1.4.4.5 Earthquake Related Technologies

There are two targets to which an enhancing earthquake resistance technique should be applied. The first one is to improve the earthquake resistance of the structure itself, and the second one is to improve the earthquake resistance of the ground where the structure is constructed. The important thing is to check that these earthquake-resistant construction techniques are properly applied. For checking them, inspections and diagnostics are required to be carried out during and after the construction works.

KIOSK technologies

• 1.4.4.5.1 Robust and durable piles levee wall that stands strong against earthquakes and tsunamis
• 1.4.4.5.2 Aseismic ground enclosure against liquefaction
• 1.4.4.5.3 Realization of disaster prevention through the regional earthquake alarm system
• 1.4.4.5.5 Shear strengthening method capable of constructing from inside of underground structures
• 1.4.4.5.6 Seismic retrofit method for high-speed construction in narrow space
• 1.4.4.5.7 Technology for image analysis of concrete cracks caused by earthquakes
• 1.4.4.5.8 Fireproof segment effective for disaster prevention in shield tunnel
• 1.4.4.5.9 Technology for constructing infrastructure facilities utilizing the merits of ultra-high strength fiber-reinforced concrete, Robust bridge resistant to disasters
• 1.4.4.5.10 High performance sprayed concrete resilient for disasters
• 1.4.4.5.13 In situ soil mixing method with ability of obstacle avoidance and inclined operation by using expandable/collapsible mixing blades
• 1.4.4.5.14 A ground improvement method under existing structures