｜ In order of arrival | In Japanese alphabetical order｜ Usage location｜
A bridge with excellent durability and a high level of safety that can be built only in one day
Megane-bashi Bridge
It is a strong ""instant bridge"" that can be constructed at low cost in a short period of time.If its bridge length is 10 m or less, even a large truck will be able to drive over it—it is a structur...
Kochi Marutaka Co., Ltd.
Civil Engineering
Long bridges with longer spans and reduced construction time and cost
Long-span Bridge
Span (bridge length) is increased and the number of bridge columns is reduced by joining parts through inserting pins instead of using boltsShorter construction terms by reducing the number of columns...
Kochi Marutaka Co., Ltd.
Civil Engineering
Small amphibious debris vessel for densely populated areas and narrow rivers
Amphibious Vessel for Clearing Debris
Floating amphibious vessel for small riversAssembled at construction sites for easier transport, and self-propels on land and waterBucket type: For capacity of 0.18m3Body size: 5.4m W×4.4m D×4.0m HA...
Kochi Marutaka Co., Ltd.
Civil Engineering
Tsunami evacuation facility to prepare for Nankai Trough earthquakes
Platform-type Tsunami Evacuation Tower
Tsunami evacuation facility built with the integrated steel pipe pile-and-column method to reduce the impact of tsunami wavesRound steel pipe columns are designed to let most of the wave force roll pa...
Kochi Marutaka Co., Ltd.
Volunteer DRR organization
Civil Engineering
DRR Planning
School
Workvessel for construction work and disaster recovery that can approach from the water
Self-propelling Assembly Platform
Hull is divided into four parts, and assembles/disassembles in a short time of one hour, allowing work to start immediatelyExcellent turning with two engines mounted on the stern for smooth movementCa...
Kochi Marutaka Co., Ltd.
Civil Engineering
Bridges that can be immediately recovered in the event of a disaster
SqC Pier Method Quick Bridge
Ensure the safety and construction speed of the temporary structure and complete the work at low cost by building the top of the bridge first, and then constructing the postsCan act as an emergency br...
Kochi Marutaka Co., Ltd.
Civil Engineering
Taking precautionary measures before a massive earthquake strikes by strengthening levees at riversi...
Super Guide Pile Method
Construction method using one ultra-high frequency variable hydraulic vibratory hammer that meets the Ministry of the Environment standardsPlaces specially processed guide piles, removes them, and the...
Kochi Marutaka Co., Ltd.
Civil Engineering
Floating platform that saves workspace
Floating Platform for Bridge Inspection and Repair
Work with the minimum required spaceMove to the inspection point on the water without traffic restrictionsWork faster with short times for assembly and disassemblySize: 9.5m W×6.7m D×1.5m ...
Kochi Marutaka Co., Ltd.
Civil Engineering
Safe and quick evacuation A manual cranking gondola for people in need
Hand-cranked Gondola
Can easily evacuate the elderly and disabled people.Can be installed together with evacuation stairs at tsunami evacuation facilitiesAt a capacity of 5 peopleMaximum load: 350kgCar dimensions: Separat...
Kochi Marutaka Co., Ltd.
Volunteer DRR organization
Civil Engineering
DRR Planning
School
The last measurement to survive a tsunami
Tsunami Evacuation Shelter
Less rolling when moving on water because the bottom of the craft is flatProven safe with experiments for dropping, collision, and rising from a fallen stateCan be placed in a garden and used as a chi...
Kochi Marutaka Co., Ltd.
Civil Engineering
DRR Planning
School
