发明名称 |
2-WAY PRESTRESSED STEEL WIRE ANCHORAGE, PREFABRICATED PRECAST CONCRETE BOX CULVERT HAVING STEEL WIRE ANCHORING STRUCTURE THEREOF, THE ASSEMBLING STRUCTURE AND METHOD |
摘要 |
PURPOSE: An assembling structure of a prefabricated precast concrete box culvert using a 2-way prestressed steel wire anchorage is provided to minimize the loss of prestress, to couple a box culvert with strong binding force, to minimize the waste of the steel wires required and to prevent the damage of a culvert. CONSTITUTION: The assembling structure of a prefabricated precast concrete box culvert using a 2-way prestressed steel wire anchorage comprises the steps of: locating more than two precast culverts(201,202,203) on the ground, and precast culverts(201,203) with a concave part(110) for steel wire fixation and a precast culvert(202) without a concave part(110) are located by turns; and interposing a steel wire through a steel wire passage hole.
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申请公布号 |
KR20030040874(A) |
申请公布日期 |
2003.05.23 |
申请号 |
KR20010071465 |
申请日期 |
2001.11.16 |
申请人 |
TOAM INDUSTRY CO., LTD. |
发明人 |
CHA, JAE GYU;LEE, HO SEOK;LEE, SEOK TAE |
分类号 |
E03F3/04;(IPC1-7):E03F3/04 |
主分类号 |
E03F3/04 |
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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