Leave it to us for structural design and architectural consulting in Japan and overseas
Structural design policy
We have abundant experience in charge of structural design of various buildings such as airports, station buildings, hospitals, condominiums and high-rise buildings in Japan and overseas. We will continue to refine our technical capabilities and proposal capabilities. Please feel free to contact us as we can flexibly deal with special structures such as seismic isolation structure and vibration control large space structure. Introducing the outline and features of a wide range of construction-related services, including consulting and overseas support, in an easy-to-understand manner.
We will meet the expectations of client architects by thoroughly building them while being aware of attractive structures, visible structures, and hidden structures.
Fascinating structureAiming for structural design in which the structure becomes a part by pursuing a structural system and creating details
Tokyo Institute of Technology Midorigaoka Building 6
By separating the houndstooth shear wall and the frame that supports its own weight, the cross section of the columns and beams on the outer circumference is 400 x 400, and the structural frame is consistent with the lattice unit.
Wakayama Prefectural Office South Annex
An oblique lattice frame named seismic lattice is placed on the outer circumference to improve seismic performance without installing seismic walls or braces in the room (intermediate layer seismic isolation structure).
Komazawa Olympic Park Indoor Stadium
By adopting a suspended roof structure with steel pipe arches, the roof structure is composed of H-shaped steel single material, the height is suppressed, and the air volume and exterior area are reduced.
Visible structureWe are particular about the details to the level that it is not recognized as a structure, and aim for a structure that is integrated with the architecture.
Narita Airport No.5 Satellite
The shape of the beam that holds the top light is made of biased H-section steel, and by using a weak shaft, a top light frame that is integrated with the sash is realized.
Tokushima Awaodori Airport
A pillar that expresses the dynamic feeling of Awa Odori. The joint is cast steel. The roof of the grid is back wave welded so that the weld line does not come out.
New Chitose Airport International Terminal
We have adopted a method that eliminates the welding seams from Marion's welding 4-sided box. The photo on the right is confirmed by a welding test.
Hiding structureConcealed structure Aiming for a structure that is integrated with architecture and is not conscious by flexible ideas and detailed structural planning.
TOTO Museum North Building
The building structure, which has a larger space on the lower floors, has an interlayer truss structure that also serves as a brace, making the building less like a frame. It is a structure that can be said to be a framed wall construction method made of iron with a frame built into the wall.
TOTO Museum South Building
By realizing an arched building with a maximum width of 25 m with an H-450x200 ring arch, a double-skin display facility has been realized lightly. The base of the roofing material is a deck plate to achieve workability and weight reduction, and a shape that maximizes the response, which is derived by optimization by a genetic algorithm, is adopted.
Tsukubamirai City Yokodai Elementary School
Flat mixed structure of construction and RC using laminated lumber. The classroom is water, and the water and shaft are RC, which also serves as a 1000 m2 section. In addition to using the characteristic three-storied wall and maintaining an 8.1m span, the Fc30 and small-diameter main bars have realized 400-story RC columns, making the building not feel like an RC frame.