发明名称 |
PRECAST PANEL BUILDING STRUCTURE AND METHOD OF ERECTING THE SAME |
摘要 |
Disclosed are panel twins having a pair of stressed steel bars of tendons extending over the entire span of the twins and being transversely deflected to increase tension forces therein and thereby prestress the twins and a method of posttensioning panel twins by means of adjustable couplers and turn buckles.
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申请公布号 |
US3638371(A) |
申请公布日期 |
1972.02.01 |
申请号 |
USD3638371 |
申请日期 |
1968.11.06 |
申请人 |
VIADIMIR D. LISKA |
发明人 |
VIADIMIR D. LISKA |
分类号 |
E04B1/06;E04C3/26;E04G21/12;(IPC1-7):E04C3/22 |
主分类号 |
E04B1/06 |
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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