Half-underground evacuation shelter
US10180010B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 1, 2016 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Jun 1, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The purpose of the present invention is to reduce costs and building time, address the safety of shelter main body against a tsunami, ensure water pressure resistance against a tsunami caused by a Nankai Trough Great Earthquake, provide the safety required when using an evacuation shelter, provide favorable livability, and shorten evacuation time. A shelter main body 3 is a structure made of reinforced concrete; slopes 3a are provided to two sides of the exterior of the shelter main body 3. Surplus soil is provided to the slopes 3a, the surface is covered with concrete, the shelter main body 3 is reinforced with a plurality of H-section steel members 3b, an opening 4 is provided to an above-ground part, and an outside door 5 and inside door 6, which constitute a double structure fireproof steel door for opening and closing the opening 4, are provided, thus forming a structure for withstanding tsunami pressures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.