发明名称 PRESTRESSED CONCRETE ROOF FOR CYLINDRICAL TANK
摘要 A prestressed concrete roof for a cylindrical tank is provided with a plurality of prestressed concrete (PC) steel members which are disposed side by side in a circumferential direction at an outer circumferential side of a discoid roof and each of which extends in a radial direction, in which the plurality of PC steel members are made up of both arm parts of folded PC steel members that are folded so as to be open to the outer circumferential side of the roof in a plan view.
申请公布号 US2016097211(A1) 申请公布日期 2016.04.07
申请号 US201514967615 申请日期 2015.12.14
申请人 IHI Corporation 发明人 DEGUCHI Tomoko;KURIYAMA Kazuhide
分类号 E04H7/20;E04H7/28;E04H5/02;E04B7/10;E04H5/08 主分类号 E04H7/20
代理机构 代理人
主权项 1. A prestressed concrete roof for a cylindrical tank comprising: a plurality of PC steel members which are disposed side by side in a circumferential direction at an outer circumferential side of a discoid roof and each of which extends in a radial direction, wherein the plurality of PC steel members are made up of both arm parts of folded PC steel members that are folded so as to be open to the outer circumferential side of the roof in a plan view.
地址 Tokyo JP