| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transmission type dam and a construction method thereof in which increase in the number of components is suppressed and work can be simplified by omitting such a member as to disturb the work when throwing in or rolling a hardener (internal material). <P>SOLUTION: A non-transmission section 2000a of a transmission type dam 1000 includes an upstream side wall surface 1100 formed from a support full LP 60 or the like, a corner wall surface 1500 formed from a corner support full LP 560 or the like, a transmission side wall surface 1600 formed from a support full LP 60 or the like, and a downstream side wall surface 1200 formed from a lowest stage full CP 220 or the like. In the state where a support column 80 is installed outside of the support full LP 60 and the corner support full LP 560, the non-transmission section is filled with an internal material 300 and after filling with the internal material, the support column 80 is removed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
