抄録
Construction of a natural gas pipeline from Niigata to Sendai was completed in March 1996. Pipeline construction consists of engineering works such as civil engineering, material technology, welding technology and so on. This lecture presents the following items regarding the engineering works to be overcome and some technical skills associated with the project are introduced.
i) Seismic design
ii) Material technology, welding technology, field bending
iii) Bridge design, tunnel design
iv) Leak detection
