| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a joint arrangement of thin steel pipes capable of easily connecting small-diameter thin steel pipes at a construction site without using welding, ensuring the same flexural strength, compression strength and tensile strength on a connection part as in a main pipe body.SOLUTION: A connection guide member 2 of a vertical long band plate is bonded to the inner periphery of respective thin steel pipes 1, 1 using an adhesive 3 being protruded from the end thereof. The thin steel pipes 1, 1 are joined in a vertical direction by bridging the connection guide member 2 therebetween. A sheath pipe is attached on the circumference of the joined thin steel pipes 1, 1 as a reinforcement pipe 4 and bonded with the adhesive 3 to fix integrally with each other.</p> |
