发明名称 |
Load supporting structure |
摘要 |
A load supporting structure such as a bridge deck is mounted on two spaced beams and includes a pre-cast concrete panel with a plurality of transverse tension straps attached to the edges of the panel by anchoring studs attached to the tension member and embedded within the panel such the tension straps-prevent spreading of the panel so that loads are transferred from an upper surface of the panel to the beams by forming a compressive arch within the panel. A concrete deck slab is cast over the pre-cast panel and is attached to the tension straps by embedded anchor studs located on the straps outside the panel so as to form a compressive arch within the slab. The compressive arch loading avoids the use of tension reinforcing steel in the concrete which can corrode. The use of a pre-cast panel and cast slab simplifies assembly as no welding to the beams on site is required.
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申请公布号 |
US2005210793(A1) |
申请公布日期 |
2005.09.29 |
申请号 |
US20050040094 |
申请日期 |
2005.01.24 |
申请人 |
HALDANE-WILSONE WILLIAM R;BOWEN JON D;SHEHATA EMILE F G;MUFTI AFTAB A;TADROS GAMIL;BAKHT BAIDAR |
发明人 |
HALDANE-WILSONE WILLIAM R.;BOWEN JON D.;SHEHATA EMILE F.G.;MUFTI AFTAB A.;TADROS GAMIL;BAKHT BAIDAR |
分类号 |
E01D19/00;E01D19/12;E01D21/00;E01D22/00;E04B1/16;E04B5/02;E04B5/04;E04G11/48;(IPC1-7):E04B1/16 |
主分类号 |
E01D19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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