Structural Investigation Design

One-stop service from investigation of the ground, foundation, and building to diagnosis, design, and supervision.

The Structural Investigation and Design Division started in 1976 with the investigation, diagnosis, and reinforcement design of old earthquake-resistant buildings. In response to customer requests, it has expanded its scope of work to include various structural investigations, diagnoses, and new structural designs. We conduct over 200 diagnoses and reinforcement designs annually, including deterioration investigations of existing buildings, deterioration diagnoses, evaluations of seismic safety through seismic diagnoses, and reinforcement and renovation designs to improve seismic performance. ■ Various on-site investigations and tests ■ Seismic diagnosis of buildings, seismic reinforcement design, obtaining evaluations, deterioration investigations, diagnoses, and fire damage investigations ■ Investigation and diagnosis of building ceilings ■ Measurement of the strength of school buildings ■ Current condition investigation of existing buildings without inspection certificates ■ Investigation, diagnosis, and reinforcement of historical buildings ■ Investigations for the reuse of existing buildings ■ Damage classification judgment and recovery design for earthquake-damaged buildings ■ Investigation and diagnosis of non-structural components ■ Investigation and diagnosis of existing block walls, etc. ■ Structural design of new buildings ■ Consulting services related to architecture overseas 【Investigations and Tests】 ■ Compressive strength tests of concrete and carbonation tests ■ Differential settlement investigations ■ Rebar investigations ■ Dimensional measurement investigations ■ Steel frame investigations ■ Deterioration condition investigations ■ Ceiling investigations

Geological Survey Company