A⁴CSEL for Tunnels,
an automated system for constructing mountain tunnels, is completed

Successfully achieved automation and remote operation of 6 steps in mountain tunnel construction.

スポーツベット SUSTAINABLE CONCRETE

Imagine using CO₂ to build our cities—and our future. There's no easy answer to how to make our world sustainable. But at Kajima, we're developing our own answers through concrete.

Naruse Dam
construction Project 2022

Naruse Dam will be the largest trapezoidal CSG dam in all of Japan. This Dam will be built using the latest mechanization and automation technology.

Development of
“A⁴CSEL for Tunnel”

The development of automated shotcreting and mucking operations.

スポーツベット's goal for future tunneling Automation for tunneling by A⁴CSEL

Implementation of an automated system enabling a dramatic improvement in both safety and productivity.

CO₂-SUICOM

A concrete that absorbs CO₂ - just like natural vegetation.

A⁴CSEL in Naruse

The challenge of autonomous operation A⁴CSEL in the consuruction of the large Naruse Dam.

スポーツベット VISION MOVIE　
Rewrite civil engineering in code.

A vision movie that declares civil engineering change in Kajima to build the next 100 years.

JAXA and Kajima Joint Reseach　
The LUNAR BASE

A construction of a lunar base by “A⁴CSEL”.

A⁴CSEL　
Koishiwaragawa Dam Project

スポーツベット's next generation construction production system “A⁴CSEL” at the Koishiwaragawa Dam Project.

A⁴CSEL　
Seisho Test and Practice Field

FUTURE FIELDS Toward the Future of Construction and Production Seisho Test and Practice Field.

VERSATILE BOX Method①　
VERSATILE BOX Method

VERSATILE BOX Method②　
EX-MAC Method

VERSATILE BOX Method③　
Aporo-Cutter Method

VERSATILE BOX Method④　
R-SWING Method