軽量土２４の上面に設けられ、軽量土２４よりも剛性が高い金属板２６とを備える。【選択図】図２０