| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a beam member which constitutes a turbine frame the rigidity of which can be improved while inhibiting weight increase. <P>SOLUTION: In beam member used for a turbine frame supported by pier studs at lower side, the beam member has steel beam body having hollow portions inside and concrete is filled up and solidified in a part of upper part of the hollow portions of the beam body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
