发明名称 |
HIGH STRENGTH REINFORCED CONCRETE PRECAST PANEL |
摘要 |
PROBLEM TO BE SOLVED: To shorten a period of construction work by producing a precast slab efficiently at a low cost and permitting a quick construction work for concrete pavement by using the precast slab, when carrying out a concrete paving for a wide area such as pavement for an airport. SOLUTION: This rectangular plate-shaped or square plate-shaped precast slab 1 is fixed with diagonal bars 4 between the main reinforcement 2, 2 at the upper surface sides and the main reinforcement 3 at the lower surface side laid at predetermined intervals in the longitudinal direction of the precast slabs 1, thereby forming trusses and constitute a truss bars 5 having a V-shaped cross section. The truss-reinforcing bars 5 are laid at predetermined interval in a width direction of the precast slab 1. In addition, the precast slab 1 is formed by placing high strength concrete R.
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申请公布号 |
JP2001152403(A) |
申请公布日期 |
2001.06.05 |
申请号 |
JP19990333499 |
申请日期 |
1999.11.24 |
申请人 |
TANABE TADAAKI;KUMAGAI GUMI CO LTD;GAEART KUMAGAI CO LTD;GEOSTR CORP;ISHIDA KOGYO KK |
发明人 |
TANABE TADAAKI;KITAYAMA HIROYASU;KAWACHI HIROTOMO;ITO AKIHIKO;TANAKA HIDEKI;ISHII KIMIO |
分类号 |
E01C5/06;(IPC1-7):E01C5/06 |
主分类号 |
E01C5/06 |
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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