发明名称 |
Bolted metal joist and method of manufacturing the same |
摘要 |
A joist (10) comprises an upper chord (12), a lower chord (14) and a plurality of compression and tension webs (16/18) extending between the chords (12/14) and secured thereto by means of bolts (50). A single bolt (50) per connection or nodal point is used to secure the compression and tension webs (16/18) to the chords (12/14). The metal joist (10) can easily be assembled in a shop or directly on site without highly qualified labor. |
申请公布号 |
AU4279000(A) |
申请公布日期 |
2000.11.10 |
申请号 |
AU20000042790 |
申请日期 |
2000.04.20 |
申请人 |
BOLMETCO INC. |
发明人 |
GEORGES GOSSELIN;VLADIMIR GOCEVSKI |
分类号 |
B21D47/04;E04C3/04;E04C3/08;E04C3/09 |
主分类号 |
B21D47/04 |
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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