发明名称 |
CONSTRUCTION METHOD FOR UNDERGROUND CONCRETE STRUCTURE, THE STRUCTURE AND CONCRETE COMPOSITE FOR CONSTRUCTION JOINT |
摘要 |
PURPOSE: A construction method for an underground concrete structure is provided to prevent the permeation of underground water to an underground structure. CONSTITUTION: The construction method for an underground concrete structure comprises the steps of: installing a reinforcement assembly composed of distribution bars(12) installed along a structure and a main reinforcement(11) installed perpendicular to the distribution bars(12); installing a steel grid(30) on an end of each lot(10) of the reinforcement assembly in the same direction to the distribution bars(12); placing primary concrete(13) by lots(10) to make a portion of the steel grid(30) exposed to the outside of the primary concrete(13); after the primary concrete(13) is dried, placing secondary concrete(21) on a joint(20) between a lot(10) and a lot(10) to connect underground concrete structures.
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申请公布号 |
KR20030090204(A) |
申请公布日期 |
2003.11.28 |
申请号 |
KR20020028214 |
申请日期 |
2002.05.21 |
申请人 |
HANMAC ENGINEERING & CONSULTANT CO., LTD.;PARK, MYUNG WOONG |
发明人 |
HAN, HYEONG GWAN;PARK, MYUNG WOONG |
分类号 |
E02D29/045;(IPC1-7):E02D29/045 |
主分类号 |
E02D29/045 |
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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